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Senior Model Based System Engineer

Job ID: 2216641
Location: HUNTSVILLE, AL, United States
Date Posted: Nov 17, 2022
Category: Engineering and Sciences
Subcategory: Systems Engineer
Schedule: Full-time
Shift: Day Job
Travel: Yes, 10 % of the Time
Minimum Clearance Required: Interim Secret
Clearance Level Must Be Able to Obtain: Secret
Potential for Remote Work: Hybrid Remote
Benefits: Click here

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Job Description


SAIC has a need for a Model Based Systems Engineer (MBSE) supporting the Army’s PM FW initiatives in Huntsville, AL. This is a hybrid remote position. The successful candidate will use Model Based System Engineering (MBSE) tools and techniques to support Open Systems Architecture approaches.

Job Responsibilities:

  • Develop and maintain models using modeling languages such as Unified Modeling Language (UML), Systems Modeling Language (SysML), Unified Profile for DoDAF/MODAF (UPDM), and Integration DEFinition (IDEF).
  • Experience with various model based system-engineering tools - Rhapsody, Cameo Magic Draw, etc.
  • Develop system models and create representations using data architectures and data models to facilitate interoperability.
  • Test, analyze, and evaluate systems using MBSE artifacts
  • Broad systems engineering experience (e.g. system architecture and design, systems documentation, system requirements, CONOPS, systems verification).
  • Experience developing, deriving, and allocating tiered Systems Engineering requirements (preferably, in Aerospace & Defense applications).
  • Understanding system interface requirements and interface management.
  • Participating in system requirements reviews and creating and/or updating requirement specifications and technical documentation.
  • Reviewing system engineering documentation to ensure specifications meet system needs and are accurate.
  • Participate in the development of trade studies to support the selection preferred design solutions and course of action alternatives in project development/product delivery.
  • Participate in project/program technical risk analysis and mitigation.
  • Proven ability to work effectively and collaborate in a team environment.
  • Strong written, communication, and presentation skills.


Required Education and Experience:

  • Bachelors and five (5) years or more experience; four (4) additional years of experience are accepted in lieu of a degree.

Required Clearance:

  • An Interim Secret Clearance is required to begin employment; a Secret Security Clearance is required to maintain employment.

Required Skills:

  • 3+ years of Model Based System Engineering (MBSE) tools and procedures.

Desired Skills:

  • Experience with Open System Standards such as FACE, HOST, and SOSA is desired.
  • Experience in modeling avionics and real time systems desired.

Covid Policy: SAIC does not require COVID-19 vaccinations or boosters. Customer site vaccination requirements must be followed when work is performed at a customer site.


SAIC® is a premier Fortune 500® technology integrator driving our nation's technology transformation. Our robust portfolio of offerings across the defense, space, civilian, and intelligence markets includes secure high-end solutions in engineering, digital, artificial intelligence, and mission solutions. Using our expertise and understanding of existing and emerging technologies, we integrate the best components from our own portfolio and our partner ecosystem to deliver innovative, effective, and efficient solutions that are critical to achieving our customers' missions.

We are approximately 26,000 strong; driven by mission, united by purpose, and inspired by opportunities. SAIC is an Equal Opportunity Employer, fostering a culture of diversity, equity, and inclusion, which is core to our values and important to attract and retain exceptional talent. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $7.4 billion. For more information, visit For ongoing news, please visit our newsroom.

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