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Our 2025 Sales will be the Largest Growth in Decades. We need to Hire! Water Treatment Chemical Service Technician-San Francisco, California Garratt-Callahan (___) is family friendly, profitable, stable, and fiercely private. No layoffs in 120 years. No ownership changes in 120 years. Haven't changed our commission plan in 30 years. 80 straight years of profitability. We have operations in every state in the USA. Chemical Service Technicians are responsible for sales support by maintaining the existing customer base in downtown San Francisco. Perform water treatment tests at the existing customers. With the freedom of working from your home, you can work and train in a territory alongside veteran Territory Managers. The best place to live is in or very near San Francisco. The career track for a Chemical Service Technician is to train to become a Territory Manager. Territory Managers are eligible for unlimited commission and a year-end bonus. As a Technical Sales Support/Service Technician, you will receive an industry competitive salary, expenses, benefits, and a $675 per month car allowance. In addition, ample technical support is provided along with continuous training. Paperwork is kept to a minimum. Compensation is based upon experience and the ability to succeed. $85,000 to $100,000 first year for a qualified candidate. We hire with a focus that favors the committed employee both in terms of overall compensation and growth opportunities. We have designed our compensation package accordingly. Benefits include a corporate 401k, health, dental, vision, and life insurance. Job Responsibilities: • Solve customers' water problems., • Treat industrial boilers and cooling towers to keep them energy efficient and environmentally friendly., • Perform detailed water testing & analyses at industrial sites, Medical Centers, and Commercial Buildings., • Help sell Garratt-Callahan's proprietary chemical blends, equipment, & monitoring technology., • Passivation of stainless steel in industrial water treatment systems., • Help sell corrosion & scale inhibitors, coagulants, flocculants, biocides, bio-augmentation, feed & monitoring equipment, water management plans, reverse osmosis products., • Help sell Water Safety Programs., • Keep our existing customers happy., • We offer a competitive benefit package which includes medical, dental, vision, AD&D, LT, and 401k. A monthly car allowance and travel expenses are provided., • First year compensation is $85,000 to $100,000 depending on experience., • Advanced training, and a clear career path into sales., • Family friendly, flexible hours., • A huge benefit of working for Garratt-Callahan is our stability and low turnover., • No Layoffs in our 120-year history, • G-C is a profitable company. The last year that G-C did not turn a profit was during World War 2., • 2024 was a record sales year, and 2025 sales are trending to finish even better. To Apply, please log on to: Thank you for considering Garratt-Callahan Company. Garratt-Callahan is an EEO/AAE employer. Minorities, women, veterans and individuals with disabilities are encouraged to apply. Requirements: You will be a successful applicant if you have a technical degree such as Chemistry, Chemical Engineering, Biology, Mechanical Engineering, Paper Science, or Water Resources. You must have a 4-year science degree to qualify for this position. You must be a capable Chemist. One-year technical sales, or an internship related to water treatment chemicals is preferred, but we are willing to train and mentor. Outside industrial sales experience is a plus. You must live in San Francisco or the Peninsula and be familiar with the industrial marketplace of the Bay Area. NOTE: Garratt-Callahan does not sponsor work visas. No recruiters please. If you have a disability, and need assistance during the application and selection process as a result, please contact the Garratt-Callahan Human Resources department at 650.697.5811. Arrangements can be made to provide an accommodation in order to assist you in applying for an open position using our on-line system, completing any other related paperwork, interviewing, or any other portion of the employment process. When requesting an accommodation, please provide your name, phone, email address, or any other means of contacting you. Provide a brief description of the nature of the requested accommodation. A member of the Human Resources team will then contact you to discuss your request. A request for an accommodation will not affect your opportunities for employment with Garratt-Callahan. Garratt-Callahan values differing experiences, backgrounds and perspectives among our employees, and see them as a competitive advantage. Garratt-Callahan is committed to the fair and equal treatment of all associates and applicants. Garratt-Callahan is an equal opportunity employer that evaluates qualified applicants without regard to race, color, national origin, religion, sex, age, marital status, disability, veteran status, sexual orientation, gender identity, or any other characteristic protected by law. • The "Equal Employment Opportunity is the Law" poster is available at: • Garratt-Callahan Company's reaffirmation of Equal Employment/Affirmative Action Statement Key Words: Chemistry, chemicals, scientific, science, salesperson, salesman, saleswoman, outside sales, technical sales, account representative, account executive, territory sales, territory manager, district sales, district manager, field engineer, field service, AE, sales engineer, data center, chemical engineer, chemist, mechanical engineer, biologist, biology, microbiology, nalco, ecolab, Global Water, Veolia, us water, Suez, ge water, chemtreat, industrial water engineering, solenis, Meras, chem-aqua, kurita, evoqua, fremont, water treatment, boilers, cooling towers, waste water, pumps, equipment, chillers, polymers, biocides.

Join Yorke Engineering, LLC, an Environmental Consulting leader in California that implements Environmental Engineering and Compliance solutions for our clients throughout California. Our mission is to solve environmental compliance problems for industrial and governmental/infrastructure facilities. We are a growing and dynamic organization of highly respected professionals. Yorke Engineering, LLC has assisted over 1,400 client organizations with their Air Quality and Environmental Compliance, Engineering, and Permitting needs. Our philosophy is to efficiently help government and industrial customers with the complex array of environmental laws and regulations. From simple permits to complex agency negotiations, from small companies to the largest of California’s organizations, Yorke successfully solves our clients’ Air Quality and Environmental challenges. Our team has over 1,000 years of combined environmental experience and consists of engineers and scientists that specialize in Air Quality, Waste, Water, CEQA, Safety, and Industrial Hygiene. We are looking for a sharp Principal Air Quality Engineer/Scientist (Environmental Permitting and Compliance) to join our team in Northern CA. This is a full-time position at 40 hours per week in the bay area. We currently have offices in Berkeley and San Francisco but may open a new office based on candidate location. We offer competitive salaries, a full benefits package including Paid Time Off, Holidays, Full Medical/Dental/Vision, along with a 401k program with a generous company match. Position Summary: The Principal Air Quality Engineer/Scientist (Environmental Permitting and Compliance) performs professional engineering work, leading and executing the compliance and permitting functions in relation to Air Quality Regulations and Compliance. This candidate will be reviewing processes and equipment, analyzing permit-related technical and regulatory issues, and communicating those analyses within Yorke, the client organization, with government agencies and with the public at large. The work is challenging, broad in scope, and variable from project to project. The position involves effective communication, decision-making, and time management. The candidate performs other duties as required or assigned. This is a Principal level position. Positions at this level are assigned to perform the more complex and sensitive duties within air quality consulting. The employee in this position will be assigned to develop business, write proposals, train and mentor other employees, and/or monitor work produced by other employees. The candidate’s experience and qualifications we are seeking include: • 15-25+ years of work experience in the Air Quality and/or Environmental industry in an engineering role (preferably in a consulting environment);, • Experience in the environmental services industry focusing on leading Air Quality services:, • Process and equipment review;, • Air quality permitting under BAAQMD, SCAQMD, SJVAPCD and other Air Districts, including Title V Permitting;, • Annual Emissions Reporting;, • Air Dispersion Modeling;, • Air Quality Assessments including Data Analysis and Emission Inventories;, • General Air Quality Compliance for facilities in CA., • Ability to manage and lead active team members on project teams towards project completion within project scope, budget and schedule and ensure quality work product and deliverables;, • Ability to manage successful relationships with clients, staff, and regulators through effective communication and expertise by fostering a collaborative environment without losing focus of quality;, • Proven track record or desire to engage in successful regulatory work in dealing with the SCAQMD, BAAQMD, SJVAPCD, EPA, CARB and/or other similar regulatory agencies;, • Experience working on-site at client facilities;, • Prepare reports and submissions in timely manner;, • Experience with handling highly technical data and technical data interpretation;, • Highly motivated to continue working in Air Quality environmental field and expand their knowledge and experience;, • CA Regulatory/Compliance experience is required. Job Requirements: • B.S or M.S. degree in Chemical Engineering, Environmental Engineering, or Mechanical Engineering, or other relevant technical degrees from an accredited college;, • Ability to work collaboratively in a team fashion, handle several projects at once, prioritize work, and work efficiently;, • Desire to train and share technical expertise in environmental rules and regulations with clients and team members;, • Excellent oral and written communications skills;, • Experience in conflict resolution and crisis management;, • Track record of successful analysis, interpretation, and application of rules and regulations towards practical solutions;, • Ability to think critically and develop solutions;, • Software Knowledge:, • Strong Microsoft Excel, Word, Outlook, and Powerpoint skills (required);, • Microsoft 365 Applications, including Sharepoint (a plus), • P.E. Certification (a plus).

ABOUT RANGER AI Ranger AI is the leading AI platform purpose-built for Industrial Engineering, and Manufacturing clients. Our core mission is to help clients win and deliver more. While bidding and proposals are our primary focus, our platform also transforms procurement, risk management, and other complex workflows that require nuance, engineering rigor, and sector-specific expertise. Ranger's AI orchestration layer goes far beyond generic AI, delivering domain-aware intelligence that understands the language, standards, and stakes of industrial work. Trusted by some of the largest industrial companies in the world, Ranger is backed by Bonfire Ventures, 25Madison, and Inovia, and is scaling across North America, Europe, and MENA with offices in the USA, Canada, and UAE. ABOUT YOU You come from industry. You’ve spent years inside oil & gas, pharma, chemical manufacturing, EPC, or a similarly complex industrial environment. You understand the workflows, the stakeholders, and the pace of these organizations because you’ve lived in them. You’re also a builder and a systems thinker. You’ve either deployed enterprise software into industrial environments or you’ve been the person on the client side making it work. You take personal ownership of outcomes, and you’re always looking for ways to create efficiency and improve how things operate. THE ROLE We are hiring a Technical Account Manager to own the post-sale client experience across North America. You are the person who ensures that every Ranger deployment delivers measurable, lasting value and that every client becomes a long-term partner. You are embedded from evaluation through go-live and beyond. From day one, you join active evaluations alongside the AE as the project coordinator, building client context, managing timelines, and ensuring evaluations run smoothly. When the deal closes, there is no handoff. You already own the relationship, the onboarding plan, and the weekly cadence. You ensure Ranger is embedded into daily operations, not sitting on a shelf. You are not managing deployments from a distance. Every person at Ranger is expected to be the best end user of the product. You pressure-test use cases, validate AI outputs, and build deep platform fluency so you can train clients with credibility and catch issues before they do. You will start with a focused book of early enterprise accounts and grow alongside Ranger’s expansion, supported by AI-native workflows that make scale possible without sacrificing depth. THE ACCOUNT POD • Account Executive - owns the account, the commercial relationship, and the close, • Forward Deployed Engineer - owns implementation, integration, and technical delivery, • Technical Account Manager (this role) - owns post-sale success, onboarding, adoption, and account health This is a hybrid role with 20-25% travel to client sites across North America. SUCCESS CRITERIA • Successful client onboarding and time-to-value within 90 days, • Client adoption depth - Ranger is embedded in daily workflows, not shelfware, • Expansion readiness - you identify when accounts are ready for the next phase and surface new opportunities to the AE, • Contract renewal and long-term client retention WHAT YOU WILL DO • Project-manage client onboarding - Own the onboarding plan, timeline, and weekly cadence. Run progress check-ins, coordinate with the FDE on technical build, and ensure clients are using Ranger on real workflows within 90 days., • Train and enable client teams - Lead training sessions, walk clients through the platform, and build their confidence using Ranger independently. You teach from experience because you’ve pressure-tested everything yourself first., • Ensure quality before go-live - Validate AI outputs against client data, test edge cases, and make the call on whether a deployment is ready to show the client. You protect client trust and Ranger’s reputation., • Own the business relationship post-sale - You are the primary point of contact for the client after the deal closes. Weekly check-ins, customer feedback, unblocking issues, and ensuring effective use of everyone’s time., • Enable account expansion - As the person closest to the client’s day-to-day usage, you see where Ranger can deliver more value. The AE will have already scoped the expansion path; you identify when those opportunities are ready and surface new ones that arise., • Keep the system of record current - Update the CRM, Confluence, and internal Slack channels so the entire team has visibility into account status, client feedback, and progress against milestones., • Be the voice of the client - Translate real-world feedback into actionable insights for our product and engineering teams. You are the link between what clients experience and what we build next., • Build and improve the playbook - You are not just running onboardings, you are building the repeatable playbook for how Ranger onboards and manages clients. Identify inefficiencies, propose solutions, and iterate on the process continuously. WHAT YOU BRING • 3+ years in industrial or engineering sectors - Oil & gas, pharma, chemical manufacturing, EPC/contracting, utilities, or related industries. You understand these workflows because you’ve lived in them., • Bidding & proposals knowledge - Deep understanding of commercial workflows, RFP/RFQ processes, tendering, and what it takes to win work. You know what your clients are doing with the platform because you’ve done it yourself., • Change management or digital transformation experience - You have led or been deeply involved in transitioning teams from legacy workflows to new systems. You understand the human side of technology adoption and know how to drive it., • LLM and AI fluency - You are already using AI tools daily for your own work: Claude, ChatGPT, Copilot, Perplexity, Gemini, or similar. You understand how LLMs and AI platforms create business value, and you can teach others to work this way. We want to see how you think about AI, not which tool you use., • Systems thinker - You are always looking for ways to create efficiency, improve processes, and build repeatable systems. You don’t just execute the playbook; you improve it., • Client relationship strength - Proven ability to build trust, manage executive stakeholders, and develop long-term partnerships with enterprise clients., • Detail-driven mindset - Exceptional QA instincts and problem-solving abilities. You catch what others miss and take pride in protecting the client experience., • SaaS adaptability - Working knowledge of SaaS environments and how they integrate into enterprise client workflows. STRONG PREFERENCES • Experience deploying AI or enterprise SaaS into industrial environments, • Background in AI orchestration, workflow automation, or document intelligence platforms, • Familiarity with North American procurement structures and commercial RFP/RFQ processes, • Understanding of enterprise compliance and security frameworks (SOC 2, ISO 27001) WHY RANGER This role is designed to evolve into a leadership position as Ranger scales across North America. You will define the post-sale playbook, build the team, and have increasing decision-making authority as you build context and credibility. Ranger is past the idea stage and into the execution stage. We have live enterprise accounts, a platform that works, and a market that is ready. What we need is the person who makes sure every client that signs with Ranger stays with Ranger. If that is you, we should talk. COMPENSATION & DETAILS • Base salary: $90,000 - $110,000 + variable compensation tied to renewal and expansion performance, • Meaningful early-stage equity participation, • Hybrid with 20-25% travel depending on client needs, • Reports to Head of GTM

Requirements • The Senior Project Manager will have project objectives which include cost, schedule and functionality for large CAPEX projects. Will own the CAPEX budget and team., • Providing leadership to the project team including Engineering, Manufacturing, EH&S, Infrastructure, Logistics, Procurement, and Construction., • Championing the scope development process to ensure completeness of basic engineering, while seeking opportunities to add through the application of Value Based Engineering., • Overseeing the Change Management process and maintaining focus on safety in the development of project concepts and during execution., • Working with the Project Team to develop execution and contracting strategies to effectively meet objectives., • Maintain a safe and productive workplace as you ensure compliance with all company policies, procedures, and technical standards., • Relocation provided. Requirements • The Project Engineer will have a BS degree with an engineering major., • The Senior Project Manager will have 10+ years of experience in industrial capital projects, construction, and plant turnarounds in the chemical manufacturing industry (mandatory)., • Proven track record of executing medium to large size capital projects simultaneously. Experience with construction and / or turnarounds mandatory., • Knowledge of project management processes and project execution best practices., • Must be legally eligible to work in the U.S. without sponsorship.

Job DescriptionAbout Us We are Sila, a next-generation battery materials company. Our mission is to power the world's transition to clean energy. To create this future, our team is building a better lithium-ion battery from the inside out today. We engineer and manufacture ground-breaking battery materials that significantly increase the energy density of batteries, while reducing their size and weight. The result? Smaller more powerful batteries that can unlock innovation in consumer devices and accelerate the mass adoption of electric cars to eliminate our dependence on fossil fuels. We're tackling one of the biggest challenges of our time every day, and together we're redefining what's possible. Are you ready to be a part of a team committed to changing the world? Who You Are As a Staff Patent Engineer on the Legal Team, you are creative, collaborative, and thoughtful. Your career started in science or engineering, but now you apply your knowledge and experience to securing patents for Sila's new innovations. You love the challenge of compiling disparate technical data into a single coherent specification in support of new patent claims. You are comfortable analyzing office actions and crafting creative arguments in support of Sila's innovations. You pride yourself on being able to manage multiple projects and deliver results on time in a fast-paced environment with constantly evolving demands. Responsibilities and Duties Play a key role in creating a patent portfolio to protect next-generation battery technologies. Specifically: • Collaborate closely with technical teams to identify patentable inventions., • Conduct intake of invention disclosure provided by inventors; identify any gaps and collaborate with inventors to fill those gaps., • Conduct prior art searches and landscape analyses; collaborate with inventors to identify "white spaces" for new filings., • Draft patent claims; align with inventors and IP team., • Draft patent figures and specifications while adhering to good drafting practice; translate complex experimental data into robust patent applications., • Support outside patent counsel in analyzing office actions and developing arguments in support of the technical novelty of our inventions.Knowledge and Skill Requirements, • Bachelor's (BS) degree in Chemistry, Materials Science, Chemical Engineering, Biochemistry, Physics, or a related field; a master's degree (MS) or a doctoral (Ph.D.) degree in these fields is a plus., • Registered to practice before the U.S. Patent and Trademark Office (PTO); registered patent agent., • At least 5 years of experience in drafting patent applications., • Experience in drafting patent applications in a physical science field, e.g., chemistry, electrochemistry, materials science, is a plus., • Experience in drafting patent applications in the areas of batteries, battery components, electrode materials, binders, or electrolytes is a plus., • Experience in patent prosecution is a plus., • Domain expertise: Familiarity with lithium-ion, solid-state, or silicon-anode chemistries, is a plus., • Ability to quickly digest technical information in a wide variety of areas., • Excellent oral and written communication skills; able to convey complex information effectively to diverse audiences., • Self-motivated, resourceful, and independent; able to manage multiple responsibilities with minimal supervision., • Fluency in technical Chinese, Korean, or German is a plus., • Strong understanding of patent law, IP strategy, and global filing processes., • Ability to do searches of chemical structures is a plus.Physical Demands and Working Conditions, • Operate a computer and other office equipment, such as a laptop, copier/printer, etc in a fixed location The starting base pay for this role is between $130,000 and $164,000 at the time of posting. The actual base pay depends on many factors, such as education, experience, and skills. Base pay is only one part of Sila's competitive Total Rewards package that can include benefits, perks, equity, and bonuses. The base pay range is subject to change and may be modified in the future. #LI-Onsite Working at Sila We believe that building a diverse team at Sila helps us amplify our individual talents. We are an equal opportunity employer and committed to creating an inclusive environment where good ideas are free to come from anyone. We are proud to celebrate diversity and all qualified applicants are considered for employment without regard to gender, race, sexual orientation, religion, age, disability, national origin, or any other status protected by law.

Job DescriptionAbout Us We are Sila, a next-generation battery materials company. Our mission is to power the world's transition to clean energy. To create this future, our team is building a better lithium-ion battery from the inside out today. We engineer and manufacture ground-breaking battery materials that significantly increase the energy density of batteries, while reducing their size and weight. The result? Smaller more powerful batteries that can unlock innovation in consumer devices and accelerate the mass adoption of electric cars to eliminate our dependence on fossil fuels. We're tackling one of the biggest challenges of our time every day, and together we're redefining what's possible. Are you ready to be a part of a team committed to changing the world? Who You Are Build effective teams through recruiting, onboarding, coaching, effective prioritization and planning, feedback, and career development. Develops and supports direct reports to deliver results. Responsibilities and Duties Strategic Leadership & Team Growth • Lead and grow a high-performing manufacturing organization, cultivating a culture of excellence and high urgency, • Hire, mentor, and advocate for talent. Use a high-accountability coaching model to challenge the team to improve, navigate roadblocks, and celebrate wins., • Drive a culture of continuous improvement; take the initiative to identify bottlenecks and implement proactive improvements before they impact throughput., • Oversee improvement initiatives, including Lean manufacturing implementation, Theory of Constraints (ToC), and optimized material flow., • Build the processes and infrastructure to support the organization as our Technology Transfer function., • Masterfully "walk the line" between rigid process standardization for safety/quality and the flexibility required to support ongoing Research & Development., • Provide high-level support for process monitoring and development, ensuring that experimental workflows can coexist with production demands without compromising safety or data integrity.Knowledge and Skill Requirements, • Minimum 15 years of experience in Engineering or Operations leadership, with a proven track record of scaling operations in high-growth environments., • Bachelor's Degree in Engineering (Mechanical, Electrical, Chemical) or a related technical field., • Deep background in material or chemical manufacturing operations is highly preferred., • Demonstrates strong leadership skills with an affinity for mentoring and developing others, • Able to listen, influence, coach, and train on safe operating behaviors.Physical Demands and Working Conditions, • Wear personal protective equipment including, but not limited to, a lab coat, gloves, safety glasses, and steel toe safety shoes, • Move items up to 50 lbs with the assistance of lift equipment and carts, • Move long distances (such as from building to building) and be stationary for extended periods of time #LI-ONSITE #LI-CL1 Working at Sila We believe that building a diverse team at Sila helps us amplify our individual talents. We are an equal opportunity employer and committed to creating an inclusive environment where good ideas are free to come from anyone. We are proud to celebrate diversity and all qualified applicants are considered for employment without regard to gender, race, sexual orientation, religion, age, disability, national origin, or any other status protected by law.

