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Job DescriptionDescriptionAs an Avionics Electrical Engineer, you will design and test custom circuit boards and other avionics devices, mentor less experienced engineers, set high standards, and guide the technical direction of the avionics team. You will work directly with software engineers, propulsion engineers, GNC engineers, and others. You will have the opportunity to contribute to all aspects of spacecraft electronics development, from architecting new systems to building and operating them. Responsibilities • Contribute to new spacecraft avionics architecture trades, • Develop circuit boards for spacecraft, with an emphasis on digital electronics, • Perform rigorous analyses and simulations of avionics devices and systems, • Perform development testing of hardware in the lab, from a single circuit board to an entire system including non-avionics elements, • Own hardware through qualification and flight operations, • Bachelor’s degree in Electrical Engineering or related field, • 4+ years professional experience designing digital electronics for rockets, spacecraft, or other vehicles, • Proficiency with electronics component selection, analysis, simulation, schematics, and layout, • Knowledge of digital circuit design concepts including signal integrity, timing, etc., • Experience troubleshooting electronics problems at the board level or system level, • Desire to improve team processes and train other team members, • Master’s degree in Electrical Engineering or related field, • Experience with Altium Designer, • Experience doing new development work for any of the following: processors, FPGAs, DSPs, cameras, ethernet switches, or any other specialized area relevant to spacecraft or rockets, • Experience designing high speed digital interfaces such as DDR4/5, PCIe, RGMII/SGMII, Ethernet, • Flexible schedule and willing to travel as needed Additional Information: Compensation bands are determined by role, level, location, and alignment with market data. Individual level and base pay is determined on a case-by-case basis and may vary based on job-related skills, education, experience, technical capabilities and internal equity. In addition to base salary, for full-time hires, you may also be eligible for long-term incentives, in the form of stock options, and access to medical, vision & dental coverage as well as access to a 401(k) retirement plan. To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State. Learn more about the ITAR here. Impulse Space is an Equal Opportunity Employer; employment with Impulse Space is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.

Job DescriptionDescriptionAs an Avionics Test Engineer (Circuit Boards), you will develop and execute test plans for avionics circuit boards and associated flight electronics. Your work will focus on validating board-level hardware through all phases of development, from early prototypes through production. You will design, build, and maintain test systems and fixtures to support electrical testing, debugging, and verification of avionics hardware. You’ll collaborate closely with avionics hardware engineers, as well as propulsion, GNC, production, and test teams, to ensure robust and reliable flight electronics. This role offers exposure across the full spacecraft lifecycle—from initial design and development through production and on-orbit operations. Open to all levels. Leveling will be commensurate with experience. Responsibilities • Develop end-to-end test systems to validate flight electrical hardware, with a primary focus on avionics circuit boards, as well as optical devices and electromechanical assemblies, • Own the setup, operation, and troubleshooting of electrical test equipment and ground support hardware, • Design and implement automated test solutions to collect, analyze, and document test data, • Build, maintain, and improve test systems, racks, and fixtures for component-level testing and integrated testbeds, • Provide actionable feedback to hardware design engineers to improve reliability, testability, and overall avionics architecture, • Collaborate closely with avionics, propulsion, GNC, software, and integration teams to ensure comprehensive test coverage for new and existing systems, • Bachelor’s degree in a relevant engineering field, • 2+ years of hands-on experience testing electrical systems, with a strong focus on circuit boards and board-level hardware, • Proficiency with Altium Designer for circuit board design, review, or modification, • Experience designing, building, and owning test systems from concept through implementation, • Demonstrated experience executing tests in support of product development and prototyping efforts, • Ability to work closely with hardware design engineers to anticipate test needs and derive requirements for under-defined or early-stage systems, • 5+ years of experience contributing to a vehicle program of any kind (e.g., spacecraft, rockets, aircraft, drones, automotive, marine), • Experience designing and building test stands, fixtures, and hardware racks, • Experience developing and executing test plans in a production or manufacturing environment, • Hands-on experience with NI hardware such as cRIO, cDAQ, or similar platforms, • Experience safely operating and testing hazardous systems (e.g., high voltage, high pressure), • Familiarity with aerospace test equipment, including vibration tables, thermal chambers, or similar environmental test systems, • Working knowledge of spacecraft systems and participation in system-level test campaigns, • Demonstrated success performing root cause analysis and failure investigation Additional Information: Compensation bands are determined by role, level, location, and alignment with market data. Individual level and base pay is determined on a case-by-case basis and may vary based on job-related skills, education, experience, technical capabilities and internal equity. In addition to base salary, for full-time hires, you may also be eligible for long-term incentives, in the form of stock options, and access to medical, vision & dental coverage as well as access to a 401(k) retirement plan. To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State. Learn more about the ITAR here. Impulse Space is an Equal Opportunity Employer; employment with Impulse Space is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.

Job Description A New Paradigm For Space Operations. Who We Are:Space Kinetic is a cleared, venture-backed startup focused on addressing urgent national security priorities. Our goal is to deliver a suite of asymmetric capabilities for space superiority and missile defense leveraging our proprietary electromechanical deployment system, which enables the rapid deployment of low-cost payloads through space without firing a thruster. Space Kinetic is currently assembling its TRL-5 prototype. Our goal is to leverage this platform to provide the United States with a new tool for securing the space domain & catalyzing the emerging space economy. Position Overview: The Electrical Engineer will play a critical role in designing, building, and maturing prototypes for Space Kinetic's core technology. You will support the team in refining the electrical architecture of the current prototype and driving the system closer to a flight-ready configuration with each iteration. This role is ideal for someone who enjoys taking concepts from schematic to hardware, solving complex electrical challenges, and working closely with mechanical and manufacturing teams to bring cutting-edge space hardware to life. What You'll Do: • Design, develop, and build electrical prototypes for Space Kinetic's core technology., • Refine and finalize and the current prototype's electrical design to support all phases of prototype maturation., • Undertake and complete circuit design tasks, generate detailed schematics, and perform component selection aligned with environmental and system requirements., • Apply detailed tolerancing, design-for-manufacture principles, and thorough documentation across all electrical prototype phases., • Support PCB layout design and coordinate with external vendors for fabrication and assembly of PCB components., • Collaborate closely with the Space Kinetic manufacturing and engineering team to integrate electrical systems into mechanical assemblies., • Verify and validate your electrical designs through testing, troubleshooting, debugging, and iteration to improve system reliability and performance., • Actively participate in design reviews, contribute to system-level engineering discussions, and ensure the electrical subsystem progresses toward flight-readiness., • Support the creation and maintenance of electrical documentation, including BOMs, wiring diagrams, interface control documents (ICDs), and test procedures., • Ensure each design iteration moves the system closer to a flight-ready prototype aligned with Space Kinetic's 2-year flight demonstration goal. What It Takes: • Bachelor's degree in Electrical Engineering or a closely related STEM (Science, Technology, Engineering or Mathematic) field., • A minimum of 3–5 years of hands-on electrical engineering experience, ideally involving prototype development., • Proficiency in circuit design, schematic creation, and component selection., • Experience working with Schematic / PCB design tools (e.g., Altium)., • Demonstrated experience building and testing electrical systems or prototypes., • Strong understanding of electronics fundamentals, wiring practices, and system integration., • Ability to troubleshoot circuits, debug hardware, and iterate rapidly., • Experience collaborating with vendors for PCB fabrication and assembly., • Excellent documentation, communication, and cross-functional collaboration skill, • Ability to build and maintain a network of talented individuals. Prioritizes organizational and planning skills., • To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder)., • Ability to maintain or obtain a Government Security Clearance. What We'd Love:, • Experience developing hardware for aerospace, defense, robotics, or similarly rigorous applications., • Familiarity with design-for-manufacture (DFM), design-for-test (DFT), and tolerance analysis., • Knowledge of embedded systems, field oriented controls, microcontrollers, sensors, and power electronics., • Experience with environmental or functional testing of electrical systems., • Hands-on experience with lab equipment (oscilloscopes, multimeters, power supplies, logic analyzers)., • Ability to work in a fast-paced startup environment with evolving requirements.Where You'll Be:, • Competitive Base Salary + Equity-Based Compensation, • Highly Competitive PTO and Holiday Calendar, • Comprehensive Medical, Dental, and Vision Coverage, • Unique Performance-Based Bonus Structure, • Health and Wellness Stipend Equal Employment Opportunity: Space Kinetic provides equal employment opportunities to all employees and applicants without regard to race, color, religion, age, sex, gender identity, sexual orientation, national origin, veteran status, disability or any other legally protected status. The annual base salary for this role is below. Pay Grades are determined by role, level, location, and alignment with market data. Individual pay will be determined on a case-by-case basis and may vary based on the following considerations: interviews and an assessment of several factors that are unique to each candidate, job-related skills, relevant education/experience, certifications, abilities of the candidate and internal equity. Pay Range$97,000—$125,000 USD

Job Description A New Paradigm For Space Operations. Who We Are:Space Kinetic is a cleared, venture-backed startup focused on addressing urgent national security priorities. Our goal is to deliver a suite of asymmetric capabilities for space superiority and missile defense leveraging our proprietary electromechanical deployment system, which enables the rapid deployment of low-cost payloads through space without firing a thruster. Space Kinetic is currently assembling its TRL-5 prototype. Our goal is to leverage this platform to provide the United States with a new tool for securing the space domain & catalyzing the emerging space economy. What You'll Do: In this senior role as the Senior Spacecraft Structural Engineer, you will take full ownership of spacecraft structural modeling efforts—from model intake and build-out to test correlation and flight readiness. You will serve as the technical authority on structural analysis, guiding junior engineers, coordinating cross-functional efforts, and informing executive decisions with high-confidence structural data. This is a full-time position based in El Segundo working in a fast-paced start-up environment. Responsibilities: • Lead the development and execution of structural analysis efforts across multiple departments., • Define structural architecture, margin strategies, and modeling standards to ensure mission and schedule success., • Mentor and guide Mechanical Engineers on modeling best practices and analysis fundamentals., • Review and approve structural analysis plans, documentation, and correlation reports., • Own spacecraft structural model development., • Bachelor's or Master's degree in Aerospace, Mechanical, or Structural Engineering., • Fundamental communication & interpersonal skills: collaboration, resiliency, problem-solving, emotional intelligence, judgment, and decision-making, across all levels of the organization, • Ability to handle sensitive information appropriately, • Ability to work independently and/or cooperatively with a team to deliver innovative solutions and resolve issues, • Familiarity with scripting in Python or MATLAB for automation of FEM workflows and post-processing., • Highly Competitive PTO and Holiday Calendar, • Comprehensive Medical, Dental, and Vision Coverage, • Unique Performance-Based Bonus Structure, • Health and Wellness Stipend Equal Employment Opportunity: Space Kinetic provides equal employment opportunities to all employees and applicants without regard to race, color, religion, age, sex, gender identity, sexual orientation, national origin, veteran status, disability or any other legally protected status. The annual base salary for this role is below. Pay Grades are determined by role, level, location, and alignment with market data. Individual pay will be determined on a case-by-case basis and may vary based on the following considerations: interviews and an assessment of several factors that are unique to each candidate, job-related skills, relevant education/experience, certifications, abilities of the candidate and internal equity. Pay Range$140,000—$200,000 USD

Job DescriptionDescriptionAs a Mechanisms Manufacturing Engineer at Impulse, you will be responsible for developing, maturing, and sustaining manufacturing processes for spacecraft mechanisms from prototype through flight production. This role bridges design engineering and the factory floor, ensuring mechanisms are built safely, repeatably, on schedule, and to flight-quality standards. Responsibilities • Own manufacturing processes for spacecraft mechanisms from prototype through flight production, • Develop and maintain work instructions, travelers, and tooling to enable safe, repeatable builds, • Partner with design engineering to improve DFM/DFA, reliability, and production readiness, • Support hands-on assembly, integration, and test of mechanisms on the production floor, • Troubleshoot build and test issues, lead root-cause analysis, and implement corrective actions, • Support mechanism-level functional, deployment, and environmental testing, • Ensure compliance with quality, safety, and configuration control requirements, • Bachelor’s degree in Mechanical Engineering, Aerospace Engineering, or related field, • 2+ years of hands-on experience in manufacturing engineering, production engineering, or process engineering, • 2+ years of hands-on experience with mechanical systems and precision assemblies, • 5+ years of hands-on engineering experience with spacecraft, satellite, launch vehicle, or aerospace mechanisms, • 5+ years of demonstrated experience transitioning hardware from development to flight production, • Familiarity with cleanroom or controlled assembly environments Compensation bands are determined by role, level, location, and alignment with market data. Individual level and base pay is determined on a case-by-case basis and may vary based on job-related skills, education, experience, technical capabilities and internal equity. In addition to base salary, for full-time hires, you may also be eligible for long-term incentives, in the form of stock options, and access to medical, vision & dental coverage as well as access to a 401(k) retirement plan. Impulse Space’s spacecraft manufacturing business is subject to U.S. export regulations including the International Traffic in Arms Regulations (ITAR) and Export Administration Regulations (EAR). This position requires applicants to be either U.S. Persons (i.e., U.S. citizen, U.S. national, lawful permanent U.S. resident (green card holder), an individual granted asylum in the U.S., or an individual admitted in U.S. refugee status) or persons eligible to obtain an export license from the U.S. Departments of State, Commerce, or other applicable U.S. government agencies. Learn more about the ITAR here. Impulse Space is an Equal Opportunity Employer; employment with Impulse Space is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.

Job DescriptionSalary: $125,000 to $175,000 depending on experience Job Description Quantum Space is redefining mobility and autonomy beyond Earth orbit. Our Ranger spacecraft deliver high delta-V and sustained on-orbit maneuverability, enabling missions across cislunar and geostationary space that were previously out of reach. We are building the vehicles, infrastructure, and operational expertise that connect and protect assets across the EarthMoon system. Who Were Looking For We are seeking a Mechanical Engineer III to lead the design and development of electric propulsion hardware and associated subsystems, from concept through flight. This role is intended for an experienced engineer who can own propulsion-related hardware, drive design decisions, and deliver flight-ready systems.You will operate at the intersection of mechanical design, thermal management, and high-performance hardware development, working closely with propulsion, systems, and test teams. Where Youll Make an Impact • Own mechanical design of electric propulsion subsystems (thruster assemblies, structural interfaces, feed systems, thermal management hardware), • Lead architecture and packaging trades for propulsion integration, • Develop and release high-quality CAD models and drawings with full GD&T, • Perform and guide structural and thermal analysis (including high-temperature and vacuum environments), • Drive integration and testing of propulsion systems, including anomaly resolution and root cause analysis, • Define and execute verification strategies (analysis, inspection, test), • Lead design reviews (PDR/CDR) and communicate technical decisions clearly, • Coordinate with suppliers and manufacturing partners for precision and high-performance components, • Mentor junior engineers and elevate team technical capability, • Ensure designs meet performance, manufacturability, and reliability requirements What It Takes • BS or MS in Mechanical Engineering or related field, • 510+ years of experience developing hardware, preferably in high-performance aerospace systems, • Strong proficiency in Creo (or similar CAD) and drawing release processes, • Deep understanding of GD&T (ASME Y14.5), • Experience owning hardware through full lifecycle (design build test qualification/flight), • Strong background in structural and thermal analysis, • Proven ability to lead technical efforts and drive decisions, • Strong troubleshooting and root cause analysis capability, • Ability to work on-site in the LA area Nice-to-Have Experience • Direct experience with electric propulsion systems, • Familiarity with plasma environments and material selection for EP systems, • Experience with thermal management in high-power-density systems, • Proficiency with FEA tools (ANSYS, Nastran, etc.), • Experience with environmental testing (TVAC, vibration, life testing), • Familiarity with PLM systems (Windchill or similar) What Youll Get • Ownership Lead development of critical propulsion hardware, • Technical Depth Work on cutting-edge electric propulsion systems, • Leadership Mentor engineers and influence system architecture, • Compensation Competitive salary, equity, and comprehensive benefits Additional Requirements To comply with U.S. Government space technology export regulations, including ITAR, applicants must be a U.S. citizen, lawful permanent resident, protected individual per 8 U.S.C. 1324b(a)(3), or eligible to obtain required authorizations.

