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Job Description CONSTRUCTION MANAGER/RESIDENT ENGINEER AGS is currently seeking a Construction Manager. Candidate will be responsible for budgeting, organization, implementation, and scheduling of the project. Candidate must be willing to work on project site and may also be required to obtain security clearance. Qualifications: • Bachelor’s degree and licensure in Civil Engineering, Architecture, Construction Management, and/or similar, • 10+ years of relevant experience in engineering or construction management, • Excellent communication & presentation skills (written, oral), • Be a team player and able to work successfully in a highly collaborative environment, • LEED AP qualification preferred., • Ability to stay organized, multi-task, and meet deadlines under pressure, • Oversee and direct construction projects from conception to completion, • Coordinate and direct construction workers and subcontractors, • Develop Schematic, Design Development, and Construction Documents, • Oversee all onsite and offsite constructions to monitor compliance with building and safety regulations, • Negotiate terms of agreements, draft contracts and obtain permits and licenses, • Experience working in Aviation or other transportation industry, • Experience working in secure environments, • Experience working with stakeholders We offer a competitive salary plus an exceptional benefits package for full-time employees including: • Annual increases & bonus pay, • Medical, dental, and vision (optional), • Flexible Spending Accounts and Dependent Care Spending Accounts (optional), • 401(k) and 401(k) matching after 1 year of employment (up to 4%), • Vacation, Sick time, and 7 paid holidays, • STD, LTD, Life, and AD&D Insurance Title Min Max Min Max Construction Manager $187,200.00 - $218,400.00 $90.00 - $105.00 About AGS: AGS provides a broad range of multidisciplinary engineering services for interesting projects primarily in California. Clients include both public and private. Federal clients include US Army, US Navy, US Air Force, and US Coast Guard. Regional clients include BART, MUNI, SFPUC, SFPW, City of Oakland, City and County of San Francisco, SFO and OAK Airports, Port of Oakland, Port of San Francisco, Caltrans and many more. Visit our website at for more information about us. Commitment to Diversity: AGS is committed to creating and maintaining a workplace in which all employees have an opportunity to participate and contribute to the success of the business and are valued for their skills, experience, and unique perspectives. This commitment is embodied in company policy and the way we do business at AGS and is an important principle of sound business management. AGS is an Equal Opportunity/Affirmative Action Employer Pursuant to the San Francisco Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records.

Job DescriptionWoodard & Curran is a national engineering, science, and operations firm with a simple vision for clean water, a safe environment, healthy communities, and happy people. As an employee-owned company, we strive to cultivate teams that encourage collaboration in an inclusive culture. We seek talented individuals from all backgrounds to help us address a broad range of water and environmental issues. We prioritize our people, offering opportunities for professional growth, ownership, and flexibility. This commitment enables us to make a meaningful impact on our clients, communities, and the planet. Woodard and Curran is currently seeking a dynamic, detail-oriented, and client-focused Professional Engineer (PE), Professional Geologist (PG), and/or Certified Hydrogeologist (CHG) to join our Water Team as a Project Engineer/Geologist. In this role, you will collaborate with our state, federal, and local clients to develop, execute, and deliver a variety of water resources modeling and planning projects across California and Florida. Who are we looking for:We currently have an exciting opportunity for a groundwater modeler interested in developing innovative solutions to challenging groundwater-related projects and managing successful project teams. The location for this opportunity is flexible; Sacramento, California, is preferred, but we are open to other locations. The selected candidate will have experience in the water resources field, exceptional communication skills, and the ability to interact with clients, stakeholder groups, and project teams. Offering Flexible (Remote/Hybrid/Onsite Work) Schedule: Hybrid, negotiable Travel up to (Percentage), and to where: up to 20% within CaliforniaProjects may include: • C2VSim - DWR, • Yuba Groundwater Model - Yuba Water Agency, • Sacramento County Groundwater Authority CoSANA Model, • Merced Water Resources Model (MercedWRM), • Butte Basin Groundwater Model (BBGM)What you will be doing at Woodard & Curran:, • Developing integrated surface water-groundwater models, • Developing hydrogeologic conceptual models for groundwater modeling, • Developing code to support and analyze modeling projects, • Interpreting model results to support policy and regulatory processes, • Performing data analysis and management with an emphasis on water resources, • Performing groundwater management and planning activities, including scenario evaluations and water use analyses for both the agricultural and urban sectors, • Providing technical leadership and support for a wide variety of water resources planning and management activities related to water supply, water source vulnerability, groundwater basin characterization, and hydrogeologic field investigations.What you will need to succeed:, • 5 + years of professional engineering experience, • BS in Water Resources Engineering, Civil Engineering, Hydrology, Hydrogeology, Geology, Environmental Science, or a related field; MS and/or Ph.D. preferred, • California registration as a professional geologist, certified hydrogeologist, or professional engineer is preferred., • Experience with DWR’s Integrated Water Resources Model (IWFM) and/or USGS’s MODFLOW model, • Experience with Python, VBA, RStudio, Fortran, or other programming languages to automate data processing, model development, and/or visualization, • Experience with GIS software to perform mapping and data processing tasks, • Experience working on, or familiarity with, California’s Sustainable Groundwater Management Act (SGMA) and its implementation, • Experience working on water resources and/or closely related projects, including the successful management of local, regional, and watershed-scale planning projects, • Experience with water quality and land subsidence modeling is a plus, • Experience with knowledge and interpretation of geophysical surveys is a plus, • Excellent organizational, writing, communication, and interpersonal skillsThis role has the option for remote work, and the anticipated pay range is flexible, depending on factors such as the employee's primary work location, skills, experience, and education. The following examples illustrate how the pay range for the same role can vary based on different locations. #LI-TB1Employee Support & Benefits Retirement Savings:•401(k) Pre-tax or Roth Contributions: The company matches 100% of the first 3% of salary contributed Time away from work:•Observed holidays: Choose up to 9 holidays to observe annually•Vacation: Accrued based on years of experience and calculated on hours worked•Sick time: Paid sick time for non-work related illness or injury.•Parental leave: Up to 80 hours of Paid Parental Leave for child bonding Coverage and support for your needs and well-being:•Disability: Paid short and long term disability•Health: Medical plan options; plus dental and vision plans.•Life: Basic employee group life insurance and AD&D benefits; additional voluntary life insurance for employees and families is available through Sun Life.•Wellbeing: DarioMind assistance program combined with personalized mental health and wellbeing resources. Equal Employment OpportunityWoodard & Curran is an Equal Opportunity Employer. Individuals with Disabilities and Protected Veterans are encouraged to apply. We are committed to ensuring our employment practices are non-discriminatory and based solely on job-related factors. If you have a disability and need a reasonable accommodation to apply, please contact Beth Sweitzer. Inclusion & BelongingWe welcome individuals from all backgrounds to apply, as we believe that different perspectives and experiences enrich our workplace and enhance our ability to serve our clients and communities effectively. At Woodard & Curran, we are committed to fostering a respectful and inclusive work environment. We understand that the best solutions for our clients and communities come from a culture that nurtures the success and growth of all employees. As an employee-owned organization, our dedication to fostering growth, access and opportunity empowers us to serve our clients effectively and advance our mission of making a positive impact on the world. Our success is rooted in supporting our team members to reach their full potential, enabling us to deliver the most innovative, sound and effective solutions to improve our communities around us. Non-Solicitation Disclosure:Please be advised that we do not accept unsolicited resumes or candidate submissions from recruitment agencies. Any resumes or candidate profiles submitted without a signed contract in place will be considered unsolicited and will not be eligible for any referral fees. Recruitment agencies must have a valid, signed agreement with our company prior to following the submission process to consider potential candidates. 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 Zipline Zipline's mission is to provide every human on Earth with instant access to vital medical supplies. We believe that where you live should never dictate whether you live. We are at the forefront of a logistics revolution, using autonomous aircraft to deliver just-in-time, life-saving medical supplies at national scale in several countries and expanding around the world. Are you interested in building a system that 500 million people will depend on with their lives? About the Role Field Service Engineers at Zipline are the tip of the spear in identifying and eliminating failure modes across our global operations. You will be the technical authority for your subsystem (Avionics, Ground Systems, Powertrain, or SMI), working across hardware and software boundaries to drive improvements into design, manufacturing, and operational practices. You'll combine hands-on troubleshooting, deep systems knowledge, and cross-functional communication to debug and resolve failures. Whether it's a GPS dropout, a motor burnout, a power spike, or a hinge crack, you'll be responsible for finding it, understanding it, and working with engineering to fix it permanently. This is a high-trust, high-autonomy role for engineers who want to own the health and performance of our hardware in the real world. What You'll DoCore Responsibilities • Own the implementation of design and processes improvements that address field reliability, reduce downtime, and support long-term economic goals, • Investigate field failures by combining data analysis, log review, and physical failure analysis, • Perform root cause analysis using first principles, 5-Whys, and fault tree methods, • Create and lead containment actions, corrective actions, and permanent design/process fixes, • Provide technical leadership during field escalations, with hands-on support as needed, • Build tooling and diagnostics to proactively monitor health of fleet systems, • Influence DFM, DFT, and maintainability for next-generation designs, • Act as the technical bridge between Ops, Engineering, and Manufacturing SMI • Troubleshoot and root cause structures and mechanism performance issues in flight: structural hardware failures, mechanism wear, damage, & underperformance, and fatigue/life damage., • Develop software and dashboards to track critical flight metrics, analyze large datasets of flight performance, and automated log review and notification. Python is a must., • Work with field and maintenance teams to develop rapid and robust maintenance and inspection procedures that evolve with our understanding of the hardware., • Drive corrective actions for SMI hardware along with design engineers including design changes, process changes, and checkout and detection processes.What You'll Bring, • 2–7 years of experience in field engineering, failure analysis, reliability, or hardware validation, • Degree in Electrical Engineering, Mechanical Engineering, or equivalent experience, • Strong fundamentals in in embedded systems: electrical, mechanical, or electromechanical, • Demonstrated ability to investigate and resolve complex, intermittent field issues, • Familiarity with diagnostic tools: multimeters, oscilloscopes, CAN/serial bus analyzers, thermography, mechanical inspection, etc., • Deep technical knowledge in at least one of: avionics, industrial/mechatronics systems, power electronics, motors, embedded motor control, batteries, carbon-fiber structures, • Strong data fluency; able to analyze large volumes of logs/telemetry using Python, SQL, MATLAB or similar, • Excellent written and verbal communication for cross-functional technical reporting, • Strong systems mindset with a bias for fast iteration, field experimentation, and permanent fixes, • Experience in aerospace, automotive, drones, robotics, or high-reliability industries, • Knowledge of FTA, DFMEA, PFMEA, • Hands-on experience in design validation testing (HALT, thermal shock, vibration), • Familiarity with remote tooling: OTA updates, remote debug, telemetry systems If you're excited by owning tough problems end-to-end—and not just closing tickets—you belong here. What else you need to know This role is an in-person role, based out of our South San Francisco HQ. Must be eligible to work in the US and travel globally as needed. The final cash pay for this role will depend on a variety of factors, including a specific candidate's experience, qualifications, skills, working location, and projected impact. The total compensation package for this role may also include: equity compensation; overtime pay; discretionary annual or performance bonuses; sales incentives; benefits such as medical, dental and vision insurance; paid time off; and more. Zipline is an equal opportunity employer and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws or our own sensibilities. We value diversity at Zipline and welcome applications from those who are traditionally underrepresented in tech. If you like the sound of this position but are not sure if you are the perfect fit, please apply!