This Opportunity WSP is looking for a Vice President, Environmental Remediation Engineer for our California offices (Oakland, Rancho Cordova, Roseville, Petaluma, San Jose, Fresno, Costa Mesa, and San Diego) with experience in consulting, selling, managing, designing and implementing Environmental Multi-media Remediation programs for a variety of clients in the Industrial, Government, Energy, Oil & Gas and Transportation sectors. We are looking for a candidate who is excited and motivated about the opportunity to help expand our environmental consulting business in California and the West. WSP's Oakland office provides a broad range of services in engineering and environmental sciences including environmental assessment and remediation, water/wastewater engineering, water resources, environmental compliance, geotechnical design, stormwater infrastructure design, materials testing, and decision analysis. Your Impact * Perform Business Development within the Oil & Gas and Industrial/Commercial Sectors for environmental remediation, engineering and related services * Perform design, oversight, mentorship and direct the efforts of staff- and project-level engineers * Assist preparation of technical reports and proposals * Successfully interact with Service Line Leader, Sector Lead, other Principal and Senior-level employees in the office and firm-wide * Manage multiple projects, being responsible for ensuring that deliverables, schedules and budgets are achieved * Travel to project(s) as needed, for the execution of project goals and business development * Meet sales, revenue and delivery goals Who You Are Required Qualifications * BS in Civil, Chemical, Environmental or related Engineering field * California (Civil) Professional Engineer's License * 12+ years related environmental remediation and sales experience * Strong work ethic * Strong Project Management Experience * Must be a self-starter, team oriented with excellent verbal and written communication skills * Previous experience working with remediation/assessment projects involving the Regional Quality Water Quality Control Board, DTSC and/or one of the local CUPAs * Ability to work with, mentor, and direct engineers and technicians * Candidate should have experience with CERCLA, RCRA, DTSC, Water Board and other CalEPA Programs * Must have consulting experience with petroleum contamination cleanups in soil and groundwater including free floating products (LNAPL) AND/OR must have chlorinated solvent contamination consulting experience for remediation of soil and groundwater * Must have consulting experience in soil gas and vapor intrusion issues * Developing and managing complex engineering design and design-build projects * Oversee remedy construction and operation and maintenance of environmental project work * Must pass drug test, physical, background check and must have a valid driver's license and satisfactory driving record in accordance with the Company's driving (Motor Vehicle Safety) policy Preferred Qualifications * 40-Hour OSHA Health & Safety Training (HAZWOPER) (29 CFR 1910.120) preferred. * Basic First Aid and Adult CPR training desired. WSP provides a comprehensive suite of benefits focused on providing health and financial stability throughout the employee's career. These benefits include coverage related to medical, dental, vision, disability, and life; retirement savings; paid sick leave; paid vacation (or other personal time); paid parental leave; and paid time off for purposes of bereavement, voting, and/or attendance at naturalization proceedings. Compensation Expected Salary (California): $180,000-$270,000 WSP USA is providing the compensation range that the company in good faith believes it might pay and offer for this position, based on the successful applicant's education, experience, knowledge, skills, abilities in addition to internal equity and specific geographic location. WSP USA reserves the right to ultimately pay more or less than the posted range and offer additional benefits and other compensation, depending on circumstances not related to an applicant's sex or other status protected by local, state, and/or federal law. #LI-LD1 About WSP WSP USA is the U.S. operating company of WSP, one of the world's leading engineering and professional services firms. Dedicated to serving local communities, we are engineers, planners, technical experts, strategic advisors and construction management professionals. WSP USA designs lasting solutions in the buildings, transportation, energy, water and environment markets. With more than 15,000 employees in over 300 offices across the U.S., we partner with our clients to help communities prosper. WSP provides a flexible and agile workplace model while meeting client needs. Employees are also afforded a comprehensive suite of benefits including medical, dental, vision, disability, life, and retirement savings focused on providing health and financial stability throughout the employee's career. At WSP, we want to give our employees the challenges they seek to grow their careers and knowledge base. Your daily contributions to your team will be essential in meeting client objectives, goals and challenges. Are you ready to get started? WSP USA (and all of its U.S. companies) is an Equal Opportunity Employer Race/Age/Color/Religion/Sex/Sexual Orientation/Gender Identity/National Origin/Disability or Protected Veteran Status. The selected candidate must be authorized to work in the United States. NOTICE TO THIRD PARTY AGENCIES: WSP does not accept unsolicited resumes from recruiters, employment agencies, or other staffing services. Unsolicited resumes include any resume or hiring document sent to WSP in the absence of a signed Service Agreement where WSP has expressly requested recruitment/staffing services specific to the position at hand. Any unsolicited resumes, including those submitted to hiring managers or other business leaders, will become the property of WSP and WSP will have the right to hire that candidate without reservation - no fee or other compensation will be owed or paid to the recruiter, employment agency, or other staffing service.

About Us At Valdera, we help manufacturers bring their ideas to life by transforming how they source materials. Our platform makes it easy to find the best materials and suppliers, enabling them to build high-quality products at scale and deliver to millions worldwide. We are a fast-growing team with a proven track record of working with Fortune 500 industrial manufacturers, beauty brands, and chemical companies. We hire talented, driven individuals who thrive in high-performance environments and want to grow their careers quickly. Our culture empowers top talent to take on meaningful challenges, collaborate with industry leaders, and see the real impact of their work. If you’re looking for a fast-paced environment where your ideas drive change, Valdera is the place for you. Join us and help shape the future of manufacturing. Role Description We are looking for a talented Senior Software Engineer with startup experience. You’ll work very closely with our executive team to build end-to-end systems for our buyers, suppliers, and internal stakeholders. We prefer to use an open source stack with proven technologies. Since products like ours tend to acquire a lot of complexity over time we are looking for engineers who can make mature and principled decisions in the face of competing priorities. Role Responsibilities Own end-to-end feature development – from design to deployment – ensuring quality, scalability, and business impact. Build high-performance, maintainable systems that serve buyers, suppliers, and internal stakeholders. Independently plan and execute technical designs that accommodate evolving business needs. Write high-quality, well-tested code that prioritizes simplicity, changeability, and modularity. Take full ownership to launch features efficiently without reliance on a dedicated QA team, ensuring every release meets its intended goals. Proactively identify and resolve technical challenges before they become blockers. Align technical solutions with business objectives by collaborating closely with leadership. Prioritize work based on impact, ensuring the most valuable features are delivered first. Communicate technical concepts clearly to both technical and non-technical stakeholders. Adapt to global time zones when necessary to support critical business needs. Show a commitment to putting in the necessary time and effort to exceed expectations and achieve ambitious startup goals Adapt to global time zones to support customer needs and urgent internal priorities Experience & Qualifications 5+ years of experience in software engineering, with a proven track record in startup environments Strong proficiency in TypeScript (frontend and backend) Experience building and maintaining complex web applications at scale Track record of making mature technical decisions in fast-paced environments Demonstrated ability to balance technical debt with business priorities Experience collaborating closely with business executives and leaders History of quickly learning new skills required to deliver value in (almost) any business situation Track record of executing with a high attention to visual and written detail Experience with a wide range of tools/technology products, and ability to pick up new ones easily Excellent written and verbal communication skills Experience successfully navigating ambiguous problems Located in the greater Bay area and willing to meet in person occasionally for team meetings Eligible to work in the United States and live in the United States (we are unable to provide VISA sponsorship at this time) Our Tech Stack Typescript (frontend and backend) Postgresql Google Cloud Terraform Salary Range: $135-$180k Salary ranges are determined by multiple factors, including the labor market, market compensation bands, internal parity, and budget considerations. The final offer will be based on the candidate’s individual skills, qualifications, location, and experience relative to the requirements of the role. Benefits: Valdera offers generous benefits to employees. Full time employees are eligible for premium healthcare, dental, and vision insurance coverage. You will be provided a more detailed breakdown of your options prior to joining Valdera. Equal Opportunity Employer Statement: Valdera is an equal-opportunity employer committed to building a diverse and inclusive team. We are dedicated to maintaining a workplace free from discrimination, where everyone feels valued, respected, and empowered to contribute. Please note that Valdera uses E-Verify to confirm the identity and employment eligibility of all new hires. #J-18808-Ljbffr

Senior Propulsion Manufacturing Engineer Join to apply for the Senior Propulsion Manufacturing Engineer role at Astranis Space Technologies Senior Propulsion Manufacturing Engineer 1 week ago Be among the first 25 applicants Join to apply for the Senior Propulsion Manufacturing Engineer role at Astranis Space Technologies Get AI-powered advice on this job and more exclusive features. As a team, we’ve launched five satellites into orbit, signed ten commercial deals worth over $1 billion in revenue, raised over $750 million from top global investors, and recruited a team of over 400 world-class engineers. We all work out of our (legendary) San Francisco office, which was once used to build ships during the World Wars. Our satellites, which operate from geostationary orbit (GEO), weigh only 400 kg and utilize a proprietary software-defined radio payload. Each satellite can connect over two million people, and we’re very excited for the impact we’ll soon have in the Philippines, Mexico, and more! Backed by substantial funding and a passionate, collaborative team, we offer a rewarding work environment where you'll learn and make a significant impact, no matter where you are in your career. Senior Propulsion Manufacturing Engineer As a Senior Propulsion Manufacturing Engineer, you will oversee the production of the propulsion subsystem for high-orbit satellites. You will be responsible for the production of advanced propulsion components, getting them assembled into a subsystem, and integrating that subsystem onto the vehicle. This is a highly cross-functional role that will require you to meet stakeholder and industry requirements while hitting aggressive cost and schedule requirements. Successful candidates will have a proven history of delivering on complex engineering projects with minimal oversight. Role Manage the production of a propulsion subsystem, including an advanced welded assembly, for use in a high-orbit satellite application Design and build, or source, all tooling and equipment necessary to build propulsion components and assemble advanced propulsion subsystems Build the factory that builds satellites - manage complex infrastructure targets to upgrade and maintain our capabilities Develop manufacturing processes that meet rigorous internal and external standards Work closely with other teams to deliver your subsystem on time and at our expected quality Assist in recruiting, interviewing, and hiring additional teammates to our rapidly growing team Requirements Bachelor of Science degree in a technical discipline (e.g. engineering, physics) 5+ years of industry experience in propulsion, space vehicles, or high-precision welding Highly Proficient in Computer Aided Design (CAD), and proven experience delivering products that you've personally designed and built A passion for manufacturing, including working in a fast-paced environment and doing hands-on design/ development Demonstrated ability of personally managing advanced manufacturing products Must be onsite 5 days a week Bonus Direct experience in Manufacturing Engineering, Weld Engineering, or Integration Engineering roles Direct experience with Robotic Welding, Automated Welding, or Orbital Tube Welding equipment Specific experience manufacturing, testing, or designing precision welded assemblies, electric propulsion systems, or chemical space propulsion systems Deep knowledge in Machining, Welding, or Fixture/ Tool & Die design Experience with Manufacturing Engineering Software (MES) or Enterprise Resource Planning (ERP) Strong understanding of Geometric Dimensioning and Tolerancing (GD&T) Familiarity with reading and interpreting industry standards and specifications (AWS D17.1, MIL-STDs, AS/NAS component specifications) Familiarity with Pressurized Systems operation and construction Familiarity with Reliability and Mission Assurance best practices What we offer: All our positions offer a compensation package that includes equity and robust benefits. Base pay is a single component of Astranis's total rewards package, which may also include equity in the form of incentive stock options, high quality company-subsidized healthcare, disability and life insurance benefits, flexible PTO, 401(K) retirement, and free on-site catered meals. Astranis pay ranges are informed and defined through professional-grade salary surveys and compensation data sources. The actual base salary offered to a successful candidate will additionally be influenced by a variety of factors including experience, credentials & certifications, educational attainment, skill level requirements, and the level and scope of the position. Base Salary $145,000—$185,000 USD U.S. Citizenship, Lawful Permanent Residency, Or Refugee/Asylee Status Required (To comply with U.S. Government space technology export regulations, applicant must be a U.S. citizen, lawful permanent resident of the United States, or other protected individual as defined by 8 U.S.C. 1324b(a)(3)) Our mission and our products are meant to connect the world and everyone in it, regardless of gender, race, creed, or any other distinction. We believe in a diverse and inclusive workplace, and we encourage all people to join our team and bring their unique perspective to help make us stronger. Seniority level Seniority level Mid-Senior level Employment type Employment type Full-time Job function Job function Engineering and Information Technology Industries Space Research and Technology Referrals increase your chances of interviewing at Astranis Space Technologies by 2x Get notified about new Senior Manufacturing Engineer jobs in San Francisco, CA . 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QualificationsBS or MS in Civil, Environmental, Chemical Engineering, or related discipline5+ years of experience in drinking water treatment engineering, including process design, system optimization, or operational evaluationEngineer-in-Training (EIT) or Professional Engineer (PE) license; PE pref

Job Description Terraphase offers cost-effective solutions to complex environmental and engineering challenges. We listen to our clients and focus on their needs. We apply technical expertise and keen awareness of the regulatory framework to achieve our clients' project goals and objectives. The combined talent and experience of Terraphase's engineers, geologists, and scientists form the foundation for a comprehensive environmental management approach. The Role Terraphase Engineering is seeking a Senior Project or Associate Engineer to join our team in our Oakland or Pleasanton, CA offices. In this role, the successful candidate will be responsible for the completion of engineering deliverables (design details, drawings, calculations, and reports) and management duties for various investigation and design projects. Key Responsibilities: At the Senior Project level, the successful candidate will deliver the key responsibilities described below at the deliverable or project level under the supervision of Terraphase Senior- and Principal-level staff, including Terraphase project managers, Client Managers, and internal subject matter experts. At the Associate level, the successful candidate will lead and manage the delivery of key responsibilities described below in collaboration with Terraphase Principal-level staff, but with day-to-day responsibility for safe, quality, and efficient project delivery, · Serve as Project Manager for a variety of environmental projects, especially site investigation and remediation projects, including: o Develop project scopes and budgets. o Work with Terraphase project and operational leads to develop effective project teams to execute the project scope. o Use Terraphase project management software to assign, track, and review the quality and timely delivery of project tasks. o Manage subconsultant/subcontractor contracts, including issuing agreements. o Manage project finances, including monitoring project financial metrics using Terraphase financial management software, managing scope and budget, managing changes in scope, and timely project invoicing. · Primary or contributing author of project deliverables such as, Remedial Investigation / Feasibility Studies (RI/FS), Remedial Action Plans (RAW/RAPs). · Lead development of environmental remediation design and implementation deliverables, including: o Develop and compile project basis of design parameters, including preparation of Basis of Design documents. o Management and development of engineering analyses, drawings, technical specifications, and cost estimates for remedial projects to Terraphase and industry-established standards. o Work with internal teams (CAD, GIS, database staff) to develop high-quality plans and figures, including review of draft deliverables provided by staff. o Requests for Proposals and similar procurement documents for implementation of environmental remediation projects. · · Plan and oversee or directly develop project Health and Safety Plans for the safe implementation of environmental investigation and remediation field work. · Plan and coordinate field activities and oversee project field implementation at complex sites, including: o Work with project managers and senior staff to develop field implementation oversight priorities for Terraphase staff. o Develop and communicate Construction Quality Administration (CQA) requirements for Terraphase oversight staff to execute during field implementation. o Support the safe implementation of field work by ensuring consistent implementation of project Health and Safety Plans and Terraphase SOPs. o Track and communicate project progress and issues to internal and external project stakeholders. o Work with Terraphase experts to proactively and safely address and resolve issues as they emerge. · Significantly contribute to regulatory interactions and act as a key point of contact with clients and agencies · Contribute to the preparation of competitive proposal packages r other business development activities. · Provide hands-on mentorship and oversight to junior technical staff Who You Are · Bachelor's (required) or Master's (preferred) degree in Environmental or Civil Engineering · Minimum 7 years of environmental/engineering consulting experience · California Civil Engineering PE required · OSHA 40-hour HAZWOPER certification with current refresher training · Proven experience with remedial investigation and design of mitigation or remediation systems (VIMS, SVE, air sparge, in-situ enhanced bioremediation, or in-situ chemical oxidation, etc.) · Experienced in project financial management with project budgets of $200,000 or more · Implementation of environmental remediation projects in the field, including construction oversight/management · Proficiency in AutoCAD, Civil 3D or ArcGIS typical for the preparation of engineering design work for environmental remediation projects · Strong health and safety awareness and culture · Familiarity with Bay Area environmental consulting environment, regulatory agencies and environmental landscape · Excellent communication, documentation, and organizational skills · Comfortable with regulator interaction and client conversations early in the project process · Preferred Experience · Active in technical community (e.g., presenting at and attending conferences) · Staff supervision Compensation for this position is based on years of experience, technical expertise, technical education, and geographic location. Pay Range$95,000—$125,000 USD Who We Are We are an environmental consulting company that offers cost-effective solutions to complex environmental and engineering challenges. We apply technical expertise and keen awareness of the regulatory framework to achieve our clients' project goals and objectives. The combined talent and experience of Terraphase's engineers, geologists, and scientists form the foundation for a comprehensive environmental management approach. Terraphase was founded with the goal of developing a full-service engineering and consulting firm that provides high-quality services to clients with regional and nationwide operations. We are driven by creating valuable work products for our company and clients, and a rewarding environment for our employees. Our staff is comprised of registered professionals in civil engineering, geology, hydrogeology, and geotechnical engineering. Our unique company culture philosophy of appreciating and recognizing individuals for their work, leadership, and mentoring, while supporting and encouraging a healthy personal and professional lifestyle help to make Terraphase one of the best places to work. Benefits Terraphase offers an extensive benefits package including; Medical, Dental, Vision, Employer Paid Life Insurance, Long-Term Disability, a generous 401(k) match, Commuter Benefits, TerraLunches, TerraTalks, Tuition/Licensing/Professional Development Reimbursement, Flexible Work Schedule, ongoing company-sponsored events. EOE STATEMENT Terraphase is an Equal Opportunity Employer, committed to an inclusive & diverse work environment where individual strengths and diverse viewpoints are respected and complement each other to achieve common goals. (EOE M/V/F/D) Review our Privacy policy here.

