Senior Conceptual Design Engineer, Solid Rocket Motors
- ITAR / US person
- Secret clearance
How this pay compares
This posting states $106k–$132k a year. Open propulsion engineer jobs in Colorado post a median of $141k a year, the middle half $113k–$165k, across 54 jobs that state their pay, so this one is within the middle half of what they post.
About the job
The future of aerospace and defense starts here.
Ursa Major was founded to revolutionize how America and its allies access and apply high-performance propulsion, from hypersonics to solid rocket motors, satellite maneuvering and launch. We design and deliver propulsion and defense systems that solve the most urgent and critical national security demands.
The Senior Conceptual Design Engineer, Solid Missile Systems, is responsible for the preliminary design trades of solid rocket motor primary structures and performance based on customer requirements and industry specifications. The analyst supports Business Development in preliminary evaluation and design solutions for new business to determine feasibility of potential new products.
Responsibilities
- Clean sheet design of novel solid rocket motors with limited guidance from subject matter experts.
- Distill customer requirements into a conceptual design that meets or exceeds the intent while adhering to the Ursa Major criteria for low-cost yet reliable products. Also, support customer interactions when requested.
- Support New Product Development and Business Development teams in generation of White papers, proposals and design concept feasibility studies.
- Lead cross-functional communications to ensure conceptual designs satisfy the needs of each stakeholder, including performance, cost and manufacturability.
- Generate, review, and approve CAD models and drawings that are consistent with internal best practices and ASME Y14.5-2009
- Maintain proper documentation of all designs including design reviews, , customer documentation, etc.
- Technical mentor for less senior members of the team.
- Author guidance on design best practices and supporting formal documentation as required.
- Work with ballisticians, thermal and other analysts to ensure the latest models and properties are being utilized.
- Organize/prepare/present major program efforts and findings to internal and external customers, including government and commercial entities
- Other duties as assigned.
- Support other design activities, including peer reviews as demand necessitates.
- Other activities as required to support the growing business.
Required Qualifications
- Bachelor's degree in aerospace engineering, mechanical engineering, or a related field with 5+ years of relevant experience.
- Relevant experience with rocket motors, solid propulsion elements, and structural interfaces.
- Proficiency with computer-aided design and analysis tools.
- Strong understanding of design for additive manufacturing including material and design limitations of metal additive processes.
- Strong engineering fundamentals including in-depth knowledge of thermodynamics, fluid dynamics, and structural mechanics. Understanding of thermal and ablative properties of internal insulator and nozzle materials
- Effective communication skills are crucial for collaborating with cross-functional teams, presenting design concepts, and documenting work.
- This position requires that the employee be eligible and maintain eligibility for a Secret Clearance.
Desired Experience
- Master’s degree in a technical discipline such as mechanical or aerospace engineering.
- Hands-on experience supporting rapid product development.
- Experience designing hardware for high-rate production including automated processes.
- Familiarity with composite overwrap and filament winding design and analysis.
- Experience with Siemen’s NX and Ansys software packages.
- DoD Secret Security Clearance or higher. Proficiency in CLWire, SPP, or similar ballistic analysis tools
- Proficiency in Matlab, Python, C++, Fortran, or similar programming languages
Colorado law requires us to tell you the base compensation range of this role, which is $105,840 - $132,300, determined by your education, experience, knowledge, skills, and abilities. What we can’t quantify for you are the exciting challenges, supportive team, and amazing culture we enjoy.
Classification: Full-time Exempt
Benefits Include: (Please note, Interns are not eligible for benefits)
- Unlimited PTO - Vacation, Sick, Personal, and Bereavement
- Paid Parental and Adoptive Leave
- Medical, Dental and Vision Insurance
- Tax Advantage Accounts (HSA/FSA)
- Employer Paid Short and Long Term Disability, Basic Life, AD&D
- Additional Benefit Options Including Voluntary Life and Emergency Medical Transport
- EAP Program
- Retirement Savings Plan - 401k with Company Match
How To Apply
Interested candidates are encouraged to apply by filling out the application below and clicking "Submit Application". This position will be posted for a minimum of 3 days and will remain open until filled or adjusted based on the volume of applicants.
NOTE: Research suggests that women and BIPOC individuals may self-select out of opportunities if they don't meet 100% of the job requirements. We encourage anyone who believes they have the skills and the drive necessary to succeed here to apply for this role.
Must be a U.S. Person (this includes U.S. Citizens and Permanent Residents).
Eligibility to obtain and maintain a U.S. Security Clearance.
We’re an equal-opportunity employer. You will be considered for employment without attention to race, color, religion, sex, sexual orientation, gender identity, national origin, veteran, or disability status.
No outside recruiters, please.
From Ursa Major's job posting, checked 14 Nov 2026. Requirements, and whether the role is still open, are settled on the employer's own page.
Selected agencies hiring now
Contract Professionals Inc (CPI)Engineering and technical staffing agency
Aerospace and defense staffing firm in Waterford, Michigan, placing engineers, maintenance technicians, mechanics, welders and CNC machinists.
Places: Propulsion, Mechanical, Avionics, RF & Payloads
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
These agencies and apps pay SpaceJobs.Now a referral fee when someone we introduce is placed or signs up. You pay nothing for it, and the fee never comes out of your pay. Employers' own jobs below keep their own order.
Sponsored jobs from job networks, which pay SpaceJobs.Now when you click one.
Before you apply, free help with this posting: test your resume against it, draft answers to its questions or browse all our free tools.
New rocket propulsion and engine jobs in Colorado, by email
A weekly email with the newest of them, pulled from the companies' own career sites, with the pay each one lists. Free; unsubscribe in one click.
About Ursa Major
American-built propulsion: liquid rocket engines and solid rocket motors.
Pay on its listings: 97.5% of its open jobs state their pay
How it pays: Paid as an employee on Ursa Major's own payroll (salaried or hourly, as each posting states).
More open jobs at Ursa Major
- Manager, Learning & Development$117,000–$146,300/yr
- 2027 Summer Ballistics Analyst Intern$30.00/hr
- Manager, Subcontracts$152,080–$190,100/yr
- Product Quality Engineer, In-Space Propulsion$75,000–$93,000/yr
- 2027 Summer IT Operations & Asset Management Intern$30.00/hr
- Senior Program Manufacturing Engineer$105,000–$130,000/yr
More rocket propulsion and engine jobs
- Principal Propulsion Engineer- Components$181,913–$232,444/yr
- Senior Propulsion Engineer- Components$140,333–$179,314/yr
- CDI - Product development leader - Flexible Nozzle Control H/F
- Propulsion Intern - Aerospace Engineering
- Electric Propulsion Engineer
- STAGE - Analyse des technologies de propulsion nucléaire H/F
Built or tested rocket engines?
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.
Ursa Major openings, sent to you weekly
Each week we send the newest postings from Ursa Major's own careers site, along with similar openings at other space employers. It's free, and one click in any email stops it.