Job DescriptionDescriptionAs a Senior Mechanical Engineer for our Electric Propulsion Team at Impulse, you will own the full life cycle of mechanical design for our high-efficiency Hall thrusters and their vehicle interfaces. You will develop solutions involving extreme temperatures, exotic material combinations, and exposure to high-energy plasmas. This role is highly collaborative: you will work closely with engineers and technicians across avionics, test, manufacturing, and vehicle engineering to deliver flight‑ready hardware. You’ll thrive here if you enjoy learning new systems and guiding space hardware from initial design through qualification and production. Responsibilities • Design, analyze, build, test, and document Hall thruster components/assemblies and vehicle interfaces for electric propulsion system hardware, • Define driving load cases and environments in collaboration with loads/dynamics and thermal teams, • Perform structural and thermal finite element analyses of complex assemblies, • Collaborate with partner teams (avionics, software, test, GNC) to deliver a high performing, integrated system, • Support builds from first article through transition to production, incorporating DFM and reliability improvements with the manufacturing team, • Lead discrepancy investigation and root-cause analyses for issues discovered during development, build, and test, • Support ground testing and flight operations of electric propulsion systems, • Create and review engineering drawings and apply GD&T principles Minimum Qualifications • Bachelor’s degree in mechanical engineering or related discipline, • 5+ years of hands-on experience in mechanical design and analysis, • Proficiency in CAD, GD&T, and assembly management, • Demonstrated skill in structural analysis, including finite element modeling and hand calculations, • Familiarity with manufacturing processes including CNC machining, additive manufacturing, and welding, • Master’s degree in Mechanical Engineering or related field, • 7+ years of demonstrated experience designing and analyzing electric propulsion or other plasma-facing hardware design (fusion systems, experimental research devices, semiconductor manufacturing, thin-film deposition, etc), • Experience working in a startup or agile development environment, • Demonstrated experience fully owning the design and delivery of hardware for spaceflight Compensation bands are determined by role, level, location, and alignment with market data. Individual level and base pay is determined on a case-by-case basis and may vary based on job-related skills, education, experience, technical capabilities and internal equity. In addition to base salary, for full-time hires, you may also be eligible for long-term incentives, in the form of stock options, and access to medical, vision & dental coverage as well as access to a 401(k) retirement plan. Impulse Space’s spacecraft manufacturing business is subject to U.S. export regulations including the International Traffic in Arms Regulations (ITAR) and Export Administration Regulations (EAR). This position requires applicants to be either U.S. Persons (i.e., U.S. citizen, U.S. national, lawful permanent U.S. resident (green card holder), an individual granted asylum in the U.S., or an individual admitted in U.S. refugee status) or persons eligible to obtain an export license from the U.S. Departments of State, Commerce, or other applicable U.S. government agencies. Learn more about the ITAR here. Impulse Space is an Equal Opportunity Employer; employment with Impulse Space is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.

Job DescriptionDescriptionAs a Senior Manufacturing Engineer, you will own all aspects of manufacturing spacecraft chassis & aluminum panels, set up machining cells, and iterate products from development test articles to high volume production. Impulse is building an exceptional team and this position is a growth opportunity open to high performers of any experience level above the basic qualifications (Staff, Principal, etc.). Responsibilities • Own all aspects of spacecraft component manufacturing from product inception and iteration to volume production (i.e. tank skins, vehicle structures, large & thin aluminum hardware), • Work with various CAM software (i.e. NX MasterCam) and strong ability to learn and become expert in new software rapidly, • Install advanced CNC machining work centers and develop processes for prototype, test and flight hardware, • Work with the design and development teams to iterate designs for manufacturability and produce highly reliable, cost-efficient components, • Resolve technical issues with innovative and resourceful solutions, • Bachelor’s degree in engineering, science or related field, • 5+ year(s) of experience with CNC machines and various CAM packages (HSM Works, Fusion 360, ESPRIT, Hypermill, etc.), • 5+ year(s) of experience in a design, test, manufacturing, or production environment, • Experience on 5-axis mills and/or routers, • Experience on manual and CNC mills and/or lathes, • Ability to rapidly pick up new CAM software and manage large tool libraries, • 7+ years of demonstrated experience with CNC machines and various CAM packages (HSM Works, Fusion 360, ESPRIT, Hypermill, etc.), • 5+ years of demonstrated experience programming machining for spacecraft components (structures), experience programming in MAX-PAC, • Excited to setup, work on and manufacture hardware on the shop floor. Develop production processes from the ground up including driving design improvements for manufacturing, • Self-starter able to identify problems and implement solutions with limited supervision, • Experience on various machines and OEM software including Heidenhain, Okuma OSP, Siemens, Fanuc, etc., • Experience setting up machine shops, recommending and evaluating capital for purchase, • Extremely hands on. Experience with fabrication tools and processes (electric/pneumatic power tools, manual lathes/mills, calipers, welding equipment, etc.), • Familiarity with CAD software (NX or equivalent), geometric dimensioning and tolerancing (GD&T) and work holding design and analysis Prior experience working in a fast-paced agile product development environment, • Flexible schedule and willing to travel as needed, • Python / SQL programming experience or similar, • High attention to detail and rapid pace of executionAdditional Information: Compensation bands are determined by role, level, location, and alignment with market data. Individual level and base pay is determined on a case-by-case basis and may vary based on job-related skills, education, experience, technical capabilities and internal equity. In addition to base salary, for full-time hires, you may also be eligible for long-term incentives, in the form of stock options, and access to medical, vision & dental coverage as well as access to a 401(k) retirement plan. To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State. Learn more about the ITAR here. Impulse Space is an Equal Opportunity Employer; employment with Impulse Space is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status. Additional Information: Compensation bands are determined by role, level, location, and alignment with market data. Individual level and base pay is determined on a case-by-case basis and may vary based on job-related skills, education, experience, technical capabilities and internal equity. In addition to base salary, for full-time hires, you may also be eligible for long-term incentives, in the form of stock options, and access to medical, vision & dental coverage as well as access to a 401(k) retirement plan. To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State. Learn more about the ITAR here. Impulse Space is an Equal Opportunity Employer; employment with Impulse Space is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.

Job Description Avionics / Electrical Engineer – Build Flight-Critical Hardware for Next-Generation Space Systems! El Segundo, CA | On-site Opportunity Summary We are seeking an Avionics / Electrical Engineer to help design and deliver the electrical backbone of advanced spacecraft systems operating in demanding environments. This role is centered around high-performance hardware development, rapid iteration, and deep technical ownership. You will work closely with a small, highly capable engineering team to architect, build, and validate avionics systems that move quickly from concept to flight. This position is ideal for engineers who enjoy working close to the hardware, solving complex multidisciplinary problems, and operating in environments where execution speed and engineering rigor matter equally. You will play a key role in bringing reliable, flight-ready systems online while helping shape system architecture and engineering best practices as the company scales. About Us We are a venture-backed aerospace startup focused on building advanced spacecraft systems that enable ambitious in-space missions. Our team combines deep technical experience with a startup mindset, emphasizing ownership, fast iteration, and first-principles engineering. Engineers here work across disciplines, move quickly from design to testing, and contribute directly to systems that are built to fly. Job Duties • Own development of avionics and electrical subsystems from early architecture through vehicle integration, • Design, prototype, and validate flight computers, electrical power systems, communications hardware, and core avionics electronics, • Perform system-level electrical trades, requirements capture, and interface definition across vehicle subsystems, • Develop avionics solutions supporting telemetry, communications, sensing, timing, navigation, and safety functions, • Design and bring up PCBs and supporting electronics hardware, • Build and execute ground testing and data acquisition systems to support rapid validation, • Develop and operate hardware-in-the-loop test environments to validate system behavior, • Perform hands-on troubleshooting and debugging at board, harness, and vehicle levels, • Lead root cause and corrective action investigations to improve reliability and performance, • Collaborate closely with software, propulsion, and systems engineers to ensure end-to-end integration, • Support harnessing design, mechanical packaging, and system integration efforts, • Execute rigorous technical reviews including design, test readiness, and flight readiness reviews, • Maintain clear engineering documentation supporting development and qualification efforts, • Ensure designs align with applicable safety and government compliance requirements Qualifications • Bachelor’s degree in Electrical Engineering, Aerospace Engineering, Computer Engineering, Physics, or a related technical discipline, • 2+ years of experience developing electrical or avionics systems for complex hardware platforms, • 1+ years designing electrical or control systems for spacecraft or similarly demanding environments, • Strong hands-on experience with circuit design, electronics prototyping, and lab test equipment, • Experience troubleshooting electronics at both board and system levels, • Experience designing hardware that operates in harsh or high-reliability environments, • Familiarity with PCB design tools such as Altium Designer or comparable platforms, • Strong engineering fundamentals and first-principles problem-solving approach, • Ability to work autonomously and execute quickly in a fast-paced environment, • Clear technical communication skills and strong ownership mindset, • U.S. Person status required due to export control regulations Preferred Experience • Experience delivering avionics or electrical systems that reached deployment or operational use, • Background in high-performance vehicles, aerospace hardware, defense systems, robotics, or autonomous platforms, • RF or communications systems experience, • Familiarity with electrical analysis and simulation tools such as LTSpice, ANSYS HFSS, or similar, • Experience with integration testing, environmental testing, or mission operations, • Knowledge of power electronics, batteries, sensors, or safety-critical hardware design, • Experience working under aggressive schedules with rapid design-build-test cycles Why Join Us • Opportunity for growth and increasing technical ownership, • High-impact role working on real flight hardware, • Fast-paced, execution-focused engineering environment, • High autonomy with minimal bureaucracy, • Close collaboration with experienced technical leadership, • Broad technical exposure across multiple spacecraft subsystems, • Strong PTO policy, • Medical, dental, and vision benefits, • 401(k) plan, • Equity options Compensation Details $140,000 - $220,000 #LI-AV

Job DescriptionSalary: $200,000+ DOE Who Were Looking For Quantum Space is redefining mobility and autonomy beyond Earth orbit. Our Ranger spacecraft deliver high delta-V and sustained on-orbit maneuverability, enabling missions across cislunar and geostationary space that were previously out of reach. We are building the vehicles, infrastructure, and operational expertise that connect and protect assets across the EarthMoon system. We are seeking a Director of Avionics to own the technical vision, development, and delivery of flight avionics across current spacecraft and future vehicle platforms. This is a senior technical leadership role for an engineer who can define architecture, scale teams, and remain deeply engaged with the hardware and software that fly. You will lead avionics from early mission formulation through launch and on-orbit operations while building systems and organizations that scale with Quantum Spaces growth. Where Youll Make an Impact • Serve as the technical and organizational leader for all spacecraft and vehicle avionics systems., • Define and execute the avionics architecture, roadmap, and long-term technical strategy., • Build, mentor, and scale a multidisciplinary avionics organization spanning hardware, embedded software, FPGA, power systems, and integration and test., • Architect and oversee development of:, • Flight computers and command & data handling systems, • Embedded and real-time software, • FPGA, SoC, and high-reliability processing architectures, • Electrical power systems, including batteries, regulation, and distribution, • Propulsion control electronics and safety-critical controllers, • Drive system-level design decisions related to redundancy, fault tolerance, radiation strategy, autonomy, and electrical/data interfaces., • Establish development, verification, and qualification processes that balance speed, rigor, and flight reliability., • Lead avionics integration across spacecraft, payloads, propulsion systems, and ground systems., • Own avionics flight readiness, including technical reviews, risk posture, anomaly resolution, and mission assurance., • Partner with manufacturing and supply chain to define part strategies, vendor relationships, make-or-buy decisions, and production scaling plans., • Support launch campaigns, mission operations, and on-orbit anomaly response as the accountable avionics authority., • Represent avionics leadership in program reviews, executive forums, and external technical engagements. What It Takes Nice to Have • Background in propulsion avionics, safety-critical control electronics, or vehicle control systems., • Exposure to radiation-tolerant design practices and spaceflight qualification standards., • Involvement in production ramp-up, fleet manufacturing, or constellation-scale programs., • Familiarity with on-orbit autonomy, fault management architectures, or advanced health monitoring systems. What Youll Get • Ownership Direct responsibility for avionics systems that define vehicle capability and mission success., • Impact Influence spacecraft, vehicle, and mission-level technical decisions at the highest level., • Leadership Build and lead a world-class avionics organization from architecture through flight., • Growth Expand your scope at the intersection of deep technical leadership and executive-level impact., • Compensation Competitive salary, equity, and comprehensive benefits including medical, dental, vision, generous leave, HSA, 401(k) matching, and equity participation. Additional Requirements To comply with U.S. Government space technology export regulations, including ITAR, applicants must be a U.S. citizen, lawful permanent resident, protected individual per 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State. Apply now. Join us in building the next generation of spacecraft.

Job DescriptionDescriptionAs Senior Avionics Manufacturing Engineer (Helios vehicle), you will work across disciplines to deliver a suite of avionics for our Helios vehicle. Helios is the kick stage transforming access to MEO, GEO, Cislunar, and beyond. Paired with a medium-lift launch vehicle, Helios provides same day delivery for large payloads from LEO to high-energy orbits — delivering heavy-lift performance at medium-lift costs. Leveling will be commensurate with experience. Responsibilities • Own Helios avionics as a product in the manufacturing organization. Serve as primary point of contact for both flight hardware and ground support equipment., • Worked with Helios program management to define schedules and deliverables., • Own mechanical assembly of Helios avionics system by working with subject matter experts on the avionics manufacturing team (PCBAs, RF, optics, harnessing, batteries)., • Design the manufacturing process and write manufacturing procedures for mechanical assembly of the overall avionics syst guide technicians building avionics hardware., • Collaborate with design engineers on DFM of Helios avionics., • Collaborate with cross functional teams on quality and long-term reliability., • Ensure the timely delivery of avionics components to Integration., • Provide day-to-day support for the production floor, resolving build issues, updating work instructions, and improving yields., • Bachelors' degree in Aerospace Engineering, Mechanical Engineering, Electrical Engineering, or related field, • 5+ years of demonstrated development or manufacturing experience with mechanical aspects of electronic and/or optical assemblies., • Proven experience leading cross-functional teams to deliver technically complex projects, • Highly proficient in mechanical design using Siemens NX, • M.S. degree in Aerospace Engineering, Mechanical Engineering, Electrical Engineering, or related field, • 6+ years of experience in spacecraft avionics manufacturing. Compensation bands are determined by role, level, location, and alignment with market data. Individual level and base pay is determined on a case-by-case basis and may vary based on job-related skills, education, experience, technical capabilities and internal equity. In addition to base salary, for full-time hires, you may also be eligible for long-term incentives, in the form of stock options, and access to medical, vision & dental coverage as well as access to a 401(k) retirement plan. Impulse Space’s spacecraft manufacturing business is subject to U.S. export regulations including the International Traffic in Arms Regulations (ITAR) and Export Administration Regulations (EAR). This position requires applicants to be either U.S. Persons (i.e., U.S. citizen, U.S. national, lawful permanent U.S. resident (green card holder), an individual granted asylum in the U.S., or an individual admitted in U.S. refugee status) or persons eligible to obtain an export license from the U.S. Departments of State, Commerce, or other applicable U.S. government agencies. Learn more about the ITAR here. Impulse Space is an Equal Opportunity Employer; employment with Impulse Space is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.

Job DescriptionDescriptionAs a Simulation Engineer, you will be responsible for developing and maintaining high-fidelity simulations of space vehicle dynamics, sensors, actuators, and propulsion systems, with the potential to expand into other subsystems. You will work closely with GNC, software, and test teams to ensure accurate modeling and analysis to support design, verification, and mission planning efforts for Mira, Helios, and more. Responsibilities • Develop physics-based models of vehicle dynamics, reaction systems, propulsion systems, and other subsystems as needed., • Integrate simulation framework into hardware-in-the-loop testbeds., • Collaborate with engineers across disciplines to validate simulation models and behaviors against analysis and test data., • Support system-level analysis, trade studies, and performance assessments., • Contribute to software and tool development to improve simulation workflows., • Provide simulation support for verification and validation of flight software., • Participate in simulation reviews, test readiness reviews, and mission dress rehearsals. Minimum Qualifications • Bachelor’s degree in Aerospace Engineering, Mechanical Engineering, Physics, Math, or a related field., • 4+ years of experience in modeling and simulation of physical systems., • Proficiency in C++ and Python., • Strong understanding of dynamics, thermodynamics, and/or fluid mechanics., • Experience with version control systems such as Git., • Experience with LabView. Preferred Skills and Experience • Master’s degree or higher in a relevant field., • Experience with space vehicle dynamics, propulsion, and/or thermal systems modeling., • Familiarity with multi-disciplinary simulation tools (e.g., Modelica, Simscape, or Amesim)., • Experience with software-in-the-loop (SIL) or hardware-in-the-loop (HIL) testing environments., • Ability to work in a fast-paced, collaborative environment and manage multiple priorities. Compensation bands are determined by role, level, location, and alignment with market data. Individual level and base pay is determined on a case-by-case basis and may vary based on job-related skills, education, experience, technical capabilities and internal equity. In addition to base salary, for full-time hires, you may also be eligible for long-term incentives, in the form of stock options, and access to medical, vision & dental coverage as well as access to a 401(k) retirement plan. Impulse Space’s spacecraft manufacturing business is subject to U.S. export regulations including the International Traffic in Arms Regulations (ITAR) and Export Administration Regulations (EAR). This position requires applicants to be either U.S. Persons (i.e., U.S. citizen, U.S. national, lawful permanent U.S. resident (green card holder), an individual granted asylum in the U.S., or an individual admitted in U.S. refugee status) or persons eligible to obtain an export license from the U.S. Departments of State, Commerce, or other applicable U.S. government agencies. Learn more about the ITAR here. Impulse Space is an Equal Opportunity Employer; employment with Impulse Space is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.

