Senior Mechanical Engineer
Splash Industries
Mechanical EngineerWe are looking for a Mechanical Engineer who enjoys building real hardware and owning designs from first concept through production. This role is hands-on and execution-focused, involving mechanical design, CAD, prototyping, testing, and production handoff.You will work on open-ended engineering problems where requirements evolve and tradeoffs matter. The work requires comfort moving between analysis and physical iteration—designing parts, building prototypes, testing them, learning from failures, and improving the design. You'll collaborate closely with manufacturing and cross-functional teams to deliver practical, reliable mechanical systems.Requirements6+ years of mechanical design experience using SOLIDWORKS2+ years of experience with complex surface modelingStrong experience working with manufacturers and applying DFM/DFA for cost-effective, scalable productionHands-on prototyping experience using 3D printing and machiningPreferred ExperienceExperience working with MCUs, sensors, and basic hardware interfacingDesigning for harsh or outdoor environments, ideally including marine applicationsSystem-level debugging, hardware/software integration, and structured test approachesFamiliarity with industry standards for safety-critical or mission-critical hardware
$100k
...repeatability.(Group Profile/Link to Group page) - Your greatest work is ahead!The NISC IV program at Leidos is seeking a Senior Mechanical Engineer to work in the Federal Aviation Administration (FAA) Regional Office in El Segundo, CA which is in the Los Angeles area....SeniorPermanent employmentFull timeWork at officeRemote work$133.5k - $184.8k
...practical approach to nuclear development leverages modern software engineering to rapidly deliver safe, factory-built microreactors that... ...in 2028.About the RoleRadiant is seeking a highly motivated Senior Mechanical Engineer, Mechanisms to design and develop critical...SeniorFull timeSummer workImmediate startRemote workFlexible hoursWeekend work$158k - $219.45k
...practical approach to nuclear development leverages modern software engineering to rapidly deliver safe, factory-built microreactors that... ...in 2028.About the RoleRadiant is seeking a highly motivated Senior Mechanical Engineer, Turbomachinery (Rotordynamics) to join the team...SeniorFull timeSummer workImmediate startRemote workFlexible hoursWeekend work$133.5k - $184.8k
...practical approach to nuclear development leverages modern software engineering to rapidly deliver safe, factory-built microreactors that... ...in 2028.About the RoleRadiant is seeking a highly motivated Senior Mechanical Engineer to design and develop critical structures within...SeniorFull timeSummer workImmediate startRemote workFlexible hoursWeekend work- ...Senior Principal Mechanical EngineerCHAOS Industries is redefining modern defense with omniscient systems purpose-built for today's realities.... ...advantage: time.CHAOS is seeking a Senior Principal Mechanical Engineer to serve as the mechanical authority and provide high-...SeniorFull timeWork experience placementCasual workRelocation package
$133.5k - $184.8k
...nuclear development leverages modern software engineering to rapidly deliver safe, factory-built... ...is seeking a highly motivated Senior Equipment Engineer who will be working closely... ...for fabricating and assembling complex mechanisms and structures. Design, analyze, and fabricate...SeniorFull timeSummer workImmediate startRemote workFlexible hoursWeekend work$120k - $220k
...Senior Mechanical EngineerIcarus was founded on the belief that the Stratosphere is the Forgotten Frontier and that reclaiming it will define... ..., real flightSmall team, massive responsibilityHigh signal (engineering) to noise (management) cultureDream desk setupDaily...SeniorWork experience placementDay shift$158k - $219.45k
...practical approach to nuclear development leverages modern software engineering to rapidly deliver safe, factory-built microreactors that... ...in 2028.About the RoleRadiant is seeking a highly motivated Senior Mechanical Engineer to own critical Kaleidos fluid systems from...SeniorFull timeSummer workImmediate startRemote workFlexible hoursWeekend work- ...Senior EngineerAt Raytheon, the foundation of everything we do is rooted in our values... ...than 100 years of experience and renowned engineering expertise to meet the needs of today's... ...Department, supporting our electronics mechanical packaging designs. The applicant will support...SeniorRelocation
$133.5k - $184.8k
...practical approach to nuclear development leverages modern software engineering to rapidly deliver safe, factory-built microreactors that use... ...loads, vibration, and dynamic analyses for complex mechanical systems associated for Kaleidos, the world's first portable microreactor...SeniorFull timeSummer workImmediate startRemote workFlexible hoursWeekend work$110k - $170k
...Senior Mechanical EngineerBR+A is seeking an experienced Senior Mechanical Engineer in our Los Angeles, CA office. The candidate must be strongly motivated, well organized, and show professional initiative. The ability to take ownership of assignments and perform well...SeniorFull timeFor contractorsWork at office$118k - $142k
...Senior Mechanical Engineer IAt 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...SeniorFull timeContract workWork experience placementLocal area$115k - $136k
...Senior Mechanical EngineerAs a member of the Mechanical Engineering team, the Senior Mechanical Engineer will be responsible for designing and developing highly desirable consumer products from initial concept all the way to production in a fast-paced environment. This...SeniorWork experience placementWork at office$137k - $193k