Job DescriptionAbout Us Molten Industries advances how people live, build, and move through innovative materials, chemicals, and fuels. We are commercializing breakthrough technology to make battery-grade graphite and clean hydrogen using only methane and electricity as inputs. Graphite is a critical mineral that makes up as much as 25% of the mass of lithium-ion batteries used in phones, laptops, and electric vehicles. Molten has developed an entirely new method of graphite production with a fundamentally new supply chain and cost structure. Molten started in 2021 out of a garage at Stanford and is backed by top-tier venture capital firms and a world-class advisory board. We believe in using our talents for the most meaningful work of our lives - mitigating the effects of climate change. We want to do the kind of work that you can write home about. The work that you’ll tell your grandkids about. Engineering feats, growth miracles, and rock-solid, real-world change. At Molten we believe in dreaming big, working with urgency, and getting our hands dirty. The Role As a member of Molten’s early team, you will support the development, optimization, and scale-up of chemical processing for graphite production at the lab, pilot, and commercial scale. You will lead the design, procurement, commissioning, and operation of pilot to commercial scale chemical processing equipment. You will optimize chemical processes to produce high-quality graphite. You are a scrappy self-starter with a bias to action. You enjoy being hands-on and building physical systems, and you are comfortable translating complex problems into achievable goals.What you will do • Lead the design, procurement, commissioning, and operation of pilot to commercial scale graphite anode processing plants, especially purification, mixing, filtration, and coating processes, • Optimize Molten’s graphite anode material at pilot and commercial scale to meet customer quality, purity, and performance requirements, • Work closely with a small technical founding team to push our graphite production technology to industrial scaleWhat you will bring, • 5+ years of experience working with chemical processes at the pilot or commercial scale, • BS / MS / PhD in Chemical Engineering, Chemistry, Process Engineering (or equivalent), • Hands-on experience designing, building, and operating chemical manufacturing or processing plants at the pilot to commercial scale, • Experience designing, building, and operating chemical plants for 24/7 industrial use, with safety at the forefront, • Ability to perform physically demanding work for extended periods of time, • Wear personal protective equipment including but not limited to full-face respirators, gloves, safety glasses, hearing protection, hard hats, and steel toe safety shoes, • Occasionally lift, push, and carry up to 50 lbs, • Reach low shelves or items on the floor, stoop, lay, bend, reach, squat, kneel, crouch, twist, and crawl to perform critical maintenance and assemblyBonus Points, • Startup experience or experience in a fast-paced environment We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

Job DescriptionAbout Us We are Sila, a next-generation battery materials company. Our mission is to power the world's transition to clean energy. To create this future, our team is building a better lithium-ion battery from the inside out today. We engineer and manufacture ground-breaking battery materials that significantly increase the energy density of batteries, while reducing their size and weight. The result? Smaller more powerful batteries that can unlock innovation in consumer devices and accelerate the mass adoption of electric cars to eliminate our dependence on fossil fuels. We're tackling one of the biggest challenges of our time every day, and together we're redefining what's possible. Are you ready to be a part of a team committed to changing the world? Who You Are As a Process Integration Engineer / Sr. Process Integration Engineer, you work at the critical intersection of R&D and High-Volume Manufacturing (HVM). You will be responsible for developing and optimizing manufacturing process workflows across multiple products and unit operations to maximize yield, reliability, and performance. This is a high-impact role, designed for a builder who is highly collaborative, fluent in process engineering fundamentals, and is passionate about bringing new materials-based technologies to the market. Responsibilities and Duties • Plan and execute experiments to validate new materials and characterize new processes and equipment., • Analyze process data and defect trends to identify root causes of yield loss and implement corrective actions., • Design and implement efficient manufacturing flows for new products, ensuring compatibility between different unit operations, and maintaining high safety standards throughout production pathways., • Coordinate with design, equipment, and materials engineers to resolve integration challenges and align on performance targets., • Maintain detailed process specifications, flowcharts, and FMEA (Failure Mode and Effects Analysis) documentationKnowledge and Skill Requirements, • 2+ years of hands-on process development and/or engineering experience. Experience in materials-centric industries (e.g., semiconductors, battery tech, specialty chemicals, or advanced composites) is highly preferred., • Proficient in statistical software and the application of Statistical Process Control (SPC)., • Strong ability to report technical data to both technical teams and management stakeholders., • B.S. or M.S. in Chemical Engineering, Materials Science, Mechanical Engineering, Chemistry, Physics or a related field (PhD is a plus).Physical Demands and Working Conditions, • Pass a respirator fit test and be able to wear respiratory protection on a daily basis, • Wear personal protective equipment including, but not limited to, a lab coat, gloves, safety glasses, and steel toe safety shoes, • Move items up to 50 lbs with the assistance of lift equipment and carts, • Move long distances (such as from building to building) and be stationary for extended periods of time, • Reach low shelves or items on the floor, • Enter spaces narrower than 3 feet, • Climb stairs or over containment walls, • Precise and repetitive handling of a range of material quantities, • Operate a computer and other office equipment, such as a laptop, copier/printer, etc in a fixed location, • Travel as needed to manufacturing sites, up to 10% of time The starting base pay for this role is between $128,000 and $162,000 at the time of posting. The actual base pay depends on many factors, such as education, experience, and skills. Base pay is only one part of Sila's competitive Total Rewards package that can include benefits, perks, equity, and bonuses. The base pay range is subject to change and may be modified in the future. #LI-Onsite #LI-CL Working at Sila We believe that building a diverse team at Sila helps us amplify our individual talents. We are an equal opportunity employer and committed to creating an inclusive environment where good ideas are free to come from anyone. We are proud to celebrate diversity and all qualified applicants are considered for employment without regard to gender, race, sexual orientation, religion, age, disability, national origin, or any other status protected by law.

Job Description Frontier Medicines is seeking a highly motivated Scientist, AI Engineer to join our AI organization. This role will play a key scientific and technical role in advancing Frontier’s AI and cheminformatics capabilities in support of covalent small molecule drug discovery. The successful candidate will design and deploy machine learning models, agentic AI systems, and multimodal foundation and generative models that leverage Frontier's large-scale covalent chemistry and chemoproteomics data to accelerate compound design, prioritization, and optimization. This role works closely with medicinal chemistry, biology, and cross-functional drug discovery teams to build AI-powered tools that translate complex, heterogeneous data into actionable scientific insight This position is ideal for an individual contributor who thrives in scientifically uncharted territory and enjoys building novel solutions for medicinal chemistry, biology, and computational chemistry teams. This is an exciting opportunity in our South San Francisco site to deploy AI to make a difference for patients suffering from debilitating diseases by working in a highly collaborative and energetic team in a startup environment with short communication lines across functions and departments Requirements What we are looking for: • Design architecture and training strategies for domain-specific multimodal AI models that reason over molecular structures, assay data, protein structures, and scientific text — trained on Frontier’s proprietary data. Familar with self-supervised learning, and Mixture of experts (MoE) and Distributed training (DeepSpeed, FSDP), • Design and build multi-agent systems for scientific research workflows — supervisor/sub-agent orchestration, MCPs, task decomposition, tool calling, error recovery, and human-in-the-loop checkpoints that interface with internal systems (scientific databases, compound registries), • Develop and adapt generative molecular design approaches — diffusion models, autoregressive transformers, VAEs, reinforcement learning–guided generation — to explore and expand covalent compound libraries and novel chemical space., • Build multimodal RAG pipelines over structured data, slide decks, experimental reports, and images, • Train, evaluate, and deploy deep learning models for molecular property prediction, virtual screening, ADMET modeling, and SAR analysis on Frontier’s covalent chemistry data., • Implement and benchmark molecular representations — GNNs, equivariant architectures, learned fingerprints — and build multi-task,transfer learning, and active learning approaches that leverage proprietary data for low-data regime predictions on active programs., • Deploy models into serving infrastructure that researchers and agents can query — endpoints, batch inference, monitoring — so predictions reach decisions. Traits we believe make a strong candidate: • B.Sc in computational or quantitative discipline such as computer science, data science, cheminformatics, computational chemistry or related field with 2-3 years industry experience., • Strong programming skills in Python and experience with coding tools., • Ability to work independently while thriving in a highly collaborative, cross-functional environment., • Excellent written and verbal communication skills., • Legally authorized to work in the United States. Leveling Guidelines Scientist I • Education & Experience:, • Bachelor’s degree with 2–3 years of relevant industry experience, or, • PhD with at least 1 year of relevant industry experience, • Demonstrated ability to independently or with limited guidance design and execute computational and AI approaches for drug discovery problems, • Proven track record of contributing to complex analytical strategies and influencing discovery programs through data-driven insights, • Ability to effectively collaborate with experts across disciplines and contribute to cross-functional team success Benefits • Health Care Plan (Medical, Dental & Vision), • Retirement Plan (401k, IRA), • Life Insurance (Basic, Voluntary & AD&D), • Paid Time Off (Vacation, Sick & Public Holidays), • Family Leave (Maternity, Paternity), • Short Term & Long Term Disability, • Training & Development, • Free Food & Snacks, • Wellness Resources, • Stock Option Plan At Frontier, we strive to build a diverse and equitable workplace. The salary range for this role is $134,840 - $158,900. Compensation for the role will depend on a number of factors, including candidates' qualifications, skills, competencies and experience. Frontier offers a competitive total rewards package which includes healthcare coverage, 401k and a broad range of other benefits. This compensation and benefits information is based on Frontier's knowledge as of the date of publication, and may be modified in the future.

Job Description ABOUT MITHRL We imagine a world where new medicines reach patients in months, not years, and where scientific breakthroughs happen at the speed of thought. Mithrl is building the world’s first commercially available AI Co-Scientist. It is a discovery engine that transforms messy biological data into insights in minutes. Scientists ask questions in natural language, and Mithrl responds with analysis, novel targets, hypotheses, and patent-ready reports. Our traction speaks for itself: * 12X year-over-year revenue growth * Trusted by leading biotechs and big pharma across three continents * Driving real breakthroughs from target discovery to patient outcomes. ABOUT THE ROLE We are hiring a Data Engineer, Knowledge Graphs to build the infrastructure that powers Mithrl’s biological knowledge layer. You will partner closely with the Data Scientist, Knowledge Graphs to take curated knowledge sources and transform them into scalable, reliable, production ready systems that serve the entire platform. Your work includes building ETL pipelines for large biological datasets, designing schemas and storage models for graph structured data, and creating the API surfaces that allow ML engineers, application teams, and the AI Co-Scientist to query and use the knowledge graph efficiently. You will also own the reliability, performance, and versioning of knowledge graph infrastructure across releases. This role is the bridge between biological knowledge ingestion and the high performance engineering systems that use it. If you enjoy working on data modeling, schema design, graph storage, ETL, and scalable infrastructure, this is an opportunity to have deep impact on the intelligence layer of Mithrl. WHAT YOU WILL DO * Build and maintain ETL pipelines for large public biological datasets and curated knowledge sources * Design, implement, and evolve schemas and storage models for graph structured biological data * Create efficient APIs and query surfaces that allow internal teams and AI systems to retrieve nodes, relationships, pathways, annotations, and graph analytics * Partner closely with the Data Scientists to operationalize curated relationships, harmonized variable IDs, metadata standards, and ontology mappings * Build data models that support multi tenant access, versioning, and reproducibility across releases * Implement scalable storage and indexing strategies for high volume graph data * Maintain data quality, validate data integrity, and build monitoring around ingestion and usage * Work with ML engineers and application teams to ensure the knowledge graph infrastructure supports downstream reasoning, analysis, and discovery applications * Support data warehousing, documentation, and API reliability * Ensure performance, reliability, and uptime for knowledge graph services WHAT YOU BRING Required Qualifications * Strong experience as a data engineer or backend engineer working with data intensive systems * Experience building ETL or ELT pipelines for large structured or semi structured datasets * Strong understanding of database design, schema modeling, and data architecture * Experience with graph data models or willingness to learn graph storage concepts * Proficiency in Python or similar languages for data engineering * Experience designing and maintaining APIs for data access * Understanding of versioning, provenance, validation, and reproducibility in data systems * Experience with cloud infrastructure and modern data stack tools * Strong communication skills and ability to work closely with scientific and engineering teams Nice to Have * Experience with graph databases or graph query languages * Experience with biological or chemical data sources * Familiarity with ontologies, controlled vocabularies, and metadata standards * Experience with data warehousing and analytical storage formats * Previous work in a tech bio company or scientific platform environment WHAT YOU WILL LOVE AT MITHRL * You will build the core infrastructure that makes the biological knowledge graph fast, reliable, and usable * Team: Join a tight-knit, talent-dense team of engineers, scientists, and builders * Culture: We value consistency, clarity, and hard work. We solve hard problems through focused daily execution * Speed: We ship fast (2x/week) and improve continuously based on real user feedback * Location: Beautiful SF office with a high-energy, in-person culture * Benefits: Comprehensive PPO health coverage through Anthem (medical, dental, and vision) + 401(k) with top-tier plans We encourage you to apply even if you do not believe you meet every single qualification. Not all strong candidates will meet every single qualification as listed. Research shows that people who identify as being from underrepresented groups are more prone to experiencing imposter syndrome and doubting the strength of their candidacy, so we urge you not to exclude yourself prematurely and to submit an application if you're interested in this work. We think AI systems like the ones we're building have enormous social and ethical implications. We think this makes representation even more important, and we strive to include a range of diverse perspectives on our team. Compensation Range: $150K - $200K

Job DescriptionAbout Us We are Sila, a next-generation battery materials company. Our mission is to power the world's transition to clean energy. To create this future, our team is building a better lithium-ion battery from the inside out today. We engineer and manufacture ground-breaking battery materials that significantly increase the energy density of batteries, while reducing their size and weight. The result? Smaller more powerful batteries that can unlock innovation in consumer devices and accelerate the mass adoption of electric cars to eliminate our dependence on fossil fuels. We're tackling one of the biggest challenges of our time every day, and together we're redefining what's possible. Are you ready to be a part of a team committed to changing the world? Who You Are As a Staff Scientist on the Analytics Team, you are a creative, collaborative, and hands-on analytical scientist with extensive experience in developing and validating analytical methods on a variety of instruments. You are passionate and knowledgeable about analytical chemistry, material characterization, process control, or related topics. You approach complex technical problems with curiosity, persistence, and high standards. You pride yourself on being resourceful and independent, able to effectively manage multiple projects and deliver results on time in a fast-paced environment with constantly evolving information. You know how to be a thoughtful, supportive team member, ready to give and receive feedback with humility. Responsibilities and Duties Independently scope, plan, and execute complex analytical development projects involving multiple stakeholders to expand Sila's measurement capabilities for both R&D and QC. Specifically: • Identify and propose solutions that best meet business and technical needs, ensuring cross-functional alignment with engineers and management, • Evaluate, select, procure and install analytical instrumentation as necessary., • Establish best practices in sample preparation, instrumental analysis, data analysis, and result reporting., • Write Standard Operating Procedures (SOPs), train team members, and conduct rigorous Measurement System Analyses (MSA)., • Prepare validation reports and present technical data to engineering and quality teams.Knowledge and Skill Requirements, • Degree in Chemistry, Physics, Material Science, Chemical Engineering, or equivalent with a minimum of 8 years (Bachelor's degree), 5 years (Master's degree), or 3 years (PhD) of industry experience in analytical method development., • Experience in analytical method development through all phases of maturity, from ideation to implementation and validation. Must be well versed in concepts of Precision, Accuracy, Linearity, Robustness, etc., • Experience with quantitative analysis and statistical tools like ANOVA, Gage R&R, SPC, etc. Experience with JMP is a plus., • Expertise in several relevant analytical techniques such as laser particle size analysis (LPSA), Raman spectroscopy, BET gas adsorption analysis, density analysis (bulk, tap, envelope, skeletal, true), TGA, ICP, XRF, SEM-EDS, XRD, dynamic image analysis, gas chromatography, and others., • Excellent oral and written communication skills; able to convey complex information effectively to diverse audiences, • Self-motivated, resourceful, and independent; able to manage multiple responsibilities with minimal supervision, • (Preferred) Experience in highly regulated laboratories and production environments (FDA, AIAG, VDA, ISO 17025)., • (Preferred) Experience with proper sampling of powder and granular materials.Physical Demands and Working Conditions, • Operate a computer and other office equipment, such as a laptop, copier/printer, etc in a fixed location, • Precise and repetitive use of hands - light to forceful handling of a range of material quantities., • Wear personal protective equipment including, but not limited to, a lab coat, gloves, safety glasses, and steel toe safety shoes. #LI-PL1 #LI-Onsite Working at Sila We believe that building a diverse team at Sila helps us amplify our individual talents. We are an equal opportunity employer and committed to creating an inclusive environment where good ideas are free to come from anyone. We are proud to celebrate diversity and all qualified applicants are considered for employment without regard to gender, race, sexual orientation, religion, age, disability, national origin, or any other status protected by law.

Job Description Join Yorke Engineering, LLC, an Environmental Consulting leader in California that implements Environmental Engineering and Compliance solutions for our clients throughout California. Our mission is to solve environmental compliance problems for industrial and governmental/infrastructure facilities. We are a growing and dynamic organization of highly respected professionals. Yorke Engineering, LLC has assisted over 1,900 client organizations with their Air Quality and Environmental Compliance, Engineering, and Permitting needs. Our philosophy is to efficiently help government and industrial customers with the complex array of environmental laws and regulations. From simple permits to complex agency negotiations, from small companies to the largest of California’s organizations, Yorke successfully solves our clients’ Air Quality and Environmental challenges. Our team has over 1,000 years of combined environmental experience and consists of engineers and scientists that specialize in Air Quality, Waste, Water, CEQA, Safety, and Industrial Hygiene. We are looking for a sharp Principal Air Quality Engineer/Scientist (Environmental Permitting and Compliance) to join our team in Northern CA. This is a full-time position at 40 hours per week in the bay area. We currently have offices in Berkeley and San Francisco but may open a new office based on candidate location. We offer competitive salaries, a full benefits package including Paid Time Off, Holidays, Full Medical/Dental/Vision, along with a 401k program with a generous company match. Position Summary: The Principal Air Quality Engineer/Scientist (Environmental Permitting and Compliance) performs professional engineering work, leading and executing the compliance and permitting functions in relation to Air Quality Regulations and Compliance. This candidate will be reviewing processes and equipment, analyzing permit-related technical and regulatory issues, and communicating those analyses within Yorke, the client organization, with government agencies and with the public at large. The work is challenging, broad in scope, and variable from project to project. The position involves effective communication, decision-making, and time management. The candidate performs other duties as required or assigned. This is a Principal level position. Positions at this level are assigned to perform the more complex and sensitive duties within air quality consulting. The employee in this position will be assigned to develop business, write proposals, train and mentor other employees, and/or monitor work produced by other employees. The candidate’s experience and qualifications we are seeking include: • 15-25+ years of work experience in the Air Quality and/or Environmental industry in an engineering role (preferably in a consulting environment);, • Experience in the environmental services industry focusing on leading Air Quality services:, • Process and equipment review;, • Air quality permitting under BAAQMD, SCAQMD, SJVAPCD and other Air Districts, including Title V Permitting;, • Annual Emissions Reporting;, • Air Dispersion Modeling;, • Air Quality Assessments including Data Analysis and Emission Inventories;, • General Air Quality Compliance for facilities in CA., • Ability to manage and lead active team members on project teams towards project completion within project scope, budget and schedule and ensure quality work product and deliverables;, • Ability to manage successful relationships with clients, staff, and regulators through effective communication and expertise by fostering a collaborative environment without losing focus of quality;, • Proven track record or desire to engage in successful regulatory work in dealing with the SCAQMD, BAAQMD, SJVAPCD, EPA, CARB and/or other similar regulatory agencies;, • Experience working on-site at client facilities;, • Prepare reports and submissions in timely manner;, • Experience with handling highly technical data and technical data interpretation;, • Highly motivated to continue working in Air Quality environmental field and expand their knowledge and experience;, • CA Regulatory/Compliance experience is required. Job Requirements: • B.S or M.S. degree in Chemical Engineering, Environmental Engineering, or Mechanical Engineering, or other relevant technical degrees from an accredited college;, • Ability to work collaboratively in a team fashion, handle several projects at once, prioritize work, and work efficiently;, • Desire to train and share technical expertise in environmental rules and regulations with clients and team members;, • Excellent oral and written communications skills;, • Experience in conflict resolution and crisis management;, • Track record of successful analysis, interpretation, and application of rules and regulations towards practical solutions;, • Ability to think critically and develop solutions;, • Software Knowledge:, • Strong Microsoft Excel, Word, Outlook, and Powerpoint skills (required);, • Microsoft 365 Applications, including Sharepoint (a plus), • P.E. Certification (a plus).Company DescriptionJoin Yorke Engineering, LLC, an Environmental Consulting leader in California that implements Environmental Engineering and Compliance solutions for our clients throughout California. Our mission is to solve environmental compliance problems for industrial and governmental/infrastructure facilities. We are a growing and dynamic organization of highly respected professionals. Yorke Engineering, LLC has assisted over 2,000 client organizations with their Air Quality and Environmental Compliance, Engineering, and Permitting needs. Our philosophy is to efficiently help government and industrial customers with the complex array of environmental laws and regulations. From simple permits to complex agency negotiations, from small companies to the largest of California’s organizations, Yorke successfully solves our clients’ Air Quality and Environmental challenges. Our team has over 1,000 years of combined environmental experience and consists of engineers and scientists that specialize in Air Quality, Waste, Water, CEQA, Safety, and Industrial Hygiene.Join Yorke Engineering, LLC, an Environmental Consulting leader in California that implements Environmental Engineering and Compliance solutions for our clients throughout California. Our mission is to solve environmental compliance problems for industrial and governmental/infrastructure facilities. We are a growing and dynamic organization of highly respected professionals. Yorke Engineering, LLC has assisted over 2,000 client organizations with their Air Quality and Environmental Compliance, Engineering, and Permitting needs. Our philosophy is to efficiently help government and industrial customers with the complex array of environmental laws and regulations. From simple permits to complex agency negotiations, from small companies to the largest of California’s organizations, Yorke successfully solves our clients’ Air Quality and Environmental challenges. Our team has over 1,000 years of combined environmental experience and consists of engineers and scientists that specialize in Air Quality, Waste, Water, CEQA, Safety, and Industrial Hygiene.

Job Description Job Description: Hazen and Sawyer is seeking a senior wastewater engineer with at least 12 years of experience to join our Bay Area offices. Candidate to be involved with a wide range of wastewater infrastructure projects, focusing on treatment process design and construction. In addition to the technical requirements, the position requires experience with project management or the desire to grow into a project management role. Position will include client development and management, supported by our local offices. The position can be based in any of the Northern California offices from San Francisco, Concord, or Sacramento, however, it can serve across the northern California region depending on the expertise and the needs on projects and pursuits. Responsibilities: • Developing technical treatment strategies, selecting treatment processes, developing process design criteria, and delivering projects., • Supporting and developing proposal development., • Helping to identify, hire, supervise and mentor junior wastewater staff., • Direct coordination and collaboration with clients., • Coordination with internal technical specialists in all practice areas and discipline design professionals for project delivery., • Managing projects to meet client expectations, budgets, and quality requirements., • Following internal Hazen processes to ensure quality delivery of engineering projects for clients., • Technical responsibility for interpreting, organizing, executing, and coordinating assignments on small to medium projects., • Performing planning, studies, design, and support of projects through design, construction, and operation., • Experience in successfully delivering projects spanning multiple years in collaborative, multi-disciplinary teams., • Experience in planning, design, and construction for water and wastewater treatment facilities., • Proficient in all MS Office based computer software., • Excellent writing, communication, and interpersonal skills, and capable of interacting effectively with staff, clients, and regulatory agencies., • Self-starter with attention to detail., • Strong organizational skills., • Bachelor of Science degree in Environmental, Civil, Chemical or Mechanical Engineering.