Job Description About Castelion Castelion is bringing a new approach to defense development and production: one that focuses on short, iterative design cycles, rapid testing in development, and modern commercial manufacturing strategies for production at scale. Were designing, building, and testing next generation long range strike weapon systems to give America and its Allies a definitive edge and deter future conflicts. Software Security Engineer As a Software Security Engineer at Castelion, you will architect and implement the cryptographic foundations that secure our flight systems. You will own encryption, code signing, secure boot, and key management across embedded platforms, ensuring the integrity, authenticity, and confidentiality of mission-critical systems. You will work closely with embedded, avionics, and infrastructure engineers to integrate security directly into the full software and hardware stack from manufacturing provisioning through flight operations. We seek engineers who think in systems, understand threat models deeply, and can translate cryptographic principles into practical, resilient implementations in constrained environments. Responsibilities • Secure Boot & Root of Trust: Design and implement secure boot chains, hardware-backed root of trust mechanisms, and firmware verification processes for embedded flight systems., • Cryptography & Encryption: Develop and integrate cryptographic protocols and libraries (e.g., symmetric/asymmetric encryption, key exchange, digital signatures) for embedded and distributed systems., • Code Signing & Update Security: Own software signing infrastructure and verification workflows to ensure authenticity and integrity of firmware, flight software, and field updates., • Key Management & Provisioning: Design secure key generation, storage, rotation, and provisioning systems across development, manufacturing, and deployed environments., • Secure Communications: Implement and review authenticated and encrypted communication channels between vehicle, ground systems, and internal subsystems., • Threat Modeling & Hardening: Conduct threat modeling and security reviews across the software stack. Identify vulnerabilities and implement practical mitigations aligned with mission constraints., • Bachelors degree in Computer Science, Computer Engineering, Electrical Engineering, or related STEM field, • 3+ years of professional experience in software engineering with exposure to applied cryptography or security engineering, • Experience implementing encryption, authentication, or digital signature systems in C, C++, Rust, or similar systems languages, • Strong understanding of cryptographic fundamentals (PKI, TLS, key exchange, hashing, signatures), • Experience implementing secure boot or hardware root-of-trust mechanisms, • Experience with code signing pipelines and artifact verification, • Familiarity with TPMs, HSMs, or secure elements, • Experience in embedded, aerospace, defense, or other safety-critical systems, • Experience designing secure provisioning workflows in manufacturing environments, • Understanding of real-time systems and resource-constrained devices, • Bias to Action and Creative Problem Solving. Desire and experience questioning assumptions in ways that lead to break through ideas that are ultimately implemented. Successfully bring in applicable processes/concepts/materials from other industries to achieve efficiency gains. Ability to personally resolve minor issues in development without requiring significant support., • High Commitment, High Initiative. A successful candidate will have a genuine passion for Castelion's mission and consistently look for ways to contribute to the company's technical goals and prevent hardware blockers. Ability to work in a fast paced, autonomously driven, and demanding atmosphere. Strong sense of accountability and integrity. All employees are granted long-term stock incentives as part of their employment at Castelion. All employees receive access to comprehensive medical, vision, and dental insurance, and the company offers four weeks of paid time off per year.

Job DescriptionDescriptionAs a Principal Guidance, Navigation, and Control Engineer at Impulse Space, you will own all aspects of and provide outstanding technical contribution to vehicle guidance and control in all phases of development and operation while working closely with a fast paced, agile team. Responsibilities • Architect GNC flight, test, and analysis systems for high-performance space vehicles produced at scale., • Develop robust control algorithms for spacecraft: satellites in LEO and GEO, large upper stages, and landers., • Generate control verification data for Impulse’s suite of missions., • Participate in GNC software development, both flight code and simulation., • Mentor other engineers and define the best practices for vehicle control systems., • Create tools to be used for all flight vehicle GNC systems, enabling missions to be realized quickly., • Resolve technical issues with innovative, resourceful solutions., • Bachelor's degree in engineering, science or related for science, • 15+ years of experience in spacecraft control design and analysis., • Proficiency in Matlab and C++, • Capable of performing control analysis in time and frequency domains., • Experience with vehicle-GNC design processes, from concept, through design reviews and implementation., • Prior experience in upper stage or lander control. Compensation bands are determined by role, level, location, and alignment with market data. Individual level and base pay is determined on a case-by-case basis and may vary based on job-related skills, education, experience, technical capabilities and internal equity. In addition to base salary, for full-time hires, you may also be eligible for long-term incentives, in the form of stock options, and access to medical, vision & dental coverage as well as access to a 401(k) retirement plan. Impulse Space’s spacecraft manufacturing business is subject to U.S. export regulations including the International Traffic in Arms Regulations (ITAR) and Export Administration Regulations (EAR). This position requires applicants to be either U.S. Persons (i.e., U.S. citizen, U.S. national, lawful permanent U.S. resident (green card holder), an individual granted asylum in the U.S., or an individual admitted in U.S. refugee status) or persons eligible to obtain an export license from the U.S. Departments of State, Commerce, or other applicable U.S. government agencies. Learn more about the ITAR here. Impulse Space is an Equal Opportunity Employer; employment with Impulse Space is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.

Job DescriptionDescriptionVenturi Astrolab, Inc. (Astrolab) is pioneering new ways to explore and operate on distant planetary bodies. We are focused on designing, building, and operating a fleet of multi-purpose commercial planetary rovers to extend and enhance humanity’s presence in the solar system. We are seeking motivated, creative, and exceptional people to join our team. The Avionics team is responsible for the electrical systems and hardware of Astrolab’s electric rover vehicles and ground support equipment. We work collaboratively across teams to deliver exceptionally capable, reliable electronics that support our missions. The Principal Mixed Signal Electrical Engineer will lead the development and testing of avionics hardware for Astrolab rovers. The ideal candidate has 15+ years of experience in mixed signal electrical hardware design, including schematic capture, PCB layout, analysis, and test in high-reliability environments. This position reports to the Director of Avionics Engineering and is based in our Hawthorne, CA office. What you'll do: • Support avionics system architecture and requirements development, analysis, and trade studies, • Own mixed signal PCBA development from a clean sheet through qualification and flight, • Develop PCBA requirements, architectures, and con-ops in collaboration with cross-functional engineering teams, • Perform schematic capture and PCB layout of complex power, digital, and analog circuit PCBAs using Altium Designer, • Perform circuit analysis, including power integrity, signal integrity, SWaP optimization, tolerance analysis, and reliability assessments, • Lead PCBA design verification testing, qualification testing, and system integration testing, • Lead design reviews for interdisciplinary audiences, clearly communicating tradeoffs and design intent, • Bachelor of Science degree in Electrical Engineering, Computer Engineering, or equivalent, • 15+ years of experience in power, digital, and analog electronics design, including schematic capture, PCB layout, analysis, and testing, • Design proficiency with voltage regulators, FPGAs, SoCs, high-speed data interfaces, precision analog instrumentation, and clocking architectures, • Skilled at schematic capture and layout of complex PCBs, • Skilled at performing circuit simulations and analysis in SPICE, Excel, and other tools for analog behavior, signal integrity, size and mass, and power optimization, • Proficiency with basic electronic lab equipment such as power supplies, oscilloscopes, DMMs, signal generators, and soldering tools, • Demonstrated success operating with ownership in a dynamic environment Additional Responsibilities, • Join a team of best-in-class engineers building the foundation of planetary surface exploration, • Equity ownership in the company, • Comprehensive health benefits, including medical, dental, vision, and mental health support, • 401(k) plan with company match, • Flexible PTO and parental leave, • Home office set-up reimbursement, • Fully flexible and remote-friendly work environment, • Weekly lunch stipend, plus complimentary snacks and beverages on-site, • Once a month, social hour on-site with food and drinks

Job DescriptionCX2 is a next-generation defense technology company founded to deliver spectrum dominance for the United States and our allies. CX2’s AI-enabled hardware and software platforms detect, disrupt and defend the electromagnetic spectrum across land, air, sea and space domains. CX2 is seeking a highly skilled Signal Processing Engineer to join our growing team. The ideal candidate has solid fundamentals in design, implementation and testing of signal processing techniques using MATLAB, Python and other existing frameworks. Experience in Defense is preferred. This role requires an onsite presence in our El Segundo, CA HQ; a remote work environment is not considered for this opportunity. Key Responsibilities • Digital Signal processing: Design, characterize, and deliver algorithms such as channelizers, frequency agile detection, adaptive filters, MIMO, wideband detectors, and other algorithms related to signal sorting, • Write and contribute to existing Python repositories using CUDA and/PyTorch, • Own requirements, ICDs, and verification from concept through delivery, • Stay current: Track and insert advances in signal processing techniques and associated technologies, adaptive beamforming, RF machine learning, and resilient PNT for GPS-denied ops. Required Qualifications, • Masters Degree in Electrical, Computer or Systems Engineering or related field with Graduate study emphasis in Signal Processing; OR a Bachelor’s Degree in an Engineering discipline with 3-5 years relevant working Signal Processing Experience, • Intermediate to advanced proficiency in Python, • Willingness to support critical test events that occasionally require extended hours/weekends., • Ability to obtain and maintain a security clearance. Learn more about Security Clearances here., • Must be a U.S. Person (see ITAR Regulations below) due to required access to U.S. export-controlled information or facilities Bonus Points, • PhD in Electrical Engineering, Computer Engineering, or related field, • 5+ years’ experience with EW subsystems and payloads., • EA/ECM technique design (deception, Digital RF Memory, coherent/non-coherent techniques)., • Comms system design (LPI/LPD, Waveform-of-Interest exploitation), • RF machine learning for emitter ID, modulation/classification, anomaly detection, PDW creation, • Tools Experience: ADS/AWR/SystemVue, MATLAB/Simulink, Python (NumPy/SciPy), GNU Radio/SDR (USRP/RFSoC), VITA-49; HDL/firmware experience also helpful (Vivado/Quartus/Libero)., • Clearance: Active Secret or ability to obtain and maintain; TS/SCI eligibility preferred. ITAR/EAR-controlled work., • Field work: supporting periodic travel for flight tests and customer demonstrations/support, • Mindset: Builder-tester who loves first-principles RF, rapid lab iteration, and getting hardware flying fast.ITAR Regulations, • To conform to U.S. Government export regulations, applicant must be a US Citizen, Green Card holder, or be eligible to obtain the required authorizations from the U.S. Department of State. Learn more about the ITAR here. What We Offer, • Competitive salary, stock options and benefits, including health, vision and dental., • 401K enrollment at 90 days., • Generous PTO + most Federal Holidays observed., • Collaborative and inclusive work environment., • Access to the latest tools and technologies., • High levels of responsibility and autonomy., • Professional growth and development opportunities.

Job DescriptionDescriptionAs an RF embedded software engineer your core responsibility will be to own the design, testing, and delivery of flight RF software systems for space missions anywhere from low earth orbit to mars. Responsibilities • Work with a cross-disciplinary team to define and implement RF software communications requirements on a mission-by-mission basis, implement RF software architectures, and bring up RF systems, • Development of algorithms for RF digital signal processing and calibration, • Design and optimization of RF system control algorithms to improve performance and reliability, • Work with ground software teams to develop and test satellite to ground data pipelines Minimum Qualifications • Bachelor’s degree in Computer Science, Computer Engineering, Electrical Engineering or related technical field, • 2+ years of experience in developing software for wireless systems in critical applications, • 2+ years writing embedded C/C++ code, • Ability to work in the lab with RF equipment including spectrum analyzers, signal generators, and software defined radios, • Proficient in testing and troubleshooting complex mixed signal boards, • Proficient in testing RF components such as PA’s, PLL’s, LNA’s, and mixers, • Strong understanding of the major blocks of RF signal modulation/demodulation Preferred Skills and Experience • Xilinx UltraScale+ board bring up and development experience, • Experience implementing baseband software for systems using PSK, GFSK, or APSK, • Experience with common RF protocols such as DVB-S2, and CCSDS, • Experience writing software or firmware for a space environment (space link budgets, ground station integration, etc.), • Experience with GNU radio flowgraph development and troubleshooting Compensation bands are determined by role, level, location, and alignment with market data. Individual level and base pay is determined on a case-by-case basis and may vary based on job-related skills, education, experience, technical capabilities and internal equity. In addition to base salary, for full-time hires, you may also be eligible for long-term incentives, in the form of stock options, and access to medical, vision & dental coverage as well as access to a 401(k) retirement plan. Impulse Space’s spacecraft manufacturing business is subject to U.S. export regulations including the International Traffic in Arms Regulations (ITAR) and Export Administration Regulations (EAR). This position requires applicants to be either U.S. Persons (i.e., U.S. citizen, U.S. national, lawful permanent U.S. resident (green card holder), an individual granted asylum in the U.S., or an individual admitted in U.S. refugee status) or persons eligible to obtain an export license from the U.S. Departments of State, Commerce, or other applicable U.S. government agencies. Learn more about the ITAR here. Impulse Space is an Equal Opportunity Employer; employment with Impulse Space is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.

Job DescriptionDescriptionVenturi Astrolab, Inc. (Astrolab) is pioneering new ways to explore and operate on distant planetary bodies. We are singularly focused on designing, building, and operating a fleet of multi-purpose commercial planetary rovers to extend and enhance humanity’s presence in the solar system. We are seeking motivated, creative, and exceptional people to join our world-class team. The Avionics team is responsible for all aspects of the electrical systems and hardware on Astrolab’s electric rover vehicles and ground support equipment. We work collaborative with all teams at Astrolab to provide exceptionally capable and reliable electronics to serve our missions. The Principal FPGA Engineer will participate in all aspects of the development and test of avionics FPGA RTL designs for Astrolab rovers. The ideal candidate has 15+ years of experience in FPGA firmware development including RTL design, simulations, analysis, verification, and HW testing. This position will report to the Director of Avionics Engineering and will be based in our Hawthorne, CA office. What you'll do: • Own FPGA RTL development from blank sheet to flight, • Develop FPGA logical architecture and requirements in collaboration with other engineering disciplines including defining HW/SW interfaces between fabric logic and processing subsystems, • Develop RTL code for Microsemi, Xilinx, or other FPGA or SoC devices in either SystemVerilog or VHDL, • Perform design verification including simulations, test benches, timing analysis, and hardware testing, • Lead design reviews, demonstrate requirement traceability, and create documentation for FPGA operation and interfacing with other SW and FPGA systems, • Bachelor of Science degree in Computer Engineering, Electrical Engineering, or equivalent, • 15+ years of experience in FPGA RTL architecture, development, verification, deployment, and maintenance, • Skilled at SystemVerilog or VHDL, • Skilled in at least 1 scripting language (TCL, shell, Python, etc), • Skilled in verification techniques, and timing/stability analysis, • Proficiency in understanding PCB designs and reading schematics, • Proficiency in understanding embedded software, • Proficiency with AXI protocols (at least AXI4 family), • Knowledge of common bus and memory interfaces (DDR4, SPI, I2C, UART, etc), • Demonstrated success working in a dynamic environmentAdditional Responsibilities, • Join a team of best-in-class engineers building the foundation of planetary surface exploration, • Equity ownership in the company, • Comprehensive health benefits, including medical, dental, vision, and mental health support, • 401(k) plan with company match, • Flexible PTO and parental leave, • Home office set up reimbursement, • Fully flexible and remote friendly work environment, • Weekly lunch stipend, plus complimentary snacks and beverages on-site, • Once a month social hour on-site with food and drinks

Job DescriptionDescriptionAs a Supplier Quality Engineer at Impulse, you will be responsible for ensuring the quality and performance of components and materials from our suppliers. You will work closely with cross-functional teams to uphold high standards throughout the product lifecycle. In this role, you’ll leverage your technical expertise and problem-solving skills to drive continuous improvement, resolve quality issues, and optimize supplier relationships. Responsibilities • Manage the issue ticket landscape related to vendor performance and prescribe specific actions to improve quality, eliminate recurring non-conformances, and mitigate supply chain risks, • Qualify parts and oversee the manufacturing process with vendors, • Review and assess supplier manufacturing processes and quality systems, including new supplier onboarding and audit evaluations, • Own and manage non-conformances identified at vendors (Supplier Deviation Requests) and during production. Partner with vendors to implement new processes or actions that reduce recurring issues and mitigate supply chain risks, • Drive improvements in existing quality management processes while collaborating with vendors to enhance their performance, • Manage containment, receiving, and precision inspection non-conformances, and develop resolutions for existing issues. Identify and implement improvements to reduce the overall issue ticket landscape, • Foster improvements within the supply base to create a more stable and reliable supply chain., • Provide technical support onsite at suppliers to ensure part reliability, • Collaborate closely with Engineering, Procurement, and Production teams to ensure that high-quality parts and services meet all requirements, • Analyze quality metrics to identify trends and root causes of systemic issues, • Execute non-conformance management processes, including SDR, MRB, RTV, CAPA, and Production Issue Ticket reviews, • Support containment actions related to non-conforming products, including identifying product locations, coordinating with Supply Chain Reliability Engineers to mitigate flight risks, and conducting root cause analysis Minimum Qualifications • 2+ years of experience in an engineering, supply chain, manufacturing, or quality-related field, and a Bachelor's degree in Engineering, Supply Chain, or a related discipline, • Experience with Lean, Six Sigma, or other continuous improvement methodologies, • Knowledge of component manufacturing processes, quality standards, and certifications (e.g., AS9100, ISO 9001), • Ability to read and interpret technical drawings and specifications, • 4+ years of experience in Supplier Quality Engineering or a similar role within the aerospace, manufacturing, or a related industry, • Strong understanding of quality management systems (QMS), supplier audits, and non-conformance management processes (SDR, MRB, CAPA, RTV), • Strong problem-solving abilities with a proven track record of driving root cause analysis and implementing corrective actions, • Excellent communication and interpersonal skills, with the ability to collaborate effectively across teams and with suppliers, • Experience using quality management tools and software (e.g., Minitab, SAP, or similar ERP systems), • Proficiency with data analysis tools such as Excel, Power BI, or other analytics platforms Additional Information: Compensation bands are determined by role, level, location, and alignment with market data. Individual level and base pay is determined on a case-by-case basis and may vary based on job-related skills, education, experience, technical capabilities and internal equity. In addition to base salary, for full-time hires, you may also be eligible for long-term incentives, in the form of stock options, and access to medical, vision & dental coverage as well as access to a 401(k) retirement plan. To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State. Learn more about the ITAR here. Impulse Space is an Equal Opportunity Employer; employment with Impulse Space is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.

