Skip to content

General information

Requisition #
R61599
Locations
USA-Remote Work
Posting Date
07/08/2025
Security Clearance Required
Public Trust/Suitability
Remote Type
Fully Remote
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 seeks a motivated, career and customer-oriented  Model Based Systems Engineer (MBSE), to support our DoD client in the Washington DC area. This is a remote opportunity.

Responsibilities include but are not limited to: 

  • Leading a model team in use of  advanced modeling techniques to design and analyze complex systems

  • Provide expertise in systems engineering principles and modeling languages to create detailed system models that capture every aspect of system design and behavior

  • Lead a model team to provide operational energy models across the Joint Forces for analysis, simulation, and decision-making, helping to identify potential problems early and ensure that the final system meets all requirements

  • Act as a bridge between different engineering disciplines, ensuring everyone works from the same blueprint, adhering to architectural frameworks like the Department of Defense Architecture Framework (DoDAF) and Unified Architecture Framework (UAF) for consistency and interoperability

  • Develop, integrate, and simulate digital models across all DoD Service systems

  • Review, extract, and abstract data from Joint and Service technical documentation to implement within system models

  • Work within Cameo Systems Modeler to build representative models of Service platforms, systems, and processes

  • Develop and integrate models to support a variety of analysis methods to meet unique customer requirements

  • Travel requirements less than 10%

Minimum Qualifications: 

  • Bachelor’s Degree (BS) in Computer Science, Computer Engineering, Systems Engineering, Information Systems, or related field from an ABET accredited program

  • 7+ years of experience with MBSE tools (e.g., Cameo Systems Modeler, MagicDraw, Rhapsody) with ability to develop and analyze complex system models

  • 7+ years of SysML/UML experience

  • Understanding of systems engineering principles (requirements management, system architecture, verification and validation)

  • Understanding of simulation techniques and tools

  • Ability to work with stakeholders and project team remotely

Preferred Qualifications:

  • OCSMP SysML Certifications (highly preferred)

  • INCOSE Certification

  • Experience at a DoD Combatant Command (e.g., SOUTHCOM, NORTHCOM, CENTCOM, CYBERCOM, INDOPACOM, EUCOM, AFRICOM, STRATCOM, TRANSCOM, SOCOM, SPACECOM) or a component is desired

  • Experience with DoD and US Armed Forces operational technology, and/or network infrastructure

  • Experience with Department of Defense technical documentation (e.g., technical manuals, installation drawings)

Clearance Requirements:

  • Must be a US Citizen and have a Public Trust clearance to start with ability to obtain and maintain a Secret Clearance

  Physical Requirements:

  • Have the ability to sit at a desk or workstation for extended periods while working on a computer

  • Be able to communicate professionally with ManTech employees and ManTech clients

  • Be able to observe and report findings related to functional role


The projected compensation range for this position is $78,700.00-$131,100.00. There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories.  In addition, ManTech invests in its employees beyond just compensation.  ManTech’s benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, short-term and long-term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections.

ManTech International Corporation considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation.

If you need a reasonable accommodation to apply for a position with ManTech, please email us at careers@mantech.com and provide your name and contact information.