Job DescriptionVTI Life Sciences (VTI) is seeking forward-thinking and ambitious engineers looking to accelerate their career in the pharmaceutical, biotechnology and medical device industries. We offer an opportunity to help support our teams of industry subject matter experts and thought leaders while consulting with some of the biggest companies in the Life Sciences industry. We are seeking an experienced Pharmaceutical Commissioning Engineer to join our team to work on a project with our San Francisco Bay Area pharmaceutical client. The ideal candidate will have a strong background in commissioning critical utility systems within a regulated pharmaceutical environment and a proven ability to adhere to client-specific quality standards. A fundamental understanding of ASTM E2500 will be considered a significant advantage, as it underpins risk-based approaches to design, qualification, and commissioning in compliance with industry best practices. Key Responsibilities: • Lead and execute commissioning activities for the following systems:Non-Impact Systems, • Industrial Water System, • Sanitary Waste Distribution, • Refrigerated Water System, • Refrigerated Water DistributionImpact Systems, • WFI Generation, • Pretreatment skid, • AWFI generation skid, • Include tie-in to the existing WFI storage tank, • Autoclave, • Air Handler servicing Grade B & C Cleanrooms, • Clean Steam Distribution, • Clean Air Distribution, • Ensure compliance with the client’s Pharmaceutical Quality System throughout all phases of commissioning., • Develop and maintain Quality Risk Management (QRM) deliverables, including risk assessments and mitigation strategies., • Collaborate with cross-functional teams to ensure timely and successful project execution., • Prepare and review commissioning documentation, protocols, and reports in alignment with GMP and regulatory requirements.Qualifications:, • Bachelor’s degree in Engineering or related field (Mechanical, Chemical, or Process Engineering)., • A Certified Commissioning Professional (CCP) is preferred., • Minimum [8] years of experience in pharmaceutical commissioning., • Hands-on experience with critical utility systems listed above., • Strong understanding of GMP, Pharmaceutical Quality Systems, and regulatory compliance., • Proven ability to develop and implement QRM deliverables. As one of the leading global Commissioning, Qualification and Validation Services organizations, VTI is always looking for innovative, talented and experienced validation professionals for our multinational and global offices. We offer some of the best salary and benefit packages in the industry for our full-time/permanent employees. Powered by JazzHR h85oTU8vYs

Job DescriptionAbout Us We are Sila, a next-generation battery materials company. Our mission is to power the world's transition to clean energy. To create this future, our team is building a better lithium-ion battery from the inside out today. We engineer and manufacture ground-breaking battery materials that significantly increase the energy density of batteries, while reducing their size and weight. The result? Smaller more powerful batteries that can unlock innovation in consumer devices and accelerate the mass adoption of electric cars to eliminate our dependence on fossil fuels. We're tackling one of the biggest challenges of our time every day, and together we're redefining what's possible. Are you ready to be a part of a team committed to changing the world? Who You Are We are seeking an experienced Senior Equipment Engineer to focus on the reliable operation and optimization of our production equipment. Reporting to the Engineering Manager, your primary focus will be on day-to-day execution, hands-on troubleshooting, and implementing practical design improvements for specific mechanical systems. You will apply your specialized knowledge to quickly resolve operational issues, contribute to equipment reliability strategies, and ensure engineering documentation is accurate and compliant. Responsibilities and Duties • Equipment Support & Troubleshooting: Provide direct, hands-on mechanical engineering support to quickly and efficiently troubleshoot and resolve daily production issues related to vacuum furnaces, pumps, blowers, and material handling equipment., • Familiarity with programming and troubleshooting PLC based controls systems (TwinCAT) and SCADA (Ignition), • Design & Documentation: Create and revise CAD models, fabrication drawings, and mechanical fixture designs to support immediate operational needs and minor equipment modifications., • Reliability & Maintenance Support: Work with the Maintenance team to refine equipment health check strategies, maintenance procedures, and lubrication plans for mechanical assets., • Compliance & Review: Perform detailed technical reviews of mechanical design documents (drawings, specifications) to ensure compliance with applicable codes, standards, and Sila internal specifications., • Vendor & Contractor Interface: Establish and maintain technical working relationships with external fabrication and repair services for specialized equipment and components., • Data Application: Utilize Sila's operational data and tools to propose and implement condition-based monitoring procedures that prevent unexpected downtime., • Project Contribution: Participate in feasibility studies and cost-benefit analyses for small-to-medium equipment upgrades or reliability improvement projects., • Knowledge Sharing: Clearly document solutions and provide technical support to operations and maintenance teams regarding the function and repair of mechanical systems.Knowledge and Skill Requirements, • Education: Bachelor's degree in Mechanical Engineering or a related field., • Experience: 4+ years of Equipment Engineering experience in Chemical Process Industries, Semiconductor, Automotive or similar high volume manufacturing environment., • Technical Proficiency: Demonstrated experience with industrial processes and equipment, such as high-vacuum systems, pumps, motors, blowers, and valves. Familiarity with high-temperature environments (e.g., furnaces) and equipment used in solids service is a plus., • Hands on experience building mechanical and/or electrical systems; machine shop and/or fabrication experience preferred, • Familiarity with GD&T and designing for mechanical manufacturing processes, including machining, sheet metal fabrication and welding, • Software Skills: Proficiency in using CAD software (SolidWorks, AutoCAD) for mechanical design, drafting, and drawing review., • Compliance Knowledge: Working knowledge of applicable codes, standards, and regulations for mechanical equipment in an industrial setting., • Core Competencies: Strong analytical, technical troubleshooting, and problem-solving skills., • Collaboration: Proven ability to work independently on assignments and effectively as a member of a cross-functional team.Physical Demands and Working Conditions, • Pass a respirator fit test., • Wear personal protective equipment including, but not limited to, a lab coat, gloves, safety glasses, and steel toe safety shoes., • Move items up to 50 lbs with the assistance of lift equipment and carts., • Move long distances (such as from building to building) and be stationary for extended periods of time., • Reach low shelves or items on the floor., • Enter spaces narrower than 3 feet and climb stairs or over containment walls., • Precise and repetitive handling of a range of material quantities., • Operate a computer and other office equipment, such as a laptop, copier/printer, etc in a fixed location. The starting base pay for this role is between $128,000 and $162,000 at the time of posting. The actual base pay depends on many factors, such as education, experience, and skills. Base pay is only one part of Sila's competitive Total Rewards package that can include benefits, perks, equity, and bonuses. The base pay range is subject to change and may be modified in the future. #LI-MY1 #LI-Onsite Working at Sila We believe that building a diverse team at Sila helps us amplify our individual talents. We are an equal opportunity employer and committed to creating an inclusive environment where good ideas are free to come from anyone. We are proud to celebrate diversity and all qualified applicants are considered for employment without regard to gender, race, sexual orientation, religion, age, disability, national origin, or any other status protected by law.

Job DescriptionAbout Us We are Sila, a next-generation battery materials company. Our mission is to power the world's transition to clean energy. To create this future, our team is building a better lithium-ion battery from the inside out today. We engineer and manufacture ground-breaking battery materials that significantly increase the energy density of batteries, while reducing their size and weight. The result? Smaller more powerful batteries that can unlock innovation in consumer devices and accelerate the mass adoption of electric cars to eliminate our dependence on fossil fuels. We're tackling one of the biggest challenges of our time every day, and together we're redefining what's possible. Are you ready to be a part of a team committed to changing the world? Who You Are You're a technical and strategic leader with a strong foundation of hands-on experience as an engineer. You've worked in open-ended R&D environments, built hardware (and the software that runs it) from the ground up, and learned firsthand what it means to own projects from concept through operational support. You know how to deliver reliable, deterministic tools that inspire confidence in their end-users. You have a diverse background and understanding of equipment and can articulate the 'why' of hardware from a foundational understanding of the process it is designed for as well as the 'how' through an understanding of mechanics, dynamics, controls and automation, I/O sensors, and cause & effect matrices and responses. You thrive on enabling science through your team: matching the right people with the right technical problems and training/hiring to fill skill gaps. You are a leader that builds trust through giving trust and challenging and growing the skills of the team and are a seasoned listener and communicator, which helps you collaborate seamlessly with a wide range of technical and operational experts: from engineers to technicians to contractors to other managers. You are capable of delivering multiple projects in parallel, experienced in all phases of design from early concept through validation and handoff. You develop a strong and highly-engaged team, soliciting input and debate from all levels in the organization, setting clear standards for work quality, and being a transparent decision-maker. You're passionate and knowledgeable about: clean energy, advanced materials, particulates, batteries, or related fields, sciences, and technologies. Responsibilities and Duties • Provide inspirational leadership for a team of mechanical design, equipment and controls engineers and R&D fabricators & technicians designing and building first-of-a-kind materials processing and battery testing equipment. Help solve science problems by channeling your team's (and your own) technical creativity into robust, new-to-the-world hardware, software, and instrumentation., • Artfully balance competing resources and cross-functional objectives in a fast-paced and matrixed environment., • Attract, hire, onboard, and retain world-class engineers. Expand the team's bandwidth, capabilities, and diversity. Coach and grow talent through consistent feedback, navigation of challenges, and celebration of wins. Create opportunities for staff career growth, identify top performers and develop their careers., • Contribute technically to system designs, from concept through operational support. Sila employs a wide range of technical disciplines, including CVD, bulk materials handling, gas delivery, wet chemical reactors, vacuum systems, and a variety of mechanical assembly and test equipment for cell fabrication and test. As the company takes on new problems, you'll help incorporate other new technical fields of practice into Sila's repertoire., • Review and approve key design process work: mechanical design reviews, P&ID, HAZID/HAZOPS, design verification, factory/site acceptance test plans, and other test plans., • Work collaboratively with your team to support existing tools; support your team in deep troubleshooting and use issues as opportunities for continuous improvement., • Work closely with the R&D Operations and R&D Battery Operations teams to consistently improve performance metrics and identify the key levers to drive optimal process reliability, quality and uptime, • Organize, document, communicate. Create enduring records of your team's work. Distill design decisions and experimental outcomes into accessible communication tailored to your audience. Collaborate extensively with adjacent technical teams at Sila., • Bring the right level of operational discipline to an open-ended R&D setting. Help plan projects accurately and make sure they're executed according to plan. Creatively find opportunities to move faster and more efficiently.Knowledge and Skill Requirements, • Demonstrated excellence at building and leading technical teams. Experience managing team members to emphasize their strengths and support their professional development. Ability to fine-tune your own approach to suit different styles on your team. Proactiveness in anticipating and responding to staffing gaps., • Demonstrated collaborative problem solving: helping people share knowledge, resources, and strategies in order to solve ever-harder technical problems. Great communication skills, including the ability to surface problems constructively and get buy-in for proposed solutions., • Strong mechanical design fundamentals. Experience in design and fab of complex assemblies, CAD software, and component sourcing. Intuition for the right balance of flexibility vs. robustness in designs., • Expertise with lab or industrial automation platforms. Programming experience (C, C#, Python, .NET, MATLAB, or IEC 61131 PLC automation preferred), basic familiarity with software engineering best practices, and experience with lab/industrial electronics., • Experience in R&D/laboratory settings with time pressure, open-ended technical problems, and substantial managerial autonomy. Ability to prioritize among a wide range of problems, both self-identified and as identified by others. A well-practiced ability to bring the right amount of structure to your team's projects., • B.S. or M.S. in Mechanical Engineering, Chemical Engineering, Electrical/Controls Engineering, or a related discipline., • 15 years of work experience (post B.S.) and experience in a startup environment.Physical Demands and Working Conditions, • Required, • Wear personal protective equipment including, but not limited to, a lab coat, gloves, safety glasses, and composite toe safety shoes (, • Move long distances (such as from building to building) and be stationary for extended periods of time, • Operate a computer and other office equipment, such as a laptop, copier/printer, etc in a fixed locationOccassionally, • Move items up to 50 lbs with the assistance of lift equipment and carts, • Enter spaces narrower than 3 feet, • Climb stairs or over containment walls (including portable stairs up to equipment or climb a ladder), • Reach low shelves or items on the floorRarely #LI-ONSITE #LI-CL1 Working at Sila We believe that building a diverse team at Sila helps us amplify our individual talents. We are an equal opportunity employer and committed to creating an inclusive environment where good ideas are free to come from anyone. We are proud to celebrate diversity and all qualified applicants are considered for employment without regard to gender, race, sexual orientation, religion, age, disability, national origin, or any other status protected by law.

Job Description Project Engineer - W/WW CA | GA | NY | CR About Sherwood Design Engineers Sherwood is a civil and environmental engineering firm that is committed to investing in and embracing people, communities and the environment. Our team has delivered net zero energy and net zero carbon systems, net positive water systems, resilient coastlines, natural resource protection, green streets, living roofs and more for thousands of clients in the region and across the globe. We specialize in sustainable infrastructure, water management strategies, green building design, and systems based solutions for infrastructure and landscapes. Our focus is on the conservation and management of the consumption of all site resources — carbon, energy, water, and waste. We’ve worked on over thirty award-winning projects, and our work has been published locally and internationally. Founded in 2003, our award-winning projects include Hudson Yards in New York (the largest private real estate development in U.S. history), San Francisco Better Streets Plan, Greater New Orleans Urban Water Plan, revitalization of the iconic waterfront Brooklyn Bridge Park, and the 35 square-km Baietan Urban Area Plan in the heart of Guangzhou, China. Our mission is to engineer an environmentally and socially regenerative planet. Will you join us? Role Summary Sherwood is currently seeking a Project Engineer to support our growing, progressive and dynamic civil and environmental engineering firm. The successful candidate will work as an integral part of Sherwood’s Water/Wastewater team, collaborating with engineering disciplines to co-create solutions to a variety of infrastructure challenges. We are seeking an individual who demonstrates a professional skill set in engineering design of water, wastewater and water reuse infrastructure, can work productively as a member of a multidisciplinary team, work independently, and develop clear, evidence-based solutions. This candidate will assist in building and maintaining client relationships, lead technical scopes of work, directing quality management processes to ensure work remains on track, within scope and budget, and developing team members’ strengths. Minimum Skills • Typically 6+ years of industry experience, • Bachelor’s degree in Engineering - Civil and/or Environmental, • Strong water/wastewater technical background, including in-depth knowledge of physical and chemical water and wastewater treatment processes including for water reuse, • Experience developing water and wastewater infrastructure solutions across all project phases including but not limited to conceptual design, detailed design, and construction administration, • Experience preparing technical reports, documentation, and presentations for stakeholders, regulatory agencies, and clients., • Experience in preparing and advancing plan set packages through all project phases including providing redlines for drafter, • Proficient in producing water/wastewater treatment plant designs in AutoCAD, • Experience with water/wastewater process modeling and simulation software (e.g., BioWin, GPS-X), • Familiarity with SCADA systems systems and automated controls for water and wastewater treatment systems, • Experience performing process and hydraulic calculations for water and wastewater treatment plant unit processes, developing cost estimates of treatment plants, generating technical drawings of process units, developing process and instrumentation diagrams (P&IDs), general process layouts, hydraulics and piping diagrams., • Ability to read and interpret technical documents and written information including design documents and drawings, • Experience with operation of treatment plants and/or pilot studies, monitoring, sampling, measurements, analysis and reporting, • Excellent interpersonal and organizational skills for working within a team environment on multiple projects, • Ability to plan, organize, prioritize, multi-task, work independently under general supervision, and exhibit proactivity and good judgment, • Excellent communication and problem-solving skills. Preferred Skills • Experience in a consulting environment, • Ability to collaborate with multidisciplinary teams (civil, mechanical, electrical) to integrate design solutions., • Experience with advanced water treatment technologies (e.g. membrane filtration, UV disinfection), • Knowledge of water, wastewater, and water reuse regulations and permitting processes in California and the United States, • Experience with hydraulic modeling of gravity and pressure pipe networks, • Experience with pump station design, • Experience with cost estimation of water and wastewater infrastructure, • Knowledge and exposure to civil and hydraulic design programs (Civil 3D, PCSWMM, SewerCAD, etc.), • Professional Engineer (PE) license, • Develop and lead high quality, cutting edge sustainable engineering solutions for our clients including process evaluation, facilities planning, engineering design, permitting & compliance, construction administration and operations planning, • Prepares/reviews calculations, design criteria and technical memorandums, • Work across teams and engage subconsultants as needed to develop integrated design solutions, • Implement quality assurance and quality control through all project phases., • Plan, assign, and direct work of design engineers to meet project deliverables, • Contribute to staff development through training and mentoring; appraise performance., • Create and implement innovative design techniques that enhance company productivity of assignments, • Ensure engineering designs are in compliance with current applicable state & local regulations, • Serve as an effective interface between client's project team and consulting team, conveying technical information in a timely and professional manner, • Works independently under general supervision, • Own a part of the firm with ESOP eligibility after one year, • Flexible working - with every other Friday off, • Competitive Health plans, including PPO and HMO options, Dental and Vision plans, • Learning and Development stipend to use as you see fit, • Generous PTO and 8 paid holidays, • Automatic 401k enrollment, • Fun team events, lunches and happy hours to get to know colleagues outside of work The wage range for this role takes into account the wide range of factors that are considered in making compensation decisions, including but not limited to: skill sets; experience and training; licensure and certifications; and other business and organizational needs. At Sherwood Design Engineers, it is not typical for an individual to be hired at or near the top of the range for their role and compensation decisions are dependent on the facts and circumstances of each case. A reasonable estimate of the current range is $123,000 to $150,000. The disclosed range estimate has not been adjusted for the applicable geographic differential associated with the location at which the position may be filled. Reasonable accommodations may be made to individuals with disabilities to perform the essential functions. We will consider for employment qualified applicants with arrest and conviction records. Powered by JazzHR RbiayGTBdz

Job Description Job Description: The role is a senior water treatment leader with strong project management experience, strong process capabilities and understanding, and strong relationship building capability to support the Hazen’s West Regional Manager and local Operations Managers in developing water treatment business in Northern California and Oregon. The position can be based in any of the Northern California offices (San Francisco, Concord, or Sacramento), however, it will serve across the Region depending on the expertise and the needs on projects and pursuits. Responsibilities: • Assist the Operations Managers from the northern California and Oregon offices in strategic business planning and development of the annual office business plans for identifying strategies to grow the local market share and technical capabilities, identifying annual goals for improving the water treatment resume of the office, Region, and the firm., • The position will support the West Region and National Water Practice leadership in strategic business planning, strategic technology initiatives, identifying research and study areas, identifying strategies to grow the drinking water capabilities in the Offices and the Region., • Assist the Regional Manager and Operations Manager with identifying, pursuing, selling and delivering water treatment projects., • Developing technical treatment strategies, selecting treatment processes, developing process design criteria, and delivering projects., • Identifying key opportunities and supporting and developing proposals., • Helping the operations managers to identify, hire, supervise and mentor junior water staff., • Holistic problem solving for clients considering their water supplies, water demands and uses, water production capabilities, business operations, regulatory constraints, and financial expectations., • Direct coordination and collaboration with clients., • Coordination with internal technical specialists in all practice areas and discipline design professionals for project delivery., • Managing projects to meet client expectations, budgets, and quality requirements., • Following internal Hazen processes to ensure quality delivery of engineering projects for clients., • Full technical responsibility for interpreting, organizing, executing, and coordinating assignments on small to large projects, • Performing planning, studies, design, and support of projects through design, construction, and operation., • Assisting with review and negotiation of contracts, • Assisting in the mentoring of junior staff to ensure they meet their career goals and objectives, • Must be a proven project manager with drinking water quality, process and project experience., • Experience working on all phases of water projects from concept development, project planning, applied research, study, advising through detailed design, construction, and operations., • Experience working in municipal water treatment, water quality, water treatment technology, or manufacturing., • Excellent verbal and written communication skills are essential as this role involves a high degree of client engagement., • Bachelor of Science degree in Environmental, Civil, Chemical or Mechanical Engineering.