Job DescriptionPlease Note: To conform with the United States Government Space Technology Export Regulations, the applicant must be a U.S. citizen, lawful permanent resident of the U.S., conditional resident, asylee or refugee (protected individuals as defined by 8 U.S.C. 1324b(a)(3)), or eligible to obtain the required authorizations from the U.S. Department of State. At CesiumAstro, we are developers and pioneers of out-of-the-box communication systems for satellites, UAVs, launch vehicles, and other space and airborne platforms. We take pride in our dynamic and cross-functional work environment, which allows us to learn, develop, and engage across our organization. If you are looking for hands-on, interactive, and autonomous work, CesiumAstro is the place for you. We are actively seeking passionate, collaborative, energetic, and forward-thinking individuals to join our team. We are looking to add a Principal Launch Vehicle Design Engineer II to our team. If you enjoy working in a startup environment, and have expertise in the structural and thermal design of launch vehicle (LV) components and systems, including tanks, fairings, and related hardware, we would like to hear from you In this position, you serve as a subject matter expert, overseeing subsystem development from concept through flight, while ensuring compliance with performance, safety, and reliability requirements. This role requires both deep technical expertise and the ability to guide and mentor engineering teams within a fast-paced start-up environment. The ideal candidate will have a strong background in FEA and thermal simulations, combined with hands-on experience in experimental development and testing of high-performance aerospace systems. This role involves close collaboration with an international R&D team to optimize performance and reliability of LV hardware.JOB DUTIES AND RESPONSIBILITIES • Lead the design, analysis, and development of primary and secondary launch vehicle structures, stage interfaces, and payload accommodations., • Perform static and transient structural and thermal analysis of LV components and systems to ensure mechanical integrity under operational loads., • Develop and execute test programs, analyze experimental data, and apply findings to optimize designs., • Prepare CAD models for FEA analysis and manufacturing., • Generate technical documentation, including reports, specifications, and contributions to PDRs and CDRs., • Collaborate across mechanical, aerospace, and controls engineering teams to deliver flight-ready systems., • Mentor junior and senior engineers to build technical understanding and professional development., • Participate in mission operations, anomaly investigations, and continuous improvement initiatives.JOB REQUIREMENTS AND MINIMUM QUALIFICATIONS, • Master’s degree in Mechanical Engineering, Aerospace Engineering, or a related field., • 11+ years of industry experience in aerospace design and analysis., • Expertise in Ansys tools: Mechanical, Explicit Dynamics (LS-Dyna), Linear and Nonlinear Eigenvalue Buckling, Harmonic Response, and Random Vibrations., • Proficiency in MATLAB for programming, data analysis, and optimization., • Proficiency in CAD tools (SolidWorks, NX)., • Strong foundation in systems engineering principles, requirements flowdown, and integration., • Hands-on experience with hardware development, testing, and qualification., • Strong analytical and problem-solving skills with close attention to detail., • Excellent written and verbal communication skills.PREFERRED EXPERIENCE, • Prior experience with cryogenic systems, liquid rocket systems, and LV components., • Hands-on experience designing and improving LV hardware., • Knowledge of manufacturing and technological processes for aerospace parts., • Familiarity with aerospace safety and reliability practices.

Job DescriptionDescriptionAs an Avionics Test Engineer, you will develop and run tests for all kinds of flight electrical devices, from individual circuit boards to entire vehicles. You will develop, build, and maintain test systems to support hardware from development to production. You will work directly with avionics hardware engineers, propulsion engineers, GNC engineers, production engineers, production technicians, and others. You will have the opportunity to contribute to all the stages of spacecraft development, from initial concepts to on-orbit operations. Open to all levels. Leveling will be commensurate with experience. Responsibilities • Develop end-to-end test systems that validate flight electrical hardware including circuit boards, optical devices, and electromechanical assemblies, • Own the setup, operation, and troubleshooting of electrical test equipment and ground support hardware, • Develop automated testing solutions to collect, analyze, and document test data, • Build and maintain test systems, racks, and setups for component level and integrated testbeds, • Provide feedback to design engineers to improve Impulse’s overall avionics ecosystem., • Collaborate with avionics, propulsion, GNC, software, and integration engineers to verify complete test coverage of existing and new test systems., • Bachelor’s degree in any relevant engineering field, • 2+ years of demonstrated experience testing electrical systems, • Proficiency in circuit board design using Altium Designer, • Experience designing and owning test systems from concept to implementation, • Experience executing tests to support product development and prototyping, • Comfortable working with design engineers to anticipate and derive test requirements for under-defined systems, • 5+ years of demonstrated experience working on a vehicle project of any kind (spacecraft, rocket, car, boat, plane, drone, etc.), • Experience designing test stands and/or hardware racks, • Experience designing tests for a production environment, • Experience working with NI hardware (cRIO, cDAQ etc.), • Experience safely operating hazardous systems (high voltage, high pressure, etc.), • Experience with vibe tables, thermal chambers, or other aerospace test equipment, • Familiarity with spacecraft systems and test campaigns Compensation bands are determined by role, level, location, and alignment with market data. Individual level and base pay is determined on a case-by-case basis and may vary based on job-related skills, education, experience, technical capabilities and internal equity. In addition to base salary, for full-time hires, you may also be eligible for long-term incentives, in the form of stock options, and access to medical, vision & dental coverage as well as access to a 401(k) retirement plan. To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State. Learn more about the ITAR here. Impulse Space is an Equal Opportunity Employer; employment with Impulse Space is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.

Job Description About Castelion Castelion is bringing a new approach to defense development and production: one that focuses on short, iterative design cycles, rapid testing in development, and modern commercial manufacturing strategies for production at scale. We're designing, building, and testing next generation long range strike weapons systems to give America and its Allies a definitive edge and deter future conflicts. Senior System Safety Engineer As a Senior System Safety Engineer, you will lead a tailored, risk-informed System Safety Program across Castelion weapon systems. You will ensure hazards are identified early, risks are clearly understood, and safety is intelligently integrated into system design, development, test, and operations—without unnecessary process or paperwork. This role emphasizes responsible engineering judgment, rapid iteration, and practical risk reduction, while remaining aligned with the intent, rigor, and accountability principles of MIL-STD-882E and applicable DoD safety expectations. You will work closely with propulsion, avionics, GNC, software, flight test, manufacturing, and mission integration teams to embed safety directly into engineering decisions. You will also serve as the primary safety authority interfacing with government customers and safety review boards throughout the program lifecycle. Castelion's approach to system safety is grounded in responsible engineering: hazards are systematically identified, risks are clearly documented, mitigations are technically justified, and risk acceptance decisions are explicit, traceable, and made at the appropriate level of authority. Responsibilities • Define, implement, and continuously improve a tailored System Safety Program aligned with the intent of MIL-STD-882E, scaled appropriately for rapid development, prototyping, and test., • Apply system safety engineering principles pragmatically to identify, analyze, and mitigate hazards across weapon systems and supporting infrastructure., • Lead system and software safety analyses as appropriate to program phase and risk, including:, • Functional Hazard Analysis (FHA), • Preliminary Hazard Analysis (PHA), • System and Subsystem Hazard Analysis (SHA / SSHA), • Safety Requirements Hazard Analysis (SRHA), • Fault Tree Analysis (FTA), • Software Safety Analysis, • Prioritize safety effort using risk-based decision making, focusing analysis depth where it provides the most value rather than applying uniform process., • Define safety requirements and ensure clear traceability from hazard identification through mitigation implementation, verification, and closure., • Maintain concise, decision-oriented hazard tracking and risk documentation that supports engineering trade studies and timely risk acceptance., • Provide embedded safety engineering support to system design trades, test planning, operational procedures, and hardware/software utilization., • Represent system safety at:, • System Safety Working Groups (SSWG), • Integrated Product Teams (IPTs), • Design Reviews (SRR, PDR, CDR), • Test Readiness Reviews (TRR), • Safety Review Boards and customer technical reviews, • Support ground test, live-fire, and flight test operations through targeted pre-test hazard analysis, real-time safety support, and post-test risk assessment., • Develop and present lean, technically rigorous safety cases and Safety Assessment Reports (SARs) to internal leadership and government stakeholders., • Continuously refine safety processes, tools, and templates to improve clarity, speed, and engineering impact., • Bachelors degree in science, engineering, or software discipline with 8+ years of relevant or safety-related experience OR Masters degree in science, engineering, or software discipline with 5+ years of relevant or safety-related experience, • Demonstrated experience applying MIL-STD-882E in a tailored, risk-informed manner, • Experience performing system and software safety analyses for weapon systems or aerospace platforms, • Ability to independently assess, quantify, and clearly communicate technical safety risk, • Experience supporting design, development, integration, test, and verification of military systems, • Strong written and verbal communication skills, including briefing senior technical leaders and government stakeholders, • Experience with:, • Missile systems, hypersonic weapons, or advanced strike systems, • Flight test or live-fire test safety, • Complex embedded software or autonomy-enabled systems, • Proven experience presenting safety cases to high-level safety review boards, • Active Top-Secret clearance, • Strong understanding of DoD acquisition, certification, and operational safety environments Leadership Qualities Bias to Action and Creative Problem Solving. Desire and experience questioning assumptions in ways that lead to break through ideas that are ultimately implemented. Successfully bring in applicable processes/concepts/materials from other industries to achieve efficiency gains. Ability to personally resolve minor issues in development without requiring significant support. High Commitment, High Initiative. A successful candidate will have a genuine passion for Castelion's mission and consistently look for ways to contribute to the company's technical goals and prevent hardware blockers. Ability to work in a fast paced, autonomously driven, and demanding atmosphere. Strong sense of accountability and integrity. Clear Communicator. Proactively communicates blockers. Trusted in previous roles to be voice of company with regulators, suppliers, gate keepers and customers. Capable of tactfully managing relationships with stakeholders to achieve company-desired outcomes without compromising relationships. Emails, IMs and verbal interactions are logical, drive clarity, and detailed enough to eliminate ambiguity. ITAR Requirements:

Job DescriptionDescriptionAs a Senior RF Test Engineer, your core responsibility will be to own RF test strategy for all wireless products at Impulse, define the roadmap for future test needs, and drive cross-team alignment. You will work with RF engineers, RF software engineers, mechanical engineers, and others to meet test needs across a wide range of capabilities. You will work on uplink and downlink radios up to 32GHz, GNSS receivers, desense testing, antennas, and coexistence testing. Responsibilities • Work with a cross-disciplinary team to define and implement RF test requirements, implement RF test software architecture, and design and build RF test hardware fixtures., • Design RF acceptance criteria for flight readiness, • Implement scripts to control RF test equipment including spectrum analyzers, network analyzers, antenna test infrastructure, power meters, power supplies, and other devices., • Design and implement fixtures to test design compatibility with GNSS constellations and ground station infrastructure, • Work with hardware and software engineers to prepare testing for radiation and ground station test programs, • Generate key performance indicator matrices to plan testing for RF products, • Bachelor’s degree in Computer Science, Computer Engineering, Electrical Engineering or related technical field, • Experience writing automation scripts for RF hardware test, • Ability to work in the lab with RF equipment including spectrum analyzers, signal generators, network analyzers, GNSS simulators, and software defined radios, • Proficient in testing and troubleshooting RF devices, • 5+ years writing Python, LabView, TILE, or other test software, • Strong understanding of RF system parameters such as channel power, EVM, modulation, Es/N0, C/N0, and bandwidth, • Experience writing and documenting RF test procedures for use by other engineers and technicians, • Familiarity working with embedded Linux, • Strong software debugging skills, • Experience testing and troubleshooting microcontrollers and/or FPGA's, • Experience with common RF protocols like SRS4, DVBS-II, and CCSDS, • Analysis or test experience for electronics performance in radiation environments, • Experience with GNU radio flowgraph development and troubleshooting, • Experience implementing RF transmitter and receiver algorithms, • Familiarity with satellite spectrum licensing laws, agencies, and standards, • Experience testing RF devices for regulatory compliance, • Experience in a startup or agile development environment Additional Information: Compensation bands are determined by role, level, location, and alignment with market data. Individual level and base pay is determined on a case-by-case basis and may vary based on job-related skills, education, experience, technical capabilities and internal equity. In addition to base salary, for full-time hires, you may also be eligible for long-term incentives, in the form of stock options, and access to medical, vision & dental coverage as well as access to a 401(k) retirement plan. Impulse Space’s spacecraft manufacturing business is subject to U.S. export regulations including the International Traffic in Arms Regulations (ITAR) and Export Administration Regulations (EAR). This position requires applicants to be either U.S. Persons (i.e., U.S. citizen, U.S. national, lawful permanent U.S. resident (green card holder), an individual granted asylum in the U.S., or an individual admitted in U.S. refugee status) or persons eligible to obtain an export license from the U.S. Departments of State, Commerce, or other applicable U.S. government agencies. Learn more about the ITAR here. Impulse Space is an Equal Opportunity Employer; employment with Impulse Space is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.

Job Description Senior Avionics Engineer - Take Charge of Cutting-Edge Spacecraft Technology! El Segundo, CA | On-site Opportunity Summary Join a pioneering company that is redefining the boundaries of space exploration with its innovative propulsion technology. Our team is composed of top engineers with experience from leading aerospace companies, and we're on a mission to broaden access to high-energy orbits. As a Senior Avionics Engineer, you will have an exciting opportunity to lead the development of critical technology for our spacecraft, including our upcoming vehicle scheduled for launch in early 2026. With a focus on high agency and ownership, this role promises growth and expanded responsibilities as we continue to evolve. About Us We are at the forefront of space technology, developing groundbreaking spacecraft designed for the most challenging missions. Our vision is to revolutionize access to orbits ranging from LEO to cislunar space using our proprietary propulsion systems. Headquartered in Los Angeles, our innovative approach is backed by top-tier venture funding, allowing us to push the envelope in space exploration. Job Duties • Spearhead the entire electrical design process, including testing, qualification, and integration for our spacecraft, • Drive avionics development from initial concept through to flight-ready systems and integration, • Manage the design and interfacing of avionics, encompassing requirements capture, component selection, analysis, and system-level trade-offs, • Prototype and validate flight computers, power systems, communications, and electronic systems, • Ensure system reliability through root cause and corrective action investigation, debugging, and documentation, • Conduct hardware-in-the-loop testing and develop testbeds for system validation, • Lead efforts to comply with relevant government and safety standards Qualifications • BS in aerospace engineering, electrical engineering, computer science, computer engineering, or a related field, • 2+ years of experience in developing space electronics and avionic systems, • Proven track record in architecting and qualifying avionics systems for spaceflight, • Familiarity with government and MIL-spec standards, • Hands-on experience in circuit design and using electronics test equipment, • Experience with Altium Designer or similar tools, • Proficient in troubleshooting electronics at both the board and system levels, • Background in a fast-paced startup environment or equivalent experience, • Strong engineering foundation with a first-principles approach to problem-solving Preferred Experience • Experience with Altium Designer or similar software is a plus, • Familiarity with relevant government and MIL-spec standards Why Join Us • Excellent benefits and a strong sense of ownership in the work, • Venture-backed and well-funded, providing stability and room for growth, • Opportunity to work alongside industry-leading experts in a dynamic and innovative environment Compensation Details $120,000 - $180,000

Job Description A New Paradigm For Space Operations. Who We Are:Space Kinetic is a cleared, venture-backed startup focused on addressing urgent national security priorities. Our goal is to deliver a suite of asymmetric capabilities for space superiority and missile defense leveraging our proprietary electromechanical deployment system, which enables the rapid deployment of low-cost payloads through space without firing a thruster. Space Kinetic is currently assembling its TRL-5 prototype. Our goal is to leverage this platform to provide the United States with a new tool for securing the space domain & catalyzing the emerging space economy. What You'll Do:We are seeking a Senior Systems Integration and Test Engineer to be a key contributor to our current programs. This role is responsible for the hands-on integration of complex hardware and software components and the execution of system-level testing. The engineer will ensure that subsystems function together as expected in various environments. The ideal candidate has a strong background in bringing complex systems to life and verifying their performance against rigorous requirements. Key duties include: • Develop, document, and execute comprehensive integration and test plans for space-based systems., • Lead the hands-on integration of hardware and software subsystems, troubleshooting issues at the interface and system level., • Collaborate with hardware, software, and systems engineering team members to define interface requirements and resolve integration challenges in a timely manner., • Analyze test data and translate results into clear reports, presentations, and recommendations for stakeholders and cross-functional teams., • Contribute to the development of automated test scripts and procedures to improve efficiency and test coverage., • Contribute to the design and build of test Mechanical Ground Support Equipment (MGSE), • Contribute to the design and build of test Electrical Ground Support Equipment (EGSE), • Subject matter expertise on integration and test best practices, tools, and procedures., • Bachelor of Science (BS) or Master of Science (MS) degree in Aerospace, Mechanical, Electrical Engineering, or Computer Science, • A minimum of 5 years' experience in systems integration and testing, with a proven track record in either RF, SATCOM, radar, wireless systems, flight testing of military missiles, launch vehicles, spacecraft or aircraft., • Strong hands-on experience in HW/SW integration, system-level testing, and troubleshooting complex technical issues., • Proficiency with test equipment and software tools such as MATLAB, Python, or LabVIEW., • Proven ability to collaborate effectively with distributed, cross-functional teams to resolve technical challenges., • Familiarity with phased array technologies and satellite communications is a plus., • Strong communication skills, with experience in technical documentation and reporting., • To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder)., • Experience with products for aerospace applications., • Creative approach to problem solving, exceptional analytical skills, and engineering fundamentals., • Ability to work both autonomously and in a team., • Strong attitude to achieve results within time and cost constraints.*Our vision is unique, and so is the team we're building. If you're driven to succeed in this role, even if your background doesn't fully align with every qualification, we want your application.Where You'll Be: The position is onsite at our headquarters in El Segundo, CA. What We Offer: • Equity-Based Compensation, • Highly Competitive PTO and Holiday Calendar, • Comprehensive Medical, Dental, and Vision Coverage, • Unique Performance-Based Bonus Structure, • Health and Wellness Stipend Equal Employment Opportunity: Space Kinetic provides equal employment opportunities to all employees and applicants without regard to race, color, religion, age, sex, gender identity, sexual orientation, national origin, veteran status, disability or any other legally protected status. The annual base salary for this role is below. Pay Grades are determined by role, level, location, and alignment with market data. Individual pay will be determined on a case-by-case basis and may vary based on the following considerations: interviews and an assessment of several factors that are unique to each candidate, job-related skills, relevant education/experience, certifications, abilities of the candidate and internal equity. Pay Range$150,000—$190,000 USD

