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Joint MBSE Expert

Job in Chantilly, Fairfax County, Virginia, 22021, USA
Listing for: Relha LLC
Full Time position
Listed on 2026-02-19
Job specializations:
  • IT/Tech
    Systems Engineer, Cybersecurity
Salary/Wage Range or Industry Benchmark: 60000 - 80000 USD Yearly USD 60000.00 80000.00 YEAR
Job Description & How to Apply Below

K ’s National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and national security communities. In this position, your work will have a profound impact on the country’s most critical role – protecting our national security.

Why Join Us?

Innovative Projects: K ’s work is at the forefront of engineering, logistics, operations, science, program management, mission IT and cybersecurity solutions.

Collaborative Environment:
Be part of a dynamic team that thrives on collaboration and innovation, fostering a supportive and intellectually stimulating workplace.

Impactful Work:
Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space defense.

Key Responsibilities:

The qualified applicant will support the Space Warfighting Analysis Center’s (SWAC) Force Design Integration Office (FDIO) in Chantilly, VA with anticipated travel within the National Capital Region (NCR) in support of the SWAC’s priorities. The applicant will work closely with the SWAC program offices, Department of the Air Force Headquarters, and the Joint Staff to model joint operational scenarios, missions, and interdependencies at multiple classification levels.

The qualified candidate will support SWAC Force Design Model Based Systems Engineering (MBSE) efforts to include: capturing joint operational scenarios, missions, and interdependencies in SysML/UAF; translating operational analytic models and outputs into dynamic SysML models; creating UAF representations of space relevant mission threads and mission engineering threads; understanding and integrating SysML/UAF models both from within SWAC program offices and from analytic partners across the services;

supporting maintenance and standardization of models in a SWAC Digital Engineering Library. The qualified candidate will be comfortable understanding strategic goals and defining tasks/scope aligned to strategic goals. The qualified candidate will be the MBSE expert during engagements with DAF, Joint Staff, and other DoD organizations. The candidate will translate complex technical information into products that communicate effectively to non‑subject matter experts and will prepare correspondence and other documentation (formal letters, position papers, reports).

Location:

On‑site, Chantilly, Customer Site

Travel Requirements:

Minimal

Working Hours:

Standard

Qualifications:
  • SAP eligibility is required
  • Must have an active U.S. Government TS/SCI security clearance and be able to pass a Counterintelligence (CI) polygraph
  • Ability to effectively work both independently and with a cross‑country, multi‑disciplinary team
  • STEM MS Degree is required and/or BA in STEM with 20+ Years relevant experience
  • 10+ years MBSE in SysML/UAF experience
  • 5+ years space domain experience
  • Experience with the United States Space Force (USSF) missions
  • Ability to read and understand software code in order to identify and pull out relevant information according to modeling needs
  • Ability to understand complex technical issues and produce recommendations for a wide audience
  • Ability to apply critical thinking in complex and dynamic organizational environments
  • Ability to quickly create decision quality materials for senior leaders
  • Existing or previous SAP access
  • Current CI Polygraph
  • STEM Master’s Degree
  • 12+ years MBSE and SysML/UAF experience using CAMEO
  • 7+ years space domain experience
  • Knowledge of Space Security and Defense Programs (SSDP) programs
  • Knowledge of multi‑domain missions and how space supports the joint fight
  • Experience with space warfare and related enabling technologies
  • Experience with DoD, IC, and Commercial Satellite systems in SCI/SAP environment
Scheduled Weekly

Hours:

40hrs

Basic Compensation:

The offered rate will be based on the selected candidate’s knowledge, skills, abilities and/or experience and in consideration of internal parity.

Additional Compensation:

K  may offer bonuses, commissions, or other forms of compensation to certain job titles or levels, per internal policy or contractual designation. Additional compensation may be in the form of sign‑on bonus,…

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