Mechanical Engineer
$100k - $160kIcarus
Icarus was founded on the belief that the Stratosphere is the Forgotten Frontier and that reclaiming it will define the next era of aerospace and what is possible from the sky. We build solar-powered aircraft that fly at 60,000 ft for weeks at a time, delivering persistent, affordable, and scalable presence from this layer of the atmosphere. Mission Re-establish and maintain dominance in the Stratosphere. What you’ll do Design and fly lightweight, high-reliability structures for stratospheric aircraft Own mechanical subsystems from concept to flight Perform first-principles sizing, trade studies, and rapid iteration Build, test, break, and refine flight hardware Support integration, production, and flight operations Work closely with avionics, GNC, power, RF, and software teams What we’re looking for 1+ years designing, analyzing, or building real mechanical hardware Strong fundamentals in structures, materials, and first-principles engineering Experience with lightweight structures, composites, sheet metal, or bonded assemblies Comfortable moving fast, owning outcomes, and working hands-on in the factory and field Why Icarus Meaningful equity Top market salary and bonuses Health, dental, and vision insurance Real ownership, real hardware, real flight Small team, massive responsibility High signal (engineering) to noise (management) culture Dream desk setup Daily lunch This is not a normal engineering job We are pioneers, not corporate managers. Icarus deliberately optimizes for a high signal (engineers) to noise (management) ratio, where engineering, flight, and execution matter more than process, politics, or management overhead You will work side by side with the CEO and a small team of world‑class builders. You will own your subsystem end to end. Design it. Build it. Break it. Fix it. Validate it in the desert. Fly it. Then do it again, faster We expect full extreme ownership. This is a high‑trust, no‑BS team, and everyone pulls their weight We are hiring across the stack: mechanical, aerodynamics, RF, GNC, electrical, avionics, power electronics, energy storage, software, and systems We want builders. No hand‑holding. No fluff. No fake projects. No slide decks. No sitting in meetings all day. Just raw engineering, real hardware, and real flight You must thrive under pressure, learn fast, troubleshoot in the field, and push hardware to its limits. We move fast. We go to Mojave at 4 am in the morning . We expect results and an obsession with quality and speed You will be a core executor of flight systems, taking them from concept to reality and driving rapid iteration loops. You will work across design, integration, testing, and flight. If you want real ownership, real hardware, and real flight milestones, this is it. No tourists. No bystanders. Only builders. Hiring process Technical interview One‑on‑one with CEO Meet the team in‑person US salary range
$100,000 - $160,000 USD
The salary range for this role is an estimate based on a wide range of compensation factors, inclusive of base salary only. Actual salary may vary based on (but not limited to) work experience, education and/or training, critical skills, and/or business considerations. Highly competitive equity grants are considered part of Icarus' total compensation package. We’re an equal opportunity employer. We welcome all applicants without attention to race, color, religion, sex, sexual orientation, gender identity, national origin, veteran or disability status. #J-18808-Ljbffr Icarus$95k - $115k
Mechanical Engineer (Components Build Engineer, Starship) Hawthorne, CA SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies...SuggestedPermanent employmentTemporary workInternshipWeekend work- United States Digital Space LLC in California is seeking a Mechanical Engineer specialized in manufacturing components for the Starship project. The role involves designing high-quality flow control devices and working closely with engineers to optimize production processes...Suggested
$80k - $120k
...Facility Service Group Sales Sales Engineer The Facility Service Group typically handles projects that require quick turnaround.... ...Why join ACCO? ACCO Engineered Systems is one of the largest mechanical contractors in the country. Since 1934, owners and builders have...SuggestedTemporary workFor contractorsWork experience placementWork at officeMonday to FridayFlexible hours- Radiant Industries in El Segundo is seeking a Senior Mechanical Engineer specializing in structural design for their portable nuclear microreactors. You'll develop critical structures, ensuring reliability through thermomechanical analyses. The ideal candidate has a Bachelor...Suggested
- Pow.bio, located in El Segundo, CA, is seeking a Mechanical Engineer, Fluids Systems to take ownership of fluid systems for the Kaleidos reactor project. Responsibilities include analyzing thermal and fluids systems, component selection, and managing suppliers to achieve...SuggestedFlexible hours
- ...in El Segundo, made up of former SpaceX, Anduril, and Lockheed engineers, to develop and mass produce life‑saving systems. Backed by... ...deployment around the world. Job Overview We are seeking a skilled mechanical design engineer with a strong design and testing background....Immediate start
$100k - $130k
...components for platforms such as the F-35, F-16, F/A-18, 737MAX, 787, A320neo, A321, Mk-48, and M1 Abrams. Overview: The Mechanical Test Engineering role is responsible for owning the testing procedures used to prove new designs are fit to fly. You will serve as the...Permanent employmentInternshipFlexible hours$80k - $120k
...and scheduling the work internally. Initially, this person is given sales leads for some established customers. The Service Sales Engineer is also expected to develop new clients to attain sales goals. Responsibilities Identify, sell, and negotiate repair services for...Temporary workWork at officeMonday to FridayFlexible hours- Radiant Industries, based in El Segundo, California, seeks a highly motivated Staff Mechanical Engineer. This role focuses on owning critical fluid systems for the innovative Kaleidos microreactor project, pioneering the industry with portable nuclear solutions. The ideal...