Job Description About Castelion Castelion is redefining defense development through rapid iteration, aggressive testing, and modern commercial manufacturing at scale. We design, build, and test next-generation long-range strike weapon systems to give the United States and its Allies a decisive advantage and deter future conflicts. Avionics Reliability Engineer We are hiring an Avionics Reliability Engineer to own environmental qualification and reliability validation across our avionics hardware. This role is responsible for developing and executing reliability test strategies, including HALT/HASS campaigns, and driving hardware improvement through deep failure analysis and cross-functional collaboration. This position is ideal for engineers who want hands-on ownership of environmental testing infrastructure and reliability processes while working closely with avionics design and manufacturing teams to rapidly mature flight hardware. Responsibilities • Develop reliability validation strategies for avionics hardware, including environmental and stress testing methodologies, • Design and execute HALT/HASS campaigns to identify failure modes and accelerate hardware maturation, • Specify, procure, and commission environmental test equipment and chambers, • Oversee and conduct environmental testing, including vibration, thermal cycling, and stress screening, • Perform live troubleshooting and root-cause analysis on hardware under test, • Translate test findings into actionable design improvements and engineering change orders (ECOs), • Partner with avionics design engineers to improve robustness and manufacturability, • Support manufacturing by developing and implementing screening procedures, authoring and verifying acceptance test procedures, and establishing reliability best practices to ensure product compliance and long-term performance., • Create and maintain clear documentation of test procedures, results, and reliability metrics, • Bachelors degree in electrical engineering, mechanical engineering, or related field, • Hands-on experience with environmental or reliability testing of electronic hardware, • Experience troubleshooting complex hardware systems in a lab environment, • Familiarity with standard lab instrumentation and data acquisition, • Strong understanding of failure analysis and root-cause methodologies, • Experience developing or running HALT/HASS or other accelerated life testing programs, • Familiarity with environmental chambers (thermal, vibration, combined stress), • Experience with avionics, aerospace, automotive, or other high-reliability hardware, • Background in reliability engineering, qualification testing, or validation engineering, • Experience writing test automation or analysis scripts (Python or similar), • Bias to Action and Creative Problem Solving. Desire and experience questioning assumptions in ways that lead to break through ideas that are ultimately implemented. Successfully bring in applicable processes/concepts/materials from other industries to achieve efficiency gains. Ability to personally resolve minor issues in development without requiring significant support., • High Commitment, High Initiative. A successful candidate will have a genuine passion for Castelion's mission and consistently look for ways to contribute to the company's technical goals and prevent hardware blockers. Ability to work in a fast paced, autonomously driven, and demanding atmosphere. Strong sense of accountability and integrity. All employees are granted long-term stock incentives as part of their employment at Castelion. All employees receive access to comprehensive medical, vision, and dental insurance, and the company offers four weeks of paid time off per year.

Job DescriptionDescriptionAs a Spacecraft Propulsion Engineer at Impulse Space, you will own all aspects of in-house propulsion system design, analysis, implementation and operation while working closely with a fast-paced, agile team that produces high-performance spacecraft from clean sheet designs. Responsibilities • Serve as a Responsible Propulsion Engineer for Impulse’s in-space propulsion system elements including bipropellant thrusters, valves, and pressure components, • Conduct analysis and testing to ensure that the performance and function of hardware meets intent, • Create and execute development, acceptance and qualification test campaigns, • Perform on-orbit mission support including flight data reviews and anomaly resolution, • Perform mission specific analysis and risk assessments an communicate to program stakeholders, • Work with wide-ranging teams across engineering, manufacturing and operations to deliver a reliable, high-performance and highly integrated system, • Resolve technical issues with innovative resourceful solutions Minimum Qualifications • Bachelor's degree in engineering or science, • 3+ years of demonstrated experience in the aerospace propulsion field, • Prior experience working on bipropellant rocket propulsion systems, • Proficiency in basic principles of fluids, thermodynamics, heat transfer, mechanics and materials, • Ability to perform system trades ranging from thermal-fluids analyses to materials selection, • Hands-on experience working with fluid, mechanical, electrical and controls systems, • Ability to operate complex test systems including vacuum pumps and vacuum chambers, • Demonstrated ability of taking project ownership and working collaboratively with small teams Preferred Skills and Experience • Master’s degree in aerospace or mechanical engineering, • Prior experience working in lead roles on ground test or flight propulsion systems, • Prior experience working with in-space propulsion systems including support of preflight mission analysis and on-orbit mission operations, • Familiarity with NASA and DoD standards regarding spaceflight propulsion specifications and standards, • Familiarity with a fluids analysis tools such as SINDA/FLUINT, GFSSP or similar, • Proficiency in CAD software with ability to learn new tools, • Flexible schedule and willing to travel as needed Additional Information: Compensation bands are determined by role, level, location, and alignment with market data. Individual level and base pay is determined on a case-by-case basis and may vary based on job-related skills, education, experience, technical capabilities and internal equity. In addition to base salary, for full-time hires, you may also be eligible for long-term incentives, in the form of stock options, and access to medical, vision & dental coverage as well as access to a 401(k) retirement plan. To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State. Learn more about the ITAR here. Impulse Space is an Equal Opportunity Employer; employment with Impulse Space is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.

Job DescriptionSalary: $120,000 to $180,000 depending on experience Who Were Looking For Quantum Space is redefining mobility and maneuverability in space. Our high-mobility spacecraft platforms support national security, civil, and commercial missions with unmatched flexibility and propulsion capability. We build fast and iterate quickly. We are seeking a highly motivatedTest Engineer with relevant professional experience or academic training related to plasma sources, devices, and diagnostics. The ideal candidate has a strong background in plasma physics and diagnostic techniques, including instrumentation, hands-on hardware implementation and test execution, and data analysis and interpretation. You will work in a fast-paced, high-performance environment, collaborating across engineering R&D, test, analysis, and hardware manufacturing teams to advance next-generation propulsion products and rapidly deliver flight-ready hardware. This role requires strong proficiency in experimental plasma physics, as well as the ability to work in a fast-paced R&D environment. Previous experience or a strong interest in propulsion systems (electric, fluid, chemical) is a plus. Where Youll Make an Impact • Lead experimental development and characterization of electric propulsion devices, such as Hall Effect Thrusters and RF Thrusters, • Design, implement, and operate plasma diagnostic systems including Langmuir probes, emissive probes, retarding potential analyzers, and optical diagnostics, • Analyze and interpret experimental data to support and validate existing analytical and computational models, • Develop test plans and execute hot-fire test campaigns in vacuum chamber environments, • Documents test results and contribute to technical reports, proposals, and publications, • Support thruster and propulsion system design and build iterations What It Takes • B.S. in Physics, Aerospace, Electrical Engineering, Mechanical Engineering or related discipline (M.S. or Ph.D. preferred), • 3+ years of experience with plasma physics diagnostics (relevant to electric propulsion and/or RF plasmas preferred), • Strong proficiency with instrumentation, experimental methods, and data analysis, • Solid understanding of plasma physics and propulsion systems, • Programming skills in Python, MATLAB, or similar for data analysis, • Hands-on experience with high-vacuum chamber testing, • Ability to design and troubleshoot experimental hardware, • Strong technical writing and communication skills, • Proven ability to work in a fast-paced, hands-on environment Nice-to-Have Experience • Experience with characterizing RF plasmas sources or electric propulsion (e.g., Hall Effect Thruster) discharge plumes, • Hands-on experience with spacecraft propulsion system design, build, integration, and flight qualification, • Knowledge of manufacturing methods (machining, composites, additive manufacturing), • Experience working with NASA and/or DoD programs What Youll Get • Innovation The opportunity to develop and test next-generation spacecraft propulsion systems., • Impact See your work directly enable mission success., • Growth Opportunities for technical leadership in a fast-growing space company., • Compensation Competitive salary, equity, and top-tier benefits including medical, dental, vision, generous leave, HSA, 401(k) matching, and equity sharing. Additional Requirements To comply with U.S. Government space technology export regulations, including ITAR, applicants must be a U.S. citizen, lawful permanent resident, protected individual per 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State

Job DescriptionDescriptionThe Development Test Engineer at Impulse, will lead the planning, execution, and analysis of tests critical to validating next-generation in-space mobility systems. This role is highly cross-functional, interfacing with design, analysis, manufacturing, and operations teams to ensure products meet performance, safety, and reliability requirements. The ideal candidate combines strong engineering fundamentals with hands-on test experience in a fast-paced development environment. This position plays a key role in maturing early-stage designs into flight-ready hardware. Responsibilities • Design, build, and commission test fixtures for fluid, cryogenic, high-pressure, cyclic, environmental, mechanical, and structural testing, • Execute tests safely and efficiently, including setup, operations, and troubleshooting during live test events, • Strong problem-solving and troubleshooting capabilities, • Work closely with design and manufacturing teams to ensure testability and rapid feedback cycles, • Excellent technical writing and documentation skills Minimum Qualifications • Bachelor’s degree in Mechanical, Aerospace, Electrical, or related engineering discipline, • A demonstrated understanding of mechanical, propulsion, fluid, or structural systems, • Strong data analysis skills using tools such as Python, MATLAB, or similar, • Hands-on experience with hardware in a laboratory or test-stand environment, • Ability to manage multiple test campaigns in a fast-paced environment Preferred Skills and Experience • Experience testing aerospace or spaceflight hardware (propulsion systems, structures, mechanisms, avionics), • Familiarity with high-pressure fluid systems, cryogenic systems, or hazardous test operations, • Proficiency with instrumentation, DAQ systems, and sensor selection/integration, • Demonstrated ability to develop test plans, execute complex tests, and document results, • Background in designing and automating test setups with NI, LabVIEW, PLCs, or similar platforms, • Ability to interpret engineering drawings, FEA/CFD results, and system requirements, • Prior involvement in fast-paced R&D or startup environments with rapid iteration cyclesAdditional Requirements: Compensation bands are determined by role, level, location, and alignment with market data. Individual level and base pay is determined on a case-by-case basis and may vary based on job-related skills, education, experience, technical capabilities and internal equity. In addition to base salary, for full-time hires, you may also be eligible for long-term incentives, in the form of stock options, and access to medical, vision & dental coverage as well as access to a 401(k) retirement plan. To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State. Learn more about the ITAR here. Impulse Space is an Equal Opportunity Employer; employment with Impulse Space is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.

Job DescriptionPlease Note: To conform with the United States Government Space Technology Export Regulations, the applicant must be a U.S. citizen, lawful permanent resident of the U.S., conditional resident, asylee or refugee (protected individuals as defined by 8 U.S.C. 1324b(a)(3)), or eligible to obtain the required authorizations from the U.S. Department of State. At CesiumAstro, we are developers and pioneers of out-of-the-box communication systems for satellites, UAVs, launch vehicles, and other space and airborne platforms. We take pride in our dynamic and cross-functional work environment, which allows us to learn, develop, and engage across our organization. If you are looking for hands-on, interactive, and autonomous work, CesiumAstro is the place for you. We are actively seeking passionate, collaborative, energetic, and forward-thinking individuals to join our team. We are looking to add an experienced Principal GNC Engineer I to our team. If you are great at what you do, enjoy working in a startup environment, and are passionate about developing GNC systems for leading-edge spacecraft, and aerospace communication systems, we would like to hear from you. In this position, you will draw on your experience on previous spacecraft to operate on a small team in the design and analysis of GNC systems for CesiumAstro satellites and payloads. You will be responsible for Guidance, Navigation, and Control through all stages of design, integration, test, and operations. As such, you will perform trade studies, lead design reviews, create models, and complete simulations and system testing. You will build, test, and fly hardware and software. As a CesiumAstro spacecraft team member, you will work on a small team to develop satellites and put them in orbit. Your work will have a direct impact on the success of the company. You will work closely with the engineering team, program management to ensure the successful build and launch of our satellite. Element will be the largest, most powerful rideshare satellite in LEO. We’re launching eight of them in the next four years, starting with our first launch this year. Together, our small team will design, build, and iterate to reduce mass and cost while increasing performance, reliability, and manufacturability of a new generation of satellites. Let’s build! JOB REQUIREMENTS AND MINIMUM QUALIFICATIONS • Master of Science (MS), or Doctorate (Ph.D.) degree in Aerospace Engineering from an accredited university or institution, • Minimum of 9 years of industry experience in satellite attitude and orbit systems, • Deep expertise in spacecraft attitude estimation, guidance, and control, including nonlinear state estimation theory and implementation (e.g., Extended Kalman Filters (EKF), Multiplicative EKF (MEKF), Unscented Kalman Filters (UKF), or other nonlinear observers); coordinate frame transformations; linear algebra; and nonlinear systems, • Experience with multiple spaceflight missions from concept to operations, • Experience in low earth orbit satellites, • Experience with post-CDR test failures and on-orbit failures that guide your design and test philosophies, • Experience with successful and unsuccessful recovery from on-orbit failures, • Experience in conceptualization, architecture design, requirements specification, design, test, and operations of various GNC architectures and components, • Familiarity with space mission simulation tools such as STK, Basilisk, GMAT, or FreeFlyer, • Experience defining spacecraft trajectories and orbital requirements, • Fluency with Python and C++, or other modeling languages, • Familiarity with spacecraft mission design including events, pointing modes, maneuver planning, and operations, • Excellent written and verbal communication skills PREFERRED EXPERIENCE, • Demonstrated experience designing, implementing, tuning, and validating flight-grade state estimators, including covariance propagation, bias estimation, sensor fusion (e.g., IMU, star tracker, GNSS, magnetometer), and Monte Carlo-based performance analysis, • Experience performing observability analysis, estimator consistency analysis (e.g., NEES/NIS), and robustness evaluation under sensor degradation or fault conditions, • Experience architecting end-to-end ADCS estimation pipelines, including fault detection, measurement rejection, mode-dependent filter configurations, and on-orbit estimator anomaly resolution, • CubeSat and SmallSat experience, • Hands-on experience with spacecraft instrumentation, subsystems, and test labs, • Experience with multiple mission simulation and flight architectures which drives your vision for the next generation of space software, • Experience in LEO, MEO, GEO, and deep space satellites

Job Description About Castelion Castelion is bringing a new approach to defense development and production: one that focuses on short, iterative design cycles, rapid testing in development, and modern commercial manufacturing strategies for production at scale. We're designing, building, and testing next generation long range strike weapons systems to give America and its Allies a definitive edge and deter future conflicts. Position Overview We are seeking a Lead Integration & Test Engineer with deep expertise in the integration and verification of warhead systems into complete hypersonic missile vehicles. This role focuses on leading the safe and reliable integration of warheads (including energetics, fuzing, safe-and-arm devices, and structural interfaces) with missile airframes, radars, propulsion, avionics, and thermal protection systems. You will own end-to-end integration & test strategies from subassembly through full vehicle level, supporting ground qualification, environmental testing, and flight test campaigns for next-generation hypersonic strike weapons. You will serve as the technical authority on warhead-vehicle integration and test, collaborating closely with design, manufacturing, propulsion, radar, quality, and mission assurance teams to meet stringent DoD standards and mission requirements. Key Outcomes for 2026 • Deliver a production ready integration & test process in Rio Rancho New Mexico, • Develop a plan to scale from low-rate initial production to full volume production supporting thousands of units per year, • Support a rapid test flight cadence to validate vehicle capability, • Develop safe integration and testing processes for the vehicle that ensure operator safety, • Lead warhead-to-vehicle integration activities including mechanical mating, electrical interface verification, fuze/S&A installation, and safe separation testing., • Develop and execute comprehensive vehicle-level Integration & Test plans covering functional checkout, ordnance arming sequences, environmental qualification, and system verification., • Design and commission integration tooling, test fixtures, and automated test equipment for warhead handling and full missile assembly., • Oversee environmental stress screening (thermal, vibration, shock, EMI/EMC) and functional performance testing of integrated warhead-vehicle systems., • Support flight test preparation, range coordination, pre-flight checkout, and post-flight data analysis and anomaly resolution., • Perform root-cause investigations and corrective actions for integration and test anomalies using FRACAS and fault tree analysis., • Ensure full compliance with explosive safety standards, DoD 6055.09, MIL-STD-810, and mission assurance requirements., • Mentor integration & test engineers and lead cross-functional I&T teams during build and test campaigns. Education: • 8+ years in integration and test for complex aerospace or defense systems., • 4+ years specifically working with warheads, munitions, or energetic systems integration., • Strong experience with ordnance handling, safe-and-arm devices, and energetic materials integration., • Proficiency in test automation (LabVIEW, Python, MATLAB), data acquisition systems, and telemetry., • Hands-on with environmental testing and ordnance functional verification., • Requirements management and configuration control., • Direct experience on DoD missile or hypersonic warhead programs., • Background in fast-paced development environments, • Knowledge of insensitive munitions and advanced warhead designs., • Prior flight test support at ranges, • Proven ability to lead technical teams in high-stakes, safety-critical environments., • Excellent communication and presentation skills for executive and customer briefings. Bias to Action and Creative Problem Solving. Desire and experience questioning assumptions in ways that lead to break through ideas that are ultimately implemented. Successfully bring in applicable processes/concepts/materials from other industries to achieve efficiency gains. Ability to personally resolve minor issues in development without requiring significant support. High Commitment, High Initiative. A successful candidate will have a genuine passion for Castelion's mission and consistently look for ways to contribute to the company's technical goals and prevent hardware blockers. Ability to work in a fast paced, autonomously driven, and demanding atmosphere. Strong sense of accountability and integrity. Clear Communicator. Proactively communicates blockers. Trusted in previous roles to be voice of company with regulators, suppliers, gate keepers and customers. Capable of tactfully managing relationships with stakeholders to achieve company-desired outcomes without compromising relationships. Emails, IMs and verbal interactions are logical, drive clarity, and detailed enough to eliminate ambiguity. ITAR Requirements All employees are granted long-term stock incentives as part of their employment at Castelion. All employees receive access to comprehensive medical, vision, and dental insurance, and the company offers four weeks of paid time off per year.

