Space Systems Engineer – Temporary

Seneca Holdings

Space Systems Engineer at Seneca Holdings focusing on advanced test and evaluation for national security space missions. Collaborating on orbital mechanics and spacecraft operations with a temporary role.

Posted 7/9/2026full-timeRemote • California • 🇺🇸 United StatesSeniorLeadWebsite

About the role

Key responsibilities & impact

Support advanced test and evaluation initiatives for national security space missions
Focus on orbital mechanics, spacecraft operations, and system integration
Inform strategic defense capabilities

Requirements

What you’ll need

Minimum of 10 years of experience in spacecraft systems engineering
Deep understanding of on-orbit spacecraft operations and orbital mechanics
Proficient in orbital modeling and simulation analysis
Experience with launch vehicle integration and coordination across multi-disciplinary teams
Skilled in developing TTPs, CONOPs, or CONEMPs through technical analysis and validation events
Proficiency in Microsoft Word, Excel, and PowerPoint

Benefits

Comp & perks

Competitive pay
comprehensive benefits package includes medical, dental, vision, life, and disability
voluntary benefit programs (critical illness, hospital, and accident)
health savings and flexible spending accounts
retirement 401K plan
paid leave programs
professional development opportunities
performance and recognition programs

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

Spacecraft OperationsOrbital MechanicsOrbital ModelingSimulation AnalysisTechnical AnalysisTTP DevelopmentCONOP DevelopmentCONEMP Development