Job DescriptionAbout Quizlet: At Quizlet, our mission is to help every learner achieve their outcomes in the most effective and delightful way. We’re a $1B+ learning platform used by two-thirds of U.S. high school students and half of college students, powering over 1 billion learning interactions each week. We blend cognitive science with machine learning to personalize and enhance the learning experience for students, professionals, and lifelong learners alike. We’re energized by the potential to power more learners through multiple approaches and various tools. Let’s Build the Future of LearningJoin us to design and deliver AI-powered learning tools that scale across the world and unlock human potential. About Engineering: Quizlet's Product Engineering organization builds the core experiences that help millions of students and teachers achieve their learning goals. We collaborate across teams to achieve user-centric outcomes, focusing on developing intuitive interfaces, engaging learning tools, and robust, scalable systems. You’ll be joining a passionate group of engineers, designers, product managers, and data scientists dedicated to solving real-world educational challenges. Our teams operate with autonomy, embrace experimentation, and are deeply committed to user-centric design. We value transparency, inclusivity, and collaboration at all levels. About the Role: We’re looking for a Senior Software Engineer to design, build, and deliver impactful, user-focused features that are core to Quizlet’s success. You’ll work closely with other engineers, product managers, designers, and data scientists to turn ideas into scalable, high-quality solutions that serve millions of learners globally. As a senior individual contributor, you’ll take ownership of complex projects from concept through deployment, applying sound technical judgment and balancing trade-offs between user experience, performance, and maintainability. You’ll play a key role in shaping architecture, driving best practices, and mentoring teammates through code reviews, design discussions, and technical guidance. This role may span consumer web experiences, mobile platforms, or shared systems - flexibility, curiosity, and strong problem-solving skills are key. Our (non-exhaustive) Tech Stack: - Languages: Go, PHP, Typescript - Frameworks: React, Next.js, UIKit, SwiftUI, Jetpack Compose - Data: MySQL, PostgreSQL, Spanner, BigQuery - Misc: GCP, Datadog, Growthbook, Rollbar, Pub/Sub, Redis/Valkey, Docker/Colima, Kubernetes We’re happy to share that this is an onsite position in our New York or San Francisco office. To help foster team collaboration, we require that employees be in the office a minimum of three days per week: Monday, Wednesday, and Thursday and as needed by your manager or the company. We believe that this working environment facilitates increased work efficiency, team partnership, and supports growth as an employee and organization.In this role, you will: • Deliver end-to-end projects that directly contribute to Quizlet’s product and business priorities - from planning and design through implementation, testing, and rollout, • Collaborate with cross-functional partners in Product, Design, and Data Science to translate ideas into technically sound and impactful solutions, • Build and maintain high-quality, scalable systems that reflect a strong understanding of your team’s domain and its impact on learners and advertisers, • Apply industry best practices and modern technologies to improve code quality, system reliability, and developer efficiency, • Lead and contribute to technical discussions, offering thoughtful insights and helping to align the team on the best path forward, • Break down complex projects into actionable, well-scoped tasks and execute them efficiently with minimal oversight, • Proactively identify and resolve issues before they affect timelines, quality, or user experience, • Mentor and support junior engineers through code reviews, pairing sessions, and sharing domain knowledge, • Continuously seek opportunities to improve engineering practices, from build systems to deployment pipelines to observability toolsWhat you bring to the table:, • 5+ years of experience in software engineering, ideally in fast-paced, product-focused environments, • Proven ability to deliver complex projects end-to-end - from design and implementation through testing and deployment, • Solid foundation in backend, mobile development or full-stack, with a focus on building scalable, high-quality systems and user experiences, • Experience working with cloud infrastructure, distributed systems, and modern CI/CD practices, • Familiarity with microservices, event-driven systems, and data storage technologies, • Strong problem-solving skills and the ability to make thoughtful, data-informed technical decisions, • Curiosity to explore and apply emerging technologies and frameworks, • Excellent collaboration and communication skills, with the ability to work effectively in cross-functional teams, • Experience mentoring or guiding peers and contributing to a culture of learningBonus points if you have:, • Experience building and scaling education-focused or consumer-facing apps or subscription platforms or in an Ads publisher stack, • Worked in environments with high data or performance requirements, • Contributed to mobile-first product initiatives or multi-platform development, SDUI, • Hands-on involvement in incident response or operational engineering practicesCompensation, Benefits & Perks:, • Quizlet is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. Salary transparency helps to mitigate unfair hiring practices when it comes to discrimination and pay gaps. Total compensation for this role is market competitive, including a starting base salary of $170,880 - $231,600, depending on location and experience, as well as company stock options, • Collaborate with your manager and team to create a healthy work-life balance, • 20 vacation days that we expect you to take!, • Competitive health, dental, and vision insurance (100% employee and 75% dependent PPO, Dental, VSP Choice), • Employer-sponsored 401k plan with company match, • Access to LinkedIn Learning and other resources to support professional growth, • Paid Family Leave, FSA, HSA, Commuter benefits, and Wellness benefits We strive to make everyone feel comfortable and welcome!We work to create a holistic interview process, where both Quizlet and candidates have an opportunity to view what it would be like to work together, in exploring a mutually beneficial partnership. We provide a transparent setting that gives a comprehensive view of who we are! In Closing: At Quizlet, we’re excited about passionate people joining our team—even if you don’t check every box on the requirements list. We value unique perspectives and believe everyone has something meaningful to contribute. Our culture is all about taking initiative, learning through challenges, and striving for high-quality work while staying curious and open to new ideas. We believe in honest, respectful communication, thoughtful collaboration, and creating a supportive space where everyone can grow and succeed together.” Quizlet’s success as an online learning community depends on a strong commitment to diversity, equity, and inclusion. As an equal opportunity employer and a tech company committed to societal change, we welcome applicants from all backgrounds. Women, people of color, members of the LGBTQ+ community, individuals with disabilities, and veterans are strongly encouraged to apply. Come join us! To All Recruiters and Placement Agencies: At this time, Quizlet does not accept unsolicited agency resumes and/or profiles. Please do not forward unsolicited agency resumes to our website or to any Quizlet employee. Quizlet will not pay fees to any third-party agency or firm nor will it be responsible for any agency fees associated with unsolicited resumes. All unsolicited resumes received will be considered the property of Quizlet. 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 ZiplineDo you want to change the world? Zipline is on a mission to transform the way goods move. Our aim is to solve the world's most urgent and complex access challenges by building, manufacturing and operating the first instant delivery and logistics system that serves all humans equally, wherever they are. From powering Rwanda's national blood delivery network and Ghana's COVID-19 vaccine distribution, to providing on-demand home delivery for Walmart, to enabling healthcare providers to bring care directly to U.S. homes, we are transforming the way things move for businesses, governments and consumers. The technology is complex but the idea is simple: a teleportation service that delivers what you need, when you need it. Using robotics and autonomy, we are decarbonizing delivery, decreasing road congestion, and reducing fossil fuel consumption and air pollution, while providing equitable access to billions of people and building a more resilient global supply chain.Join Zipline and help us to make good on our promise to build an equitable and more resilient global supply chain for billions of people.About You and The Role Are you eager to apply your technical skills to solve real-world problems and drive meaningful change? Do you thrive in environments where you're given ownership, creative freedom, and complex challenges to tackle? If so, join the engineering team at Zipline—where your work directly impacts lives every day. Zipline's long-range drone platform began operations in Rwanda in 2016. With a fixed-wing design capable of flying over 200 km on a single charge, our drones enable fast, reliable delivery of critical medical supplies to remote communities. From helping new mothers in Rwanda to saving snake bite victims in Ghana, Zipline's technology has already served millions across the African continent—delivering thousands of life-saving products daily. As a Senior Power Electronics Engineer on Zipline's long-range drone program, you will lead the development, improvement, and hands-on testing of the aircraft's core electronic systems — including motor controllers, power distribution units, battery management systems, safety circuits, and communication and networking interfaces. You'll take designs from architecture through prototyping, validation, and into production, working shoulder-to-shoulder with mechanical, software, and manufacturing team members to ensure every design meets the highest standards of performance, reliability, and safety. This is a highly hands-on engineering role for someone who enjoys spending time in the lab, iterating on boards, running tests, and solving complex hardware problems. You'll have the opportunity to shape the architecture of a system that will scale Zipline's impact from thousands to millions of deliveries globally. What You'll Do • Engineer and sustain avionics systems currently in service, driving improvements in reliability, manufacturability, and performance while maintaining fleet continuity by assisting with root causing issues, • Evaluate architectural opportunities for the long-range product—proposing re-designs where the impact clearly outweighs cost and risk, and pursuing targeted optimizations that deliver measurable wins., • Lead trade studies to balance rework scope, operational benefit, and design complexity; provide clear recommendations and technical direction for both short-term fixes and long-term evolution., • Proactively identify opportunities to simplify, harden, and extend the life of existing designs (system, vehicle, or component level), • Collaborate cross-functionally across full product lifecycle , including:, • Architecture: Assess and evolve fault tolerance, power efficiency, and system resilience within existing design constraints, • Detailed Design:Implement design revisions, manage component changes, and validate updates through bench and flight testing, • Production: Partner with manufacturing to address quality trends, improve test coverage, and enhance cost efficiency, • Deployment/Sustainment:Lead root-cause analysis for field issues, develop rapid mitigations, and integrate learnings into future revisionsWhat You'll Bring, • A degree in Electrical Engineering, Embedded Hardware Engineering or equivalent practical experience., • Minimum 5 years experience designing complex PCBAs, including: circuit analysis, schematic capture, PCB layout, packaging, integration, production, and board-level validation., • Past success developing electronics for critical systems in fields such as aerospace, transportation, or medical devices., • Experience with at least some of these desired:, • Lithium Ion battery pack design– BMS, safety, power distribution, etc., • Power converters: hard-switching and resonant, • BLDC motor drives, • Voltage, current, and temperature sensing analog front ends, • Basic embedded communications busses (e.g. SPI, I2C, UART, CAN), • Higher speed communications (e.g. Ethernet, LVDS), • Enthusiasm for working in a fast-paced, collaborative, cross-functional environment., • Special interest in perfecting an existing impactful product, and diving deep into real-world reliability issues., • Clear communication skills and the ability to explain technical challenges to both fellow engineers and non-engineers alike., • Must be eligible to work in the US., • Must be able to work at Zipline's South San Francisco office.What Else You Need to Know Zipline is an equal opportunity employer and prohibits discrimination and harassment of any type without regard to race, color, ancestry, national origin, religion or religious creed, mental or physical disability, medical condition, genetic information, sex (including pregnancy, childbirth, and related medical conditions), sexual orientation, gender identity, gender expression, age, marital status, military or veteran status, citizenship, or other characteristics protected by state, federal or local law or our other policies.We value diversity at Zipline and welcome applications from those who are traditionally underrepresented in tech. If you like the sound of this position but are not sure if you are the perfect fit, please apply!

