Mid-Level/Associate Mission Systems Engineer
Listed on 2026-09-18
-
Engineering
Systems Engineer
Posting/External Job Title
Mid-Level/Associate Mission Systems Engineer
LocationRemote/Onsite/Hybrid
100% Onsite
Job TypeFull-time
# of Hires Needed1
EducationBachelor's Degree
TravelNone
Security Clearance RequiredTS/SCI
Pay Range (All offers will be based on experience)$-$/yr
Position Introduction/Key DutiesCimarron is seeking a
Mid-Level/Associate Mission Systems Engineer to join an exciting program located in Seal Beach, CA; with options to work from Aurora, CO or El Segundo, CA; to support development of new first-of-kind space vehicles and missions.
- Support technology integration for and development of first-of-kind space vehicles and missions.
- Develop and present review packages to internal and external senior leadership.
- Work proactively and independently in a fast-paced, demanding atmosphere.
- Develop physics-based mission simulations to inform system trade studies and verify system performance.
- Apply astrodynamics and flight mechanics to mission design, novel orbit concepts, and trajectory optimization.
- Independently identify inefficiencies, propose solutions, and implement reusable tools and automations.
- Due to facility security requirements, only U.S. citizens are eligible for consideration at this time.
- Ability to complete a pre-employment background check and drug screening, which will include, but is not limited to, testing for marijuana use.
- This position requires access to federal facilities. Candidates must possess a valid, unexpired Real
-compliant driver's license or state-issued identification card at the time of hire. If you are unsure whether your Real
-compliant, please check for the star symbol in the upper portion of your driver's license or state . - Must have an active TS/SCI security clearance.
- 2 or more years of related work experience or an equivalent combination of education and experience.
- Bachelor of Science degree in Engineering, Engineering Technology (including Manufacturing Technology), Computer Science, Data Science, Mathematics, Physics, Chemistry or non-US equivalent qualifications directly related to the work statement.
- 5 or more years of related work experience or an equivalent combination of education and experience.
- 5 or more years of related work experience OR an equivalent combination of education and experience (Ex. PhD, Master's + 3 or more years' related work experience).
- Experience with Model Based Systems Engineering (MBSE).
- Proficiency with MATLAB, Python, or comparable software languages.
- Proficiency developing control algorithms, models, and simulations.
- Familiarity with space environments, mission design, and astrodynamics.
- Experience working with cross-functional teams and external customers.
- Experience in spacecraft, launch vehicles, or highly autonomous unmanned systems.
Cimarron is a global solutions company with a strategic partnering approach to satisfying customer-driven requirements. We ensure customer success with a modern approach and experienced leadership. Driven by an entrepreneurial spirit, Cimarron is fueled by highly skilled employees, developing new innovative technologies, and delivering superior products and services. We believe in recognizing employees' worth by offering competitive salaries and benefits, including health, dental, and vision insurance, 401(k) contributions, educational reimbursement, and much more.
From company communication through Company-wide information meetings led by our President and CEO, to an Awards program designed to recognize our amazing employees and their accomplishments, you will not only feel like you are a part of a team, you will be a valued member of the Cimarron family. Cimarron is an Equal…
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