Job Description Terraphase offers cost-effective solutions to complex environmental and engineering challenges. We listen to our clients and focus on their needs. We apply technical expertise and keen awareness of the regulatory framework to achieve our clients' project goals and objectives. The combined talent and experience of Terraphase's engineers, geologists, and scientists form the foundation for a comprehensive environmental management approach. Description Terraphase is seeking a Project Environmental Engineer, Geologist, or Scientist to join our team in our Oakland office. The Role • Conduct environmental site assessments, investigations, and field work., • Work on environmental compliance projects including in areas of stormwater, air quality, wastewater, and hazardous waste management., • Develop and implement remediation plans and strategies., • Prepare permit applications and compliance reports., • Collaborate with multi-disciplinary teams to solve complex environmental challenges., • Manage project timelines, budgets, and client relationships., • Ensure projects adhere to regulatory requirements and industry best practices., • Contribute to project related documents and deliverables such as RI/FS, Phase II ESA, work plans, groundwater monitoring reports, Stormwater management plans, SWPPPs, NPDES compliance documents, etc. Final review will be provided by Technical Lead on the project., • Collaborate with CAD, GIS, and database staff on project needs., • B.S. required, M.S. preferred in Environmental Engineering, Geology/Hydrogeology, or related field., • Engineer-in-Training (EIT), Geologist-in-Training (GIT), Professional Engineer (PE), or Professional Geologist (PG) license in the state of California preferred., • 5+ years of experience in environmental consulting or engineering., • Strong written and verbal communication skills, with demonstrated experience in technical writing and client correspondence., • Experienced with preparation of remedial investigation reports, remedial design reports, cost estimating, environmental compliance, and supervision of field implementation of remediation activities, including Vapor Intrusion Mitigation Systems construction quality assurance., • Experienced in analysis, evaluation, presentation, and interpretation of geologic, hydrologic, hydrogeologic, and chemical data obtained during field investigations., • Confident in working at environmentally impacted field sites and committed to being a proactive participant in health & safety culture., • Able to demonstrate excellent communication, teamwork, analytical, organizational, technical writing, and client service skills. Compensation for this position is based on years of experience, technical expertise, technical education, and geographic location. Pay Range$90,000—$105,000 USD Who We Are We are an environmental consulting company that offers cost-effective solutions to complex environmental and engineering challenges. We apply technical expertise and keen awareness of the regulatory framework to achieve our clients' project goals and objectives. The combined talent and experience of Terraphase's engineers, geologists, and scientists form the foundation for a comprehensive environmental management approach. Terraphase was founded with the goal of developing a full-service engineering and consulting firm that provides high-quality services to clients with regional and nationwide operations. We are driven by creating valuable work products for our company and clients, and a rewarding environment for our employees. Our staff is comprised of registered professionals in civil engineering, geology, hydrogeology, and geotechnical engineering. Our unique company culture philosophy of appreciating and recognizing individuals for their work, leadership, and mentoring, while supporting and encouraging a healthy personal and professional lifestyle help to make Terraphase one of the best places to work. Benefits Terraphase offers an extensive benefits package including; Medical, Dental, Vision, Employer Paid Life Insurance, Long-Term Disability, a generous 401(k) match, Commuter Benefits, TerraLunches, TerraTalks, Tuition/Licensing/Professional Development Reimbursement, Flexible Work Schedule, ongoing company-sponsored events. EOE STATEMENT Terraphase is an Equal Opportunity Employer, committed to an inclusive & diverse work environment where individual strengths and diverse viewpoints are respected and complement each other to achieve common goals. (EOE M/V/F/D) Review our Privacy policy here.

Job DescriptionAbout Us We are Sila, a next-generation battery materials company. Our mission is to power the world's transition to clean energy. To create this future, our team is building a better lithium-ion battery from the inside out today. We engineer and manufacture ground-breaking battery materials that significantly increase the energy density of batteries, while reducing their size and weight. The result? Smaller more powerful batteries that can unlock innovation in consumer devices and accelerate the mass adoption of electric cars to eliminate our dependence on fossil fuels. We're tackling one of the biggest challenges of our time every day, and together we're redefining what's possible. Are you ready to be a part of a team committed to changing the world? Who You Are As a Process Integration Engineer, you work at the critical intersection of R&D and High-Volume Manufacturing (HVM). You will be responsible for developing and optimizing manufacturing process workflows across multiple products and unit operations to maximize yield, reliability, and performance. This is a high-impact role, designed for a builder who is highly collaborative, fluent in process engineering fundamentals, and is passionate about bringing new materials-based technologies to the market. Responsibilities and Duties • Plan and execute experiments to validate new materials and characterize new processes and equipment., • Analyze process data and defect trends to identify root causes of yield loss and implement corrective actions., • Design and implement efficient manufacturing flows for new products, ensuring compatibility between different unit operations, and maintaining high safety standards throughout production pathways., • Coordinate with design, equipment, and materials engineers to resolve integration challenges and align on performance targets., • Maintain detailed process specifications, flowcharts, and FMEA (Failure Mode and Effects Analysis) documentationKnowledge and Skill Requirements, • 2+ years of hands-on process development and/or engineering experience. Experience in materials-centric industries (e.g., semiconductors, battery tech, specialty chemicals, or advanced composites) is highly preferred., • Proficient in statistical software and the application of Statistical Process Control (SPC)., • Strong ability to report technical data to both technical teams and management stakeholders., • B.S. or M.S. in Chemical Engineering, Materials Science, Mechanical Engineering, Chemistry, Physics or a related field.Physical Demands and Working Conditions, • Pass a respirator fit test and be able to wear respiratory protection on a daily basis, • Wear personal protective equipment including, but not limited to, a lab coat, gloves, safety glasses, and steel toe safety shoes, • Move items up to 50 lbs with the assistance of lift equipment and carts, • Move long distances (such as from building to building) and be stationary for extended periods of time, • Reach low shelves or items on the floor, • Enter spaces narrower than 3 feet, • Climb stairs or over containment walls, • Precise and repetitive handling of a range of material quantities, • Operate a computer and other office equipment, such as a laptop, copier/printer, etc in a fixed location, • Travel as needed to manufacturing sites, up to 10% of time The starting base pay for this role is between $107,000 and $136,000 at the time of posting. The actual base pay depends on many factors, such as education, experience, and skills. Base pay is only one part of Sila's competitive Total Rewards package that can include benefits, perks, and equity. The base pay range is subject to change and may be modified in the future. #LI-Onsite #LI-CL Working at Sila We believe that building a diverse team at Sila helps us amplify our individual talents. We are an equal opportunity employer and committed to creating an inclusive environment where good ideas are free to come from anyone. We are proud to celebrate diversity and all qualified applicants are considered for employment without regard to gender, race, sexual orientation, religion, age, disability, national origin, or any other status protected by law.

Job Description Chief Engineer - Courtyard by Marriott Oakland Airport Midas Hospitality is recognized as one of the Top 100 U.S. Employers in 2021 (by MogulRecruiter). Ranking #30 for talent, #13 for diversity, #33 for best in minorities, #16 for blacks and #11 for women. Start Your Journey with Midas Hospitality: Midas Hospitality is seeking a Chief Engineer to oversee our maintenance department at our Courtyard by Marriott Oakland Airport. This person will oversee all aspects of the hotel maintenance department including plumbing, electrical, HVAC systems and preventive maintenance program. What You Will Be Doing: • Visually inspects and tests machinery and equipment., • Diagnose problems or repair machines., • Repairs and maintains physical structure of establishment., • Maintains a Preventative Maintenance Program within the rooms to ensure they are being kept up to standards on a quarterly basis and the proper documentation is being recorded., • Responds to maintenance requests received from Front Desk or Housekeeping within 15 minutes (occupied rooms)., • Pool chemical testing The Ideal Candidate: • At least 2 years of facilities experience, • Experience in a management position About Us: From humble beginnings in 2006 to an enterprise being driven by more than 1,000 people today, Midas Hospitality has never lost sight of our #1 priority - people. Currently, Midas Hospitality operates 40+ hotels in 14 states with a focus on select-service and extended-stay properties for leading brands such as Marriott, Hilton and IHG. At Midas Hospitality, we make room for people's dreams. That means building a company where people love to work, our financial partners love the results and everyone loves the experience. As a people-first organization, we offer opportunities to grow and benefits to flourish for anyone with a desire to serve others and a tremendous work ethic. We aim to competitively compensate our associates and reward their contributions. Please visit our website for more information: We offer a range of benefits including, but not limited to: • Growth and development tools and access to learning, • Robust PTO policies, • Medical/Dental/Vision Coverage, • 401k matching, • Employee Assistance Program, • Discounted products and services Midas Hospitality is proud to be a drug free workplace and equal opportunity employer. Job Posted by ApplicantPro

Job DescriptionCompany Description • Application Opening: March 27, 2026, • Application Filing Deadline: April 24, 2026, • Eligible List Duration: Twelve (12) months., • Compensation Range: $156,806 San Francisco is a vibrant and dynamic city, on the forefront of economic growth & innovation, urban development, arts & entertainment, as well as social issues & change. This rich tapestry of culture and ideas is sustained by our City's commitment to heighten the quality of life for the diverse population of San Franciscans and residents of the greater Bay Area. Our employees play an important role not only in making our City what it is today, but also in shaping the future of San Francisco. ABOUT THE WATER ENTERPRISE The Water Enterprise Manages our complex regional water supply system featuring reservoirs, tunnels, pipelines, and treatment plants. We serve 2.7 million Bay Area residential, commercial, and industrial customers with high-quality, great tasting water every day. Our protected watersheds in Tuolumne, Alameda, and San Mateo counties ensure that we deliver safe, reliable water throughout our service area. We are proud to operate one of the most environmentally sustainable systems in the country. Job Description The Senior Water Treatment Plant Stationary Engineer supervises or participates in the operation, maintenance, and repair activities of a wide variety of complex machinery and equipment in a water filtration plant, pump station or related facility; participates in the operation, maintenance, and repair activities on machinery and equipment; acts as Chief Plant Operator when necessary; and helps develop training plans and procedures. The essential job functions include, but are not limited to, the following: • Supervises or participates in the day-to-day operation of a water treatment plant in order to meet all state and federal water quality standards., • Sets daily operational parameters for treated water reservoir levels, chemical dosages, treatment methods and laboratory analysis., • Assists in planning and coordinating in-house maintenance and repair of all filter plant, field facility, and ozone facility equipment., • Assists in planning and coordinating work to be performed by employees of other trades, crafts, divisions, and contractors., • Initiates work orders, inspects and review completed work., • Conducts safety and hazardous material management training sessions and prepares accident reports., • Orders and maintains safety and hazardous materials supplies, purchases routine material, supplies, water treatment chemicals, maintains inventories, and maintains safe storage of chemicals., • May train, evaluate and discipline subordinate staff, set daily work schedules and job priorities, and supervise the operation of a computerized water distribution system., • Makes remote chemical adjustments to meet state and federal water quality standards., • Performs related duties as required for Class 7343 – Senior Stationary Engineer, Water Treatment Plant.Qualifications Applicants must meet the minimum qualification requirements by the Job Ad final closing date unless otherwise noted. If you are interested in this job, we are looking for people that have the following minimum qualifications: Experience: • Five (5) years verifiable journey-level Stationary Engineer and/or Operator experience in the operation, maintenance, repair of a variety of mechanical electrical, pumping, and related machinery of a water or wastewater treatment plant, three (3) years of which must be in a surface water treatment plant; OR, • Possession of a current valid Grade IV California Water Treatment Plant Operator Certificate. Applicants who currently possess a Grade III California Water Treatment Plant Operator Certificate may participate in the examination but will remain under waiver of appointment on the eligible list until proof of Grade IV is submitted. Positions with the City Distribution Division require possession of a current valid Grade III California Water Distribution Operator Certificate. Work reporting locations for positions with the Water Supply and Treatment Division will be in San Bruno or Sunol. Work reporting location for positions with the City Distribution Division will be in San Francisco. Some physical effort and use of all senses is required in the operation, repair and maintenance of machinery and equipment including kneeling, crouching, stooping, squatting crawling, climbing, working in various lift equipment and use of fixed and portable ladders up to 75 feet, walking long distances and lifting up to 50 pounds in the performance of important and essential duties. This also includes exposure to working conditions where the performance of duties requires working in confined spaces, damp environments, outdoors in inclement weather, and with chemicals. DRUG TESTING REQUIREMENT: Applicants for positions in this classification who are not currently employed by the City and County of San Francisco in a safety-sensitive position represented by Local 39 are required to pass pre-employment drug and alcohol testing. All employees in this classification may also be subject to drug and alcohol testing upon reasonable suspicion or after a work-related accident. Applicants with a positive result from a pre-employment drug test will be restricted from hire in safety-sensitive positions for six-months after the date of the positive test. Upon appointment to Class 7343, employees may be required to take a state mandated respirator and self-contained breathing apparatus (SCBA) medical examination, (renewed annually) and be clean shaven prior to starting each shift for respirator and SCBA use. Employees may be required to pass CPR training annually and first aid training tri-annually. SELECTION PROCEDURE After application submission, candidates deemed qualified must complete all subsequent steps to advance in this selection process, which includes the following: Supplemental Questionnaire Examination (Weight 100%) The Supplemental Questionnaire is an exam and contents will be evaluated and scored. The Supplemental Questionnaire Exam is to evaluate the experience, knowledge, skills and abilities that candidates possess in job-related areas which have been identified as critical for this position and include, but are not limited to: water treatment and water distribution systems operations, heating ventilating and air-conditioning systems, pumps and compressors, equipment control devices, shop practices and safety requirements, and communications skills. Candidates will be placed on the eligible list in rank order according to their final score. Candidate scores on this examination may also be applied to other announcements involving other job titles, when directed by the Human Resources Director. The department may administer additional position-specific selection procedures to make final hiring decisions. Candidates scores on this examination may also be applied to other announcements involving other job titles, when directed by the Human Resources Director. HOW TO APPLY Applications for City and County of San Francisco jobs are only accepted through an online process. Visit and begin the application process. • Select the “I’m Interested” button and follow instructions on the screen Applicants may be contacted by email about this recruitment and, therefore, it is their responsibility to ensure that their registered email address is accurate and kept up-to-date. Also, applicants must ensure that email from CCSF is not blocked on their computer by a spam filter. To prevent blocking, applicants should set up their email to accept CCSF mail from the following addresses (@sfgov.org, @sfdpw.org, @sfport.com, @flysfo.com, @sfwater.org, @sfdph.org, @asianart.org, @sfmta.com, @sfpl.org, @dcyf.org, @first5sf.org, @famsf.org, @ccsf.edu, @smartalerts.info, and @smartrecruiters.com). Applicants will receive a confirmation email from mailto: that their online application has been received in response to every announcement for which they file. Applicants should retain this confirmation email for their records. Failure to receive this email means that the online application was not submitted or received. If you are having trouble with the application, please visit Smart Recruiter's FAQs or email . It is suggested you use Google Chrome or Microsoft Edge web browser to submit the application. Additional Information All work experience, education, training and other information substantiating how you meet the minimum qualifications must be included on your application by the filing deadline. Information submitted after the filing deadline will not be considered in determining whether you meet the minimum qualifications. Applicants may be required to submit verification of qualifying education and experience at any point during the recruitment and selection process. If education verification is required, information on how to verify education requirements, including verifying foreign education credits or degree equivalency, can be found at . Note: Falsifying one’s education, training, or work experience or attempted deception on the application may result in disqualification for this and future job opportunities with the City and County of San Francisco. Applications completed improperly may be cause for ineligibility, disqualification or may lead to lower scores. Eligible List/Score Report: A confidential eligible list of applicant names that have passed the civil service examination process will be created and used for certification purposes only. An examination score report will be established so applicants can view the ranks, final scores, and number of eligible candidates. Applicant information, including names of applicants on the eligible list, shall not be made public unless required by law. However, an eligible list shall be made available for public inspection, upon request, once the eligible list is exhausted or expired and referrals resolved. The eligible list/score report resulting from this civil service examination process is subject to change after adoption (e.g., as a result of appeals), as directed by the Human Resources Director or the Civil Service Commission. This pool of candidates on the eligible list may be used to fill additional vacancies in this class. The duration of the eligible list resulting from this examination process will be twelve months and may be extended with the approval of the Human Resources Director. Terms of Announcement and Appeal Rights: Applicants must be guided solely by the provisions of this announcement, including requirements, time periods and other particulars, except when superseded by federal, state or local laws, rules or regulations. [Note: The correction of clerical errors in an announcement may be posted on the Department of Human Resources website at . The terms of this announcement may be appealed under Civil Service Rule 110.4. Such appeals must be submitted in writing to the Department of Human Resources, 1 S Van Ness Avenue, 4th Floor, San Francisco, CA 94103-5413 by close of business on the 5th business day following the issuance date of this examination announcement. Information concerning other Civil Service Commission Rules involving announcements, applications and examination policies, including applicant appeal rights, can be found on the Civil Service Commission website at . Additional Information Regarding Employment with the City and County of San Francisco: • Information About The Hiring Process, • Conviction History, • Employee Benefits Overview, • Equal Employment Opportunity, • Disaster Service Worker, • ADA Accommodation, • Veterans Preference, • Seniority Credit, • Right to Work, • Copies of Application Documents Please note: all your information will be kept confidential according to EEO guidelines. The City and County of San Francisco encourages women, minorities and persons with disabilities to apply. Applicants will be considered regardless of their sex, race, age, religion, color, national origin, ancestry, physical disability, mental disability, medical condition (associated with cancer, a history of cancer, or genetic characteristics), HIV/AIDS status, genetic information, marital status, sexual orientation, gender, gender identity, gender expression, military and veteran status, or other protected category under the law.

Job Description The Sr. Air Quality Engineer/Scientist (Environmental Permitting and Compliance) performs professional engineering work, leading and executing the compliance and permitting functions in relation to Air Quality Regulations and Compliance. This candidate will be reviewing processes and equipment, analyzing permit-related technical and regulatory issues, and communicating those analyses within Yorke, the client organization, with government agencies and with the public at large. The work is challenging, broad in scope, and variable from project to project. The position involves effective communication, decision-making, and time management. The candidate performs other duties as required or assigned. This is a Senior level position. Positions at this level are assigned to perform the more complex and sensitive duties in the occupational field. The employee in this position may be assigned to train and mentor other employees and/or monitor work produced by other employees. The candidate’s experience and qualifications we are seeking include: • 10-20+ years of work experience in the Air Quality and/or Environmental industry in an engineering role (preferably in a consulting environment);, • Experience in the environmental services industry focusing on leading Air Quality services:, • Process and equipment review;, • Air quality permitting under BAAQMD, SCAQMD, SJVAPCD and other Air Districts, including Title V Permitting;, • RECLAIM implementation and reporting;, • Annual Emissions Reporting;, • Air Dispersion Modeling;, • Air Quality Assessments including Data Analysis and Emission Inventories;, • General Air Quality Compliance for facilities in CA., • Ability to manage and lead active team members on project teams towards project completion within project scope, budget and schedule and ensure quality work product and deliverables;, • Ability to manage successful relationships with clients, staff, and regulators through effective communication and expertise by fostering a collaborative environment without losing focus of quality;, • Proven track record or desire to engage in successful regulatory work in dealing with the SCAQMD, BAAQMD, SJVAPCD, EPA, CARB and/or other similar regulatory agencies;, • Experience working on-site at client facilities;, • Prepare reports and submissions in timely manner;, • Experience with handling highly technical data and technical data interpretation;, • Highly motivated to continue working in Air Quality environmental field and expand their knowledge and experience;, • CA Regulatory/Compliance experience is required. Job Requirements: • B.S or M.S. degree in Chemical Engineering, Environmental Engineering, or Mechanical Engineering, or other relevant technical degrees from an accredited college (minimum GPA of 3.0);, • Ability to work collaboratively in a team fashion, handle several projects at once, prioritize work, and work efficiently;, • Desire to train and share technical expertise in environmental rules and regulations with clients and team members;, • Excellent oral and written communications skills;, • Experience in conflict resolution and crisis management;, • Track record of successful analysis, interpretation, and application of rules and regulations towards practical solutions;, • Ability to think critically and develop solutions;, • Software Knowledge:, • Strong Microsoft Excel, Word, Outlook, and Powerpoint skills (required);, • Microsoft 365 Applications, including Sharepoint (a plus), • P.E. Certification (a plus);Company DescriptionJoin Yorke Engineering, LLC, an Environmental Consulting leader in California that implements Environmental Engineering and Compliance solutions for our clients throughout California. Our mission is to solve environmental compliance problems for industrial and governmental/infrastructure facilities. We are a growing and dynamic organization of highly respected professionals. Yorke Engineering, LLC has assisted over 2,000 client organizations with their Air Quality and Environmental Compliance, Engineering, and Permitting needs. Our philosophy is to efficiently help government and industrial customers with the complex array of environmental laws and regulations. From simple permits to complex agency negotiations, from small companies to the largest of California’s organizations, Yorke successfully solves our clients’ Air Quality and Environmental challenges. Our team has over 1,000 years of combined environmental experience and consists of engineers and scientists that specialize in Air Quality, Waste, Water, CEQA, Safety, and Industrial Hygiene.Join Yorke Engineering, LLC, an Environmental Consulting leader in California that implements Environmental Engineering and Compliance solutions for our clients throughout California. Our mission is to solve environmental compliance problems for industrial and governmental/infrastructure facilities. We are a growing and dynamic organization of highly respected professionals. Yorke Engineering, LLC has assisted over 2,000 client organizations with their Air Quality and Environmental Compliance, Engineering, and Permitting needs. Our philosophy is to efficiently help government and industrial customers with the complex array of environmental laws and regulations. From simple permits to complex agency negotiations, from small companies to the largest of California’s organizations, Yorke successfully solves our clients’ Air Quality and Environmental challenges. Our team has over 1,000 years of combined environmental experience and consists of engineers and scientists that specialize in Air Quality, Waste, Water, CEQA, Safety, and Industrial Hygiene.