$135k - $190k
SPACE EXPLORATION TECHNOLOGIES CORP in Hawthorne, California, is seeking a Sr. Welding Engineer for the Starship program. This role involves leading a team to support advanced welding processes and ensuring maximum reliability of critical components. Candidates should...- Affiliated Engineers, Inc. is seeking a Mechanical Engineer II in Los Angeles to design innovative, energy-efficient HVAC systems. The role includes developing system designs, collaborating with various stakeholders, and working in a flexible, supportive environment. Ideal...Flexible hours
- Dormont Manufacturing Co is looking for a Mechanical Build specialist in El Segundo, California. In this role, you'll own the mechanical... ...build process of Poseidon robotic systems, collaborating with engineers to ensure high-quality production standards are met. We're...
$205k - $245k
...detection solutions that give the ultimate advantage: time. Role Overview: CHAOS is seeking a Senior Principal Mechanical Engineer to serve as the mechanical authority and provide high-value, hands-on mechanical expertise for the integration of ruggedized...Full timeWork experience placementCasual workRelocation package- Approach Venture in El Segundo, California is seeking a Mechanical Engineer to focus on space-based interceptor systems. This role involves hands-on mechanical engineering execution including design and development of systems, CAD modeling, structural analysis, and prototype...
$100k - $130k
...components for platforms such as the F-35, F-16, F/A-18, 737MAX, 787, A320neo, A321, Mk-48, and M1 Abrams. Overview The Mechanical Build Engineering role is responsible for owning the build procedures used to develop qualification hardware, and iterate on the initial...Permanent employmentInternshipFlexible hours- Radiant Industries in El Segundo seeks a Senior Equipment Engineer to collaborate with design engineers and manufacturing teams in innovating production equipment for their nuclear microreactor system. This role requires a bachelor’s degree in a relevant engineering discipline...
- Pow.bio is seeking a Senior Equipment Engineer in El Segundo, CA, to work closely with design and manufacturing teams to innovate custom... ...will have a Bachelor's degree and at least 4 years of mechanical equipment design experience. The role involves developing equipment...
$109k - $150k
...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...Permanent employment$137k - $193k
...Inversion is pushing the boundaries of what's possible in space-based defense and logistics. What You'll Do: As a Senior Mechanical Design Engineer at Inversion, you will play a critical role in the design, packaging, and rapid iteration of hardware across multiple...Permanent employment$140k - $200k
...through abundant, low-cost clean energy. Founded by an ex-SpaceX engineer, Critical Energy designs and manufactures factory-built,... ...Role: We are seeking an innovative and versatile Senior Mechanical Design Engineer to create new turbomachinery. Collaborating with...Immediate startFlexible hours- United States Digital Space LLC in Hawthorne, CA is seeking a Sr. Mechanical Engineer (HVAC) to design and activate advanced manufacturing facilities. You will become an expert in HVAC and fluid systems, driving impactful solutions in the quest for space exploration. The...
- ...Overview Wardstone is looking for a Mechanical and Structural Engineer to own the mechanical architecture and structural integrity of our first missile interceptor, Hailstorm. This role includes missile interceptor sizing, outer mold line (OML) design, actuator mechanics...Temporary work
$111.35k - $150.65k
...Find your future with us. Boeing’s Global Real Estate and Facilities (GREF) organization is currently seeking a Facilities Mechanical HVAC Engineer , at Experienced or Senior level, to join our Engineering and Technology (E&T) team in El Segundo, CA to provide support...Permanent employmentFor contractorsWork experience placementInterim roleRelocationVisa sponsorshipWork visaFlexible hoursShift workDay shift- The Boeing Company in El Segundo, CA is seeking a Facilities Mechanical HVAC Engineer at Experienced or Senior level to support Southern California's infrastructure. You will ensure compliance with building codes and regulations while providing valuable recommendations...
$111.35k - $150.65k
Facilities Mechanical HVAC Engineer (Experienced or Senior) Company: The Boeing Company Boeing’s Global Real Estate and Facilities (GREF) organization is currently seeking a Facilities Mechanical HVAC Engineer , at Experienced or Senior level, to join our Engineering and...Permanent employmentFor contractorsWork experience placementInterim roleRelocationVisa sponsorshipWork visaFlexible hoursShift work- Dormont Manufacturing Co is seeking a Mechanical Engineer to bridge site infrastructure and next-generation autonomous manufacturing in Hawthorne, California. The role involves designing and implementing infrastructure for the Skyfall printing system, ensuring systems operate...
$33.18 - $47.41 per hour
...internal department relationships (i.e. accounting, purchasing, engineering, construction, fabrication shops, legal, etc.). Collaborates... ...Construction Management, or related field. Concentration in Mechanical Engineering is preferred, or 3-5 years of industry experience...Hourly payTemporary workFor contractorsFor subcontractorWork at officeMonday to Friday$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...$111.35k - $150.65k
The Boeing Company is seeking a Facilities Mechanical HVAC Engineer in El Segundo, CA. The role involves ensuring compliance with building codes and customer requirements while developing technical designs and cost estimates. Candidates should have a Bachelor's degree...$135k - $190k
...SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. SR. MECHANICAL ENGINEER (HVAC) As a member of the construction and infrastructure team, you will design, build, and activate some of the world’s most...Permanent employmentTemporary workWeekend work
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Mechanical Engineer. Be the first to apply!