Job DescriptionWoodard & Curran is a national engineering, science, and operations firm with a simple vision for clean water, a safe environment, healthy communities, and happy people. As an employee-owned company, we strive to cultivate teams that encourage collaboration in an inclusive culture. We seek talented individuals from all backgrounds to help us address a broad range of water and environmental issues. We prioritize our people, offering opportunities for professional growth, ownership, and flexibility. This commitment enables us to make a meaningful impact on our clients, communities, and the planet. Who we are looking for:At Woodard & Curran, there’s nothing we love more than a tough engineering challenge. We handle a wide range of water and environmental issues, solving complex problems with creativity and tenacity. That’s how we make a difference to our clients, people, and planet. Our company was founded on a simple concept: to provide a safe and enjoyable place to work, with opportunities, integrity, and commitment, and we will attract talented people. Those people are at the heart of our firm, solving some of the most pressing water and environmental challenges for our clients. We are seeking an experienced professional to grow our Stormwater and Flood Resiliency Practice. The successful candidate will be responsible for developing, implementing, and managing stormwater and flood resiliency projects. This role requires a thorough understanding in evaluating, planning, designing, and constructing stormwater solutions, including flood risk mitigation, watershed management, stormwater conveyance, stormwater quality, and programmatic funding, among other areas. What You Will Be Doing at Woodard & Curran:The ability to grow and succeed as a firm is a direct function of the technical expertise we develop within and the external client and business partnerships we cultivate. As such, the Senior Technical Leader is responsible for keeping their group’s technical proficiency at the forefront of their client and business relationships to market our innovative project delivery methods. This position is highly visible both within and outside the firm. You will be responsible for overseeing and leading stormwater and flood resiliency projects in the Region. This includes providing technical expertise on stormwater management and flood resiliency, developing and maintaining relationships with clients and regulatory agencies, supervising project teams, preparing reports and proposals, staying current on emerging technologies and regulations, and representing the company in industry and professional organizations. The primary goal of a senior technical leader is to ensure that all projects are executed efficiently and effectively while adhering to all relevant regulations and standards. Location: Where you work best. We have California Offices in Sacramento, San Francisco, Walnut Creek, Los Angeles, Irvine, San Diego and flexible work arrangements including remote or hybrid options (Hybrid 1 -2 days a week in office or on site with clients). Preference for Southern California Region. Travel: Up to 20% of time with clients in CA. Occasional travel within the US to support national Practice strategic initiatives.Projects may include: • Stormwater Master Planning, • Multi-benefit projects, • Urban flood resiliency, • Stormwater quality treatment, • Capture, treatment and reuseWhat you will be doing at Woodard & Curran:, • Act as a technical lead for strategically significant projects, including having substantial interaction related to all technical tasks associated with the project., • Develop and maintain relationships with clients and regulatory agencies., • Provide technical expertise on stormwater management and flood resiliency projects., • Support project teams, including supervision of engineers, technicians, and other professionals., • Prepare technical reports and proposals for clients., • Represent the company in industry and professional organizations., • Stay current on emerging technologies and regulatory developments in the field of stormwater management., • Collaborate with Practice Leaders on Practice approach, technical direction, quality controls, and innovation., • Support Project Managers & Technical Managers for completion of technical tasks to scope, schedule, and budget., • Support the Project Manager by providing strategic advice and technical leadership on projects., • Responsible for overall technical content and quality of project deliverables., • Responsible for directing complex engineering or scientific work for clients., • Foster and maintain one-on-one relationships with key external clients & internal technical teams., • Prepare and deliver presentations to internal and/or external clients., • Identify businesses needs to become more successful across markets and work with Practice Leaders to pursue opportunities in these areas., • Work with the marketing team to develop and maintain marketing materials for the stormwater and flood resiliency market.Business Development Marketing, • Drive positioning of the firm as a market leader in the technical discipline by participating in client engagement with a collaborative team., • Partner with the sales team on successful approaches to advance the development of business with a client and geographic market., • Provide leadership in the coordination of the Practice’s participation in conferences. Prepare abstracts and presents at targeted conferences to maintain reputation as a leader in the Practice and to assist in enhancing W&C’s brand., • Increase W&C visibility through prioritization of active participation including leadership in professional organizations.What you will need to succeed:, • Minimum of 15 years related experience, or equivalent combination of education and experience in the execution and management in the marketplace., • Bachelor's degree in civil engineering, environmental sciences or a related field from an accredited program. MS preferred., • Recommended: Professional Registration such as Registered Professional Engineer in CA, Certified Floodplain Manager, LEED Envision Certification., • Broad experience in the environmental and engineering consulting business, including experience in project management and technical project execution., • Demonstrated track record of extensive project/program management., • Experience identifying, leading, and participating in business development and bid and proposal efforts., • Strong desire to grow an organization and the ability to motivate others., • Network of potential professional teaming partners, specialty sub-consultants, and industry experts; excellent reputation within the industry., • Understanding of the business development cycle explicitly related to the consulting business, including campaign management, proposal writing, and development of oral interview strategy and materials. Coverage and support for your needs and well-being:•Disability: Paid short and long term disability•Health: Medical plan options; plus dental and vision plans.•Life: Basic employee group life insurance and AD&D benefits; additional voluntary life insurance for employees and families is available through Sun Life.•Wellbeing: DarioMind assistance program combined with personalized mental health and wellbeing resources. Equal Employment OpportunityWoodard & Curran is an Equal Opportunity Employer. Individuals with Disabilities and Protected Veterans are encouraged to apply. We are committed to ensuring our employment practices are non-discriminatory and based solely on job-related factors. If you have a disability and need a reasonable accommodation to apply, please contact Beth Sweitzer. Inclusion & BelongingWe welcome individuals from all backgrounds to apply, as we believe that different perspectives and experiences enrich our workplace and enhance our ability to serve our clients and communities effectively. At Woodard & Curran, we are committed to fostering a respectful and inclusive work environment. We understand that the best solutions for our clients and communities come from a culture that nurtures the success and growth of all employees. As an employee-owned organization, our dedication to fostering growth, access and opportunity empowers us to serve our clients effectively and advance our mission of making a positive impact on the world. Our success is rooted in supporting our team members to reach their full potential, enabling us to deliver the most innovative, sound and effective solutions to improve our communities around us. Non-Solicitation Disclosure:Please be advised that we do not accept unsolicited resumes or candidate submissions from recruitment agencies. Any resumes or candidate profiles submitted without a signed contract in place will be considered unsolicited and will not be eligible for any referral fees. Recruitment agencies must have a valid, signed agreement with our company prior to following the submission process to consider potential candidates. 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 Zipline Do you want to change the world? Zipline is on a mission to transform the way goods move. Our aim is to solve the world's most urgent and complex access challenges by building, manufacturing and operating the first instant delivery and logistics system that serves all humans equally, wherever they are. From powering Rwanda's national blood delivery network and Ghana's COVID-19 vaccine distribution, to providing on-demand home delivery for Walmart, to enabling healthcare providers to bring care directly to U.S. homes, we are transforming the way things move for businesses, governments and consumers. The technology is complex but the idea is simple: a teleportation service that delivers what you need, when you need it. Through our technology that includes robotics and autonomy, we are decarbonizing delivery, decreasing road congestion, and reducing fossil fuel consumption and air pollution, while providing equitable access to billions of people and building a more resilient global supply chain. Join Zipline and help us to make good on our promise to build an equitable and more resilient global supply chain for billions of people. About The Role We are seeking a Motors Mechanical Design Engineer to join our Powertrain Engineering team. This role will drive the mechanical design, analysis, and integration of high-performance electric motors for our next-generation autonomous delivery aircraft. You will lead the design of rotor-stator assemblies, housings, controller enclosures, and interfaces that must meet extreme reliability and performance demands in a compact and mass-efficient form factor. The ideal candidate is a technically deep mechanical engineer with strong intuition for electromechanical systems, high-volume manufacturability, and dynamic thermal and structural environments. What You'll Do • Own the mechanical design of electric motors and related assemblies from concept through to production. This includes rotor-stator subassemblies, cooling solutions, structural housings, and other components., • Collaborate closely with electromagnetic, structural, and thermal engineers to perform system level FEA/CAE. This includes modeling rotor dynamics and propeller interactions, motor thermals and magnetics, mounting vibrational loads, and more. You will also be responsible for ensuring products meet aircraft performance targets in transient and steady-state conditions through the use of CAE and/or hand calculations., • Lead design-for-manufacturing (DFM) and design-for-assembly (DFA) workstreams internally and externally. Work closely with supply chain and vendors on prototyping, validation, and high-volume production readiness.=, • Define and help execute test plans for durability including load cycling, waterproofing, mechanical shock/vibration, and more. Analyze failures and iterate designs accordingly., • Work across electro-magnetics, power electronics, controls, firmware, and systems engineering to ensure successful integration and performance at the aircraft-level, • Create detailed drawings and tolerance stack-ups for components and assemblies, • Lead cost-down efforts for your designs to enable mass production and operations scalingMinimum Qualifications, • B.S. in Mechanical Engineering or related field (M.S. preferred), • 5+ years of experience designing mechanical components for electric machines or high-speed rotating equipment, • Proficiency in CAD (e.g. NX, CATIA, or Creo) and structural/thermal FEA (e.g., ANSYS, Nastran, Abaqus), • Experience with materials selection and trade studies for complex thermally and mechanically constrained environments, • Familiarity with industry standard motor assembly processes, manufacturing, and design guidelines, • Demonstrated understanding of heat transfer and history of implementing integrated cooling strategies Preferred Qualifications • Experience with high-torque density or high-efficiency PMSMs, • Hands-on prototyping and test fixture development experience, • Working knowledge of GD&T and tolerance stack analysis, • Exposure to DFMEA and risk management frameworks We have received reports stating that certain individuals are reaching out to people under false pretenses, claiming to be Zipline employees, affiliates, agents, or representatives. They may seek to gain access to your personal information or to acquire money from you by offering fictitious employment opportunities or by claiming that they are contacting you on Zipline's behalf. Genuine Zipline employees or representatives will never ask you for money or payment in exchange for employment opportunities or other related services. Any such offer of employment or any other service in exchange for fees that claims to be from us is deceitful and part of a fraud. If you believe you have been targeted by a fraudulent party, we ask that you immediately get in touch with us via email at upon receiving a suspicious offer or claim.