Job Description Company Overview: Plastics have become indispensable for nearly every major industry, but conventional plastics impose an unsustainable burden on the environment. Plastic production currently accounts for 8% of global oil and gas use and nearly 5% of GHG emissions. More than 250 million tons of plastic waste accumulates annually, the vast majority of which will persist for centuries. ReSource’s proprietary technology will produce the first bioplastic that is made from truly sustainable feedstocks and outperforms incumbent materials without the environmental burden or health risks. We are commercializing an industrially scalable process for producing FDCA, which is a naturally occurring chemical that serves as a replacement for the petrochemical monomer PTA used to make polyesters such as PET. Polyester represents a >$100B industry, with applications spanning packaging, bottles, and fibers. Polyesters made using FDCA have superior gas barrier, thermal, and mechanical properties compared to the petrochemical incumbents, which translates into better performance with less material, including increased shelf life for perishable goods. They are also 100% recyclable and degrade much faster than conventional polyester if released into the environment. Beyond polyesters, FDCA is a platform molecule that can be used to make a wide range of other polymer and specialty chemicals. Past efforts to commercialize such products have been hampered by the high complexity and cost of the manufacturing pathways chosen to make FDCA, all of which use edible sugars as raw materials. In contrast, ReSource produces FDCA from CO2 and inedible biomass and removes two thirds of the conventional process steps, resulting in dramatically reduced production cost that enable rapid scale-up and high-volume applications. Bioplastics made using ReSource FDCA have the potential to eliminate >250 Mton yr–1 GHG emissions. The company is in Oakland, CA and was founded on technology developed at Stanford University. Backed by leading investors including Khosla Ventures, Fathom Fund, Chevron Technology Ventures, and Mitsubishi Gas Chemical, we are currently preparing to commence pilot and demo-scale production. To date, ReSource has raised >$25M, including nearly $9M in R&D grants from the Department of Energy and National Science Foundation. Position Overview: We are seeking a highly motivated and skilled engineer to join our team of scientists and engineers. The ideal candidate is an innovative thinker with a passion for problem-solving and an ability to drive the development of robust chemical processes. The successful candidate will be responsible for: · Build, operate, maintain, troubleshoot reactors, as well as optimize process to inform decisions for commercial designs · Develop process flow diagrams (PFDs) and piping and instrumentation diagrams (P&IDs) for reactor modification · Support component specification and procurement for pumps, valves, instrumentation, mixing tanks, and heat exchangers. · Support lab instrumentation commissioning and data collection activities for process validation. · Support to deliver products to partners and customers on schedule. · Create clear and concise technical documents and reports. · Contribute to process hazard assessments (PHAs) and mitigation. Qualifications and Skills: The ideal candidate will have PhD or Master with >1 year, or BS with >2 year of postgraduate experience in Chemical Engineering, Material/Civil/Environmental Engineering, or a related field, including: · Experience in designing, assembling, and operating reactors. · Demonstrated ability to parse and solve complex technical problems using knowledge of thermodynamics, kinetics, and mass and heat transfers, as well as the ability to troubleshoot analytical equipment. · Experience with AutoCAD or similar software for drafting preferred. · Experience in liquid/gas chromatography and inductively coupled plasma (ICP) preferred · Experience in process safety management, process hazards analysis, and hazards mitigation. · Demonstrated ability to self-learn new knowledge fast and keep an open mind to different ideas and mindsets. · Ability to manage multiple priorities and meet deadlines under pressure · Strong documentation, analytical, and project management-skills

Job DescriptionAbout Us We are Sila, a next-generation battery materials company. Our mission is to power the world's transition to clean energy. To create this future, our team is building a better lithium-ion battery from the inside out today. We engineer and manufacture ground-breaking battery materials that significantly increase the energy density of batteries, while reducing their size and weight. The result? Smaller more powerful batteries that can unlock innovation in consumer devices and accelerate the mass adoption of electric cars to eliminate our dependence on fossil fuels. We're tackling one of the biggest challenges of our time every day, and together we're redefining what's possible. Are you ready to be a part of a team committed to changing the world? Who You Are As a Staff Process Integration Engineer / Sr. Staff Process Integration Engineer, you work at the critical intersection of R&D and High-Volume Manufacturing (HVM). You will be responsible for developing and optimizing manufacturing process workflows across multiple products and unit operations to maximize yield, reliability, and performance. This is a high-impact role, designed for a builder who is highly collaborative, fluent in process engineering fundamentals, and is passionate about bringing new materials-based technologies to the market. Responsibilities and Duties • Analyze process data and defect trends to identify root causes of yield loss and implement corrective actions., • Develop and implement robust, scalable process pathways for battery material synthesis. You will ensure these pathways reconcile performance specification requirements with the realities of high-volume throughput., • Ensure the seamless integration of new products and process technologies into production with an uncompromising focus on safety (EHS), product quality, and mechanical performance., • Utilize advanced statistical modeling and DOE (Design of Experiments) to define operating windows, set rigorous material specifications, and predict product performance, risks, and tradeoffs at scale., • Maintain detailed process specifications, flowcharts, and FMEA (Failure Mode and Effects Analysis) documentation., • Coordinate across departments (Engineering, Analytics, Quality) to resolve integration challenges and align on performance targets, ensuring every batch of material meets the rigorous standards required by our Tier-1 automotive and electronics customers., • Lead the transfer of developed processes from R&D and/or Pilot Line to high-volume manufacturing facilities.Knowledge and Skill Requirements, • 8+ years of hands-on process development and/or engineering experience. Experience in materials-centric industries (e.g., semiconductors, battery tech, specialty chemicals, or advanced composites) is highly preferred., • Deep expertise in and experience with methodologies used to transition products and processes from prototype designs to High Volume Manufacturing (HVM)., • Proven track record of using FMEA and root-cause analysis to solve complex integration challenges., • Proficient in statistical software and the application of Statistical Process Control (SPC)., • Strong ability to report technical data to both technical teams and management stakeholders., • B.S. or M.S. in Chemical Engineering, Materials Science, Mechanical Engineering, Chemistry, Physics or a related field (PhD is a plus).Physical Demands and Working Conditions, • Pass a respirator fit test and be able to wear respiratory protection on a daily basis, • Wear personal protective equipment including, but not limited to, a lab coat, gloves, safety glasses, and steel toe safety shoes, • Move items up to 50 lbs with the assistance of lift equipment and carts, • Move long distances (such as from building to building) and be stationary for extended periods of time, • Reach low shelves or items on the floor, • Enter spaces narrower than 3 feet, • Climb stairs or over containment walls, • Precise and repetitive handling of a range of material quantities, • Operate a computer and other office equipment, such as a laptop, copier/printer, etc in a fixed location, • Travel as needed to manufacturing sites, up to 10% of time The starting base pay for this role is between $172,000 and $218,000 at the time of posting. The actual base pay depends on many factors, such as education, experience, and skills. Base pay is only one part of Sila's competitive Total Rewards package that can include benefits, perks, equity, and bonuses. The base pay range is subject to change and may be modified in the future. #LI-Onsite #LI-CL Working at Sila We believe that building a diverse team at Sila helps us amplify our individual talents. We are an equal opportunity employer and committed to creating an inclusive environment where good ideas are free to come from anyone. We are proud to celebrate diversity and all qualified applicants are considered for employment without regard to gender, race, sexual orientation, religion, age, disability, national origin, or any other status protected by law.

Job DescriptionCompany Description Application Opening – Monday, March 9, 2026 Application Deadline – This recruitment may close at any time, but not earlier than 5:00pm on Friday, March 20, 2026. Compensation: $130,312 Annually Recruitment ID:RTF0164085-01094320 Appointment Type: This is a Temporary Exempt Category 17 position limited to no more than two (2) years in duration. Category 17 employees are used to backfill a Permanent Civil Service (PCS) employee on a leave of absence. This position is exempt from Civil Service and shall serve at the discretion of the Department Head. The San Francisco Public Library is looking to fill two (2) Full-Time Category 17 positions. The San Francisco Public Library (SFPL) is dedicated to connecting our diverse communities to learning, opportunities and each other. The library system includes the architecturally significant Main Library, an anchor institution in the City’s Civic Center, 27 neighborhood branch libraries that serve all neighborhoods throughout the City, two administrative buildings and four bookmobiles. With a collection of more than 3.7 million items, and circulation exceeding 14 million each year, SFPL serves more than 4 million visitors annually. The library embraces its role as the most democratic of institutions, providing safe and welcoming facilities for all. Through a robust array of services and programs, the library places an emphasis on literacy and learning, digital inclusion, social justice, equity, and healthy communities. For more information about SFPL, please visit . The San Francisco Public Library (SFPL) must build a culture, space, and workplace that is accessible and welcoming to all current and future employees, and to actively build an environment in which all people, regardless of background, identity, or ability, can be equal participants. In this way, our staff at all organizational levels can reflect the communities we serve. A safe, equitable public library is an actively anti-racist public library. Creating an inclusive public library means aligning with the lived realities of people of color. The San Francisco Public Library is committed to advancing racial equity for our workforce and community. SFPL will actively engage in anti-racist practice, programs, and collection development in carrying out the Library’s mission. Job Description Under general supervision, operates, maintains, troubleshoots, and repairs a wide variety of pumping, heating, ventilating, air conditioning, refrigeration and auxiliary plant machinery and equipment at Library locations, including the Main Library, 27 branch libraries, and two support buildings. Ensures that all equipment, machinery and systems are functioning normally and safely, and complies with all applicable safety rules and regulations. Essential Duties and Responsibilities: • Operates, maintains and repairs a wide variety of pumping, heating, ventilating, air conditioning, refrigeration, and power generating equipment in a large complex or multi-faceted facility to ensure the safe, correct and efficient functioning of the facility and equipment may be required to operate computerized building management systems, preventative or predictive maintenance computer systems or Computerized Data Gathering System (SCADA)., • Inspects and tests: machinery and equipment for safe, efficient and proper operation by visual and audio inspection during walk-throughs and by standard monitoring; fire prevention equipment to ensure safe and proper functionality; water storage and multiple distribution systems, high pressure zones, wood and steel storage tanks, pumps and relief valves, and samples of water., • Makes entries and keeps records on shift operation by taking and entering gauge readings and accurate water laboratory analysis readings and temperatures on operating log sheets or into a computer data system to ensure preventative maintenance and equipment history; and changes charts and recordings accordingly., • Receives, records and stores large amounts of treatment chemicals and may handle hazardous chemicals in confined or enclosed areas; must be capable of safely and properly handling chemical spills; may also include handling and treatment of industrial or hazardous waste., • Contacts, communicates and is required to deal with contractors, building tenants and/or the general public in order to be able to discharge assigned duties., • Maintains keys, communications equipment, and security (in the absence of Security Personnel), in order to ensure the security of a plant and buildings and grounds, including public safety. As part of an emergency response team, recognizes, evaluates, and responds to potentially hazardous situations., • Experience and technical knowledge and understanding of Building Mechanical systems, HVAC, plumbing, electrical and fire life safety systems. This can include but not limited to operation, maintenance and minor repair of boilers, chillers, pumps and generators., • Proficient in Computerized Maintenance Management Systems., • Experience with resolving and diagnosis of mechanical issues; Experience and ability to troubleshoot equipment failures, respond in an efficient and effective approach to repair equipment to minimize downtime and operation of equipment., • Experience working with potentially hazardous equipment. Knowledge and implementation of safety protocols and procedures, OSHA guidelines and CA safety regulations., • Experience in monitoring equipment operations, reading and interpreting gauges and meters accurately to ensure optimal operation of equipment; Assess and proactive approach to detect any potential issues., • Ability to perform physical tasks, such as lifting heavy equipment, climbing ladders, and working in confined spaces., • Experience working in a team, with trades, contractors, consultants, and professional staff to effectively resolve maintenance- repair issue through oral and written communication, to report and coordinate projects and tasks. Position #1 Work Schedule • Wednesday - 7:00am to 3:00pm, • Thursday - 7:00am to 3:00pm, • Friday - 7:00am to 3:00pm, • Saturday - 9:00am – 5:00pm, • Sunday - 10:30am to 6:30pm, • Monday - 7:00am to 3:00pm, • Tuesday - 7:00am to 3:00pm, • Wednesday - 7:00am – 3:00pm, • Thursday - 7:00am – 3:00pmQualifications Minimum Qualifications: Experience: Four (4) years of verified journey-level stationary engineer experience in the maintenance, repair and operation of a variety of mechanical and electrical pumping, heating, air conditioning, ventilating and related plant machinery used in a government establishment, hospital, industrial, production or commercial building License and Certification: Possession of a valid California Driver's License AND Possession at time of hire a Universal Chlorofluorocarbon (CFC) certificate issued by the Federal Environmental Protection Agency. Substitution: Any of the following may be substituted for the required experience: • Completion of a recognized four-year Stationary Engineer apprenticeship program, • Graduation from a recognized four-year Maritime Academy with a degree in engineering or technology Verification of qualifying experience, when requested, must be documented on the employer's business letterhead and must include the name of the applicant, job title(s), dates of employment, description of job duties performed, and signature of the employer or the employer’s authorized representative. Experience claimed in self-employment will only be accepted if supported by documents verifying income, earnings, business license and experience comparable to minimum qualifications above. Copies of income tax papers or other documents listing occupation and total earnings must be submitted. Employees of the City and County of San Francisco may submit performance evaluations showing duties performed to verify qualifying City experience. City employees will receive credit for the duties of the class to which appointed. Credit for experience obtained outside of the employee's class will be allowed only if recorded in accordance with the provisions of Civil Service Commission Rules. Verification may be waived if impossible to obtain. The applicant must submit a signed statement explaining why verification cannot be obtained. Waiver requests will be considered on a case-by-case basis. Failure to provide the required verification, or request for waiver when requested may result in rejection of the application. Note: Falsifying one’s education, training, or work experience or attempted deception on the application may result in disqualification for this and future job opportunities with the City and County of San Francisco. Applicants must meet the minimum qualification requirement by the final filing date unless otherwise noted. Information submitted after the filing deadline will not be considered in determining whether candidate meets the minimum qualifications. Applications completed improperly may be cause for ineligibility and disqualification. Selection Procedures: The selection process will include evaluation of applications in relation to minimum requirements. Applicants meeting the minimum qualifications are not guaranteed advancement to the interview. Depending on the number of applicants, the Department may establish and implement additional screening mechanisms to comparatively evaluate the qualifications of candidates. If this becomes necessary, only those applicants whose qualifications most closely meet the needs of the Department will be invited to participate in the oral/performance interview. Additional Information Additional Information Regarding Employment with the City and County of San Francisco: • Information About the Hiring Process, • Conviction History, • Employee Benefits Overview, • Equal Employment Opportunity, • Disaster Service Worker, • ADA Accommodation, • Veterans Preference, • Right to Work, • Copies of Application Documents Applications for City and County of San Francisco jobs are only accepted through an online process. Visit and begin the application process. Applicants will receive a confirmation email that their online application has been received in response to every announcement for which they file. Applicants should retain this confirmation email for their records. Failure to receive this email means that the online application was not submitted or received. Human Resources Analyst Information: If you have any questions regarding this recruitment or application process, please send your inquires to Christian Molina, Senior Human Resources Analyst at . The City and County of San Francisco encourages women, minorities and persons with disabilities to apply. Applicants will be considered regardless of their sex, race, age, religion, color, national origin, ancestry, physical disability, mental disability, medical condition (associated with cancer, a history of cancer, or genetic characteristics), HIV/AIDS status, genetic information, marital status, sexual orientation, gender, gender identity, gender expression, military and veteran status, or other protected category under the law.

Job Description:\n\nCompany Description EXTENDED FOR INFORMATIONAL PURPOSES ONLY This announcement has been amended and extended to reflect changes with the application deadline date. Applicants who already applied under recruitment TPV-7372-160266 during the filing period of October 20, 2025, through March 23, 2026, need not to reapply and will be included in the applicant pool. 10/31/25: Extended application deadline to November 14, 2025 11/13/25: Extended application deadline to December 1, 2025 11/26/25: Extended application deadline to December 15, 2025. 12/12/25: Extended application deadline to December 29, 2025. 12/26/25: Extended application deadline to January 12, 2026. 1/9/26: Extended application deadline to January 26, 2026. 1/26/26: Extended application deadline to February 9, 2026 2/9/26: Extended application deadline to February 23, 2026 2/23/26: Extended application deadline to March 9, 2026 3/9/26: Extended application deadline to March 23, 2026 3/23/26: Extended application deadline to April 6, 2026 TYPE OF APPOINTMENT: PROVISIONAL (TPV) A provisional appointee must participate and be successful in a Civil Service Examination process for this classification and be selected through an open competitive process in order to be considered for a permanent appointment. Provisional appointments may not exceed three (3) years. Specific information regarding this recruitment process is listed below:Application Opening: October 20, 2025Application Deadline: October 31, 2025 at 5:00 PM PST; November 14, 2025; December 1, 2025; December 15, 2025; December 29, 2025; January 12, 2026; January 26, 2026; February 9, 2026; February 23, 2026; March 9, 2026; March 23, 2026; April 6, 2026Salary Range: $138,528.00 Recruitment ID: TPV–7372–160266 Working at SFO: San Francisco International Airport (SFO), an enterprise department of the City and County of San Francisco, has a workforce of approximately 1,900 City employees and is committed to being a diverse, equitable, and inclusive employer. SFO is more than an airport—we are a dynamic organization where employees collaborate with a wide range of stakeholders to support global travel, economic development, and public service. We are recognized as a leader in environmental sustainability, equity, and forward-thinking infrastructure, and continue to be at the forefront of transforming the travel experience. Our mission is to deliver an airport experience where people and our planet come first. Our Vision, Mission, and Core Values shape our culture and operations as we continue to build a supportive, purpose-driven workplace where all employees can thrive. Learn more about careers at SFO at flysfo.com, and follow us on Facebook, Instagram, YouTube, LinkedIn, Bluesky and Threads. The San Francisco International Airport (SFO) is seeking a dynamic journey-level Stationary Engineer to join a world class organization. As a Plant Operator and/or plant mechanic, you will be tasked with operating and maintaining a wide variety of complex machinery and equipment in a sewage treatment plant. Job Description Under general supervision, incumbents in this journey-level position function as plant operators and/or plant mechanics and are responsible for operating and maintaining a wide variety of complex machinery and equipment in a sewage treatment plant. The essential functions of this classification include, but are not limited to, the following:Makes regular visual, audio, olfactory and tactile inspections and/or manual tests of all plant machinery and equipment, including auxiliary equipment, in an assigned area or pumping station, maintaining logs and records of required maintenance, completed maintenance, equipment and work order history by taking periodic readings of gauges and meters to ensure that sewage plant is working safely, efficiently and properly; and to provide an accurate record of maintenance, preventive maintenance, equipment, and work order history.Performs a variety of manual tasks requiring the handling of equipment exposed to raw sewage; collects and performs simple assessments of raw sewage and chemical samples on prescribed schedule at specific locations by making chemical and physical assessments to assess the efficiency of the treatment processes and to ensure compliance with the NPDES Permit (National Pollution Discharge Elimination System, Permit).Operates, inspects, maintains, overhauls and makes major and minor repairs to wide variety of pumping, heating, ventilating, process machinery and equipment in a wastewater treatment plant or pumping station, including pumps, bar racks, grit collectors, conveyors and washers, chlorinators, evaporators and storage tanks, sludge collectors, drive units, deodorizing equipment and a wide variety of metering and recording devices to assure the safety and efficiency of equipment and facilities; includes lubricating and greasing machinery and equipment; cleaning and maintaining machinery, equipment and facility to ensure safety and equipment reliability.Inspects sewage pipelines, tanks and gates to check for the condition of equipment, for infiltration and blockage of debris and build-up of mineral deposits, etc., by draining tanks, by monitoring pressure and flow indicators and by visual inspection to determine any problem areas to ensure proper operation.Operates, inspects and maintains solids treatment and flocculating chemical systems by monitoring and adjusting flow indicators or controllers, by visual inspection and by analysis of samples to ensure optimum treatment.Operates, inspects and maintains disinfection and dechlorination systems by performing tests and analyzing sample to determine proper chemical dosages to ensure that effluent or final discharge meets Regional and State pollution control requirement.May assist in training and in supervising work of apprentices or other trainees by oral instruction and hands-on demonstration in the operation and maintenance of sewage treatment processes to ensure competent performance of required skills by apprentices and other trainees.Perform duties as listed in the 7372 Stationary Engineer, Sewage Plant class specification, which can be found on DHR’s website.Qualifications Every application is reviewed to ensure that you meet the minimum qualifications as listed in the job ad. Please review our articles on Employment Application and Minimum Qualifications and Verification of Experience and/or Education for considerations taken when reviewing applications. 1. Experience:Four (4) years of verifiable journey-level Stationary Engineer, Plant Operator and/or Plant Mechanic experience in the operation, maintenance, and repair of a variety of mechanical and electrical pumping, heating, air-conditioning, ventilating, and related plant machinery of wastewater treatment plant; government establishment; hospital; industrial, production, or commercial building; ORCompletion of a recognized four-year Stationary Engineer Apprenticeship Program; ORGraduation from a recognized four-year Maritime Academy with a degree in Engineering or Technology; ORPossession of at least a 3rd Assistant Marine Engineer's License of any unrestricted horsepower (experience as an Oiler or Firetender will not be accepted as qualifying); ORPossession of an FAA Airframe or Power Plant Certificate AND four (4) years of verifiable experience in an Airframe or Powerplant mechanic or maintenance technician capacity that utilizes the certificate; AND 2. License and Certification:Possession of a valid driver's license; ANDGrade I or higher California Wastewater Treatment Plant Operator Certificate or Grade I or higher California Water Environment Mechanical Technology Certificate. Desirable Qualifications: The stated desirable qualifications may be used to identify job finalists at the end of the selection process when candidates are referred for hiring.Grade II or higher California Wastewater Treatment Plant Operator Certificate.California Advanced Water Treatment Operator Certificate (AWTO).Experience working in a wastewater treatment plant.Availability to work flexible shifts, including evenings, overnights, weekends, and holidays. Applicants must meet the minimum qualification by the final filing date unless otherwise noted. One year full-time employment is equivalent to 2,000 hours (2,000 hours of qualifying work experience is based on a 40 hour work week). Any overtime hours that you work above 40 hours per week are not included in the calculation to determine full-time employment. Applicants may be required to submit verification of qualifying education and experience at any point during the recruitment and selection process. If education verification is required, information on how to verify education requirements, including verifying foreign education credits or degree equivalency, can be found at . Note: Falsifying one’s education, training, or work experience or attempted deception on the application may result in disqualification for this and future job opportunities with the City and County of San Francisco. All work experience, education, training and other information substantiating how you meet the minimum qualifications must be included on your application by the filing deadline. Information submitted after the filing deadline will not be considered in determining whether you meet the minimum qualifications. Resumes will not be accepted in lieu of a completed City and County of San Francisco application. Applications completed improperly may be cause for ineligibility, disqualification or may lead to lower scores. Verification: Applicants are required to attach verification documentation when submitting their application. Applicants may be required to submit verification of qualifying education and experience at any point during the recruitment and selection process. If education verification is required, information on how to verify education requirements, including verifying foreign education credits or degree equivalency, can be found at . Selection Procedures: The selection process will include evaluation of applications in relation to minimum requirements. Applicants meeting the minimum qualifications are not guaranteed advancement to the interview. Depending on the number of applicants, the Department may establish and implement additional screening mechanisms to comparatively evaluate the qualifications of candidates. If this becomes necessary, only those applicants whose qualifications most closely meet the needs of the Department will be invited for an interview. Notes: Applicants who meet the minimum qualifications are not guaranteed advancement through all the steps in the selection procedure.Additional Information Transportation Security Administration (TSA) Security Clearance: Candidates for employment with the San Francisco Airport Commission are required to undergo a criminal history check, including FBI fingerprints, and Security Threat Assessment in order to determine eligibility for security clearance and may be required to undergo drug/alcohol screening. Per Civil Service Commission Rule Section 110.9.1, every applicant for an examination must possess and maintain the qualifications required by law and by the examination announcement for the examination. Failure to obtain and maintain security clearance may be basis for termination from employment with the Airport Commission. Customs Clearance: This position requires that the incumbent be qualified for unescorted access to the San Francisco International Airport U.S. Customs Security Area. An application for a U.S. Custom Access Seal may be submitted to Customs ONLY after employment has commenced. Employment in this position requires that the incumbent submit an application for, successfully acquire and maintain a Customs Access Seal. Per Civil Service Commission Rule 110.9.1, every applicant must possess and maintain the qualifications required by law and by the examination announcement for this examination. Failure to acquire or maintain customs access, a requirement for this position, may be basis for termination from employment with the Airport Commission. Customs Access Seal requirements and procedures are located in the Code of Federal Regulations, Title 19, Part 122, Sections 181 or 189. Medical Examination: Prior to appointment, candidates must successfully pass a medical examination to determine his/her ability to perform the essential functions of the job and/or the ability to meet the physical minimum requirements. Additional Information Regarding Employment with the City and County of San Francisco:Information About the Hiring ProcessConviction HistoryEmployee Benefits Overview Equal Employment Opportunity Disaster Service WorkerADA AccommodationVeterans PreferenceRight to WorkCopies of Application DocumentsDiversity Statement How to Apply: All job applications for the City and County of San Francisco must be submitted through our online portal. Please visit to begin your application process. No other methods of application will be accepted. • Select the “I’m Interested” button and follow instructions on the screen Computers are available for the public (9:00 a.m. to 4:00 p.m. Monday through Friday) to file online applications in the lobby of the Department of Human Resources at 1 South Van Ness Avenue, 4th Floor and at the City Career Center at City Hall, 1 Dr. Carlton B. Goodlett Place, Room 110. Ensure your application information is accurate, as changes may not be possible after submission. Your first and last name must match your legal ID for verification, and preferred names can be included in parentheses. Use your personal email address, not a shared or work email, to avoid unfixable issues. Applicants may be contacted by email about this recruitment and, therefore, it is their responsibility to ensure that their registered email address is accurate and kept up-to-date. Also, applicants must ensure that email from CCSF is not blocked on their computer by a spam filter. To prevent blocking, applicants should set up their email to accept CCSF mail from the following addresses (@sfgov.org, @sfdpw.org, @sfport.com, @flysfo.com, @sfwater.org, @sfdph.org, @asianart.org, @sfmta.com, @sfpl.org, @dcyf.org, @first5sf.org, @famsf.org, @ccsf.edu, @smartalerts.info, and @smartrecruiters.com). Upon successful submission, applicants will receive a confirmation email from . Keep this email for your records. If you do not receive it, your application was not submitted successfully. All your information will be kept confidential according to EEO guidelines. Recruitment Analyst Information: If you have any questions regarding this recruitment or application process, please contact the analyst Carmen Ng, via email at The City and County of San

