Mechanical Engineer
About the job
At Spaceium, we are building spacecraft systems designed to push the boundaries of what's possible in orbit. As a Mechanical Engineer, you will design and develop mechanical systems and structures for our spacecraft platforms.
You will own the mechanical design lifecycle from concept through manufacturing and testing, ensuring our hardware is flight-ready and reliable. ## Responsibilities - Design mechanical components, assemblies, and structures for spacecraft systems - Perform structural, thermal, and tolerance analysis on mechanical designs - Create detailed drawings and 3D models using CAD software - Work with manufacturing partners to produce prototypes and flight hardware - Develop and execute test plans for mechanical qualification and acceptance - Conduct trade studies on materials, fasteners, and joining methods - Collaborate with systems, electrical, and software engineers on integrated design - Support assembly, integration, and test activities ## Basic Qualifications - Bachelor's degree in Mechanical Engineering or a related field - Experience with 3D CAD tools (SolidWorks, NX, or similar) - Understanding of materials, manufacturing processes, and GD&T - Experience with version control or configuration management ## What We're Looking For We're building technology that hasn't been done before.
Experience is helpful, but curiosity, drive, and the ability to learn quickly matter more.
If you're excited about spacecraft, enjoy solving hard engineering problems, and want to help build something new, we encourage you to apply - whether you're early in your career or more experienced. ## Preferred Skills - Creative problem solver with strong first-principles thinking, capable of assessing risk and making decisions with limited data. - Experience in a nimble, technical engineering role, with a scrappy, entrepreneurial approach to meeting tight time or budget constraints. - Experience with FEA tools (ANSYS, Nastran, or similar) - Familiarity with space-rated materials and thermal environments - Knowledge of mechanism design and actuator selection - Experience with cleanroom assembly and handling procedures - Understanding of vibration, shock, and launch load environments - Excellent verbal and written communication skills, collaborative team player, and detail-oriented with a focus on quality. ## Additional Requirements - Extended hours and weekend work may be required to support critical project and mission milestones. - This role requires a physical presence at the Ottawa facility. ## Compensation - Salary: $75,000 – $110,000 CAD per year - Equity: 0.1% –0.5% If you're excited about shaping the future of space systems, we’d love to hear from you.
Please submit any projects that you have worked on. Applicants must be a Canadian citizen or permanent resident of Canada.
From Spaceium's job posting, checked 7 Nov 2026. The employer's own page is the final word on requirements and availability.
Selected agencies hiring now
Moseley Technical ServicesEngineering and technical staffing agency
Engineering and technical staffing firm in Huntsville, Alabama, placing engineers and A&P, sheet metal, CNC and quality technicians.
Places: Propulsion, Mechanical, Avionics, RF & Payloads
Sterling EngineeringEngineering and technical staffing agency
Engineering and technical staffing firm for manufacturers, aerospace suppliers among them.
Places: Mechanical, Technicians, Quality
These agencies and apps pay SpaceJobs.Now a referral fee when someone we introduce is placed or signs up. It costs you nothing and never changes your pay. Employers' own jobs below keep their own order.
Sponsored jobs from job networks, which pay SpaceJobs.Now when you click one.
Free tools for this application: check your resume against this job, answer the application's questions or see every free tool.
New mechanical, structures and thermal engineering jobs in space, by email
One email a week with the newest ones, straight from the employers' own careers sites, with the pay each posting states. Free, stop anytime.
About Spaceium
Robotic stations in orbit that refuel and repair spacecraft.
Pay on its listings: 0% of its open jobs state an hourly rate
How it pays: Paid as an employee of Spaceium, under the employment terms each posting states.
More mechanical, structures and thermal engineering jobs in space
- Loads & Dynamics Engineer (Starshield)$100,000–$160,000/yr
- Spacecraft Dynamics Engineer$136,000–$220,000/yr
- Senior Spacecraft Mechanical Engineer$150,000–$200,000/yr
- Senior Spacecraft Mechanical Engineer - Composites and Structures$175,000–$215,000/yr
- Vehicle Structures Engineer I (Heat Shield)$90,000–$136,000/yr
- Strength Analyst 3$99,604–$166,007/yr
A mechanical, structures or thermal engineer?
One profile for every employer here. Space companies and their recruiters ask us for people with a specific degree, clearance, specialty or location: add yours once, and when a job fits, we introduce you, only with your yes. Free.
Spaceium openings, sent to you weekly
Each week we send the newest postings from Spaceium's own careers site, along with similar openings at other space employers. It costs nothing and you can stop anytime.