Job Description Mechanical Design Engineer (All Teams & Levels) South San Francisco | Avionics, Structures & Mechanisms, Powertrain & Battery, & Ground Systems | Full-Time About Zipline Do you want to change the world? Zipline is on a mission to transform the way goods move. Our aim is to solve the world's most urgent and complex access challenges by building, manufacturing and operating the first instant delivery and logistics system that serves all humans equally, wherever they are. From powering Rwanda's national blood delivery network and Ghana's COVID-19 vaccine distribution, to providing on-demand home delivery for Walmart, to enabling healthcare providers to bring care directly to U.S. homes, we are transforming the way things move for businesses, governments and consumers. The technology is complex but the idea is simple: a teleportation service that delivers what you need, when you need it. Through our technology that includes robotics and autonomy, we are decarbonizing delivery, decreasing road congestion, and reducing fossil fuel consumption and air pollution, while providing equitable access to billions of people and building a more resilient global supply chain. Join Zipline and help us make good on our promise to build an equitable and more resilient global supply chain for billions of people. About This Posting This posting represents multiple Mechanical Design Engineering opportunities across our Engineering organization. We're hiring across several teams (Avionics, Structures & Mechanisms, Powertrain & Battery, Ground Systems, and more) and across multiple seniority levels. Candidates who apply will be considered for all open roles that align with their background. During your first conversation, we will work with you to identify the best team and level match, based on your experience and interests. About You and the Work Does working on large integrated electro-mechanical systems from conception through fully scaled production and world-wide deployment excite you? At Zipline, our work is intended for the field. Patients are counting on it today and there is no time for aiming low or coming up short. If leveraging your talent to drive creating elegantly engineered solutions excites you, read on. We're looking for driven, proactive Mechanical Design Engineers to join various hardware teams across the organization. Mechanical Design engineers are responsible for coming up with novel designs that not only meet their intended function, but are also robust enough to handle the severe environments our aircraft are exposed to on an everyday basis. This person will be the complete owner for their hardware, hands-on in moving projects forward through each phase of the product design process (Design, Build, Test, Repeat, Scale) to produce high-impact products and manage projects on short timelines. Additionally, design engineers are responsible for overseeing their designs into production, ensuring designs meet their design requirements, are manufacturable, inspectable, and can be built at scale. Our Mechanical Engineers know their hardware inside and out and work seamlessly with Software, Integration, Production, Suppliers, and Test to make sure their hardware is functioning effectively as a part of the whole system. Must Have Experience / Skill Sets • 1–12+ years of experience designing electromechanical and structural assemblies, • Proven track record of complex subassemblies or full systems over at least two product programs, • Demonstrated CAD fluency for system-level ownership (3D/2D of 20–30 parts simultaneously), • Experience working with suppliers and seeking DFM feedback, • Experience working on structural components and mechanisms, identifying worst-case loads, creating quick test setups, • Demonstrated core competencies: GD&T, FEA (multi-body structural and thermal), design for assembly and field ops, • Prototyping experience and quick iterations on owned projects, • Ability to bound problems with hand calcs (beam, buckling, bolted joints, etc.), • Knowledge of appropriate safety margins for human safety critical applications, • Excellent written, verbal, and visual communication skills Additional Role-Specific Skills by Team Avionics • Experience with high-volume electromechanical assemblies, including PCBA layouts and sensor hardware including cameras, air data sensors, etc., • First principles thermal design Battery and Power Distribution • Experience with high-volume electromechanical assemblies, including PCBA enclosures, batteries, and connectors, • First principles thermal design Propulsion • Experience with rotor dynamics, vibrational loads, durability cycling, • Familiarity with electric motors, electromagnetics, and brushless DC motor control, • Bonus: carbon fiber structures in high-volume production Structures and Mechanisms (Aircraft) • Design of mass-efficient carbon fiber, metallic, and plastic structures, • Design and testing of reliable servo mechanisms Towers • Welding design (AWS 1.1), sheet metal design, electrical integration, • Structural design including hand calcs and FEA, • Bonus: large structural steel, dynamic transient FEA Dock and Zipping Point • Experience with design for electronics packaging/harnessing, actuators, mechanisms, • Sheet metal and plastic design Nice to Haves • NX as your primary CAD tool, • Aerospace or automotive-level validation experience, • Comfortable with data analysis, • Prior technical mentorship, • Testing experience (test plans, execution, analysis) Interview Process This posting represents multiple opportunities and levels, our process is structured to help us place you on the right team while giving you clear visibility into what to expect. Step 1: Recruiter Call A short call to understand your background, career goals, and technical focus areas. We'll use this to assess overall fit for Zipline's mechanical roles and begin role matching across our teams. Step 2: Hiring Manager + Technical Interviews These are two separate interviews that we will schedule in-tandem. You will meet a hiring manager and also complete a technical conversation focused on mechanical fundamentals, problem solving, and your past work. Step 3: Onsite Panel A full onsite interview where you meet several team members, deep dive into your design work, walk through technical challenges, and see the environment where our systems are built and tested. We have a strong preference to conduct your onsite interview in one day, but will be flexible on a case-by-case basis What Else You Need to Know The starting cash range for this role is $155,000 – $225,000. Please note that these are starting salary ranges that represent multiple internal levels. The final cash pay will depend on experience, qualifications, skills, location, and projected impact. Total compensation will also include equity, incentives, and benefits such as medical, dental, vision, paid time off, and more. Zipline is an equal opportunity employer and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws or our own sensibilities. We value diversity at Zipline and welcome applications from those traditionally underrepresented in tech. If you like the sound of this position but are not sure if you are the perfect fit, please apply. If you'd like to learn more about Zipline and our teams, feel free to check out our Instagram, one of our Reddit AMAs, or our website.