Job Description Senior Engineer - Water/Wastewater CA | GA | NY | CR About Sherwood Design Engineers Sherwood is a civil and environmental engineering firm that is committed to investing in and embracing people, communities and the environment. Our team has delivered net zero energy and net zero carbon systems, net positive water systems, resilient coastlines, natural resource protection, green streets, living roofs and more for thousands of clients in the region and across the globe. We specialize in sustainable infrastructure, water management strategies, green building design, and systems based solutions for infrastructure and landscapes. Our focus is on the conservation and management of the consumption of all site resources — carbon, energy, water, and waste. We’ve worked on over thirty award-winning projects, and our work has been published locally and internationally. Founded in 2003, our award-winning projects include Hudson Yards in New York (the largest private real estate development in U.S. history), San Francisco Better Streets Plan, Greater New Orleans Urban Water Plan, revitalization of the iconic waterfront Brooklyn Bridge Park, and the 35 square-km Baietan Urban Area Plan in the heart of Guangzhou, China. Our mission is to engineer an environmentally and socially regenerative planet. Will you join us? Role Summary Sherwood is currently seeking a Senior Engineer to support our growing, progressive and dynamic civil and environmental engineering firm. The successful candidate will work as an integral part of Sherwood’s Water/Wastewater team, collaborating with engineering disciplines to co-create solutions to a variety of infrastructure challenges. We are seeking an individual who demonstrates a professional skill set in engineering design of water, wastewater and water reuse infrastructure, can work productively as a member of a multidisciplinary team, work independently, and develop clear, evidence-based solutions. This candidate will assist in building and maintaining client relationships, lead technical scopes of work, directing quality management processes to ensure work remains on track, within scope and budget, and developing team members’ strengths. Minimum Skills • Typically 12+ years of industry experience, • Bachelor’s degree in Engineering - Civil and/or Environmental, • Strong water/wastewater technical background, including in-depth knowledge of physical and chemical water and wastewater treatment processes including for water reuse, • Experience developing water and wastewater infrastructure solutions across all project phases including but not limited to conceptual design, detailed design, and construction administration., • Experience preparing technical reports, documentation, and presentations for stakeholders, regulatory agencies, and clients., • Experience in preparing and advancing plan set packages through all project phases including providing redlines for drafter., • Experience with construction administration of water, wastewater, and/or water reuse systems., • Experience performing process and hydraulic calculations for water and wastewater treatment plant unit processes, developing cost estimates of treatment plants, generating technical drawings of process units, developing process and instrumentation diagrams (P&IDs), general process layouts, hydraulics and piping diagrams., • Familiarity with SCADA systems systems and automated controls for water and wastewater treatment systems., • Ability to read and interpret technical documents and written information including design documents and drawings., • Experience with operation of treatment plants and/or pilot studies, monitoring, sampling, measurements, analysis and reporting., • Excellent interpersonal and organizational skills for working within a team environment on multiple projects., • Ability to plan, organize, prioritize, multi-task, work independently under general supervision, and exhibit proactivity and good judgment., • Excellent communication and problem-solving skills. Preferred Skills • Experience in a consulting environment., • Ability to collaborate with multidisciplinary teams (civil, mechanical, electrical) to integrate design solutions., • Experience with advanced water treatment technologies (e.g. membrane filtration, UV disinfection)., • Knowledge of water, wastewater, and water reuse regulations and permitting processes in California and the United States., • Experience with startup & commissioning and operations & maintenance of water, wastewater, and/or water reuse systems., • Experience with hydraulic modeling of gravity and pressure pipe networks., • Experience with pump station design., • Experience with cost estimation of water and wastewater infrastructure., • Familiarity with civil and hydraulic design programs (Civil 3D, PCSWMM, SewerCAD, etc.)., • Familiarity with water/wastewater process modeling and simulation software (e.g., BioWin, GPS-X)., • Professional Engineer (PE) license., • Certifications or other sustainability-oriented accreditation preferred (LEED, Envision, Living Building Challenge, EcoDistricts). Expected Outcomes • Develop and lead high quality, cutting edge sustainable engineering solutions for our clients including process evaluation, facilities planning, engineering design, permitting & compliance, construction administration and operations planning., • Prepares/reviews calculations, design criteria and technical memorandums., • Work across teams and engage subconsultants as needed to develop integrated design solutions., • Implement quality assurance and quality control through all project phases., • Plan, assign, and direct work of design engineers to meet project deliverables., • Contribute to staff development through training and mentoring; appraise performance., • Create and implement innovative design techniques that enhance company productivity of assignments., • Ensure engineering designs are in compliance with current applicable state & local regulations., • Serve as an effective interface between client's project team and consulting team, conveying technical information in a timely and professional manner., • Works independently under general supervision., • Own a part of the firm with ESOP eligibility after one year, • Flexible working - with every other Friday off, • Competitive Health plans, including PPO and HMO options, Dental and Vision plans, • Learning and Development stipend to use as you see fit, • Generous PTO and 8 paid holidays, • Automatic 401k enrollment, • Fun team events, lunches and happy hours to get to know colleagues outside of work The wage range for this role takes into account the wide range of factors that are considered in making compensation decisions, including but not limited to: skill sets; experience and training; licensure and certifications; and other business and organizational needs. At Sherwood Design Engineers, it is not typical for an individual to be hired at or near the top of the range for their role and compensation decisions are dependent on the facts and circumstances of each case. A reasonable estimate of the current range is $131,000 to $161,000. The disclosed range estimate has not been adjusted for the applicable geographic differential associated with the location at which the position may be filled. Reasonable accommodations may be made to individuals with disabilities to perform the essential functions. We will consider for employment qualified applicants with arrest and conviction records. Powered by JazzHR RZuwj4JUoF

Job DescriptionAtomic Machines is ushering in a new era of micromanufacturing with its Matter Compiler™ technology platform. This platform enables new classes of micromachines to be designed and built by providing manufacturing processes and a materials library that are inaccessible to semiconductor manufacturing methods. It unlocks MEMS manufacturing not only for device classes that could never be produced by semiconductor methods, but also for entirely new categories. Furthermore, this digital platform is fully programmable in the way 3D printing is digital—but whereas 3D printing produces parts of a single material using a single process, the Matter Compiler™ technology platform is a multi-process, multi-material system: bits and raw materials go in, and complete, functional micromachines come out. The Atomic Machines team has also created an exciting first device—made possible only through the Matter Compiler™ technology platform—that we will be unveiling to the world soon.Our offices are in Emeryville and Santa Clara, California.About The Role: We are seeking a Senior Data Engineer to join our growing team within the AI and Modeling and Simulation group and support manufacturing processes on our robotic manufacturing platform. The ideal candidate will be responsible for designing, implementing, and maintaining robust data pipelines and infrastructure to ensure the availability, integrity, traceability, and interpretability of manufacturing data. This role involves working closely with Process, Design, and AI engineers to validate manufacturing outcomes and monitor process performance through data-driven insights. Experience in data engineering, data flows, and big-data processing, as well as proficiency in Python, are essential for this role. Importantly, candidates will be expected to have an industry-level understanding of manufacturing processes and sensors, and to be able to work with process engineers on metrology needs and hardware requirements. Experience in data science for manufacturing – e.g., building data-driven predictive pipelines using statistics- and/or ML-based methods – is desirable. This is an excellent career opportunity for a professional with a proven track record of creating and deploying data pipelines in manufacturing environments. The ideal applicant thrives working in a cross-functional environment, unifies and integrates efforts of a highly diverse team, actively engages in the development process, and is excellent at documenting and presenting work products. What You'll Do: • Data Engineering & Infrastructure, • Design, build, and maintain scalable workflows for data collection, transformation, and storage., • Process and analyze structured or semi-structured manufacturing data., • Develop data pipelines to process and prepare data for ML model training and data analysis., • Develop, customize, and maintain interactive dashboards, reports, and visualizations for experimentation results and business metrics., • Ensure real-time data handling for ML applications (e.g., digital twins) and process monitoring., • Validation & Quality Control, • Work with inspection engineers/technicians to collect datasets and collaborate with process engineers to ensure quality control in manufacturing processes., • Experience with real-time data processing frameworks (Apache Kafka, Spark Streaming, etc.), • Experienced with BI toolsets and data-visualization frameworks (including Apache Superset) for reporting and analytics., • Build validation tests to compare in-house inspection algorithms with commercial tools., • Process Monitoring & Optimization, • Establish process monitoring frameworks by creating data storage solutions and implementing structured labeling for process input parameters and associated outputs., • Develop online statistics and analytics for process control and optimization., • Analyze observable time-series data corresponding to different manufacturing process stages., • Documentation & Collaboration, • Work with process engineers on data collection requirements and communicate those requirements to hardware designers., • Collaborate with cross-functional teams, including process engineers, chemical engineers, materials scientists, simulation engineers, software developers, data scientists, and AI engineers, to optimize data workflows and improve operational efficiency.What You'll Need:, • 6+ years after Bachelor's / 4+ years after Master's of industry experience., • A first-principles mindset — you question assumptions, reframe problems from the ground up, and approach challenges with a foundational understanding rather than relying solely on precedent., • Proven experience in data engineering, data flows, and big-data processing., • Proficiency in Python and programming languages such as SQL., • Proficiency in data storage solutions (Data Lakes, Cloud Storage, SQL, NoSQL)., • Understanding of manufacturing processes, sensors, and process automation., • Industry-level experience in guiding and automating data collection and processing in manufacturing environments., • Knowledge of DevOps practices., • Strong problem-solving skills and ability to work in a collaborative, fast-paced environment., • Strong analytical mindset, attention to data quality, and ability to translate complex data into clear insights for both technical and non-technical stakeholders., • Bachelor's or Master's degree in Computer Science, Data Engineering, Data Science, or a related STEM field.Bonus Points For:, • Experience with real-time data processing frameworks (Apache Kafka, Spark Streaming, etc.)

Job Description Chief Engineer Midas Hospitality is recognized as one of the Top 100 U.S. Employers in 2021 (by MogulRecruiter). Ranking #30 for talent, #13 for diversity, #33 for best in minorities, #16 for blacks and #11 for women. Start Your Journey with Midas Hospitality: Midas Hospitality is seeking a Chief Engineer to oversee our maintenance department at our hotel. This person will oversee all aspects of the hotel maintenance department including plumbing, electrical, HVAC systems and preventive maintenance program. What You Will Be Doing: • Visually inspects and tests machinery and equipment., • Diagnose problems or repair machines., • Repairs and maintains physical structure of establishment., • Maintains a Preventative Maintenance Program within the rooms to ensure they are being kept up to standards on a quarterly basis and the proper documentation is being recorded., • Responds to maintenance requests received from Front Desk or Housekeeping within 15 minutes (occupied rooms)., • Pool chemical testing The Ideal Candidate: • At least 2 years of facilities experience, • Experience in a management position About Us: From humble beginnings in 2006 to an enterprise being driven by more than 1,000 people today, Midas Hospitality has never lost sight of our #1 priority - people. Currently, Midas Hospitality operates 40+ hotels in 14 states with a focus on select-service and extended-stay properties for leading brands such as Marriott, Hilton and IHG. At Midas Hospitality, we make room for people's dreams. That means building a company where people love to work, our financial partners love the results and everyone loves the experience. As a people-first organization, we offer opportunities to grow and benefits to flourish for anyone with a desire to serve others and a tremendous work ethic. We aim to competitively compensate our associates and reward their contributions. Please visit our website for more information: We offer a range of benefits including, but not limited to: • Growth and development tools and access to learning, • Robust PTO policies, • Medical/Dental/Vision Coverage, • 401k matching, • Employee Assistance Program, • Discounted products and services Midas Hospitality is proud to be a drug free workplace and equal opportunity employer. Job Posted by ApplicantPro

Job DescriptionAbout Us We are Sila, a next-generation battery materials company. Our mission is to power the world's transition to clean energy. To create this future, our team is building a better lithium-ion battery from the inside out today. We engineer and manufacture ground-breaking battery materials that significantly increase the energy density of batteries, while reducing their size and weight. The result? Smaller more powerful batteries that can unlock innovation in consumer devices and accelerate the mass adoption of electric cars to eliminate our dependence on fossil fuels. We're tackling one of the biggest challenges of our time every day, and together we're redefining what's possible. Are you ready to be a part of a team committed to changing the world? Who You Are You are creative, proactive, rigorous, and hands-on. You are passionate about contributing to the global transition to renewable energy by developing scalable energy storage materials and using them in devices. As an engineer on the Battery Engineering team, you will contribute to the improvement of energy dense Li-ion batteries during a 6-month co-op or internship. You are able to draw from coursework fundamentals and hands-on research experiences to evaluate the performance of our silicon nanocomposite active material in our internal battery platform, and will use both modeling and experimentation techniques. In this internship you'll make connections in the fast growing energy materials field and get a flavor of the benefits that an engineering career at Sila has to offer. Responsibilities and Duties • Spend a minimum of 6 months onsite at Sila, beginning in June 2026, to work full-time in this hands-on role., • Develop anode electrode slurry and coating recipes through an iterative design process, incorporating existing characterization and analysis techniques as appropriate., • Design and execute experiments to understand the fundamentals involved in the relationships between electrode components and battery cell performance., • Investigate battery cell design and performance trade-offs across various formats, such as single-layer pouch, multi-layer pouch, and cylindrical cells., • Identify material and cell degradation mechanisms through teardowns, electrochemical data analysis, and materials characterization, and propose effective countermeasures., • Thoroughly document and present results, with conclusions and recommendations, to engineering mentors, management and other stakeholders.Knowledge and Skill Requirements, • Ability to make a minimum six month commitment to working and developing skills in this hands-on role at Sila., • Studying toward (or recently received) a PhD degree in chemical engineering, materials science, chemistry, or related fields., • Prior experience working in academic and/or industrial research & development environments (battery-related is a plus)., • Exceptional analytical and documentation skills., • Ability to learn new skills and ask for help when needed., • Capable of working independently with direction.Physical Demands and Working Conditions, • Wear personal protective equipment including, but not limited to, a lab coat, gloves, safety glasses, and steel toe safety shoes., • Precise and repetitive handling of a range of material quantities., • Use a fume hood to prepare samples., • Operate analytical equipment at a bench., • Move long distances (such as from building to building) and be stationary for extended periods of time., • Operate a computer and other office equipment, such as a laptop, copier/printer, etc in a fixed location. The starting base pay for this role is between $25/hr and $39/hr at the time of posting. The actual base pay depends on many factors, such as education, experience, and skills. Base pay is only one part of Sila's competitive Total Rewards package that can include benefits, perks, and equity. The base pay range is subject to change and may be modified in the future. This role may also be eligible for overtime. Working at Sila We believe that building a diverse team at Sila helps us amplify our individual talents. We are an equal opportunity employer and committed to creating an inclusive environment where good ideas are free to come from anyone. We are proud to celebrate diversity and all qualified applicants are considered for employment without regard to gender, race, sexual orientation, religion, age, disability, national origin, or any other status protected by law.

