Senior MBSE & Mission Engineering Expert

STC, an Arcfield Company; Home Creek (VA); On-site; USD 145,000 - 188,000; Full time

Benefits offered by this job

Health Insurance

Life Insurance

Paid Time Off

Retirement Savings

Job summary

STC, an Arcfield Company, seeks a Model-Based Mission Engineering Subject Matter Expert to develop model-centric solutions for complex defense systems in the United States.

Transform legacy mission architectures into dynamic digital models for data-driven decisions, rapid integration, secure interoperability, and cross-domain analysis.

Requires MBSE, SysML/UAF, DoD experience, and an active Secret clearance.

Qualifications

• Bachelor’s degree with 10–12 years of relevant experience.
• Master’s degree with 8–10 years of relevant experience.
• PhD with 5–7 years of relevant experience.
• Active Secret security clearance required.

Responsibilities

• Develop and manage mission, operational, system, interface, and cybersecurity requirements throughout their lifecycle.
• Maintain mission engineering architectures and MBSE artifacts connecting scenarios, mission threads, systems, interfaces, simulations, data sources.
• Use MBSE tools, SysML, and UAF to create and maintain models supporting analysis and decision-making.
• Support the transition to a model-centric digital engineering environment and authoritative source of truth.
• Model, assess, and support integration of mission systems, sensors, payloads, networks, hardware, software, and simulations across complex architectures.
• Collaborate with SMEs to define and validate mission engineering solutions.
• Support Live, Virtual, and Constructive (LVC) environments and automated M&S workflows.
• Verify requirements, traceability, model validation, reviews, and compliance assessments.
• Identify technical risks and provide model-based recommendations to stakeholders.

Skills

MBSE

SysML

UAF

OOSEM

Defense domain knowledge

Model-based engineering

Education

Bachelor’s degree

Master’s degree

PhD

Tools

Cameo Systems Modeler

Cameo Enterprise Architect

Job description

STC, an Arcfield Company, seeks a Model-Based Mission Engineering Subject Matter Expert to develop model-centric solutions for complex defense systems in the United States.

Transform legacy mission architectures into dynamic digital models for data-driven decisions, rapid integration, secure interoperability, and cross-domain analysis.

Requires MBSE, SysML/UAF, DoD experience, and an active Secret clearance.