Job Description At PEARCE, we've got a career for you! Join the nation's leading independent service provider for critical telecommunication and renewable energy infrastructure. We are the premier independent service provider for our nation's critical infrastructure. With over 2,500 team members nationwide, Pearce delivers comprehensive engineering, maintenance, repair, and repowering solutions, ensuring the seamless operation of our nation's wireless and wireline telecom, commercial and utility-scale solar and wind projects, EV charging stations, as well as large-scale power generation, critical power and energy storage assets. Your Impact: Pearce Services/ Unified Power is seeking a Critical Power Field Technician (UPS Field Engineer) for San Francisco, CA, and surrounding areas, with a commitment to excellence and a strong desire to succeed and learn new skills. As a Critical Power Technician, you will directly support our customers in the onsite preventive, corrective and restorative maintenance of their critical power systems (i.e., UPS, DC systems, inverters, PDUs, STS, and standalone reserve battery technologies). As a UPS Field Service Engineer for Unified Power, you will possess and utilize the hit-the-ground running and think-outside-of-the-box mentalities that drive swift and superb solutions that address our customers' needs. Core Responsibilities: • Install electrical equipment such as small rack mounted UPS equipment, various size batteries, UPS/Battery monitoring equipment., • Maintain Battery Cabinets and racks, Maintenance Bypass', Battery Monitoring Equipment, DC Systems and other electrical equipment., • Periodic and lifecycle-driven performance of remedial services, including failure analysis and troubleshooting, component replacements and repairs, and battery string replacements and installations., • Customer relationship building – provide excellent customer service; upsell products., • Field troubleshooting calls from customers to satisfactory resolution., • Quickly respond to critical situations., • Teach and mentor crew members on proper techniques for site work, troubleshooting, repair and analyzing site data., • Isolate basic hardware, software, and interface malfunctions utilizing various test equipment on multiple products and technologies., • Prior military training in electronics or avionics (A School, AIT, etc.) preferred., • Minimum of three (3) years serving in a third-party critical power field service or technical support role with a demonstrated progression in technical proficiency and capability -OR-, • Minimum of five (5) years serving in an OEM service environment in the critical power space., • Good understanding of AC/DC electrical principles., • Knowledge of test equipment operation, such as multi-meters, and battery test equipment., • Read and interpret electronics schematics with the ability to troubleshoot failures/faults to the component level., • Understand and have experience enforcing compliance with FCC/FAA/EPA/OSHA regulations and standards., • Outstanding work ethic, punctual, trustworthy, and reliable – you will set the pace as a senior UPS/ Critical Power Engineer., • At Pearce safety is our number one concern. Candidates must be able to comply with OSHA and applicable DOT Standards., • Must have a valid driver's license with an acceptable driving record (if driving a Company Vehicle) and pass a pre-employment drug screen., • Ability to lift and/or move up to 100 pounds for short durations., • Ability to kneel or crouch periodically., • Ability to stand for extended periods of time., • Ability to travel for multiple days with Per Diem as projects require., • Coordinate multiple tasks simultaneously while maintaining 100% safety awareness. In addition to wages, employees may also be eligible for performance and referral bonuses, production incentives, tool/equipment and fuel stipends, company vehicle, per diem or other applicable compensation. We also offer all full-time employees a comprehensive benefits package including health and life insurance, 401k with employer match, paid time off, tuition reimbursement, and professional development courses. This pay range reflects our commitment to pay equity and compliance with state and federal pay transparency laws. If you have questions about compensation, we encourage open discussions during the hiring process. Base Pay Range$35—$45 USD What We Offer Pearce offers a family-friendly and innovative culture with opportunities for growth, competitive compensation, comprehensive health benefits including medical, dental and vision insurance, flexible spending accounts, HSA option. To help you recharge, we have paid vacation and paid holidays. For your future, we offer a company-matching 401(k) Retirement, Life Insurance, Tuition reimbursement, and professional development training. To help you be successful at work, as required for the role, we will provide a company vehicle, phone, laptop, or tablet along with all necessary tools and safety equipment. At PEARCE, we are an equal opportunity employer dedicated to cultivating an inclusive environment that empowers employees to excel and make a meaningful impact, providing a dynamic space for field technicians, service specialists, and corporate professionals to flourish and propel their careers forward within our nationwide presence and expansive service offerings. Learn more about us at !

Job DescriptionAbout ZiplineDo you want to change the world? Zipline is on a mission to transform the way goods move. Our aim is to solve the world's most urgent and complex access challenges by building, manufacturing and operating the first instant delivery and logistics system that serves all humans equally, wherever they are. From powering Rwanda's national blood delivery network and Ghana's COVID-19 vaccine distribution, to providing on-demand home delivery for Walmart, to enabling healthcare providers to bring care directly to U.S. homes, we are transforming the way things move for businesses, governments and consumers. The technology is complex but the idea is simple: a teleportation service that delivers what you need, when you need it. Using robotics and autonomy, we are decarbonizing delivery, decreasing road congestion, and reducing fossil fuel consumption and air pollution, while providing equitable access to billions of people and building a more resilient global supply chain.Join Zipline and help us to make good on our promise to build an equitable and more resilient global supply chain for billions of people.About You and The Role As a Remanufacturing Lead at Zipline, you'll be responsible for restoring used hardware into flight- and test-ready condition—owning the systems, tools, and team that make it happen. You'll lead a group of technicians, set up rework and test processes, and work cross-functionally with design, test, and manufacturing teams to keep our fleet moving and scalable. This is a high-ownership, fast-paced role for an engineer who thrives on hands-on problem solving, building from first principles, and leveling up a team. What You'll Do • Lead daily operations for hardware rework and refurbishment, • Manage and train a technician team to hit throughput, quality, and safety goals, • Create and own rework processes, test setups, and supporting documentation, • Partner with Design and Test Engineering to improve reworkability and identify new salvage opportunities, • Drive continuous improvement to increase speed, quality, and hardware yield, • Monitor and report key performance metrics: quality, cycle time, downtime What You'll Bring • At least 3+ years of experience in Mechanical, Electrical, or Manufacturing Engineering (or related field), • Hands-on engineering and process development experience in a hardware environment, • Proven track record leading technician teams in a production, RMA, or rework setting, • Strong technical literacy: able to read and interpret schematics, mechanical drawings, and technical documents, • Experience collaborating with engineering to debug, retest, and improve real-world hardware, • Excellent communication, documentation, and organizational skills, • Grit, curiosity, and the drive to own problems end to endOther Requirements, • Ability to lift up to 20 lbs and perform hands-on work throughout the day

Job Description Software Engineer - Embedded Firmware Job Description About Zipline Do you want to change the world? Zipline is on a mission to transform the way goods move. Our aim is to solve the world's most urgent and complex access challenges by building, manufacturing and operating the first instant delivery and logistics system that serves all humans equally, wherever they are. From powering Rwanda's national blood delivery network and Ghana's COVID-19 vaccine distribution, to providing on-demand home delivery for Walmart, to enabling healthcare providers to bring care directly to U.S. homes, we are transforming the way things move for businesses, governments and consumers. The technology is complex but the idea is simple: a teleportation service that delivers what you need, when you need it. Through our technology that includes robotics and autonomy, we are decarbonizing delivery, decreasing road congestion, and reducing fossil fuel consumption and air pollution, while providing equitable access to billions of people and building a more resilient global supply chain. Join Zipline and help us to make good on our promise to build an equitable and more resilient global supply chain for billions of people. About You and The Role As an embedded firmware engineer at Zipline, you will be responsible for building the lowest level and most safety-critical software on our aircraft. You will work closely with a range of other disciplines, including electrical, mechanical, embedded Linux, and systems engineers, to ensure each aircraft seamlessly transitions from our manufacturing lines to being a participant in the largest drone delivery network in the world. We use C++ in our firmware development, with Rust and Python for tooling that will be deployed to our production systems in the field. Our aircraft are deployed to locations around the world, many not easily accessible, even over a network. You will help build re-usable firmware infrastructure that will level up our systems' observability and reliability, without requiring an equal scaling of our engineering team. What You'll Do • Design and build the software necessary to run critical flight and safety processes on a network of microcontrollers, in cooperation with embedded Linux edge computers, • Understand and improve the reliability of the flight software system as a whole, working with hardware and systems engineers to develop comprehensive fault management strategies and hardware-in-the-loop tests, • Analyze the runtime characteristics of our avionics software in flight to build confidence in its performance, focusing on re-usable, maintainable software and optimizing where required, • Develop metrics, monitoring and troubleshooting capabilities to prepare the system for field deployment at scale, • Design and build data collection and testing tools to support early stage evaluation of new sensors, communications systems, and microcontroller platforms What You'll Bring • Strong software engineering skills, with proficiency in at least one strongly typed language. We use C++, Rust, and Python., • Curiosity and a willingness to learn and work in a variety of embedded environments, from running on bare metal, to using and RTOS and integrating with embedded Linux, • Experience building and maintaining real-world deployed embedded systems, and handling the long tail of edge cases to ensure consistent safety, reliability and high performance, • A systems mindset and intuition for debugging; when anything could be wrong, you know how to narrow down the possibilities., • Fluency in implementing peripheral drivers based on electrical schematics and datasheets, and debugging at this boundary in order to support prototype hardware evaluation, • Our team uses a hybrid in-office and distributed work environment, centered around our headquarters in South San Francisco, CA. You must be able to work from the office on a regular basis. What Else You Need to Know The starting cash range for this role is $155,000 - $210,000. Please note that this is a target, starting cash range for a candidate who meets the minimum qualifications for this role. The final cash pay for this role will depend on a variety of factors, including a specific candidate's experience, qualifications, skills, working location, and projected impact. The total compensation package for this role may also include: equity compensation; discretionary annual or performance bonuses; sales incentives; benefits such as medical, dental and vision insurance; paid time off; and more. Zipline is an equal opportunity employer and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws or our own sensibilities. We value diversity at Zipline and welcome applications from those who are traditionally underrepresented in tech. If you like the sound of this position but are not sure if you are the perfect fit, please apply! Please Note We have received reports stating that certain individuals are reaching out to people under false pretenses, claiming to be Zipline employees, affiliates, agents, or representatives. They may seek to gain access to your personal information or to acquire money from you by offering fictitious employment opportunities or by claiming that they are contacting you on Zipline's behalf. Genuine Zipline employees or representatives will never ask you for money or payment in exchange for employment opportunities or other related services. Any such offer of employment or any other service in exchange for fees that claims to be from us is deceitful and part of a fraud. If you believe you have been targeted by a fraudulent party, we ask that you immediately get in touch with us via email at upon receiving a suspicious offer or claim.