Job DescriptionDescriptionAs a Quality Engineer (Composites) at Impulse, you will own the connection between design intent, manufacturing execution, and flight performance for the composites hardware. You will work hands-on with technicians, manufacturing engineers, and design teams to prevent defects before they occur, rapidly diagnose failures, and continuously improve hardware reliability across spacecraft builds. Responsibilities • Partner with design, manufacturing, and integration teams to ensure hardware is built reliably and repeatably from prototype through production, • Perform closeout inspections, • Support early development test and build campaigns to characterize hardware performance, material properties, and design decisions, • Identify, investigate, and eliminate build defects through structured root cause analysis and corrective actions, • Develop inspection, acceptance, and quality control processes aligned with hardware reliability requirements, • Provide design-for-reliability and manufacturability feedback during design reviews and build planning, • Develop and implement MRP/ERP improvements for improved hardware handling, trace, data collection, and overall reliability, • Develop and implement build quality metrics to heighten awareness and to improve quality landscape over time, • Audit production floor processes against process requirements, • Identify requirement gaps and write specifications to fill those gaps, • Implement projects to improve manufacturing reliability, • Own training and certification of elevated sign-off privileges for processes, • Bachelor’s degree in Mechanical Engineering, Aerospace Engineering, Manufacturing Engineering, or related field, • 3+ years of experience in hardware manufacturing, aerospace, automotive, or high-reliability systems, • Demonstrated experience supporting production builds, integration, or test of primary structures and/or complex mechanical or electromechanical systems, • 4+ years of demonstrated build reliability experience with spacecraft, launch vehicles, aviation, robotics, or defense hardware, • Familiarity with AS9100, ISO 9001, or similar quality systems (practical application preferred over documentation focus), • Demonstrated experience with reliability engineering concepts (FMEA, reliability growth, Weibull analysis), • Demonstrated background working closely with technicians and production teams, • Demonstrated experience supporting rapid development or prototype-to-production transitions, • Technical familiarity with composites materials and manufacturing Compensation bands are determined by role, level, location, and alignment with market data. Individual level and base pay is determined on a case-by-case basis and may vary based on job-related skills, education, experience, technical capabilities and internal equity. In addition to base salary, for full-time hires, you may also be eligible for long-term incentives, in the form of stock options, and access to medical, vision & dental coverage as well as access to a 401(k) retirement plan. Impulse Space’s spacecraft manufacturing business is subject to U.S. export regulations including the International Traffic in Arms Regulations (ITAR) and Export Administration Regulations (EAR). This position requires applicants to be either U.S. Persons (i.e., U.S. citizen, U.S. national, lawful permanent U.S. resident (green card holder), an individual granted asylum in the U.S., or an individual admitted in U.S. refugee status) or persons eligible to obtain an export license from the U.S. Departments of State, Commerce, or other applicable U.S. government agencies. Learn more about the ITAR here. Impulse Space is an Equal Opportunity Employer; employment with Impulse Space is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.

Job DescriptionDescriptionAs a Senior Electrical Engineer (Digital Baseband), your core responsibility will be to own architecture, design, and bring up of custom digital circuit boards for radio basebands. You will work with RF engineers, RF software engineers, mechanical engineers, and others to meet test needs across a wide range of capabilities. You will work on uplink and downlink SDRs utilizing FPGAs, high speed digital peripherals, DACs, ADCs, and interfaces to other systems. You will have the opportunity to contribute to all aspects of spacecraft electronics development, from architecting new systems to building and operating them. Responsibilities • Design and bring up high speed digital baseband systems supporting software defined radios, • Contribute to new spacecraft RF architecture trades, • Develop circuit boards (schematic and layout) for spacecraft, with an emphasis on digital electronics, • Perform rigorous analyses and simulations of digital devices and systems, • Perform development testing of hardware in the lab, from single digital designs to entire RF systems, • Derive baseband hardware design requirements from system-level specifications, • Evaluate and design for mitigation of desense, EMI, EMC, and co-existence issues., • Own hardware through qualification and flight operations, • Establish and maintain high technical standards and mentor less experienced engineers, • Bachelor’s degree in Electrical Engineering or related field, • 5+ years professional experience designing digital electronics, • Proficiency with electronics component selection, analysis, simulation, schematics, and layout, • Knowledge of digital circuit design concepts including signal integrity, timing, etc., • Strong electrical engineering fundamentals, • Experience troubleshooting electronics problems at the board level or system level, • Ability to communicate technical challenges, explain rationale, and resolve concerns, • Familiarity with high-speed digital simulation software, such as Hyperlynx, Sigrity, SiWave, ADS, or similar Preferred Skills and Experience • Experience with Altium Designer, • Familiarity with electromagnetic sim tools such as ADS, HFSS, CST, Genesys, or similar, • Layout experience with large BGA ICs, • Experience with radiation-tolerant digital design including component selection, derating, SEU mitigation, and fault-tolerant architecture, • Familiarity with common RF protocols like SRS4, DVBS-II, and CCSDS, • Experience with multi-gigabit SERDES design, simulation, and testing, • Experience designing high speed digital interfaces such as DDR4/5, PCIe, RGMII/SGMII, Ethernet, • Experience in a startup or agile development environment Additional Information: Compensation bands are determined by role, level, location, and alignment with market data. Individual level and base pay is determined on a case-by-case basis and may vary based on job-related skills, education, experience, technical capabilities and internal equity. In addition to base salary, for full-time hires, you may also be eligible for long-term incentives, in the form of stock options, and access to medical, vision & dental coverage as well as access to a 401(k) retirement plan. Impulse Space’s spacecraft manufacturing business is subject to U.S. export regulations including the International Traffic in Arms Regulations (ITAR) and Export Administration Regulations (EAR). This position requires applicants to be either U.S. Persons (i.e., U.S. citizen, U.S. national, lawful permanent U.S. resident (green card holder), an individual granted asylum in the U.S., or an individual admitted in U.S. refugee status) or persons eligible to obtain an export license from the U.S. Departments of State, Commerce, or other applicable U.S. government agencies. Learn more about the ITAR here. Impulse Space is an Equal Opportunity Employer; employment with Impulse Space is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.

Job DescriptionDescriptionAs a Quality Engineer at Impulse, you will own the connection between design intent, manufacturing execution, and flight performance. You will work hands-on with technicians, manufacturing engineers, and design teams to prevent defects before they occur, rapidly diagnose failures, and continuously improve hardware reliability across spacecraft builds. Responsibilities • Partner with design, manufacturing, and integration teams to ensure spacecraft hardware is built reliably and repeatably from prototype through production, • Identify, investigate, and eliminate build defects through structured root cause analysis and corrective actions, • Develop risk-based inspection, acceptance, and quality control processes aligned with mission reliability requirements, • Support hardware integration, test, and environmental campaigns by diagnosing anomalies and driving resolution to closure, • Provide design-for-reliability and manufacturability feedback during design reviews and build planning, • Monitor hardware and supplier quality performance, using production and test data to drive continuous improvement Minimum Qualifications • Bachelor’s degree in Mechanical Engineering, Aerospace Engineering, Manufacturing Engineering, or related field, • 3+ years of experience in hardware manufacturing, aerospace, automotive, or high-reliability systems, • Demonstrated experience supporting production builds, integration, or test of complex mechanical or electromechanical systems, • Strong problem-solving skills with demonstrated root cause analysis experience Preferred Skills and Experience • 4+ years of demonstrated build reliability experience with spacecraft, launch vehicles, aviation, robotics, or defense hardware, • Familiarity with AS9100, ISO 9001, or similar quality systems (practical application preferred over documentation focus), • Demonstrated experience with reliability engineering concepts (FMEA, reliability growth, Weibull analysis), • Demonstrated background working closely with technicians and production teams, • Demonstrated experience supporting rapid development or prototype-to-production transitions Additional Information: Compensation bands are determined by role, level, location, and alignment with market data. Individual level and base pay is determined on a case-by-case basis and may vary based on job-related skills, education, experience, technical capabilities and internal equity. In addition to base salary, for full-time hires, you may also be eligible for long-term incentives, in the form of stock options, and access to medical, vision & dental coverage as well as access to a 401(k) retirement plan. Impulse Space’s spacecraft manufacturing business is subject to U.S. export regulations including the International Traffic in Arms Regulations (ITAR) and Export Administration Regulations (EAR). This position requires applicants to be either U.S. Persons (i.e., U.S. citizen, U.S. national, lawful permanent U.S. resident (green card holder), an individual granted asylum in the U.S., or an individual admitted in U.S. refugee status) or persons eligible to obtain an export license from the U.S. Departments of State, Commerce, or other applicable U.S. government agencies. Learn more about the ITAR here. Impulse Space is an Equal Opportunity Employer; employment with Impulse Space is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.

Job DescriptionDescriptionVenturi Astrolab, Inc. (Astrolab) is pioneering new ways to explore and operate on distant planetary bodies. We are singularly focused on designing, building, and operating a fleet of multi-purpose commercial planetary rovers to extend and enhance humanity’s presence in the solar system. We are seeking motivated, creative, and exceptional people to join our world-class team. The Avionics team is responsible for all aspects of the electrical systems and hardware on Astrolab’s electric rover vehicles and ground support equipment. We work collaborative with all teams at Astrolab to provide exceptionally capable and reliable electronics to serve our missions. The Principal Power Electrical Engineer will participate in all aspects of the development and test of power avionics hardware for Astrolab rovers. The ideal candidate has 15+ years of experience in power electronics design, including schematic capture, PCB layout, and testing. This position will report to the Director of Avionics Engineering and will be based in our Hawthorne, CA office. What you'll do: • Own the development of vehicle power electronics from clean sheet to flight. For example: solar power conversion, battery management systems, power distribution and load management, voltage regulators, etc, • Develop and implement PCBA requirements, use-cases, and system integration, • Schematic capture and PCBA layout for power and analog circuits in Altium Designer, • Design analysis including power, size, mass, Monte Carlo tolerances, and reliability related, • PCBA design verification testing, qualification testing, and system integration testing, • Lead design reviews for inter-disciplinary audiences, • Bachelor of Science degree in Electrical Engineering, Computer Engineering, or equivalent, • 15+ years of experience in power electronics design including schematic capture, PCB layout, and testing, • Expertise in solar power, voltage regulation, load management, fault protection, power transmission, analog instrumentation, and digital circuits, • Skilled at schematic capture and layout of complex PCBAs, • Skilled at performing circuit analyses in SPICE and Excel, • Proficiency with basic electronic lab equipment such as power supplies, oscilloscopes, DMMs, signal generators, soldering iron, etc, • Join a team of best-in-class engineers building the foundation of planetary surface exploration, • Equity ownership in the company, • Comprehensive health benefits, including medical, dental, vision, and mental health support, • 401(k) plan with company match, • Flexible PTO and parental leave, • Home office set up reimbursement, • Fully flexible and remote friendly work environment, • Weekly lunch stipend, plus complimentary snacks and beverages on-site, • Once a month social hour on-site with food and drinks

Job Description Divergent is a technology company that has architected, invented, built, and commercialized an end-to-end factory system called the Divergent Adaptive Production System (DAPS) that comprehensively uses machine learning to optimally engineer, additively manufacture, and flexibly assemble complex integrated vehicle structures and subsystems. Products created using DAPS are superior in performance, lower in cost, rapidly customizable to meet mission and customer-specific requirements, faster to market, and scalable on demand to high volume production. Divergent is a qualified Tier 1 supplier to global automotive OEMs, and Divergent is now expanding to support mission critical needs in the Aerospace and Defense sector. Join us to be a part of this transformative journey, where your impact will shape the future of technology and production. Divergent is a technology company that has architected, invented, built, and commercialized an end-to-end factory system called the Divergent Adaptive Production System (DAPS) that comprehensively uses machine learning to optimally engineer, additively manufacture, and flexibly assemble complex integrated vehicle structures and subsystems. Products created using DAPS are superior in performance, lower in cost, rapidly customizable to meet mission and customer-specific requirements, faster to market, and scalable on demand to high volume production. Divergent is a qualified Tier 1 supplier to global automotive OEMs, and Divergent is now expanding to support mission critical needs in the Aerospace and Defense sector. Join us to be a part of this transformative journey, where your impact will shape the future of technology and production. Purpose Divergent aims to revolutionize industrial manufacturing in the aerospace and defense industries through our DAPS (Divergent Adaptive Production System) technology. Our patented production system incorporates Nodes™ – 3D-printed metal connectors – with lightweight materials to create strong and efficient complex structures. Divergent's technology eliminates tooling and drives radical innovation, capital reduction, and sustainability in vehicle manufacturing. Divergent is seeking a skilled and motivated engineer to support the next generation of industry-leading aerospace vehicle development. We're committed to transforming powertrain components away from traditional manufacturing by using new materials and new technologies. To do this, we need a forward-looking and innovative engineer who will help shape the future of powerplant and power transmission design. The Senior Powertrain Engineer will be responsible for product development, from program kick-off to start of production. You are accountable for trades studies of initial concepts through the final released design of a system, incorporating design elements like valves, gears, shafts, airfoils, bearings and lubrication systems based upon parametric analysis. You will deliver detailed designs substantiated with FEA models and simulation for rotating components, gear trains and lubrication systems. Finally, you will supervise the testing and qualification of the powertrain system. You must collaborate with cross-functional teams to understand manufacturing/design capabilities and limitations and to ensure proposed design changes can be efficiently produced and assembled. You will also act as technical liaison between Divergent and its customers and suppliers, to ensure product requirements are concurred, tracked and achieved. The Role • Create and evaluate powertrain conceptual (layout) designs., • Create and manage CAD designs of powertrain components, including gears, shafts, bearings and lubrication elements., • Build up and analyze FE Models of gears, shafts, bearings and gearbox lubrication systems., • Design geartrain components for manufacturability., • Present design summary/reports efficiently at meetings and to other relevant engineers or external parties., • Create, refine, and execute new technical solutions for aerospace structures to support external customer programs and joint development efforts., • Work collaboratively in a team environment within the DAPS Product Engineering team and cross-functionally with other disciplines to efficiently design and release gearbox structures that are optimized for mass, efficient production, and assembly., • Work cross-functionally to implement cost reduction, methods and product improvements, and support prototype and production build activities., • Maintain technical documentation, including best practices and lesson learned., • Ability to lawfully access information and technology that is subject to US export controls, • BS or MS in Mechanical Engineering or equivalent., • Experience in powertrain design., • CAD experience creating detailed models. Siemens NX is a plus., • PLM experience. Teamcenter is a plus., • Experience in gear analysis. MASTA and Transmission3D are a plus., • Experience in analysis software packages such as FLOWNEX and LDP., • Experience with aerospace load applications and AGMA or ISO gear and bearing standards., • Experience interfacing with engineering, testing, and manufacturing groups to understand system designs and the associated constraints., • Experience with powertrain layout, including trade studies to optimize volume and weight., • Knowledge of overall vehicle systems/sub-systems and requirements., • Experience supporting analysis and completing documentation for product approval and launch., • Experience supporting powertrain design and analysis throughout the design, build, and test phases of a development cycle., • Experience with qualifying powertrains for flight with DoD or FAA., • Experience managing system configurations and managing changes to size, weight, and cost constraints., • Holistic Compensation Package: Enjoy a world-class compensation package that includes a competitive salary, equity plan, and discretionary results-based incentive bonus opportunities, ensuring you're truly valued for your contributions., • Wellness and Time Off: Embrace a healthy lifestyle with paid vacation, sick time, and company holidays, including a year-end shutdown to recharge. We support growing families with paid parental leave, recognizing the importance of bonding time., • Comprehensive Health and Wellness: Prioritize your well-being with our comprehensive health and wellness benefits, offering both HMO and Premium PPO options. Additionally, benefit from company-sponsored life insurance and short and long-term disability coverage for peace of mind., • Investment in Growth: We're committed to your professional development. Take advantage of reimbursement opportunities for learning and development initiatives, empowering you to continuously expand your skill set and reach peak performance., • Collaborative and High-Performing Environment: Join our collaborative, dynamic, and high-performing team within a fast-paced, mission-driven company. Together, we're disrupting the traditional manufacturing industry, fostering innovation, and integrating people and technology to reduce our footprint. Equal Employment Opportunity Divergent is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected characteristic. Divergent provides affirmative action in employment for qualified Individuals with Disabilities and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans' Readjustment Assistance Act. EEO Poster In order to adjust to changes in our business, it may become necessary to add, remove or modify certain duties and responsibilities, or to reassign you to another job position. From time to time you may be asked to work on special projects or to assist with other work. Your cooperation and assistance in performing such additional work is expected. E-Verify: Right to Work Our company participates in E-Verify. E-Verify is a program that electronically confirms a candidate's eligibility to work in the United States after completing the Employment Eligibility Verification (Form I-9). The information provided on the Form I-9 is compared to the records contained in the Social Security Administration and Department of Homeland Security (DHS) databases. This helps employers verify the identity and employment eligibility of newly hired employees. Eligibility to Work Poster (English) | Eligibility to Work Poster (Spanish) Los Angeles Fair Chance Initiative for Hiring Ordinance (FCIHO) Pursuant to the Los Angeles Fair Chance Initiative for Hiring Ordinance (FCIHO), we will consider for employment qualified applicants with arrest and conviction records. No agencies, no solicitations, and no calls please.