Job DescriptionAbout Us We are Sila, a next-generation battery materials company. Our mission is to power the world's transition to clean energy. To create this future, our team is building a better lithium-ion battery from the inside out today. We engineer and manufacture ground-breaking battery materials that significantly increase the energy density of batteries, while reducing their size and weight. The result? Smaller more powerful batteries that can unlock innovation in consumer devices and accelerate the mass adoption of electric cars to eliminate our dependence on fossil fuels. We're tackling one of the biggest challenges of our time every day, and together we're redefining what's possible. Are you ready to be a part of a team committed to changing the world? Who You Are Are you a thoughtful, creative, diligent, and curious battery engineer or material scientist with strong foundational knowledge in electrochemistry? Are you excited at the prospect of helping to build the next generation of battery materials and technologies? Sila Nanotechnologies is seeking a battery engineer and electrochemists to: • Help us build foundational battery models with strong mechanistic fidelity., • Help develop electrochemical test protocols to isolate intrinsic material properties., • Design experiments to bridge understanding on how material properties manifest in different cell design formats., • Leverage key insights from our battery models to accelerate learning cycles and reduce the cost of empirical R&D.Responsibilities and Duties, • Spend a minimum of 6 months onsite at Sila, beginning in June 2026, to work full-time in this hands-on role., • Investigate electrochemical test protocols in a wide variety of battery cell formats to isolate active electrode material intrinsic properties., • Test different battery modeling algorithms to build foundational models with high mechanistic fidelity., • Develop workflow for parametrization of active battery materials and predictive battery simulations., • Bridge knowledge of performance bottlenecks across different battery cell formats., • Thoroughly document and present results, with conclusions and recommendations, to engineering mentors, management and other stakeholders.Knowledge and Skill Requirements, • Studying toward a PhD degree in chemical engineering, materials science, chemistry, or related fields., • Prior experience working in battery-related academic and/or industrial research & development environments., • Prior experience with electrochemical and material science characterization methods., • Prior experience with Python and modeling software like Pybamm and/or COMSOL., • Strong foundational knowledge in Bayesian statistics and machine learning is a plus., • Exceptional analytical and documentation skills., • Ability to learn new skills and ask for help when needed., • Capable of working independently with direction.Physical Demands and Working Conditions, • Wear personal protective equipment including, but not limited to, a lab coat, gloves, safety glasses, and steel toe safety shoes., • Precise and repetitive handling of a range of material quantities., • Use a fume hood to prepare samples., • Operate analytical equipment at a bench., • Move long distances (such as from building to building) and be stationary for extended periods of time., • Operate a computer and other office equipment, such as a laptop, copier/printer, etc in a fixed location. The starting base pay for this role is between $25/hr and $39/hr at the time of posting. The actual base pay depends on many factors, such as education, experience, and skills. Base pay is only one part of Sila's competitive Total Rewards package that can include benefits, perks, and equity. The base pay range is subject to change and may be modified in the future. This role may also be eligible for overtime. Working at Sila We believe that building a diverse team at Sila helps us amplify our individual talents. We are an equal opportunity employer and committed to creating an inclusive environment where good ideas are free to come from anyone. We are proud to celebrate diversity and all qualified applicants are considered for employment without regard to gender, race, sexual orientation, religion, age, disability, national origin, or any other status protected by law.

Job DescriptionAbout Us We are Sila, a next-generation battery materials company. Our mission is to power the world's transition to clean energy. To create this future, our team is building a better lithium-ion battery from the inside out today. We engineer and manufacture ground-breaking battery materials that significantly increase the energy density of batteries, while reducing their size and weight. The result? Smaller more powerful batteries that can unlock innovation in consumer devices and accelerate the mass adoption of electric cars to eliminate our dependence on fossil fuels. We're tackling one of the biggest challenges of our time every day, and together we're redefining what's possible. Are you ready to be a part of a team committed to changing the world? Who You Are You are creative, proactive, rigorous, insightful, and hands-on. As a scientist or engineer on the Slurry & Coating R&D team, you will contribute to the improvement of commercially built high-energy Li-ion batteries during a 6-month (or longer) co-op or internship. You are able to draw from fundamental knowledge from coursework and hands-on research experience to evaluate the performance of our silicon nanocomposite active material in our developing anode battery platform using both modeling and experimentation. As part of a collaborative effort, your work will help to elucidate the underlying structure-property relationships of anode component materials (including active materials, binders, and conductive additives), the effect of subsequent cell processing, and the resulting impact on electrochemical performance. In this internship you'll make connections in the fast-growing energy materials field and get a flavor of the benefits that a technical career at Sila has to offer. Responsibilities and Duties • Spend a minimum of 6 months onsite at Sila, beginning in June 2026, to work exclusively on the assigned projects, • Develop slurry and coating recipes through an iterative design process utilizing tabletop mixing & coating processes, incorporating existing characterization and analysis techniques as appropriate, • Discover, understand, and explain the fundamentals involved in the relationships between electrode components and cell performance, • Plan and execute experiments to understand the effect of slurry formulation and cell processing on mechanical and electrochemical properties of fabricated coatings and cells, • Help build and operationalize new processes, instrumentation, and analytics pertaining to slurry and coating with rigorous data collection, • Identify safety hazards and work cooperatively to implement improvementsKnowledge and Skill Requirements, • At least 6 months' prior experience working full-time in academic and/or industrial research & development environments (battery-related is a plus), • Academic focus or expertise in chemistry, chemical engineering, polymer science, physics, materials science, mechanical engineering, or a related field, • Proficiency with experimental design methods and statistical data analysis, • Strong commitment to thoroughly document procedures, results, and learnings using top-tier organizational practices toward building and preserving institutional knowledge, • Familiarity and engagement with best practices for collaborative problem-solving, such as sharing knowledge and ideas with peers, and formulating strategies to overcome technical challenges (familiarity with formal methods, such as failure modes & effects analysis, is a plus)Physical Demands and Working Conditions, • Wear personal protective equipment including, but not limited to, a lab coat, gloves, safety glasses, and steel toe safety shoes, • Precise and repetitive handling of a range of material quantities, • Use a glove box and/or fume hood to prepare samples, • Operate analytical equipment at a lab bench, • Move items up to 50 lbs with the assistance of lift equipment and carts, • Reach low shelves or items on the floor, • Move long distances (such as from building to building) and be stationary for extended periods of time, • Operate a computer and other office equipment, such as a laptop, copier/printer, etc. in a fixed location The starting base pay for this role is between $25/hr and $39/hr at the time of posting. The actual base pay depends on many factors, such as education, experience, and skills. Base pay is only one part of Sila's competitive Total Rewards package that can include benefits, perks, and equity. The base pay range is subject to change and may be modified in the future. This role may also be eligible for overtime. Working at Sila We believe that building a diverse team at Sila helps us amplify our individual talents. We are an equal opportunity employer and committed to creating an inclusive environment where good ideas are free to come from anyone. We are proud to celebrate diversity and all qualified applicants are considered for employment without regard to gender, race, sexual orientation, religion, age, disability, national origin, or any other status protected by law.

Job DescriptionCompany Description Clerically amended on 1/21/2026 to update Certification Rule Established in 1866, the San Francisco Fire Department is rich in tradition and history. From the Great Earthquake and Fire of 1906 to the Loma Prieta Earthquake of 1989, the Department has grown to meet the many challenges along the way. Today, the San Francisco Fire Department serves an estimated 1.5 million people, providing fire suppression, fire prevention and emergency medical services to the residents, visitors and workers within San Francisco's 49 square miles. Application Opening: July 2, 2025 to Continuous Deadline to apply for this hiring cyle is Friday, January 9, 2026 Compensation Range: $163,644-198,900 Annually Recruitment ID: C00357 Exam Analyst: Deana Kwan Job Description Under general direction, performs challenging and responsible professional engineering review and inspection work in the specialized field of fire prevention and safety, and advises fire inspection personnel engaged in fire prevention work. 5215 Fire Protection Engineer is distinguished from classes 6331 Building Inspector, 6333 Senior Building Inspector, 6334 Chief Building Inspector, 6281 Fire Safety Inspector II, and class H4 Inspector, Fire Department in that the former is a licensed professional engineer specializing in fire protection and safety standards and procedures and possesses the expertise to inspect and test fire protection and suppression systems. EXAMPLES OF IMPORTANT AND ESSENTIAL DUTIES According to Civil Service Commission Rule 109, the duties specified below are representative of the range of duties assigned to this job code/class and are not intended to be an inclusive list. 1. Reviews fire protection plans and systems, equivalency proposals, permit applications, subdivision and parcel maps, etc., to ensure compliance with applicable codes, ordinances, and standards; reviews site permits, architectural, mechanical, electrical, and plumbing plans and specifications for code compliance; ensures that fire code provisions are included where hazardous processes and/or dangerous chemicals or radioactive materials are involved; and submits recommendations to the Fire Marshal for approval or disapproval of plans or specifications., 2. Advises and provides training to Fire Department personnel regarding applicable codes, technical engineering aspects of fire prevention work, plan review, and technical research; prepares technical documents as appropriate; and assists the Chief, Division of Fire Prevention and Investigation (Fire Marshal) in the training of Fire Department Personnel., 3. Inspects and witnesses acceptance tests for fire protection systems; and participates in inspections of buildings and other structures periodically during the course of construction to ensure compliance with approved fire protection plans and testing procedures., 4. Interacts with members of the public (contractors, architects, engineers, building mangers, and owners, etc.) and other government agencies regarding fire code, standard, and ordinance issues; gives lectures and arranges life-safety demonstrations; and represents the Fire Department on fire code and technical issues as necessary., 5. Reviews codes, ordinances, and fire protection standards from other jurisdictions for possible local applications; assists in the development of new codes and ordinances; assists in the revision of codes, ordinances, standards, and Fire Department Administrative Bulletins; and reviews new products, listings, materials, fire protection systems and equipment for use in local fire prevention applications., 6. Provides professional, technical guidance and assistance to the department in the design, testing, and potential of proposed new fire-fighting apparatus and equipment as well as fire-retardant materials., 7. Investigates sites of fires and makes determinations regarding possible structural, mechanical, alarm, fire extinguishing, or other safety system failures; prepares reports as required., 8. Evaluates performance-based analysis to determine whether proposed fire protection systems are acceptable with regard to the intent of codes, standards, and ordinances; evaluates conditions as necessary to ensure that a proposed performance-based design is acceptable; communicates acceptability of performance-based designs to Fire Department officials; and performs and analyzes results of hydraulic water flow tests. These minimum qualifications establish the education, training, experience, special skills and/or license(s) which are required for employment in the classification. Please note, additional qualifications (i.e., special conditions) may apply to a particular position and will be stated on the exam/job announcement. Education: Possession of a baccalaureate degree in fire protection, mechanical, electrical, chemical, or civil engineering, or a related engineering field, from an accredited college or university. Experience: Two (2) years of professional experience in fire protection analysis including building design, specification writing, construction inspection, and plan review (including reading and interpreting architectural plans, computer fire modeling, and review of fire protection and life safety systems such as sprinkler and fire pump systems, smoke removal systems, fire resistive construction, means of egress, etc.) License and Certification: 1. A valid California Driver License., 2. Possession of a valid Fire Protection Engineer license issued by the California Board of Registration for Professional Engineers. Substitution: A degree in fire protection engineering from an accredited college or university may be substituted for one (1) year of the required experience. A valid registration as a Fire Protection Engineer from another state (which is transferable to the State of California) may substitute for the required Fire Protection Engineer license. The FPE license may be obtained post-hire but must be obtained during the 12-month probationary period. In accordance with Civil Service Rule 117.4, an appointing officer, with the approval of the Human Resources Director, may extend the probationary period of a probationary appointee for up to a maximum of twelve (12) calendar months in order to allow the employee time in which to obtain the license. Additional Information IMPORTANT: Applicants may be contacted by email about this announcement and, therefore, it is their responsibility to ensure that their registered email address is accurate and kept up-to-date. Also, applicants must ensure that email from CCSF is not blocked on their computer by a spam filter. To prevent blocking, applicants should set up their email to accept CCSF mail from the following address: @sfgov.org. Applicants will receive a confirmation email that their online application has been received in response to every announcement for which they file. Applicants should retain this confirmation email for their records. Failure to receive this email means that the online application was not submitted or received. All work experience, education, training and other information substantiating how you meet the minimum qualifications must be included on your application by the filing deadline. Information submitted after the filing deadline will not be considered in determining whether you meet the minimum qualifications. Applications completed improperly may be cause for ineligibility or disqualification. Upon successful submittal of the application online, you will receive an email acknowledging the receipt of the application. If you are having difficulty submitting your application online or if you have any questions regarding this recruitment, please contact the exam analyst, Deana Kwan by email at . VERIFICATION: Applicants may be required to submit verification of qualifying education and experience at any point during the recruitment and selection process. If education verification is required, information on how to verify education requirements, including verifying foreign education credits or degree equivalency, can be found at Note: Falsifying one’s education, training, or work experience or attempted deception on the application may result in disqualification for this and future job opportunities with the City and County of San Francisco. Application materials [CCSF application and resume] will be screened to determine that applicants meet the minimum qualifications to advance in the selection process. The application or resume’ must include your role and the tasks that you performed in the qualifying work, as well as project details such as type and size of building; type of construction; occupancy type; whether you performed design and/or plan review tasks; the dates during which the work was performed; and the code and/or additions under which the work was approved. Qualified candidates will be invited to a performance exam. Performance Exam (Weight 100%): The performance exam will be designed to measure essential knowledge areas and abilities. Details on these knowledge areas and abilities can be found from among, but not limited to the following Knowledge, Skills, and Abilities listed here: ELIGIBLE LIST: The eligible list resulting from this examination is subject to change after adoption (e.g., as a result of appeals), as directed by the Human Resources Director or the Civil Service Commission. The duration of candidates’ eligibility on the list will be 24 months and may be extended with the approval of the Human Resources Director. CERTIFICATION RULE: The certification rule for the eligible list resulting from this selection process will be the “Rule of the List”. Department Selection Process: Candidates whose names appear on the adopted eligible list will be invited by the Fire Department to participate in additional selection process steps including interviews. The decision of the Appointing Officer as to an applicant’s qualifications for further screening and appointment will be final. Terms of Announcement and Appeal Rights: Applicants must be guided solely by the provisions of this announcement, including requirements, time periods and other particulars, except when superseded by federal, state or local laws, rules or regulations. [Note: The correction of clerical errors in an announcement may be posted on the Department of Human Resources website at . The terms of this announcement may be appealed under Civil Service 211.6. Such appeals must be submitted in writing to the Department of Human Resources, 1 S Van Ness Avenue, 4th Floor, San Francisco, CA 94103-5413 by the Department of Human Resources/Examination Division of the Police Department within five (5) calendar days from the issuance date. Information concerning other Civil Service Commission Rules involving announcements, applications and exam policies, including applicant appeal rights, can be found on the Civil Service Commission website at . • Information About the Hiring Process, • Conviction History, • Employee Benefits Overview, • Equal Employment Opportunity, • Disaster Service Worker, • ADA Accommodation, • Right to Work, • Copies of Application Documents Applicants should retain this confirmation email for their records. Failure to receive this email means that the online application was not submitted or received. Exam Analyst Information: If you have any questions regarding this recruitment or application process, please contact the exam analyst, Deana Kwan, at . The City and County of San Francisco encourages women, minorities and persons with disabilities to apply. Applicants will be considered regardless of their sex, race, age, religion, color, national origin, ancestry, physical disability, mental disability, medical condition (associated with cancer, a history of cancer, or genetic characteristics), HIV/AIDS status, genetic information, marital status, sexual orientation, gender, gender identity, gender expression, military and veteran status, or other protected category under the law.

Job Description Vilya is a computational biotechnology company creating a novel class of medicines to precisely target disease biology. We believe computational approaches are an integral, if not foundational, component of drug discovery and development. Our platform is built on ground-breaking research in advanced computational approaches and taps into uncharted chemical space to design new molecular structures not found in nature. We are harnessing the power of our platform to go after previously impossible targets in an array of indications. Vilya's ultimate goal is to solve some of the most challenging unmet medical needs that exist today. Our Vision: Harness a revolution in technology and biology to better human health Our Mission: Build an independent, leading biotech company founded on intelligent drug design to cure the incurable We are seeking a highly motivated and enthusiastic Summer Intern to join a cross functional effort between Vilya's Structural Biology Team and Biology Team in South San Francisco for 12 weeks during the summer of 2026. Reporting to our Director of Structural Biology, this fully onsite position will play a key role in expanding our platform technology and advancing orally available macrocycles into the clinic. RESPONSIBILITIES: • Execute the screening, expression, and purification of proteins that will be used for hit identification, • In collaboration with Vilya computationalists, leverage results from the Vilya-1 pipeline to expand our design space of peptide therapeutics, • Engineer and institute a rapid, cost-effective automated workflow capable of generating and screening recombinantly produced peptides, • Apply this new workflow to screen against multiple protein targets, identifying new hits and validating novel scaffolds to serve as starting points for drug discovery, • Present experimental progress to the structural biology team and collaborate actively with cross-functional research groups, • Maintain a precise and detailed electronic lab notebook, • Currently enrolled in an undergraduate, or graduate degree program in Biophysics, Biochemistry or a related field is strongly preferred, • At least 1–2 years of hands-on, lab-based experience in one or more of the following: protein biochemistry, library based screening (eg phage, mRNA, or yeast display), structural biology, • Experience purifying challenging proteins is strongly preferred, • Interest in structural biology is a plus, • Enthusiastic and self-motivated with strong time management and multitasking skills, • Highly organized, motivated, able to work independently, and have strong analytical, organizational, and communication skills, • Passion for exploring and developing new technologies, • Commitment to high scientific and ethical standards, • Scientific curiosity with positive attitude and an eagerness to learn, • Wage: $25/hour - $45/hour, based on a combination of education and experience, • Opportunity to work in a disruptive startup with a talented, experienced, and dedicated team, • Monthly commuter stipend

Job DescriptionAbout Us We are Sila, a next-generation battery materials company. Our mission is to power the world's transition to clean energy. To create this future, our team is building a better lithium-ion battery from the inside out today. We engineer and manufacture ground-breaking battery materials that significantly increase the energy density of batteries, while reducing their size and weight. The result? Smaller more powerful batteries that can unlock innovation in consumer devices and accelerate the mass adoption of electric cars to eliminate our dependence on fossil fuels. We're tackling one of the biggest challenges of our time every day, and together we're redefining what's possible. Are you ready to be a part of a team committed to changing the world? Who You Are You are creative, proactive, rigorous, insightful and hands-on. You are passionate about contributing to the global transition to renewable energy by developing scalable energy storage nanomaterials and using them in devices. You are able to draw from your fundamental knowledge from coursework and hands-on research experience and apply it to the production and characterization of novel energy storage materials. Further, you are able to perform systematic experiments to understand the relationships between the materials you make and their performance in real-world energy storage devices and communicate that understanding to others. In this internship you'll make connections in the fast growing energy materials field and get a flavor of the benefits that a scientific career at Sila has to offer. Responsibilities and Duties • Working on specific process and formulation development projects with the engineering team developing novel nanostructured materials and products., • Fabricating product prototypes and testing battery performance under guidance of senior engineers., • Designing, running, and analyzing experiments to characterize the chemical and morphological properties of nanomaterials and product prototypes., • Development and execution of novel analytical methods to characterize product prototypes., • Thorough documentation and presentation of results, with conclusions and recommendations, to deliver to engineering mentors, management and other stakeholders.Knowledge and Skill Requirements, • Ability to make a six month commitment to working and developing skills at Sila., • Studying toward (or recently received) a degree in chemical engineering, materials science, chemistry, or related field., • Prior experience with hands-on lab work is a must., • Exceptional analytical and documentation skills., • Ability to learn new skills and ask for help when needed., • Capable of working independently with direction.Physical Demands and Working Conditions, • Wear personal protective equipment including, but not limited to, a lab coat, gloves, safety glasses, and steel toe safety shoes., • Operate analytical equipment at a bench., • Move long distances (such as from building to building) and be stationary for extended periods of time, • Operate a computer and other office equipment, such as a laptop, copier/printer, etc in a fixed location The starting base pay for this role is between $25/hr and $39/hr at the time of posting. The actual base pay depends on many factors, such as education, experience, and skills. Base pay is only one part of Sila's competitive Total Rewards package that can include benefits, perks, and equity. The base pay range is subject to change and may be modified in the future. This role may also be eligible for overtime. Working at Sila We believe that building a diverse team at Sila helps us amplify our individual talents. We are an equal opportunity employer and committed to creating an inclusive environment where good ideas are free to come from anyone. We are proud to celebrate diversity and all qualified applicants are considered for employment without regard to gender, race, sexual orientation, religion, age, disability, national origin, or any other status protected by law.

Certificate to practice in at least one of the following professions: architecture, engineering, urban design, city planning or landscape architecture. Many skilled professionals work in Capital Projects as Project Managers who have backgrounds in architecture, landscape architecture, planning, engi

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Bachelor's degree and/or equivalent experience/training in architecture, engineering, urban design, city planning or landscape architecture. License to practice in at least one of the following professions: architecture, engineering, urban design, city planning or landscape architecture. Certificate

Mechanical Engineer (High Performance Buildings / Design-Build Engineering Consulting) This Jobot Job is hosted by: Tony Barhoum Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Why join us? Do you want to work with some of the best Clients in the world? W

Project Manager - Faculty and Departmental Diversity Initiatives (7398U), Equity & Inclusion - 65874.At the University of California, Berkeley, we are committed to creating a community that fosters equity of experience and opportunity, and ensures that students, faculty, and staff of all backgrounds

This Jobot Job is hosted by: Tyler May Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume.Salary: $27 - $30 per hour A bit about us: Our client is a well-established, family-owned retail organization serving garden enthusiasts and homeowners throughout the Ba

Project Manager (5257U) - 84795.At the University of California, Berkeley, we are dedicated to fostering a community where everyone feels welcome and can thrive.Our culture of openness, freedom and belonging make it a special place for students, faculty and staff.As a world-leading institution, Berk