ManTech logo

Model Based Systems Engineer

ManTech

Crane, INJobSeen todaySeen in employer's feed today

Most applications go out cold — see where you stand first. No sign-up to start.

You apply on the employer's site, with no Olive account needed.

Watch jobs like this.

Don't just apply. Show up ready.

Olive works from this exact posting.

At a glance

Compensation
No compensation found
Location
Crane, IN
Work Authorization
US work authorization required

Olive lists jobs from US employers, including remote roles you can work from the United States.

Requirements

Credentials this posting asks for.

Secret clearanceBachelor's degree

Job overview

ManTech seeks a Senior Model Based Systems Engineer to develop high-fidelity SysMLv2 models for Navy systems and processes. The engineer will collaborate with customers to validate and refine models, evaluate technical options, and manage implementation in Cameo Systems Modeler. The role is onsite in Crane, Indiana, and requires U.S. citizenship, an active Secret clearance, and relevant systems engineering experience.

Skills & qualifications

RequiredNice to have

Skills

Systems EngineeringCameo Systems ModelerJiraConfluenceSysMLv2Navy Technical DocumentationPower BIVisual Studio CodeStationary Positioning

Qualifications

Bachelor's in Systems Engineering, Computer Science or Similar4+ Years Systems Engineer or NAVSEA Engineering Experience3+ Years Cameo Systems Modeler Experience1+ Years Jira and Confluence ExperienceU.S. CitizenshipActive Secret Clearance

Full job description

MANTECH seeks a motivated, career and customer-oriented Model Based Systems Engineer to join our team in Crane, IN . This is an onsite position.

As a Senior Model Based Systems Engineer, you will be working on high fidelity SysMLv2 models for the Navy. In this position, you will collaborate with customers to validate and refine each model.

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.

  • Performing quality assurance reviews of models and other work products.

  • Maintaining configuration management of models and repositories.

Minimum Qualifications:

  • Bachelor of Science in Systems Engineering, Computer Science, or similar field.

  • 4+ years of systems engineer experience or experience working with NAVSEA systems in an engineering role.

  • 3+ years of experience with Cameo Systems Modeler.

  • 1+ years of experience with Jira and Confluence.

Preferred Qualifications:

  • Experience with or strong desire to learn SysMLv2.

  • Experience with Navy technical documentation (e.g., technical manuals, installation drawings).

  • Experience with PowerBI or other visualization tools.

  • Experience with Visual Studio Code or similar text editor.

Clearance Requirements:

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

Physical Requirements:

  • The person in this position must be able to remain in a stationary position 50% 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.

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 [email protected] and provide your name and contact information.

How this job compares

Set against the 11,823 open Systems Engineer jobs on Olive Jobs, counted November 6, 2026.

Pay
  • This postingNot listed
  • Indiana median$88–147K/yr79 salary ranges
  • US median$56–70/hr453 hourly ranges
Openings
Olive Jobs lists 118 open Systems Engineer jobs in Indiana and 11,823 across the US. 5% of them nationwide are listed as remote or flexible.
Hiring the most in Indiana
Experience
This posting asks for at least 4 years of experience; Systems Engineer postings that state a minimum ask for 5 years at the median (9,867 postings).
Education
This posting asks for a bachelor's degree; 4,496 of the 11,823 open Systems Engineer jobs (38%) ask for a bachelor's degree or higher.

Counted across the open, public US postings on Olive Jobs on November 6, 2026. Pay medians are the middle values of the low ends and of the high ends of postings that list both ends of a range in the same cadence (a yearly salary or an hourly rate); a range's midpoint is halfway between its ends. Pay and experience figures resting on fewer than 20 postings are left out.

Prepare for this role

You've read the whole posting — now see how you match it.