Senior Mission Systems Engineer — Multi-Domain Simulations

Leidos; Oak Ridge (TN); On-site; USD 108,000 - 195,000; Full time

Job summary

Leidos is seeking an experienced Mission Engineering Analyst to develop innovative, mission-level simulations using the AFSIM framework. You will model space, air, maritime, and ground systems, integrate Leidos software, and conduct advanced analyses to support strategic project goals.

You will collaborate with domain SMEs and engineers, apply OO programming to scale simulations, and contribute to knowledge sharing through documentation and presentations.

Qualifications

• Bachelor’s degree in Engineering, Physics, Computer Science or related field with 8+ years of experience; Master’s degree in the above areas with 6+ years acceptable.
• 4+ years of experience in modeling, simulation, and analysis, preferably using AFSIM.
• Proficiency in programming languages such as Python or MATLAB.
• Deep understanding of military operations at the mission or campaign level, especially on DoD programs.
• Expertise in modeling military systems and their behaviors across multiple domains.
• Familiarity with Agile DevSecOps practices.
• Strong analytical and problem-solving abilities; ability to troubleshoot complex technical issues.
• Effective communication and collaboration with customers and cross-functional teams; ability to document processes and present solutions.
• Ability to prioritize tasks, manage deadlines, and handle multiple projects in a fast-paced environment.
• US citizenship with a Top Secret clearance; SCI eligible.
• Position requires 50% in-office work with residence within commuting distance of Arlington, Reston, Huntsville, Beavercreek, or San Diego.

Responsibilities

• Develop models of multi-domain systems and software in mission-level simulations using AFSIM.
• Create advanced models of space, air, maritime, and ground systems and conduct model evaluation and validation.
• Apply object-oriented programming to maximize M&S environment scalability.
• Analyze simulation results to communicate system and software effectiveness in real-world contexts.
• Collaborate with SMEs, software engineers, and analysts across Leidos to maximize operational analysis productivity.
• Participate in code reviews and provide constructive feedback to peers to maintain high coding standards.
• Document model development processes, results, and best practices for knowledge sharing and reproducibility.
• Stay updated with the latest AF SIM capabilities.
• Assist in creating technical documentation and presentations for stakeholders.

Skills

AFSIM modeling

Python

MATLAB

Agile DevSecOps

Communication

Education

Bachelor’s degree in Engineering/Physics/CS

Master’s degree in relevant field

Tools

AFSIM

Job description

Leidos is seeking an experienced Mission Engineering Analyst to develop innovative, mission-level simulations using the AFSIM framework. You will model space, air, maritime, and ground systems, integrate Leidos software, and conduct advanced analyses to support strategic project goals.

You will collaborate with domain SMEs and engineers, apply OO programming to scale simulations, and contribute to knowledge sharing through documentation and presentations.