Senior Model Based Systems Engineer

General information

Requisition #

R72066

Locations

USA-Remote Work

Posting Date

11/13/2026

Security Clearance Required

Secret

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 Senior Model Based Systems Engineer to join our team working remotely. This is a 100% remote 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. Collaboration with customers to validate and refine each approach is a significant aspect of this role.

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 engineering experience or experience working with DOD/DOW systems in an engineering role
• 4+ years of experience with Cameo Systems Modeler
• 2+ years of relevant technical leadership, including structured processes for managing and directing workload

Preferred Qualifications:

• Experience with Navy or US Marine corps systems, especially 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 Jira, Confluence, MySQL, Databricks, and PowerBI.

Clearance Requirements:

• Must possess an active or current Secret security 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 careers@mantech.com and provide your name and contact information.