Senior Systems Engineer: Digital Mission & Simulation Architect

Leidos; United States; On-site; USD 108,000 - 195,000; Full time

Job summary

Leidos is seeking a Systems Engineer-Modeling, Simulation & Digital Mission Engineer to support Coast Guard initiatives. You will lead MBSE activities, develop mission-level simulations with AFSIM, MATLAB/Simulink, and STK, and align operational needs with enterprise engineering objectives.

The role requires strong communication, US citizenship, and the ability to obtain a DHS Public Trust. You will collaborate with Coast Guard leadership, architects, analysts, and developers to drive digital

Qualifications

• Bachelor’s degree in Systems Engineering or related discipline with 8–10 years of experience, or 6–10 years with a Master’s degree.
• Demonstrated MBSE experience in Cameo Enterprise Architecture / Cameo Systems Modeler.
• Hands-on modeling and simulation using AFSIM, MATLAB/Simulink, and Ansys STK.
• Knowledge of digital mission engineering concepts and practices.
• OCSMP Model Builder certification and experience in federal IT/modernization projects.
• Strong written and verbal communication; U.S. Citizenship and ability to obtain DHS Public Trust.

Responsibilities

• Provide systems engineering and modeling & simulation support for digital transformation and mission analysis.
• Translate requirements into traceable SysML, UAF, and UAFML artifacts for digital engineering and architecture decisions.
• Build and maintain enterprise architecture models, perform trade studies to inform engineering decisions.
• Develop and execute mission-level modeling and simulation analyses using AFSIM, MATLAB/Simulink, and STK.
• Connect architecture models, analyses, and simulations into an integrated analytical environment for decision-making.
• Design simulation scenarios, MOEs/MOPs, run simulations, and produce actionable findings.
• Prepare CONOPS, requirements, interfaces, and analysis/assessment reports.
• VV&A of models and simulations to ensure credibility for analytical use.
• Support automation pilots, feasibility studies, and wargaming activities.
• Coordinate with cloud, cybersecurity, data, and app teams for scalable environments.

Skills

MBSE Cameo

SysML/UAF/UAFML

AFSIM

MATLAB/Simulink

Ansys STK

OCSMP Model Builder

Education

Bachelor’s degree in Systems Engineering or related field

Master’s degree preferred

Tools

Cameo Systems Modeler

Cameo Enterprise Architecture

Job description

Leidos is seeking a Systems Engineer-Modeling, Simulation & Digital Mission Engineer to support Coast Guard initiatives. You will lead MBSE activities, develop mission-level simulations with AFSIM, MATLAB/Simulink, and STK, and align operational needs with enterprise engineering objectives.

The role requires strong communication, US citizenship, and the ability to obtain a DHS Public Trust. You will collaborate with Coast Guard leadership, architects, analysts, and developers to drive digital