Job DescriptionDescriptionVenturi Astrolab, Inc. (Astrolab) is pioneering new ways to explore and operate on distant planetary bodies. We are singularly focused on designing, building, and operating a fleet of multi-purpose commercial planetary rovers to extend and enhance humanity’s presence in the solar system. We are seeking motivated, creative, and exceptional people to join our world-class team. As an EMC Engineer, you will be responsible for ensuring Avionics components are designed to endure the harsh electromagnetic environmental effects of interplanetary space. You will play a pivotal role in defining the design criteria for state-of-the-art avionics and electro-mechanical systems for the lunar surface with a strong focus on electromagnetic compatibility, in-space charging effects, and interdisciplinary requirements. You will be joining a company at the ground-level and have immense influence over the future of lunar exploration. What you'll do: • Collaborate closely within cross-functional Engineering teams to capture requirements, lead design trades with respect to EMI/EMC, and integrate the design into the rover systems., • Contribute to full avionics and electro-mechanical systems/subsystems from system to component level with specific focus on E3 design criteria and operational/survivability requirements., • Analyze and contribute to designs relating to the effects of circuit and power system grounding architectures, structural electrical bonding, circuit isolation, shielding effectiveness, radiated/conducted emissions and susceptibility, near field/far field electromagnetics, transient protection, signal and power integrity, and general RF compatibility., • Troubleshoot EMI issues from board to system level., • Operate and automate a variety of EMI, RF, and electronics test equipment (spectrum analyzers, network analyzers, signal generation, oscilloscopes) within the context of avionics development and in house EMC testing., • Create and update technical documentation including command media, system diagrams, schematics, interface control documents, procedures, work and/or build orders, vendor and payload requirements, and test/anomaly reports., • Bachelor’s degree in electrical engineering, physics, or other engineering discipline., • 5+ years of experience in EMI/EMC requirements, analysis, design, and testing for spacecraft systems and/or avionics component design (academic and personal projects apply)., • Proficient in the use of lab equipment such as oscilloscopes, multimeters, signal generators, logic analyzers, etc., • Proficient with Analytics/Modeling/Simulation tools such as LTSpice, and experience with electrical circuit analysis using simulation tools such as Spice or equivalent., • Familiarity with SMC-S-016 testing requirements, and testing per SMC-S-016., • Knowledge of electrical safety and EMC commercial compliance standards and/or testing., • MIL-STD-461 experience across the full range of EMC test (radiated susceptibility, radiated emissions, conducted susceptibility, conducted emissions) standards., • Experience in high power avionics system designs for spacecraft including: LDO Regulators, Buck/Boost converters, power line filters and various spacecraft grounding schemes for high voltage systems., • Experience in motor controller system designs for brushless DC motors (BLDC) and permanent magnet synchronous motors (PMSM) in both low and high voltage systems., • Ability to read, interpret and follow circuit schematics, PCB layouts, engineering drawings, BOMs, cable harnesses, wiring schematics, interface diagrams, layout drawings, mechanical drawings, and CAD software., • Creative problem solver that can assess risk and make collaborative design and development decisions., • Strong presentation experience in highly technical design forums and reviews (Preliminary Design Reviews, Critical Design Reviews, Flight Readiness Reviews, etc.)., • Experience with NX or similar CAD software including electrical harness routing., • Work with a team of best-in-class engineers building the foundation of planetary surface exploration, • Ownership in the company, • Medical, dental, and vision coverage, • 401(k) with matching, • Flexible time off and parental leave, • On-site snacks, beverages, and 2x weekly lunches, • Flexible work environment

Job DescriptionDescriptionVenturi Astrolab, Inc. (Astrolab) is pioneering new ways to explore and operate on distant planetary bodies. We are focused on designing, building, and operating a fleet of multi-purpose commercial planetary rovers to extend and enhance humanity’s presence in the solar system. We are seeking motivated, creative, and exceptional people to join our team. The Avionics team is responsible for all aspects of the electrical systems and hardware on Astrolab’s electric rover vehicles and ground support equipment. We work collaboratively across engineering disciplines to deliver exceptionally capable, reliable electronics that support flight and mission operations. The Staff Mixed Signal Electrical Engineer will lead the development, verification, and integration of mixed signal avionics hardware for Astrolab rovers. This role owns mixed signal PCBA architecture and execution from clean sheet design through qualification and flight. The ideal candidate has 10+ years of experience in complex electrical hardware design, including schematic capture, PCB layout, analysis, and testing in high-reliability environments. This position will report to the Director of Avionics Engineering and will be based in our Hawthorne, CA office. What you'll do: • Own mixed signal PCBA development from clean sheet through qualification and flight, • Define requirements, architectures, and con ops in collaboration with cross-functional engineering teams, • Perform schematic capture and PCB layout of complex power, digital, and analog circuit PCBAs using Altium Designer, • Design analysis, including power, size, mass, Monte Carlo tolerances, signal integrity, and reliability-related., • Lead PCBA design verification testing, qualification testing, and system integration efforts, • Drive and present design reviews for interdisciplinary audiences, providing technical leadership and clear trade recommendations, • Support manufacturing, environmental testing, and flight operations as needed What's Prepared You: • Bachelor of Science degree in Electrical Engineering, Computer Engineering, or equivalent, • 10+ years of experience in power, digital, and analog electronics design, including schematic capture, PCB layout, analysis, and testing, • Design proficiency with voltage regulators, FPGAs, SoCs, high-speed data interfaces, precision analog instrumentation, clocking architectures, and mixed signal integration, • Experience taking hardware from early architecture through qualification, production, or flight, • Skilled at performing circuit simulations and analysis in SPICE, Excel, and other tools for analog behavior, signal integrity, size and mass, and power optimization, • Proficiency with electronic lab equipment such as power supplies, oscilloscopes, DMMs, signal generators, and soldering tools, • Demonstrated success operating with ownership in dynamic, fast-paced environments Additional Responsibilities, • Design for space environments including radiation impacts, mitigation strategies, and long duration reliability considerations Benefits and Perks • Join a team of best-in-class engineers building the foundation of planetary surface exploration, • Equity ownership in the company, • Comprehensive health benefits, including medical, dental, vision, and mental health support, • 401(k) plan with company match, • Flexible PTO and parental leave, • Home office set up reimbursement, • Fully flexible and remote friendly work environment, • Weekly lunch stipend, plus complimentary snacks and beverages on-site, • Once a month social hour on-site with food and drinks

Job DescriptionDescriptionAs a Thermal Engineer at Impulse, you will be responsible for thermal management of spacecraft from concept, analysis, and design, to implementation, testing, and flight while working closely with a fast-paced, agile team that strives to make a high-performance spacecraft from a clean sheet design. Responsibilities • Develop and maintain thermal models of spacecraft, systems, and components, • Determine appropriate physical properties, environments, and boundary conditions, • Select and design of thermal management hardware, • Oversee and define thermal cycle and vacuum testing of components and spacecraft, • Analyze test data to correlate models and improve model fidelity, • Collaborate with design engineers to implement effective thermal management strategies, • Communicate with suppliers to determine properties and specify requirements of materials, • Bachelor’s degree in mechanical or aerospace engineering, • 1+ years' of demonstrated experience in developing and maintaining thermal models of spacecraft, systems, components, etc., • 1+ years' of demonstrated experience in selection/design and implementation of thermal management hardware such as heat pipes, radiators, heaters, thermal paint, tape and MLI, • Ability to perform thermal testing, flight/ground testing and data analysis, • Graduate work in numerical methods or heat transfer, • Creative solutions to complex problems, • Experience with successful thermal management strategies, • Experience with cryogenic fluids and fluid analysis software such as Starccm+, • Experience with Siemens Simcenter / Ansys Thermal and Thermal Desktop, • Prior experience with spacecraft design, • Experience working on a launch vehicle or satellite development effort, • Experience in a startup or agile development environmentAdditional Information: Compensation bands are determined by role, level, location, and alignment with market data. Individual level and base pay is determined on a case-by-case basis and may vary based on job-related skills, education, experience, technical capabilities and internal equity. In addition to base salary, for full-time hires, you may also be eligible for long-term incentives, in the form of stock options, and access to medical, vision & dental coverage as well as access to a 401(k) retirement plan. To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State. Learn more about the ITAR here. Impulse Space is an Equal Opportunity Employer; employment with Impulse Space is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.

Job DescriptionDescriptionAs a Mechanical Engineer at Impulse for our Vehicle Engineering Team, you will own all aspects of the design, analysis, build, test and integration of flight hardware – working with cross-functional engineering teams to accomplish this. This means cradle-to-grave ownership of pressurized and/or unpressurized structures in support of Impulse’s collection of next generation advanced propulsion space vehicles. Responsibilities • Design, analyze, build, test, and document innovative structures; example systems include primary structure weldments, tank internal fluid/structural devices, payload attachment fittings, and stage propulsion/avionics integration hardware, • Steer system definition, layout, requirements, and verification, • Support first article build through the ramp to production in collaboration with the manufacturing team, rolling in DFM and reliability improvements, • Support development and qualification test campaigns in collaboration with the test team, creating test plans to gather key learnings and demonstrate flightworthiness, • Establish driving load cases and environments in collaboration with the loads/dynamics and thermal teams, • Collaborate effectively with partner teams (such as propulsion, avionics, and GNC) to create a high performing, integrated system Minimum Qualifications • Bachelor’s degree in Mechanical Engineering or related field, • 5+ years demonstrated experience designing and analyzing structural aerospace hardware, • Strong knowledge of strength and stability hand calculations for structural sizing and model validation, • Strong understanding of mechanics of materials, material failure modes, and associated analysis methods, • Familiarity with a wide set of manufacturing processes such as machining, welding, forming, and joining methods, • Proficiency with CAD software and assembly management, • Demonstrated experience working collaboratively across different teams, • Ability to communicate technical challenges, explain rationale and/or resolve concerns Preferred Skills and Experience • Master’s degree in Mechanical Engineering or related field, • 7+ years of demonstrated experience designing and analyzing highly performant structures with space-flown hardware, • Experience with aerospace aluminum welding, inspection, and allowables development, • Experience with composite primary or secondary structure design, analysis, and testing, • Experience with payload accommodations, testing, and validation, • Experience with structural testing, validation, and correlation methods, • Experience working on a launch vehicle development effort, • Experience in a startup or agile development environment Compensation bands are determined by role, level, location, and alignment with market data. Individual level and base pay is determined on a case-by-case basis and may vary based on job-related skills, education, experience, technical capabilities and internal equity. In addition to base salary, for full-time hires, you may also be eligible for long-term incentives, in the form of stock options, and access to medical, vision & dental coverage as well as access to a 401(k) retirement plan. Impulse Space’s spacecraft manufacturing business is subject to U.S. export regulations including the International Traffic in Arms Regulations (ITAR) and Export Administration Regulations (EAR). This position requires applicants to be either U.S. Persons (i.e., U.S. citizen, U.S. national, lawful permanent U.S. resident (green card holder), an individual granted asylum in the U.S., or an individual admitted in U.S. refugee status) or persons eligible to obtain an export license from the U.S. Departments of State, Commerce, or other applicable U.S. government agencies. Learn more about the ITAR here. Impulse Space is an Equal Opportunity Employer; employment with Impulse Space is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.

Job Description A New Paradigm For Space Operations. Who We Are:Space Kinetic is a cleared, venture-backed startup focused on addressing urgent national security priorities. Our goal is to deliver a suite of asymmetric capabilities for space superiority and missile defense leveraging our proprietary electromechanical deployment system, which enables the rapid deployment of low-cost payloads through space without firing a thruster. Space Kinetic is currently assembling its TRL-5 prototype. Our goal is to leverage this platform to provide the United States with a new tool for securing the space domain & catalyzing the emerging space economy. What You'll Do: The Senior Mechanical Design Engineer will provide guidance for design and prototype builds for the Space Kinetic core technology to achieve our mission of a flight demo within the next 2 years in a fast-paced startup environment. Design and develop system and subsystem assemblies, mechanisms and moving assemblies including linkages, gears, cams, actuators, and precision motion systems. Perform mechanism design, tolerance analysis, and kinematic studies to ensure reliable operation. Create 3D CAD models, assemblies, and engineering drawings using tools such as SolidWorks, Creo, CATIA or NX. Support the mechanical simulations and FEA teams creating step files, simplified reps and volumes to assist with the modeling to validate strength, fatigue, and functional performance. Design and develop prototype assemblies and test mechanisms to validate functionality and operational stability. Work with and support cross-functional teams including simulation, electrical, manufacturing, and systems engineering. Support design for manufacturing (DFM) and design for assembly (DFA) initiatives to drive down cost and schedule. Prepare technical documentation, test plans, and support design reviews. Key Responsibilities: Mechanism Development • Design and develop space-rated mechanisms, including:, • Release and separation systems, • Motorized actuators and gear trains, • Payload pointing mechanisms, • Precision robotic or kinematic mechanisms, • Mechanism torque and friction calculations, • Select appropriate space-qualified materials, lubricants, bearings, and coatings., • Support development of hardware design and builds as well as prototype testing., • Investigate functional test anomalies and implement corrective design changes., • Lead mechanical support for environmental testing, including:, • Thermal Vacuum (TVAC), • Random vibration, • Shock testing, • Work closely with manufacturing and producibility teams to ensure designs are producible and testable., • Support assembly, integration, and test (AIT) of spacecraft hardware., • Follow design and hardware I&T processes, • Generate and maintain engineering documentation, including:, • Mechanical design packages, • Interface Control Documents (ICDs), • Assembly procedures, • Test plans and reports, • Present designs during major program reviews:, • SRR (System Requirements Review), • PDR (Preliminary Design Review), • CDR (Critical Design Review), • TRR (Test Readiness Review) What It Takes: • Bachelor's or Master's degree in Mechanical Engineering or related field., • 5+ years of mechanical design experience with focus on mechanisms., • Strong knowledge of:, • Kinematics and dynamics of mechanisms, • Gear systems, cams, linkages, springs, • Bearings and power transmission components, • Proficiency with 3D CAD software (SolidWorks, Creo, CATIA, or NX)., • Experience with GD&T and tolerance stack-up analysis., • Familiarity with prototype development and testing, • Ability to work with minimal direction or support and to learn quickly; strong analytical skills; creative and innovative thinking; detail-oriented; calm under pressure; commitment to follow-through; enthusiastic with a talent for motivating others; receptive to criticism and open to others' ideas; and effective in written communication., • Ability to build and maintain a network of talented individuals. Prioritizes organizational and planning skills., • To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder)., • Experience designing deployable space mechanisms., • Knowledge of space-rated materials, lubricants, and bearings., • Experience with spacecraft structures and payload integration., • Familiarity with NASA or DoD spacecraft development standards., • Hands-on experience in prototype builds and mechanism troubleshooting., • Strong understanding of mechanism kinematics and dynamics, • Experience designing high-reliability aerospace hardware, • Ability to work in cross-disciplinary engineering teams, • Strong problem-solving and root-cause investigation skills, • Experience working in fast-paced spaceflight development programs Where You'll Be: The position is onsite at our headquarters in El Segundo CA . Domestic travel may be required (up to ~20% of the year). What We Offer: • Competitive Base Salary + Equity-Based Compensation, • Highly Competitive PTO and Holiday Calendar, • Comprehensive Medical, Dental, and Vision Coverage, • Unique Performance-Based Bonus Structure, • Health and Wellness Stipend Equal Employment Opportunity: Space Kinetic provides equal employment opportunities to all employees and applicants without regard to race, color, religion, age, sex, gender identity, sexual orientation, national origin, veteran status, disability or any other legally protected status. The annual base salary for this role is currently $109,000 - $150,000. Pay Grades are determined by role, level, location, and alignment with market data. Individual pay will be determined on a case-by-case basis and may vary based on the following considerations: interviews and an assessment of several factors that are unique to each candidate, job-related skills, relevant education/experience, certifications, abilities of the candidate and internal equity. The annual base salary for this role is below. Pay Grades are determined by role, level, location, and alignment with market data. Individual pay will be determined on a case-by-case basis and may vary based on the following considerations: interviews and an assessment of several factors that are unique to each candidate, job-related skills, relevant education/experience, certifications, abilities of the candidate and internal equity. Pay Range$109,000—$150,000 USD

Job Description Overview Propulsion Project Engineer LOCATION: El Segundo, CA JOB STATUS: Full Time CLEARANCE: Active DoD Secret (TS/SCI preferred) SALARY: 130,000 to 175,000 Join the U.S. Space Force Launch Enterprise SE&I 2 program—the premier systems engineering support contract for launch operations. In this role, you’ll serve as a trusted advisor bridging government, Aerospace Corp, and industry partners to ensure launch vehicle propulsion systems are designed, tested, verified, and successfully flown. You’ll apply your expertise across solid and liquid propulsion, rocket engines, and spacecraft propulsion integration to guarantee mission success. REQUIRED QUALIFICATIONS / SKILLS • Bachelor’s degree in STEM; Master’s preferred., • 10+ years of aerospace engineering experience with launch vehicle propulsion systems focus., • Expertise in solid/liquid propulsion, engine testing, procedures, anomaly resolution, and launch integration., • Proven experience with risk assessments and mitigation planning., • Strong knowledge of systems engineering across launch vehicle and spacecraft propulsion lifecycles., • Experience supporting Space Force, NASA, NRO, LVCs, and Aerospace Corp programs., • Skilled in knowledge capture, process definition, training, and technical documentation., • Excellent verbal and written communication skills; capable of briefing senior stakeholders., • Proficiency in MS Word, Excel, PowerPoint, and engineering IT systems (Jira, Confluence)., • Active DoD Secret clearance required; TS/SCI preferred. RESPONSIBILITIES • Support customer acquisition functions: requirements development, RFPs, cost/technical/schedule/performance reporting., • Perform systems engineering across the full launch vehicle lifecycle, including requirements definition, design reviews, test reviews, risk management, pedigree tracking, hardware acceptance, verification, operations, anomaly resolution, and post-flight propulsion analysis., • Plan, coordinate, and brief Engineer Review Boards, program reviews, and technical meetings., • Conduct technical data management: data mining, reporting, and analysis for propulsion and launch vehicle subsystems., • Provide training, certification, and mentorship to engineering teams, including course development and peer review., • Collaborate with USAF System Program Offices, Aerospace Corp, Launch Vehicle Contractors (LVCs), subcontractors, and launch sites., • Prepare written evaluations, technical reports, and briefings for senior leadership. Contribute to cutting-edge launch vehicle and spacecraft propulsion engineering for national security missions, working alongside top-tier engineers in a collaborative, mission-driven environment.

