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# Mid-Level/Associate Mission Systems Engineer with TS/SCI

- **Company:** Maania Consultancy Services
- **Location:** Seal Beach, CA, United States
- **Experience:** Experienced
- **Contract:** Permanent contract
- **Skills:** Systems Engineering, Python (Programming Language), MATLAB, Information Technology
- **Published:** November 8, 2026
- **Apply:** https://www.careerbuilder.com/job-details/mid-level-associate-mission-systems-engineer-with-ts-sci-seal-beach-ca--619123a3-deda-4f9b-a45e-e34eecbc6325

## About the Role

Sensitive Compartmented Information (SCI), Systems Engineering, Top Secret Clearance, Driver's License, Sensitive Compartmented Information (SCI), Top Secret Clearance, Security Clearance, Chemistry, Physics, Computer Science, * 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 ID-compliant driver's license or state-issued identification card at the time of hire. If you are unsure whether your ID is Real ID-compliant, please check for the star symbol in the upper portion of your driver's license or state ID.
 * 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.

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