...Senior Mechanical Design EngineerPlaya Vista, California, United StatesTurning Space into a Transportation Layer for EarthWho We Are:Inversion... ...and logistics.What You'll Do:As a Senior Mechanical Design Engineer at Inversion, you will play a critical role in the design,...SeniorPermanent employment$140k - $200k
...Senior Mechanical Design EngineerCritical Energy is an innovative, early-stage, venture-backed cleantech company on a mission to accelerate... ...abundant, low-cost clean energy. Founded by an ex-SpaceX engineer, Critical Energy designs and manufactures factory-built, modular...SeniorImmediate startFlexible hours$100k - $140k
...Senior Mechanical EngineerAt ThinKom, we don't just build antennas - we design high-performance, next-generation mechanical systems that... ...demanding environments.We're looking for a Senior Mechanical Engineer who loves hands-on engineering, thrives on solving hard hardware...SeniorPermanent employmentWork at office- SpaceX is seeking a Mechanical Engineer for the Flight Termination System team in Hawthorne, California. This role involves designing explosive devices, ensuring hardware reliability through testing, and collaborating with cross-disciplinary teams. The ideal candidate holds...Senior
$137k - $193k
...Senior Avionics Mechanical EngineerPlaya Vista, California, United StatesTurning Space into a Transportation Layer for EarthWho We Are:Inversion... ...logistics.What You'll Do:As a Senior Electromechanical Engineer at Inversion, you will own the design, analysis, and qualification...SeniorWork at office$130k - $180k
SPACE EXPLORATION TECHNOLOGIES CORP in Hawthorne, CA is seeking a Sr. Mechanical Engineer for the Flight Termination System for Starship. The role involves developing high-performance explosive devices and ensuring robust hardware integration. Ideal candidates will have...Senior- Quantum Space is seeking a Mechanical Engineer III to lead the design and development of electric propulsion hardware for flight, spanning concept to qualification. You’ll work at the intersection of mechanical design, thermal management, and high-performance hardware,...Senior
$210k - $235k
...Senior Mechanical EngineerPlaya Vista, California (in-person, five days per week)The return lane isn't going to build itself. Come build... ...return lane. Come build it with us.The RoleThe Senior Mechanical Engineer will serve as the technical authority for the primary and...SeniorTemporary workPart timeWork at officeLocal areaNight shift$137k - $193k
...Senior Mechanical EngineerPlaya Vista, California, United StatesTurning Space into a Transportation Layer for EarthWho We Are:Inversion builds... ...defense and logistics.What You'll DoAs a Senior Mechanical Engineer at Inversion, you will own cradle to grave development of...SeniorPermanent employmentWork at office$120k - $160k
...Senior Mechanical Design EngineerEl Segundo, CaliforniaA New Paradigm For Space Operations.Who We Are:Space Kinetic is a dual use space technology... ...we do in space.What You'll Do:The Senior Mechanical Design Engineer will design and develop mechanisms and moving assemblies for...SeniorPermanent employmentFlexible hours- ...Senior Mechanical EngineerAmca is building America's new industrial base. Since the 1990s, our ability to build new aviation and military... ...neo, A321, Mk-48, and M1 Abrams.OverviewThe Mechanical Design Engineering role is responsible for developing flight hardware for new...SeniorPermanent employmentFlexible hours
$112.9k - $141.1k
...Senior Mechanical EngineerLACA Los Angeles - Culver City, CA 90230OverviewLevel Experienced Position Type Full Time Category EngineeringDescriptionThe... ...is looking for a highly capable Senior Mechanical Engineer in our Los Angeles office to lead and manage...SeniorFull timeWork at office$130k - $180k
SpaceX is seeking a Senior Mechanical Engineer for the Starship project in Hawthorne, California. The role involves designing and building flight hardware such as propellant tanks and primary structures. Candidates should have a Bachelor's degree in Engineering and at...Senior$137k - $193k
...Senior Tooling EngineerTurning Space into a Transportation Layer for EarthInversion builds... ...integration repeatable. As a Tooling Engineer II focused on TPS, you will design the tooling... ...QualificationsBachelor's degree in Mechanical Engineering, Manufacturing Engineering,...SeniorWork at office$150k - $200k
Dormont Manufacturing Co in El Segundo is seeking a Senior Mechanical Engineer to design and test flight hardware. You will lead design decisions and collaborate with cross-functional teams to ensure successful product development. The role requires substantial experience...Senior$135k - $190k
SPACE EXPLORATION TECHNOLOGIES CORP is seeking a Sr. Mechanical Engineer (HVAC) in Hawthorne, CA. In this role, you will design and activate advanced manufacturing facilities, focusing on fluid systems such as HVAC, compressed air, and piping. You will collaborate with...Senior$130k - $180k
SpaceX is seeking a Sr. Mechanical Engineer for its Starship avionics team. You will design advanced instrumentation for high reliability in extreme environments and lead efforts in mechanical design and analysis. Ideal candidates should possess a Bachelor's in relevant...Senior
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Mechanical Engineer. Be the first to apply!
- senior network engineer remote El Segundo, CA
- senior app developer El Segundo, CA
- senior manager legal El Segundo, CA
- sr project manager El Segundo, CA
- senior staff systems engineer El Segundo, CA
- senior commercial counsel El Segundo, CA
- senior manager tax El Segundo, CA
- senior construction accountant El Segundo, CA
- senior associate El Segundo, CA
- senior infrastructure engineer El Segundo, CA

