Model Based Systems Engineer

Model Based Systems Engineer Job Description Join a collaborative systems engineering team developing a next-generation specialized sensor system integrated onto a submarine platform. In this role, you will use a model-based systems engineering (MBSE) approach with Cameo Systems Modeler and SysML to connect operational intent to system and subsystem requirements, interfaces, and integration and test artifacts. You will contribute to an agile, incremental development program that maintains formal architecture and requirements baselines suitable for major design reviews such as PDRs and CDRs, while helping to define software and hardware requirements for a new, cutting-edge sensor system rather than maintaining legacy solutions. Responsibilities + Develop and maintain model-based system and subsystem work products using Cameo Systems Modeler within an MBSE framework. + Execute requirements development using SysML, including creating and updating use case diagrams, activity diagrams, requirements diagrams, block definition diagrams (BDDs), and internal block diagrams (IBDs). + Translate system architecture and behavioral descriptions into clear, concise, and testable requirements. + Build and maintain mid-level system specifications and detailed subsystem-level specifications that support implementation and verification. + Support development across multiple abstraction levels, including system-of-systems, system, and subsystem, ensuring consistency and traceability. + Work in parallel with software engineering teams to maintain architectural alignment and define clean, well-documented interfaces. + Provide architecture and requirements inputs to integration and test planning, including the development of test procedures and related artifacts. + Support formal technical milestones such as Preliminary Design Reviews (PDRs), Critical Design Reviews (CDRs), and other design reviews by preparing and presenting relevant engineering artifacts. + Contribute to configuration-controlled engineering artifacts within a distributed team environment, ensuring proper version control and traceability. + Decompose higher-level system and subsystem requirements into detailed software and hardware specifications as needed. + Maintain end-to-end traceability between behavior, structure, interfaces, and requirements within a single integrated model. + Collaborate daily with geographically distributed team members via Microsoft Teams and other collaboration tools to coordinate technical work and resolve issues. Essential Skills + Bacheloru2019s degree in Systems Engineering, Engineering, or a related technical field. + 5+ years of experience developing system and subsystem requirements and specifications. + 3+ years of hands-on experience with Cameo Systems Modeler in an MBSE environment. + Proficiency with SysML, including use case diagrams, activity diagrams, requirements diagrams, block definition diagrams (BDDs), and internal block diagrams (IBDs). + Demonstrated ability to connect behavior, structure, interfaces, and requirements within a single integrated model. + Experience supporting full Systems V lifecycle efforts from a systems engineering perspective, including behavioral, structural, and interface definition. + Prior exposure to formal design reviews such as Preliminary Design Reviews (PDRs) and Critical Design Reviews (CDRs). + Experience developing and maintaining system and subsystem requirements and specifications with strong traceability. + Ability to contribute effectively within a distributed engineering team using collaboration tools such as Microsoft Teams. + Eligibility to obtain a U.S. security clearance. Additional Skills & Qualifications + Experience with undersea, naval, or sensor-based systems. + Familiarity with submarine platforms or underwater vehicles. + Experience working on programs that execute across the V-model while incorporating agile, incremental development practices. + Prior experience supporting distributed engineering teams across multiple locations. + Experience pushing system and subsystem requirements into detailed software and hardware design specifications. + Active U.S. security clearance. + Interest in creating new requirements and architectures from the ground up rather than maintaining legacy systems. Job Type & Location This is a Contract position based out of Manassas, VA. Pay and Benefits The pay range for this position is $75.00 - $90.00/hr. Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: u2022 Medical, dental & vision u2022 Critical Illness, Accident, and Hospital u2022 401(k) Retirement Plan u2013 Pre-tax and Roth post-tax contributions available u2022 Life Insurance (Voluntary Life & AD&D for the employee and dependents) u2022 Short and long-term disability u2022 Health Spending Account (HSA) u2022 Transportation benefits u2022 Employee Assistance Program u2022 Time Off/Leave (PTO, Vacation or Sick Leave) Workplace Type This is a fully onsite position in Manassas,VA. Application Deadline This position is anticipated to close on Apr 24, 2026. Diversity, Equity & Inclusion At Actalent, diversity and inclusion are a bridge towards the equity and success of our people. DE&I is embedded into our culture through: + Hiring diverse talent + Maintaining an inclusive environment through persistent self-reflection + Building a culture of care, engagement, and recognition with clear outcomes + Ensuring growth opportunities for our people Actalent is an equal opportunity employer. About Actalent Actalent is a global leader in engineering and sciences services. For more than 40 years, weu2019ve helped visionary companies advance their goals. Headquartered in the United States, our teams span 150 offices across North America, EMEA, and APACu2014with four delivery centers in India led by 1,000+ extraordinary employees who connect their passion with purpose every day. Our Bangalore, Hyderabad, Pune, and Chennai delivery centers are hubs of engineering expertise, with core capabilities in mechanical and electrical engineering, systems and software, and manufacturing engineering. Our teams deliver work across multiple industries including transportation, consumer and industrial products, and life sciences. We serve more than 4,500 clients, including many Fortune 500 brands. Learn more about how we can work together at .

Created: 2026-04-20