Job DescriptionAbout Zipline Do you want to change the world? Zipline is on a mission to transform the way goods move. Our aim is to solve the world's most urgent and complex access challenges by building, manufacturing and operating the first instant delivery and logistics system that serves all humans equally, wherever they are. From powering Rwanda's national blood delivery network and Ghana's COVID-19 vaccine distribution to providing on-demand home delivery for Walmart, to enabling healthcare providers to bring care directly to U.S. homes, we are transforming the way things move for businesses, governments and consumers. The technology is complex but the idea is simple: a teleportation service that delivers what you need, when you need it. Through our technology which includes robotics and autonomy, we are decarbonizing delivery, decreasing road congestion, and reducing fossil fuel consumption and air pollution, while providing equitable access to billions of people and building a more resilient global supply chain. Join Zipline and help us to make good on our promise to build an equitable and more resilient global supply chain for billions of people. About You and The Role Zipline is expanding our autonomous drone delivery network around the world, helping people get what they need, no matter where they live. As part of this expansion, Zipline is building technology to safely and efficiently integrate our drones into complex airspace across the globe. This technology is our key enabler to safely interoperate with other commercial drone companies and existing airspace users. We're looking for world-class software engineers that thrive at launching new products and working through the '0 to 1' phase. This is a unique opportunity to help shape how software and automation will enable a paradigm shift from human-centric management to machine-centric. Note: we do not expect you to have previous aviation experience, rather a passion for building safety-critical scalable products that are making a meaningful impact on the world. What You'll Do • Define and build software as part of the team that's driving industry-first airspace management technologies (Unmanned Traffic Management, or UTM) to enable the world's most active commercial drone network to further scale, • Build core services that enable equitable airspace access, flight deconfliction, and simulation across airspace users, • Build systems with a focus on correctness, testability, and auditability, • Contribute to development efforts across the full stack of our codebase, including end-to-end software development lifecycle, system design, implementation, validation, and rollout, • Engage in open-source community related to drone airspace management, • Mentor engineer team members and share best practices to level up a growing teamBasic Qualifications:, • 10+ years experience in software engineering designing secure and reliable real-time systems, • Desire to take on a foundational technical role and contribute to the direction of a new product line, • Experience designing APIs and sophisticated data models, • Experience building scalable and reliable distributed systems, • Experience deploying systems to cloud providers (AWS, Kubernetes), • Support and mentor teammates through thoughtful code reviews, architectural guidance, and shared technical decision-making, • Strong product insights and empathy for the customer, • Excellent communication skills and a track record of owning problems end-to-endPreferred Qualifications:, • Experience integrating, and potentially contributing to open-source technologies, • Domain experience with software-defined physical products, • Experience in modern front-end technologies and major frameworks Zipline is an equal opportunity employer and prohibits discrimination and harassment of any type without regard to race, color, ancestry, national origin, religion or religious creed, mental or physical disability, medical condition, genetic information, sex (including pregnancy, childbirth, and related medical conditions), sexual orientation, gender identity, gender expression, age, marital status, military or veteran status, citizenship, or other characteristics protected by state, federal or local law or our other policies. We value diversity at Zipline and welcome applications from those who are traditionally underrepresented in tech. If you like the sound of this position but are not sure if you are the perfect fit, please apply! Please Note We have received reports stating that certain individuals are reaching out to people under false pretenses, claiming to be Zipline employees, affiliates, agents, or representatives. They may seek to gain access to your personal information or to acquire money from you by offering fictitious employment opportunities or by claiming that they are contacting you on Zipline's behalf. Genuine Zipline employees or representatives will never ask you for money or payment in exchange for employment opportunities or other related services. Any such offer of employment or any other service in exchange for fees that claims to be from us is deceitful and part of a fraud. If you believe you have been targeted by a fraudulent party, we ask that you immediately get in touch with us via email at upon receiving a suspicious offer or claim.

Job Description Title: Construction Manager (Electrical Engineer) Location: San Francisco, CA Name of Project: San Francisco VA Medical Center, 4150 Clement St, San Francisco, CA, 94121 Client: Veteran Affairs Due Date: ASAP Pay Range: $130,000 - $155,000 per year plus benefits Position Overview Provide Construction Management (CM) services to support the San Francisco construction program consisting of multiple projects at the Veterans Affairs Medical Center (VAMC) in San Francisco, CA. The CM services will support the following construction projects on the SFVAMC, Fort Miley Campus (Project summaries are attached): • Building 8 Correct Seismic Deficiencies, • Building 40 New Research Building and Advanced Demolition & Construction, • Building 6 Correct Seismic Deficiencies, • Demonstrate knowledge of basic aspects of commercial hospital electrical construction, including but not limited to underground electrical installation, high and low voltage power distribution, emergency engine generators and transfer switches, grounding, lightning protection, lighting, and installation of special medical equipment., • Possess knowledge of low voltage systems, including fire alarm, telecommunication and data distribution, nurse call and code blue systems, motion intrusion detection, two-way radio, security management and access control, public address, master antenna TV, and HVAC direct digital controls., • Understand and oversee conveying systems such as electric dumbwaiters and materials lifts, electric traction elevators, hydraulic elevators, pneumatic tube systems, and uniform dispensing equipment., • Apply knowledge of electrical design and installation for specialized medical and laboratory equipment, including MRI, PET, CT, audiometric booths, fume hoods, and sterilization equipment., • Prepare and review cost estimates and take-offs for contract modifications., • Determine compliance of workmanship, materials, equipment, and installed work with contract requirements and industry standards., • Maintain a working knowledge and understanding of applicable building, safety, and environmental codes., • Coordinate and integrate work with other disciplines, demonstrating a working knowledge of environmental, civil, safety, architectural, and structural fields., • Bachelor’s degree in Electrical Engineering or Construction Management from an ABET-accredited institution, or current licensure to practice in the United States., • Minimum of 7-10 years of professional experience in electrical engineering., • At least 5 years of experience inspecting electrical construction projects including large complex renovation projects. Federal and medical experience is a plus, but not preferred., • Proven experience reviewing design and construction plans to verify alignment with existing site conditions., • Demonstrated ability to identify and resolve unforeseen site and design challenges, providing cost-effective and technically sound solutions., • Hands-on experience conducting inspections and assessments of medical and administrative buildings to identify deficiencies, issues, and overall physical condition., • Strong communication and technical writing skills, with proficiency in a variety of software tools for project monitoring, documentation, and reporting.

Job DescriptionAbout ZiplineDo you want to change the world? Zipline is on a mission to transform the way goods move. Our aim is to solve the world's most urgent and complex access challenges by building, manufacturing and operating the first instant delivery and logistics system that serves all humans equally, wherever they are. From powering Rwanda's national blood delivery network and Ghana's COVID-19 vaccine distribution, to providing on-demand home delivery for Walmart, to enabling healthcare providers to bring care directly to U.S. homes, we are transforming the way things move for businesses, governments and consumers. The technology is complex but the idea is simple: a teleportation service that delivers what you need, when you need it.Through our technology that includes robotics and autonomy, we are decarbonizing delivery, decreasing road congestion, and reducing fossil fuel consumption and air pollution, while providing equitable access to billions of people and building a more resilient global supply chain.Join Zipline and help us to make good on our promise to build an equitable and more resilient global supply chain for billions of people. About You and The Role You're a force of nature — someone who thrives on bringing order to chaos, driving clarity where there's ambiguity, and pushing complex, cross-functional efforts across the finish line. As part of Zipline's Program Management team, you'll own execution for the platforms that power iteration speed and fleet scale: cloud/on-prem infrastructure, data pipelines and artifacts, CI/CD and developer productivity, simulation, and hardware-in-the-loop (HIL) validation. Your programs may range from onboard logging and data ingestion to large-scale load testing, build system modernization, and raising the fidelity/throughput of our validation environments. You'll partner closely with infrastructure, data, autonomy, validation, and security teams to keep the engine of velocity running. What You'll Do • Own execution for platform programs: Define program goals, sequence priorities across cloud/on-prem, data platforms, CI/CD, sim, and HIL — and align with company objectives., • Drive cross-functional execution: Coordinate with infra, data, autonomy, validation and product to deliver reliable pipelines, robust environments, and measurable reliability and performance targets., • Measure and improve engineering velocity: Reduce build/test cycle times, improve data freshness and reliability, and increase simulation/HIL throughput and representativeness., • Engage across the full lifecycle: From platform architecture and security reviews through rollout plans, migration/change management, and operational handoffs., • Facilitate strategic decision-making: Lead tradeoff discussions on performance/cost/reliability, on-prem vs. cloud, and "build vs. buy" for tooling., • Communicate program progress: Provide crisp visibility on timelines, risks, and outcomes to leadership and partner teams., • Build and evolve program processes: Define metrics, run postmortems and retros, and harden roadmaps that scale with the fleet. What You'll Bring • Over 6 years of experience in technical program management (or equivalent) leading platform, data, or infrastructure initiatives serving multiple engineering teams. Experience as a Software Engineer working on the above is a strong plus., • Strong understanding of modern software lifecycles, CI/CD, and developer workflow best practices., • Proven ability to drive complex cross-team deliveries with clear prioritization, sequencing, and risk management., • Excellent communication skills and the ability to influence outcomes across diverse technical stakeholders., • Analytical, data-driven approach; comfortable defining and improving key metrics, including build times, data latency, and environment reliability and availability targets., • Adaptability and resilience; experience introducing and scaling new processes and platforms., • Familiarity with telemetry/log pipelines, distributed systems, cost/performance tradeoffs in mixed cloud/on-prem, simulation/HIL environments, and safety-critical software. What Else You Need to Know The starting cash range for this role is $165,000 - $210,000. Please note that this is a target, starting cash range for a candidate who meets the minimum qualifications for this role. The final cash pay for this role will depend on a variety of factors, including a specific candidate's experience, qualifications, skills, working location, and projected impact. The total compensation package for this role may also include: equity compensation; overtime pay; discretionary annual or performance bonuses; sales incentives; benefits such as medical, dental and vision insurance; paid time off; and more. Zipline is an equal opportunity employer and prohibits discrimination and harassment of any type without regard to race, color, ancestry, national origin, religion or religious creed, mental or physical disability, medical condition, genetic information, sex (including pregnancy, childbirth, and related medical conditions), sexual orientation, gender identity, gender expression, age, marital status, military or veteran status, citizenship, or other characteristics protected by state, federal or local law or our other policies. We value diversity at Zipline and welcome applications from those who are traditionally underrepresented in tech. If you like the sound of this position but are not sure if you are the perfect fit, please apply!

