Demo

Senior Mechanical Engineer

Spire
Boulder, CO Full Time
POSTED ON 3/5/2026
AVAILABLE BEFORE 5/4/2026
As a Senior Mechanical Engineer, you will be designing and analysing the mechanical systems and payloads for our next-generation satellites. You will work on a variety of satellite missions, and will be intimately involved in vehicle design, test equipment design, satellite assembly, and mechanical environmental testing. The role will include the design of satellite structures and mechanisms, thermal and structural analysis, working with 3rd party manufacturers, and interfacing with electrical and software teams. The ideal candidate will be able to work effectively as part of a fast-paced multidisciplinary team to achieve a common goal. They will have a hands-on, collaborative approach to problem solving, ensuring that projects are delivered on time with a critical attention to detail.  What You'll Do: Mechanical design of spacecraft components and assemblies using SolidWorks. Preparation of detailed system documentation. Peer reviews of mechanical drawings. Prototyping and testing mechanical and electro-mechanical systems. Qualification of satellite subsystems and full satellites. Supporting Junior Mechanical Engineers. Assisting other team members from multiple disciplines achieve their goals. Key Skills: Degree in Mechanical Engineering or equivalent course or work experience. Experience working within the Space Industry or similar.  Precision machined parts design (including material & coating selection). Mechanical analysis using hand calculations and FEA. CAD design and drafting experience. Experience with mechanism design. Excellent written and verbal communication. Preferred Skills: Environmental testing (vibration, thermal, thermal-vacuum). Design for manufacture and assembly (DFMA) principles. Solidworks Simulation or equivalent FEA package. Thermal and thermoelastic analysis of mechanical systems. Electromagnetic compatibility and EMI shielding. Electronics theory (communication interfaces, PCB layout principles). Basic software skills (C, python, scripting). Track record of leading/managing complex projects.Spire operates a hybrid work model, and this position will require you to work a minimum of three days per week in office.Access to US export-controlled software and/or technology may be required for this role. If needed, Spire will arrange the necessary licenses—this is not something candidates need to have before applying. #LI-DC1The anticipated base salary range for this position is listed below. Final base salary for this role will be based on the location, skills, experience and qualifications. In addition to base compensation, this role may be eligible for annual equity awards and our employee benefits program, including vacation, sick, and personal time off; optional medical, dental, vision, life, and disability coverage; a 401(K) plan; health and wellness reimbursement program; and participation in Spire's Employee Stock Purchase Plan.Salary Range$130,500—$171,000 USDGlobal Perks🛰️ Name Your Satellite Program (NYSP)🚀 Launch Attendance🌴 Generous Time Off Policy🎓 Education Assistance Program🥰 Employee Assistance Program (EAP)📈 Employee Stock Purchase Program (ESPP)👣 Family Leave💪 Fitness Reimbursement🧡 Employee Referral Program🍉 Healthy snacks & beverages in every officeAbout SpireWe improve life on Earth with data from space.Spire Global is a space-to-cloud analytics company that owns and operates the largest multi-purpose constellation of satellites. Its proprietary data and algorithms provide the most advanced maritime, aviation, and weather tracking in the world. In addition to its constellation, Spire's data infrastructure includes a global ground station network and 24/7 operations that provide real-time global coverage of every point on Earth.Spire is Global and our success draws upon the diverse viewpoints, skills and experiences of our employees. We are proud to be an equal opportunity employer and are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, marital status, disability, gender identity or veteran status.To help maintain a safe and secure workplace for Spire employees, all candidates who receive a conditional offer will be required to complete a background check. This may include criminal history and employment verification.Please take a moment to review Spire's Global Data Privacy Notice for Employees, Contractors, Candidates and Visitors, as well as Spire's Privacy Policy.Kindly be advised that communication regarding your application may come from @spire.com, @recruiting.spire.com, or from Candidate.fyi (our scheduling tool).

Salary : $130,500 - $171,000

If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Senior Mechanical Engineer?

Sign up to receive alerts about other jobs on the Senior Mechanical Engineer career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$108,186 - $133,193
Income Estimation: 
$134,236 - $174,128
Income Estimation: 
$132,162 - $161,329
Income Estimation: 
$108,186 - $133,193
Income Estimation: 
$134,236 - $174,128
Income Estimation: 
$132,162 - $161,329
Income Estimation: 
$132,162 - $161,329
Income Estimation: 
$155,404 - $198,448
Income Estimation: 
$158,725 - $194,124
Income Estimation: 
$74,551 - $88,300
Income Estimation: 
$85,954 - $106,408
Income Estimation: 
$91,017 - $111,627
Income Estimation: 
$91,017 - $111,627
Income Estimation: 
$106,299 - $135,354
Income Estimation: 
$108,186 - $133,193
Employees: Get a Salary Increase
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at Spire

  • Spire Billings, MT
  • Spire is seeking a travel nurse RN Labor and Delivery for a travel nursing job in Billings, Montana. Job Description & Requirements Specialty: Labor and De... more
  • 13 Days Ago

  • Spire Shrewsbury, MO
  • SCADA Administrator Date: Mar 4, 2026 Location: Shrewsbury, MO, US, 63119 Company: Spire Inc. Company Overview We are committed to understanding the needs ... more
  • 13 Days Ago

  • Spire Lawrenceville, GA
  • Spire is seeking a travel Cath Lab Technologist for a travel job in Lawrenceville, Georgia. Job Description & Requirements Specialty: Cath Lab Technologist... more
  • 13 Days Ago

  • Spire Houston, TX
  • Company Overview We are committed to understanding the needs of the homes and businesses we serve. That's why we're always looking for driven, collaborativ... more
  • 13 Days Ago


Not the job you're looking for? Here are some other Senior Mechanical Engineer jobs in the Boulder, CO area that may be a better fit.

  • Arcfield Louisville, CO
  • Responsibilities Orion Space Solutions (Orion) was born out of the vision for applying fundamental space physics knowledge to address real-world problems. ... more
  • 17 Days Ago

  • Aduril Industries Boulder, CO
  • Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing ... more
  • 8 Days Ago

AI Assistant is available now!

Feel free to start your new journey!