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Salary
$89k – $148k per year
Location
Remote (United States)
Seniority
Senior · 5+ years exp

Confirmed on the employer's own hiring board on Oct 28, 2026. First seen by Alion on Oct 25, 2026. ManTech scores A on the Alion truth index.

Overview
Company
Impact
Profile match
ManTech is a Virginia company founded in 1968 that provides technology services to United States defence and intelligence agencies. Its work covers cybersecurity, data analytics, cloud and mission systems engineering. The company employs thousands of cleared technologists.

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 Senior Model Based Systems Engineer to join our team working remotely. This is aremote position.

As a Senior Model Based Systems Engineer, you will provide technical guidance and workload management for our staff of modelers, contributing to the success of our projects. In this position, you will collaborate with customers to validate and refine each approach.

Responsibilities include but are not limited to:

  • Architecting, developing, and integrating MBSE models of Navy systems and processes to be used for documentation, engineering analysis, and simulation
  • Evaluate technical options to determine the optimum SysML approach in consultation with customers and management
  • Reviewing, extracting, and abstracting data from technical documentation for incorporation in system models
  • Manage the implementation of the selected architecture within Cameo Systems Modeler, including assigning tasks to modelers and ensuring the work meets the intent of the design
  • Integrate Cameo models with databases and data visualization tools to meet customer reporting requirements.
  • Guiding and mentoring junior modelers
  • Performing quality assurance reviews of models and other work products
  • Maintaining configuration management of models and repositories
  • Interfacing with program managers to plan workforce availability and assigning tasking to modelers

Minimum Qualifications:

  • Bachelor of Science in Systems Engineering, Computer Science, or similar field from an ABET-accredited program
  • 5+ years of systems engineer experience or experience working with NAVSEA systems in an engineering role
  • 4+ years of experience with Cameo Systems Modeler
  • 2+ years of relevant technical leadership
  • 2+ years of experience with Jira and Confluence

Preferred Qualifications:

  • Experience with shipboard control systems, operational technology, and/or network infrastructure.
  • Experience with Navy technical documentation (e.g., technical manuals, installation drawings).
  • A relevant certification such as INCOSE or OCSMP.
  • Experience with MySQL, Databricks, and PowerBI.

Clearance Requirements:

  • U.S. Citizenship required and an active or current Secret clearance.

Physical Requirements:

  • The person in this position must be able to remain in a stationary position 80% of the time.
  • Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which may involve delivering presentations.

The projected compensation range for this position is $89,100.00-$148,200.00. 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 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 [email protected] and provide your name and contact information.

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