Sierra Space Careers: Dare to Dream
We honor those that are not afraid to dream big dreams, those that tenaciously chase their dreams even when others say it cannot be done, those that achieve big dreams and change everything. Those are Dreams Worth Chasing. At Sierra Space we envision a future where humanity lives and works in space, on moons, and on distant planets. Our mission isn't restricted to the few, instead we see a future where all people can choose to live, work, discover and explore beyond our planet. Our company is building a platform in space to benefit life on Earth and together we will alter the course of humanity. We have a bold mission. We are a bold company. Together, we are an extraordinary team. Key Responsibilities:
Lead the analysis, modeling, and simulation of system and system-of-systems performance parameters to drive constellation design, payload selections and vehicle sizing. Oversee system modeling efforts on medium sized teams, including collection and analysis of data related to mission design and system performance Develop novel modeling and analysis tools to produce relevant performance results as required. Represent the mission viewpoint and present mission performance models and analysis results to the development team and customers. Lead analysis-based mission performance validation and verification efforts. Prepare detailed technical documentation and reports to communicate findings and support project objectives. Work collaboratively with team members to achieve project goals and meet deadlines. Work and communicate effectively with technical and specialty subject matter expert engineers to drive mission design and analysis products.
About You
Our mission is driven by the unwavering passion to push the boundaries of what is possible. We seek those who Dare to Dream - to envision the extraordinary and pursue it relentlessly - to join us on this transformational journey. We're looking for dreamers who align with our values, vision, and audacious goals - while also meeting the minimum qualifications below. The preferred qualifications are a bonus, not a requirement. Minimum Qualifications:
Requires a bachelor's degree in a related field (or equivalent work experience in lieu of degree or master's +8 yrs experience). Typically, 10+ years of related experience (or Masters + 8 yrs experience). Demonstrated expertise in mission design, mission modeling and simulation techniques, and mission analysis. Demonstrated expertise in mission level objectives, requirements and Design Reference Mission (DRM) development. Ability to derive requirements and design drivers from system modelling and simulation results. In depth knowledge of systems design, systems development, and technical risk identification and management strategies. Exceptional analytical and computational skills. Demonstrated ability to work and communicate with technical and specialty subject matter expert engineers to drive systems engineering products. An active Top Secret with SCI eligibility U.S. Security Clearance is required
Preferred Qualifications:
Advanced degree in Engineering, Physics, or a related field. Extensive experience with common industry system & mission modeling tools and languages, such as STK, FreeFlyer, Cameo EA, SysML, MATLAB, Python, or similar. Strong understanding of orbital mechanics and astrodynamics. Ability to independently research, adapt and/or develop mission analysis tools to solve novel problems. Ability to trade mission attributes to achieve design to cost and schedule constraints while maintaining mission objectives. Experience with spacecraft systems and subsystems, space mission sensors, payloads and ground systems. Experience with electronic warfare, space domain awareness, electro-optical sensing, and mission communications. Experience evaluating sensor or weapon system performance on space-based platforms. Experience with DoD modeling environments (Brawler, Suppressor, AFSIM, EADSIM, ESAMS, etc.). Experience leading teams to achieve project results. Familiarity with preparation and development of project estimates, technical proposals, and program cost and schedule management. Excellent communication and presentation skills. Ability to work independently and as part of a team. Demonstrated ability to meet deadlines and deliver high-quality work.
Compensation: Pay Range: $140,195 - $192,775 Your actual base compensation will be determined on a case-by-case basis and may vary based on job-related knowledge and skills, education,experience, internal equity and market competitiveness. Physical/Mental/Emotional Requirements:
Frequently walk, sit, stand, climb stairs and steps Frequently repeat same hand, arm, and finger motion many times to include finger and hand dexterity Rarely lifting or carrying up to 20 lbs.
Working Conditions:
Rarely exposed to outdoor elements (high/low temperatures, sun, rain/snow, etc.) Rarely exposed to fumes or hazardous chemicals/materials Rarely exposed to loud noises
IMPORTANT NOTICE: This position requires current/active Top Secret with SCI eligibility U.S. Security Clearance. U.S. Citizenship status is required as this position needs an active U.S. Security Clearance for employment. Non-U.S. Citizens may not be eligible to obtain a security clearance. The Department of Defense Consolidated Adjudications Facility (DoD CAF), a federal government agency, handles the adjudicative aspects of the security clearance eligibility process for industry applicants. Adjudicative factors which affect the outcome of the eligibility determination include, but are not limited to, allegiance to the U.S., foreign influence, foreign preference, criminal conduct, security violations and illegal drug use. judicative aspects of the security clearance eligibility process for industry applicants. Adjudicative factors which affect the outcome of the eligibility determination include, but are not limited to, allegiance to the U.S., foreign influence, foreign preference, criminal conduct, security violations and illegal drug use.
Elevate Your Career
At Sierra Space, we are committed to your personal and professional development. We empower you to make profound and meaningful contributions and foster a vibrant culture of collaboration, where teamwork ignites breakthrough innovations. Sierra Space offers annual incentive pay based upon performance that is commensurate with the level of the position.
We also offer a generous benefit package, including medical, dental, and vision plans, 401(k) with 150% match up to 8%, life insurance, 3 weeks paid time off, and more. At Sierra Space we are at the very doorstep of unlocking the future and the work in front of us is hard, but it is truly important and meaningful. Achieving our mission requires dedication, relentless pursuit of a dream and an unwavering passion for pushing the boundaries to accomplish what others might believe to be impossible. We seek those who too, Dare to Dream and will join us in a pursuit to achieve the extraordinary. Application Deadline: This role will remain posted until a qualified pool of candidates is identified. Please note: Sierra Space does not accept unsolicited resumes from contract agencies or search firms. Any unsolicited resumes submitted to our website or to Sierra Space team members not through our approved vendor list or Talent Acquisition will be considered property of Sierra Space, and we will not be obligated to pay any referral fees. Sierra Space Corporationis an equal opportunity employer and is committed to working with and providing reasonable accommodations to applicants with disabilities. If you need special assistance or a reasonable accommodation related to applying for employment withSierra Spaceor at any stage of the recruitment process, pleasecontact us.
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Sierra Space
life insurance, paid time off, 401(k)
Sep 26, 2025