Summary
Position Title: Senior Principal Mission Engineer (ERD)
Position ID: TA260
Location(s): Hybrid; Chantilly, VA; Colorado Springs, CO; El Segundo, CA or or Remote w/access to one of these 3 sites
Application Deadline: September 30, 2026
Security Clearance Requirement: TS/SCI Security Clearance

Job Description
Make a difference for national security by joining a team of dedicated professionals who assist the Space Development Agency in developing and deploying the next generation of satellites and ground systems for missile warning (MW), missile tracking (MT) and missile defense (MD). Our Tranche 3 Program Integration team has a need for a tracking Mission Engineer with experience analyzing space and ground system architectures through mission thread development and simulation. We are looking for innovative, creative, and highly motivated individuals to mature models and build scenarios (GRMs and DRMs) that effectively capture system of systems effects in complex operational environments. Candidate will provide systems engineering and integration expertise in support of the SDA T3 Tracking mission capabilities. Candidate will assess integrated component program designs (Space Vehicles and Ground Systems) and develop verification and validation approaches against the Enterprise Requirements Document (ERD).Develop a Requirements Verification Trace Matrix (RVTM) for the Enterprise Requirements Document (ERD).

Major duties of the position include:

• Developing Requirements Verification Trace Matrix (RVTM) for the Enterprise Requirements Document (ERD)
• Plan data aggregation from component programs, SDA and T3PI analysis to show compliance with the ERD.
• Reviewing government scenarios from PWSA enterprise and prior tranches to ensure that T3 scenarios are consistent.
• Developing and briefing data packages that provide analysis results to inform government decision-makers.
• Collaborating with prime contractors, other team contractors, government civilians, FFRDCs, SETAs and members of the SDA

Required Qualifications

• Active TS/SCI clearance
• Master's Degree in Math, Science or Engineering with 15+ Years of demonstrated system engineering and integration experience with space, ground, operations and sustainment segments of DoD or NRO programs with a proven delivery record, or a bachelor's degree in Math, Science or Engineering with 17+ Years of demonstrated experience.
• Experience working across space and ground segment organizations to coordinate and identify system requirements that ensure end-to-end mission performance requirements are met.
• Strong understanding of and practical experience in modeling, simulation, and mission analysis techniques and tools.
• Experienced self-starter who collaborates well on seeking solutions, and who works well in a team environment.
• Demonstrated experience working with SDA/DoW/NRO customers in an acquisition environment, with space and/or ground systems.
• Excellent verbal and written communication skills, with strong organizational and interpersonal skills
• Experience working on Space Mission V&V at the mission level

Desired Qualifications

• Overhead Persistent InfraRed (OPIR), and/or other missile defense or related space-based ISR experience.
• Experience analyzing System Availability (AO or AF)

Compensation
The salary range for this role is $170,000 - $200,000. Please note that this range is a general guideline and can vary. Trusted Space, LLC considers several factors when extending an offer including, but not limited to: scope, location, position responsibilities, education/training, key skills and business considerations.

Benefits
Trusted Space seeks to create an environment where Employees are empowered and supported to achieve their full potential. We encourage life-long learning within our agile and innovative work environment. We offer competitive compensation and benefits including medical, dental, and vision plans; life and accidental death & dismemberment insurance; 401(k) plan; paid holidays and generous paid time off; short-term and long-term disability insurance; and other benefits to promote health, wellness, and a positive work-life balance.

This is a full time position