Junior Model-Based Systems Engineer
MantechVirginia, United States
Posted April 10, 2026
Full Time
About the Company
Mantech is a technology and services firm that partners with U.S. federal agencies, the military, and allied organizations to deliver secure, mission‑critical solutions. Leveraging more than 57 years of experience, the company specializes in cyber defense, intelligence and counter‑intelligence, systems engineering, enterprise IT, software development, data analytics, and C4ISR/C5ISR capabilities. With a workforce of nearly 9,800 employees—40 % veterans and many from intelligence and homeland‑security backgrounds—Mantech brings firsthand operational insight to every project. Its reputation for reliability, adaptability, and a deep commitment to public service makes it a trusted partner for complex, high‑stakes challenges across defense, healthcare, and environmental sectors.
Job Description
MANTECH seeks a motivated Junior Model-Based Systems Engineer to join our USMC contract out of Quantico, VA. The successful candidate will assist our government customer and ensure that material solutions developed or acquired by Marine Corps Systems Command (MCSC) are system engineered, integrated, interoperable, and certified to provide the warfighter with equipment required to accomplish their mission.
Requirements
- Support MBSE-related technical and strategy discussions
- Develop Digital Engineering Models and Marine Corps compliant systems engineering artifacts with Senior Engineer oversight
- Participate in multiple systems engineering projects and accurately represent stakeholder interests
- Consolidate and report project status updates and issues
- Provide technical support to MBSE development projects, including communicating Systems Engineering Technical Review (SETR) events
- Prepare and maintain technical systems or program documentation, integrated master schedules, comment resolution matrices, presentations, and training material
- Plan, coordinate, and participate in MBSE meetings and events
Benefits
- Generous Paid Time Off
- 401k Matching
- Retirement Plan