Junior Model-Based Systems Engineer

General information

Requisition # R64538 Locations USA-VA-Stafford Posting Date 12/01/2025 Security Clearance Required None Remote Type Onsite Time Type Full time

Description & Requirements

Shape the future of defense with MANTECH! Join a team dedicated to safeguarding our nation through advanced tech and innovative solutions. Since 1968, we’ve been a trusted partner to the Department of Defense, delivering cutting-edge projects that make a real impact. Dive into exciting opportunities in Cybersecurity, IT, Data Analytics and more. Propel your career forward and be part of something extraordinary. Your journey starts now—protect and innovate with MANTECH!

MANTECH is seeking a motivated, career and customer-oriented Junior Model-Based Systems Engineer to join our USMC contract out of Quantico, VA.

MANTECH is responsible for assisting our government customer and ensuring 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. To do that, MANTECH assists our customer to conduct the detailed systems engineering analysis, establishes technical policies and guidance across the Command, and manage the technical investigation and distributed planning required to deliver world class Marine Air Ground Task Force (MAGTF) systems capabilities to the warfighter.

Responsibilities include but are not limited to:

• 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

Minimum Qualifications:

• Bachelor’s Degree in a Scientific, Engineering, or Technical area and at least 2 years of Digital Engineering or Model-Based Systems Engineering experience.
• Ability to learn Cameo System of Systems Architect or other MBSE tools
• Familiarity with one or more of the following: UML, SysML, UAF, UPDM, BPMN, IDEF
• Superior written and oral communication skills.
• Ability to think critically, problem-solve, and influence others to achieve desired results for the project.
• Capable of working collaboratively on multiple projects simultaneously

Preferred Qualifications:

• Have knowledge of Marine Corps Systems Engineering Processes, including the relationship between MCSC and DC, CD&I.