Job Description Senior Hardware Reliability Engineer - Design for Reliability Location: South San Francisco Team: Engineering | Hardware Reliability About Zipline Do you want to change the world? Zipline is on a mission to transform the way goods move. Our aim is to solve the world's most urgent and complex access challenges by building, manufacturing and operating the first instant delivery and logistics system that serves all humans equally, wherever they are. From powering Rwanda's national blood delivery network and Ghana's COVID-19 vaccine distribution, to providing on-demand home delivery for Walmart, to enabling healthcare providers to bring care directly to U.S. homes, we are transforming the way things move for businesses, governments and consumers. The technology is complex but the idea is simple: a teleportation service that delivers what you need, when you need it. Using robotics and autonomy, we are decarbonizing delivery, decreasing road congestion, and reducing fossil fuel consumption and air pollution, while providing equitable access to billions of people and building a more resilient global supply chain. Join Zipline and help us to make good on our promise to build an equitable and more resilient global supply chain for billions of people. About the Role As a Design for Reliability Engineer at Zipline, you will be responsible for defining and delivering the Safety and Reliability attribute of our latest drone-delivery systems. You'll combine deep knowledge of failure phenomena in electromechanical devices, hands-on experimentation, and statistical modeling to ensure Zipline's latest drone-delivery platforms survive the most demanding environments on Earth. Your work will span from early architecture decisions, like where to apply redundancy, fail-operational strategies, and fault tolerance through the definition of accelerated tests, coding reliability models, and verification methods. You'll uncover risks early, provide data to risk-based decisions, and guide design teams with clear, actionable recommendations. In doing so, you'll directly shape the long-term reliability and safety of Zipline's autonomous aircraft. What You'll Do:Define Quantitative Reliability Requirements • Translate system-level targets (availability, cost-per-delivery) into measurable reliability specs and operating stress profiles that can be tested.Mitigate Program, Operational, and Safety Risks, • Lead DFMEA to identify failure modes early; apply analytical FTA to influence architecture for redundancy, fault tolerance, and fail-operational behavior., • Use HALT, DOE, and rapid A/B testing to uncover design weaknesses and improve robustness, manufacturability, and maintainability.Predict Reliability Performance, • Develop accelerated life tests using applied physics-of-failure to potential design risks using real-world data to forecast lifetime reliability and safety margins., • Apply Bayesian statistics (survival analysis, Weibull analysis) to service and connected fleet data in order to predict failure rates as a function of time.Demonstrate and Verify Reliability, • Author Design Verification Test plans, define acceptance criteria, and specific test parameters necessary to prove reliability requirements are met., • Evaluate changes from previous testing, and where necessary, define revalidation and program release gates across iterative design cycles to ensure consistent reliability performance.Basic Qualifications:, • BS/MS/PhD in Mechanical, Electrical, Materials Science, or related field, with 5+ years of experience in design, reliability, or validation engineering., • Deep knowledge of the mechanisms of failure and how to prevent them through robust design., • Practical experience designing and executing correlated lifetime testing: corrosion, heat, humidity, thermal cycling, and vibration testing., • Proficiency in reliability statistics and modeling: (Weibull/survival analysis, DOE, FMEA, FTA, and reliability growth analysis)., • Skilled in data analysis and scripting tools to analyze large vast datasets and forecast outcomes (Python, Reliasoft, Minitab, JMP, or MATLAB).Nice to have:, • Proven experience scaling complex safety-critical systems operating in harsh environments., • Strong communication and leadership skills with a track record of influencing design, manufacturing, and operational decisions across mechanical, electrical, and software disciplines., • Ability to partner with suppliers to ensure reliability requirements are understood, tested, and met.

Job DescriptionAbout Zipline Do you want to change the world? Zipline is on a mission to transform the way goods move. Our aim is to solve the world's most urgent and complex access challenges by building, manufacturing and operating the first instant delivery and logistics system that serves all humans equally, wherever they are. From powering Rwanda's national blood delivery network and Ghana's COVID-19 vaccine distribution, to providing on-demand home delivery for Walmart, to enabling healthcare providers to bring care directly to U.S. homes, we are transforming the way things move for businesses, governments and consumers. The technology is complex but the idea is simple: a teleportation service that delivers what you need, when you need it. Through our technology that includes robotics and autonomy, we are decarbonizing delivery, decreasing road congestion, and reducing fossil fuel consumption and air pollution, while providing equitable access to billions of people and building a more resilient global supply chain. About You and The Role Are you energized by the challenge of building and scaling complex electro-mechanical systems—everything from cutting-edge tooling and fixtures to robust, production-ready equipment? Do you light up when faced with problems others write off as unsolvable? Are you the engineer people count on to turn impossible ideas into real-world solutions? At Zipline, we don't build for the lab—we build for life. Real people depend on what we deliver every single day, so there's no room for compromise. If you're eager to channel your engineering skills into designing and refining the tools that power next-gen manufacturing, you might be exactly who we're looking for. We're on the hunt for a seasoned Senior Fixture Design Engineer who's ready to take ownership of the fixtures, jigs, and tooling that bring our aircraft products to life. In this role, you'll lead the design and deployment of essential fixtures and equipment for our zips, droids, docks, and feeder sub-assemblies—ensuring we can scale from small-batch production to high-volume output without sacrificing precision or efficiency. You'll be the driving force behind tools that lower costs, boost quality, and prepare us for the demands of the future. If you're ready to juggle multiple complex fixtures/equipment and make a real impact, let's talk. What You'll Do: As a Senior Fixture Design Engineer, you will serve as a key contributor to the advancement of our in-house manufacturing capabilities. Your primary responsibility will be to design, develop, and refine the fixtures, jigs, and tooling required to support both ongoing design modifications and the introduction of new internal production lines. With a deep understanding of manufacturing processes, you will ensure that all fixture designs align with technical requirements and consistently deliver high performance across the production floor. This position is inherently cross-functional, requiring close collaboration with a broad range of teams, including design engineering, supplier industrial engineering, operations program management, quality, maintenance, and frontline manufacturing personnel. As the technical lead for fixture and equipment design, you will take full ownership of the design, validation, and fabrication lifecycle, driving continuous improvements that elevate production reliability, cost-efficiency, and scalability. You are a highly skilled and experienced engineer with a demonstrated history of delivering innovative fixture solutions from prototype phases through to mature, high-throughput production environments. Your ability to anticipate failure modes, engineer robust preventive or diagnostic features, and deliver pragmatic, data-informed improvements distinguishes your approach. You consistently design for useability and maintainability, with a practical understanding of factory floor realities. In addition to your technical expertise, you are a trusted mentor who supports the development of junior engineers, reviews design work with a critical but constructive eye, and shares best practices that strengthen the broader team. Your leadership in the fixture design domain ensures that Zipline's manufacturing infrastructure remains robust, adaptive, and positioned for sustained growth. What You'll Do • Lead the end-to-end design and development of manufacturing fixtures, tooling, and equipment to support internal production lines and product design updates, ensuring reliability and scalability from 10s to 100s of units per week., • Collaborate cross-functionally with design engineers, manufacturing engineers, quality, maintenance, and operations managers to ensure fixture solutions align with product and process requirements., • Own the fixture development lifecycle, including concept design, CAD modeling, detailed drawings, validation, and transition to production., • Support new product introductions by designing fixtures that enable efficient prototyping, pilot builds, and scalable high-volume production., • Ensure useability, manufacturability, and maintainability of fixtures through thoughtful design practices and close coordination with fabrication and assembly teams., • Conduct fixture validation testing to confirm alignment with performance specifications, • Continuously improve existing tooling by identifying inefficiencies, implementing upgrades, and reducing cycle times, costs, and quality defects., • Apply root cause analysis and problem-solving methodologies to address fixture-related production issues and proactively prevent recurrence., • Document and maintain design standards, best practices, and technical specifications to ensure consistency across the organization., • Mentor junior engineers and provide technical guidance, design reviews, and feedback to elevate team competency and execution quality.What You'll Bring, • 7+ years of experience designing and developing custom manufacturing fixtures, jigs, and tooling in a high-precision, electro-mechanical production environment., • Proven track record supporting the scaling of production lines from prototype to full-rate manufacturing, including experience ramping from low to high volume (e.g., 10s to 100s of units per week)., • Extensive CAD expertise (e.g., SolidWorks, NX, or equivalent) for fixture and tooling design, including proficiency with complex assemblies and detailed 2D drawings. (Siemens NX preferred), • Experience working closely with cross-functional teams (manufacturing, quality, design, maintenance, and operations) to define fixture requirements and integrate solutions seamlessly into production lines., • Demonstrated ability to design for useability, manufacturability, and maintainability, with a strong understanding of fabrication processes and GD&T, • Familiarity with validation and testing methods for fixtures and tooling, including alignment checks, tolerance stack-ups, and operator safety verification., • Strong capability in root cause analysis and failure mode mitigation within production tooling environments., • Experience managing external suppliers and fabrication vendors, including design handoff, RFQs, DFM reviews, and quality assurance during tool builds., • Experience mentoring or leading junior engineers and providing technical guidance in tooling and manufacturing best practices. What Else You Need to Know Zipline is an equal opportunity employer and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws or our own sensibilities. We value diversity at Zipline and welcome applications from those who are traditionally underrepresented in tech. If you like the sound of this position but are not sure if you are the perfect fit, please apply! If you'd like to learn more about Zipline and our teams, feel free to check out our Instagram, one of our Reddit AMA's, or our website!