Job Description Lead Avionics Engineer – Drive Next-Generation Spacecraft Systems! El Segundo, CA | On-site Opportunity Summary A seed-stage deep-tech startup is developing next-generation platforms that enable mobility, maneuverability, and in-space resource capability for a wide range of orbital missions. The company is focused on advancing spacecraft performance through novel propulsion and onboard systems, supporting missions that require reliability in demanding orbital environments. The engineering team brings experience across spacecraft development, launch systems, and high-reliability hardware programs, and the company is entering a rapid build and test phase. As a Lead Avionics Engineer, you will own the avionics and electronic system architecture across the spacecraft platform. You will guide design decisions from concept through hardware bring-up and flight readiness, working across flight computers, power systems, communications, and supporting electronics. This role is built for someone who wants to take true ownership, move quickly, and help shape the technical direction of a company that is building hardware to operate in some of the most complex mission environments in space. About Us We are a venture-backed space technology startup building high-performance spacecraft platforms that support in-space mobility and future propellant generation capabilities. Our mission is to expand what is possible in orbit by pairing advanced propulsion with tightly integrated spacecraft systems. Operating from Southern California, we combine a first-principles engineering culture with a fast-moving startup mindset, giving engineers real ownership over design, testing, and mission execution. Job Duties • Lead avionics architecture, design, qualification, and integration across the spacecraft platform, • Develop flight-ready electronics from concept through system integration and mission operations, • Translate operational needs into technical requirements and system-level trade studies, • Design and prototype flight computers, power distribution, networking, and comms hardware, • Perform structured debugging, fault isolation, and root-cause investigations, • Build hardware-in-the-loop test environments and validation frameworks, • Ensure reliability, testability, and compliance across mission-critical systems Qualifications • Bachelor’s degree in electrical engineering, aerospace engineering, computer engineering, computer science, or related field, • 5+ years of experience designing avionics or space-grade electronics, • Direct experience delivering flight-qualified or mission-critical electronic systems, • Familiarity with government, aerospace, or industry hardware standards, • Hands-on background in circuit design, debugging, and test equipment use, • Proficiency with PCB design tools such as Altium or similar platforms, • Strong system-level troubleshooting capability across hardware and software interfaces, • Experience working in fast-paced engineering environments with significant ownership, • Strong technical foundation supported by first-principles problem solving Preferred Experience • Avionics or electronics work on spacecraft, launch vehicles, satellites, or deep-tech platforms, • Experience supporting integration, environmental testing, or qualification campaigns, • Background working with space-relevant system constraints such as radiation tolerance, thermal limits, EMI/EMC, or mission reliability engineering, • Experience with PCB layout and schematic design tools beyond basic use, • Familiarity with aerospace standards including MIL-spec, ECSS, or NASA-derived guidelines, • Prior exposure to early-stage startup environments or small engineering teams Why Join Us • High-ownership role with direct impact on flight hardware, • Opportunity to help shape the architecture of next-generation spacecraft systems, • Tight-knit, high-caliber team working on complex and meaningful technology, • Build in an environment where decision-making is fast and engineering leads the way Compensation Details $175,000 - $215,000

Job DescriptionDescriptionVenturi Astrolab, Inc. (Astrolab) is pioneering new ways to explore and operate on distant planetary bodies. We are singularly focused on designing, building, and operating a fleet of multi-purpose commercial planetary rovers to extend and enhance humanity’s presence in the solar system. We are seeking motivated, creative, and exceptional people to join our world-class team. The Avionics team is responsible for all aspects of the electrical systems and hardware on Astrolab’s electric rover vehicles and ground support equipment. We work collaborative with all teams at Astrolab to provide exceptionally capable and reliable electronics to serve our missions. The Lead Power Systems Electrical Engineer will lead and participate in all aspects of the development and test of electrical power systems and components for Astrolab rovers. The ideal candidate has 5+ years in spacecraft power systems engineering and 10+ years of experience in power electronics design, including schematic capture, PCB layout, and testing. This position will report to the Director of Avionics Engineering and will be based in our Hawthorne, CA office. What you'll do: • Own the Electrical Power Subsystem (EPS) of Astrolab Rovers, including the subsystem architecture, requirements, design, analysis, testing, delivery, and operation of power generation, storage, and distribution electronics for the vehicle, • Own the vehicle Power Budget, including system loads, sizing of the solar array and battery pack, and operational power modes, • Lead the development of power system components, including solar arrays, batteries, power distribution, and regulation electronics, by other Electrical Engineers, • Design analysis, including power, size, mass, Monte Carlo tolerances, and reliability-related., • Support the electro-mechanical strategy for power transmission and components, • Support qualification and integration testing of EPS components, • Support vehicle commissioning and mission operations related to the Electrical Power Subsystem What you'll bring: • Bachelor of Science degree in Electrical Engineering, Computer Engineering, or equivalent., • 5+ years of experience in spacecraft power systems engineering, including proven flight experience., • 10+ years of experience in power electronics design, including schematic capture, PCB layout, and testing., • Expertise in solar array design and manufacturing, and solar power conversion techniques., • Expertise in batteries and their management, and the manufacturing of battery packs., • Expertise in power electronics, including distribution techniques, voltage regulators, and precision analog instrumentation., • Skilled at schematic capture and PCB layout., • Skilled at performing circuit analyses in SPICE and Excel. Additional Responsibilities, • Design for space environments, including radiation impacts and mitigations., • PCBA design in Altium Designer., • Join a team of best-in-class engineers building the foundation of planetary surface exploration, • Equity ownership in the company, • Comprehensive health benefits, including medical, dental, vision, and mental health support, • 401(k) plan with company match, • Flexible PTO and parental leave, • Home office set up reimbursement, • Fully flexible and remote friendly work environment, • Weekly lunch stipend, plus complimentary snacks and beverages on-site, • Once a month social hour on-site with food and drinks

Job DescriptionDescriptionAs a Senior Flight Dynamics Engineer at Impulse Space, you will lead the development and operational execution of flight dynamics capabilities across current and future programs. This role spans real-time mission support, automation of maneuver execution, trajectory development for new missions, and advancement of inertial navigation beyond LEO. You will work closely with Space Operations, Mission Design, GNC, and Software to make ambitious trajectories operationally executable. Responsibilities • Support Space Operations in planning, analyzing, and executing nominal and novel orbital maneuvers, • Automate maneuver planning and execution workflows to improve speed, reliability, and scalability, • Build and maintain flight dynamics tools used daily by Space Ops (orbital propagation, targeting, orbital determination, covariance analysis, maneuver reconstruction), • Partner with Mission Design to develop and mature new trajectories for GEO, cislunar, and interplanetary missions, • Contribute to development of inertial navigation and orbit determination capabilities across GEO, cislunar, and deep-space regimes, • Perform trade studies balancing ΔV, time-of-flight, operational complexity, and navigation sensitivity, • Support critical mission phases with high-confidence analysis and rapid turnaround Minimum Qualifications • B.S. in Aerospace Engineering, Astrodynamics, Physics, Applied Mathematics, or related field (M.S. or Ph.D. preferred), • 7+ years of experience in spacecraft flight dynamics, astrodynamics, or mission design, • Demonstrated experience with orbit propagation, maneuver targeting, and covariance analysis, • Experience supporting spacecraft operations or mission-critical events, • Proficiency in Python and/or C++ for engineering tool development, • Experience developing production-quality technical software Preferred Skills and Experience • Experience in GEO, cislunar, or interplanetary mission regimes, • Experience with low-thrust trajectory design and optimization, • Development or maintenance of orbit determination filters (EKF, UKF, batch least squares), • Familiarity with DSN-based navigation, optical navigation, or deep-space tracking, • Experience automating operational flight dynamics pipelines, • Background collaborating closely with GNC and flight software teams Compensation bands are determined by role, level, location, and alignment with market data. Individual level and base pay is determined on a case-by-case basis and may vary based on job-related skills, education, experience, technical capabilities and internal equity. In addition to base salary, for full-time hires, you may also be eligible for long-term incentives, in the form of stock options, and access to medical, vision & dental coverage as well as access to a 401(k) retirement plan. Impulse Space’s spacecraft manufacturing business is subject to U.S. export regulations including the International Traffic in Arms Regulations (ITAR) and Export Administration Regulations (EAR). This position requires applicants to be either U.S. Persons (i.e., U.S. citizen, U.S. national, lawful permanent U.S. resident (green card holder), an individual granted asylum in the U.S., or an individual admitted in U.S. refugee status) or persons eligible to obtain an export license from the U.S. Departments of State, Commerce, or other applicable U.S. government agencies. Learn more about the ITAR here. Impulse Space is an Equal Opportunity Employer; employment with Impulse Space is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.

Job DescriptionLocation: El Segundo, CA \u007C Department: Engineering \u007C Employment Type:Intern-Fulltime Onsite \u007C Start: Immediate Rainmaker is pioneering a modern cloud seeding system to solve water scarcity and inclement weather problems. We develop and incorporate radar validation, weather-resistant UAS, numerical weather modeling, and sustainable cloud seeds into an effective precipitation enhancement solution. The Engineering team at Rainmaker works on our UAS, dispersion payload, and in-situ/remote sensing systems. If you are interested in working in an extremely innovative and fast paced environment, where your work directly makes an impact and difference in our operational system, this is a fantastic opportunity. In this role you will be reporting directly to the Lead Mechanical Engineer and will be working on mission critical subsystems for our UAS platform. What You'll Do • Rapid Hardware Prototyping: Design and build functional prototypes for UAS subsystems, iterating quickly based on flight test feedback and mission requirements., • Test fixture design: Help conceptualize, design, build, and run test fixtures for prototype components., • FEA: Work with mechanical engineers to define loading and boundary conditions, set up FEA studies, run and validate results.Documentation: Write technical documentation, prepare fabrication and assembly data for manufacturers., • Collaborate with cross-functional teams: Electrical engineers, software engineers, and manufacturing Required Qualifications, • Experience with CAD (Solidworks required, onshape feature scripting a bonus), • Solidworks FEA experience, Linear Static, Linear Dynamic, Nonlinear Dynamic, Thermal., • Experience designing DFM parts, • Experience with basic manufacturing/prototyping using 3D printers., • Basic electrical knowledge. You should be comfortable working with microcontroller breakout boards for simple prototyping., • Experience applying technical ability outside of the classroom (Personal projects, research, extracurriculars, or prior internship/work experience)

Job Description Avionics Engineer Location: Hawthorne, CA - HQ (On-site) Employment Type: Full-Time Department: Engineering Compensation: My client welcomes candidates across a broad range of experience levels. Titles and compensation will be calibrated based on demonstrated expertise and impact. · Level 1: $90K – $110K + Equity · Level 2: $100K – $125K + Equity · Level 3: $130K – $160K + Equity · Level 4: $150K – $185K + Equity · Level 5: $165K – $205K + Equity About the Role My client is building spacecraft from the ground up—and they’re looking for an Avionics Engineer who thrives in high-autonomy, high-impact environments. You’ll own the design and deployment of electronic subsystems for our first flight vehicle, with full lifecycle responsibility from concept to orbit. This is a zero-to-one opportunity for engineers who want to shape hardware that survives the harshest environments and pushes the boundaries of what’s possible. Responsibilities · Architect and own avionics system-level design, interfaces, and trade studies · Prototype, bring up, and validate flight computers, comms systems, power electronics, and ADCS hardware · Build internal test infrastructure (flatsat, GPS sim, power sim, comms sim, etc.) · Lead qualification testing across vibration, shock, thermal, and thermal vacuum environments · Establish best practices for electrical design and tooling · Support flight operations with hands-on hardware ownership Qualifications · Proven experience designing and validating PCBAs for space or similarly demanding environments · Ownership of high-reliability electronics from concept through deployment · Ability to operate independently and iterate rapidly in a constrained trade space · Deep troubleshooting instincts—comfortable crawling through systems to isolate and resolve issues · A mindset for excellence, not perfection—my client values bold builders over box-checkers Bonus Points · You’ve shipped flight hardware · You’ve built something unconventional that worked · You’ve challenged requirements to make the system better · You’ve mentored others or built tools that improved team velocity Culture & Fit My client is obsessed with impact. They move fast, expect ownership, and prioritize hiring exceptional individuals—even those with unconventional backgrounds. If you’re the kind of person who builds things in your garage, rewrites specs to make them better, or thrives in ambiguity, they want to hear from you. Benefits · 100% coverage for medical, dental, and vision base plans · Access to HSA, FSA, 401K, and commuter benefits · Unlimited PTO (with a minimum of two weeks mandatory use) · Daily catered lunches · Equity in a company that’s redefining what’s possible in space

Job Description Mechanical Engineer — Space Hardware (Hands‑On, High Ownership) Location: Hawthorne, CA Type: Full‑Time, On‑Site Department: Engineering Compensation This team hires across multiple levels. Final title and compensation depend on demonstrated capability and ownership history. All levels include equity. • Level 1: $90K – $110K, • Level 2: $100K – $125K, • Level 3: $130K – $160K, • Level 4: $150K – $180K About the Role We are building spacecraft hardware at startup velocity. This role is for an engineer who wants to design, build, break, fix, and iterate—not just model. You will own hardware from the first sketch to flight, working directly with founders and technical leads to deliver mechanisms and assemblies that survive launch, vacuum, thermal extremes, and real‑world mission constraints. If you want to see your work in orbit and thrive in an environment where speed, simplicity, and technical rigor matter, this is the place to do it. What You’ll Do • Own spacecraft hardware end‑to‑end — concept, design, analysis, prototyping, testing, and flight validation, • Design mechanisms and precision assemblies that operate reliably in launch and space environments, • Prototype rapidly using in‑house tools, test rigs, and hands‑on build cycles, • Perform structural, thermal, and bolted‑joint analysis and correlate results with test data, • Integrate mechanical, electrical, and software subsystems into cohesive flight‑ready hardware, • Work directly with machinists, technicians, and test engineers to turn designs into real hardware, • Drive design reviews, test plans, and qualification campaigns with a high degree of ownership What We’re Looking For We are looking for builders, not coordinators. Required • Demonstrated ownership of spacecraft or space‑relevant hardware, • Strong proficiency in CAD (NX, SolidWorks, or similar), • Expertise in bolted joints, fasteners, tolerances, and precision mechanical design, • Experience designing for vibration, shock, thermal, and vacuum environments, • Ability to work hands‑on with hardware, test setups, and rapid prototypes, • Comfort working in fast‑paced, high‑ambiguity environments Strong Pluses • Mechanisms experience (actuators, linkages, deployables, robotics), • MGSE or test rig design, • FEA (structural, thermal, nonlinear, bolted joints), • Experience with flight hardware reviews, qualification, or acceptance testing Not a Fit To help candidates self‑select, this role is not aligned with: • manufacturing engineers, • process engineers, • tooling‑only backgrounds, • aircraft‑only design experience, • documentation‑heavy or standards‑focused roles Who Thrives Here • Engineers who want to touch hardware every day, • People who move fast, iterate aggressively, and own outcomes, • Builders who enjoy solving hard problems with simple, elegant solutions, • Individuals who want to see their work in orbit, not in a binder Benefits • 100% coverage of base medical, dental, and vision, • HSA, FSA, 401K, commuter benefits, • Unlimited PTO with a two‑week minimum, • Daily catered lunches, • High‑impact work with hardware that flies