×
Register Here to Apply for Jobs or Post Jobs. X

Senior Principal Mission Engineer Security Clearance

Job in Chantilly, Fairfax County, Virginia, 22021, USA
Listing for: OASYS, INC.
Full Time position
Listed on 2026-06-05
Job specializations:
  • Engineering
    Systems Engineer, Software Engineer
Salary/Wage Range or Industry Benchmark: 100000 - 125000 USD Yearly USD 100000.00 125000.00 YEAR
Job Description & How to Apply Below
Position: Senior Principal Mission Engineer with Security Clearance

Senior Principal Mission Engineer

Senior Principal Mission Engineer OASYS, INC., a Leading-Edge Government contractor, is seeking applicants for Senior Principal Mission Engineer to support our customer in Chantilly, VA.

Summary

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. The candidate will provide systems engineering and integration expertise in support of the SDA T3 Tracking mission capabilities. The candidate will assess integrated component program designs (Space Vehicles and Ground Systems) and develop verification and validation approaches against the Enterprise Requirements Document (ERD).

Responsibilities
  • 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 the government decision‑makers.
  • Collaborating with prime contractors, other team contractors, government civilians, FFRDC, SETA and members of the SDA.
Required Experience, Skills and Attributes
  • 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 modeling, simulation, and mission analysis techniques and tools.
  • Experienced at self-starting, seeking solutions, and working well in a team environment.
  • Demonstrated experience working with SDA/DoD/NRO customers in an acquisition environment, with space and/or ground systems.
  • Excellent verbal and written communication skills, as well as organizational and interpersonal skills.
  • Experience working Space Mission V&V at Mission level.
Desired Requirements
  • Overhead Persistent Infra Red (OPIR), other missile defense or related space-based ISR experience.
  • Experience analyzing System Availability (AO or AF).
Security Clearance

Active TS/SCI clearance.

About OASYS, INC.

Located in Huntsville, Alabama, OASYS, INC. is a technology services and products company dedicated to delivering the right solutions to our government and commercial clients. Our innovative solutions combined with today's technology and our subject matter expertise help to provide full lifecycle support for our client's needs.

Benefits

OASYS, INC. offers a robust benefit plan to include: BC/BS of Alabama Heath & Dental, VSP Vision, Employee Stock Ownership Plan (ESOP), 401-K with Matching, Flexible Spending Account, Tuition Reimbursement, Holidays, Vacation, Short-term/Long-term Disability.

#J-18808-Ljbffr
Position Requirements
10+ Years work experience
To View & Apply for jobs on this site that accept applications from your location or country, tap the button below to make a Search.
(If this job is in fact in your jurisdiction, then you may be using a Proxy or VPN to access this site, and to progress further, you should change your connectivity to another mobile device or PC).
 
 
 
Search for further Jobs Here:
(Try combinations for better Results! Or enter less keywords for broader Results)
Location
Increase/decrease your Search Radius (miles)
0
200
Filters
Education Level
Experience Level (years)
Posted in last:
Salary