Job Description Electrical Engineer South San Francisco, CA | Ground Systems | Full Time About Zipline Do you want to change the world? Zipline is on a mission to transform the way goods move. Our aim is to solve the world's most urgent and complex access challenges by building, manufacturing and operating the first instant delivery and logistics system that serves all humans equally, wherever they are. From powering Rwanda's national blood delivery network and Ghana's COVID-19 vaccine distribution, to providing on-demand home delivery for Walmart, to enabling healthcare providers to bring care directly to U.S. homes, we are transforming the way things move for businesses, governments, and consumers. The technology is complex but the idea is simple: A teleportation service that delivers what you need, when you need it. Through our robotics and autonomy platforms, we're decarbonizing delivery, reducing road congestion and emissions, and increasing access to essential goods worldwide. About the Role The Ground Systems team is responsible for developing the components to support the aircraft landing, charging, loading and launching. We are looking for an Electrical Engineer with a strong foundation in EE design and an excellent grasp of electronics development, processes, and tools. In this role, you will develop hardware for our next generation ground systems which involves designing electronics in at least one of the following fields: Microprocessor, high-speed communication, GNSS, brushless DC motor drive, power supply, battery charger and more. These components are at the core of enabling autonomous takeoff and landing for our fleet of next generation aircraft and seamless integration with our shipper sites that will enable Zipline's impact to expand from 100,000 deliveries/year to 100 million across the globe. In addition, you will have the opportunity to collaborate with world class engineers across all disciplines and experience levels. Zipline values personal development highly and encourages an environment of continuous learning and mentorship. The Ground Systems team encounters many challenges when designing robust systems to provide life-saving service in some of the harshest environments on Earth. At the start of any project, our team plays a vital role in system architecture, designing for performance, reliability, and fault tolerance, while balancing mass and cost. Included in this is the design of an UL compliant system to ensure the safety of employees, customers, and bystanders. Our sophisticated autonomous fleet also requires us to build custom electro-mechanical solutions with high performance embedded computing and high speed communication. To achieve Zipline's goal of serving anyone anywhere, all aspects of a design must also be successful in a wide range of real-world environments by being robust against environmental, ESD, and EMI threats. These are just some of the many challenges that make us excited to go to work everyday. What You'll Do • Own the electrical design for volume production through a full design cycle including requirements, prototype, schematic capture, layout, and validation., • Making impactful design decisions daily, while working with a high level of independence., • Lead trade studies, understand competing design priorities, and provide direction and clarity for burning down risk., • Collaborate cross-functionally with reliability, mechanical, embedded, and systems engineers in all stages of development, including:, • Concept: System requirement, specification, • Design: Schematic capture, PCB layout, system integration, • Validation: Function and reliability test, • Production: DFM, design drawings, manufacturing, EOL test, certification, • Deployment: Troubleshoot field issues, develop rapid mitigations, roll learnings into future design revision, • Travel occasionally to support supplier and manufacturer visit, product deployment, and field validation What You'll Bring • Bachelor's in Electrical Engineering or related discipline, • Minimum 3 years of hardware design experience including: Electronics circuit design, schematic capture, PCB layout, packaging, integration, validation and transitioning a product to production., • Past success developing electronics for critical systems in fields such as energy, transportation, or medical devices., • Design experience with mixed-signal PCB, high-speed digital PCB, microprocessor, ethernet, power electronics, and motor drive., • Proficiency in schematic capture, PCB layout, and simulation tools (Altium, SPICE, etc.), • Strong lab skills and familiarity with test equipment like oscilloscope, digital multimeter, power analyzer, LCR meter, function generator, spectrum analyzer, etc, • Design experience with UL safety requirements and EMC requirements preferred, • Design experience with embedded programming in Linux system is a plus, • Excellent communication and collaboration skills across engineering disciplines, • Must be eligible to work in the U.S.What Else You Need to Know The starting cash range for this role is $160,000 - $225,000. Please note that this is a target, starting cash range for a candidate who meets the minimum qualifications for this role. The final cash pay for this role will depend on a variety of factors, including a specific candidate's experience, qualifications, skills, working location, and projected impact. The total compensation package for this role may also include: equity compensation; discretionary annual or performance bonuses; sales incentives; benefits such as medical, dental and vision insurance; paid time off; and more. Zipline is an equal opportunity employer and prohibits discrimination and harassment of any type without regard to race, color, ancestry, national origin, religion or religious creed, mental or physical disability, medical condition, genetic information, sex (including pregnancy, childbirth, and related medical conditions), sexual orientation, gender identity, gender expression, age, marital status, military or veteran status, citizenship, or other characteristics protected by state, federal or local law or our other policies. We value diversity at Zipline and welcome applications from those who are traditionally underrepresented in tech. If you like the sound of this position but are not sure if you are the perfect fit, please apply!

Job Description About Us Chariot Defense is a defense technology company that designs and manufactures a family of power products for the U.S. military and its allies. We believe that credible deterrence of armed conflict and winning if deterrence fails, requires more than just the best drones, sensors, weapons, electronic warfare systems, and command & control capabilities. Those critical components will require sustained electric power in austere and resource-constrained environments. Moreover, military units must be able to turn off the trucks and generators that generate this power to hide and survive. In other words, power generation must be decoupled from power consumption. Chariot Defense's products enable exactly this capability, allowing U.S. and allied militaries to be more lethal and survivable. We hope you will join us on this mission. About the Role Chariot Defense is seeking a highly motivated Electrical Engineer to join our engineering team, reporting to the Head of Electrical Engineering. In this role, you will design, develop, and test advanced energy storage and power electronic systems. You will work across multidisciplinary teams to ensure our systems meet stringent MIL-STD performance, reliability, and security requirements for deployment in demanding environments, performing critical missions. Key Responsibilities • Design & Development: Create schematics, layouts, and circuit designs for low- and high-voltage power electronics systems coupled with advanced energy storage, management, and safety systems., • Testing & Validation: Perform simulations, bench testing, and system-level validation to ensure compliance with military and industry standards., • System Integration: Collaborate with mechanical, software, and systems engineers to integrate electronics into cohesive and elegant products., • Reliability Engineering: Apply design-for-reliability practices, including EMI/EMC mitigation, ruggedization for harsh environments, and thermal management., • Documentation & Compliance: Generate technical reports, test plans, and ensure adherence to MIL-STD and other defense specifications., • Lifecycle Support: Provide engineering support throughout the product lifecycle, from concept through field deployment and sustainment. What We're Looking For, • Instinct toward designing complex products that function seamlessly for your customer., • Able to independently identify critical information or priority gaps and apply effort toward closing those gaps., • Undaunted by imperfect or incomplete datasets or information, capable of making sound, first-principled decisions to achieve a product end-state., • Not satisfied by superficial explanations of a problem; seeks to find the specific root cause so it can be mitigated to prevent future instances., • Gratified by helping your peers succeed; seeks to break down information silos by collaborating with others to solve problems, share knowledge, and provide input. Qualifications Required:, • Bachelor's degree in Electrical Engineering (or related discipline)., • 3+ years of experience in end-to-end circuit design, embedded systems troubleshooting, and electronics testing., • Proficiency with CAD tools (preferred, Altium) and simulation software (preferred, MATLAB/Simulink/Spice)., • Competence with test equipment such as oscilloscopes, logic analyzers, debuggers, current-probes, and automation of tests, reflow techniques, soldering etc., • Fluent in CAN BUS protocols (preferred, J1939, CANOPEN) and other low-voltage networking protocols., • Familiarity with MIL-STD, DO-160, or other defense/aerospace standards., • Strong problem-solving and troubleshooting skills. Preferred:, • Experience designing and working directly with high-voltage energy storage and power distribution, • Experience in industries/applications requiring high-reliability embedded power electronics operated in austere environments., • Familiar with U.S. and NATO operational requirements, particularly the Tactical Microgrid Standard. Role Requirements, • This position is an onsite role based in Chariot Defense's San Bruno, CA, office., • Willingness to support 10% travel, domestically and internationally, as well as work extended and weekend hours, when necessary, • Able to work on your feet for extended periods in a shop setting. Individual compensation packages are based on geographic location, scope of the role, relevant experience, and the ability to deal with complexity and problem solve within our organization, among other factors. All employees are required to provide proof of authorization to work in the U.S. within their first 3 days of work. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status. Any unsolicited resumes/candidate profiles submitted through our website or to personal email accounts of employees of Chariot Defense are considered property of Chariot Defense and are not subject to payment of agency fees.

Job DescriptionAbout ZiplineDo you want to change the world? Zipline uses drones to deliver critical and lifesaving medicine to thousands of hospitals serving millions of people in multiple countries. Our mission is to provide every human on Earth with instant access to vital medical supplies. Join Zipline and help us make this a reality for billions of people.About the Role As a Quality Engineer on our manufacturing quality team, you will ensure every vehicle leaving the line meets Zipline's high-performance standards. You will drive the disposition of inspection findings and non conformances, lead root-cause analyses, and implement corrective actions to boost yield and production rates. You'll define and document inspection plans, rework procedures, and supplier feedback, partnering with cross-functional teams to close quality gaps. What You'll Do • Serve as the first line of defense for part and vehicle performance: review and disposition discrepancies coming from all production processes: from receiving inspections to system end-of-line tests, • Lead root-cause analyses on one-off and recurring quality issues, driving corrective-action plans through to closure, • Collaborate with Supplier Industrialization to provide actionable feedback, qualify new vendors, and improve incoming part quality, • Define and document inspection plans, acceptance criteria, and rework procedures for common failures in mechanical, electrical, and composite systems, • Partner with Test and EOL Engineers to iterate on test-station designs, refine protocols, and streamline data capture, • Occasionally execute hands-on inspections or audits to validate new procedures and train Quality Technicians, • Analyze quality data and key performance indicators (KPIs) to identify trends, generate insights, and recommend process improvements, • Own change-control and revision of quality documentation—SOPs, work instructions, and technical drawings—to ensure current best practices are followedWhat You'll Bring, • 5+ years in quality engineering, supplier development engineering, or equivalent roles within complex manufacturing environments, • Demonstrated expertise in root-cause analysis tools (5-Why, Fishbone, FMEA), control plan development, and corrective-action frameworks (8D, CAPA), • Strong technical writing skills: able to craft clear inspection plans, work instructions, and supplier feedback reports, • Hands-on understanding of mechanical, electrical, and/or composite inspection techniques, plus familiarity with GD&T, • Experience partnering with suppliers on quality improvement and industrialization activities, • Excellent collaboration skills: able to influence across Engineering, Production, Procurement, and Supplier teams, • Continuous-improvement orientation with a track record of driving cycle-time reductions or yield improvements, • Experience using and navigating work tracking software such as Jira, and ERP systems such as OdooOther Requirements, • Ability to lift and move up to 25 lbs and stand for extended periods during inspection runs, • Willingness to wear necessary personal protective equipment (PPE) and adhere to clean‑room or lab protocols when required Zipline is an equal opportunity employer and prohibits discrimination and harassment of any type without regard to race, color, ancestry, national origin, religion or religious creed, mental or physical disability, medical condition, genetic information, sex (including pregnancy, childbirth, and related medical conditions), sexual orientation, gender identity, gender expression, age, marital status, military or veteran status, citizenship, or other characteristics protected by state, federal or local law or our other policies. We value diversity at Zipline and welcome applications from those who are traditionally underrepresented in tech. If you like the sound of this position but are not sure if you are the perfect fit, please apply!