Senior Mission Systems Engineer—Defense Simulations

Leidos; San Diego (CA); On-site; USD 108,000 - 195,000; Full time

Job summary

Leidos in San Diego seeks a Mission Engineering Analyst to build multi-domain simulation models in AFSIM, integrating Leidos software with DoD-relevant frameworks. You will work with technical leaders to create complex scenarios, evaluate system behaviors, and communicate findings to stakeholders.

The role requires strong programming (Python/MATLAB), deep military operations knowledge, and experience with Agile DevSecOps. Occasional in-office work around San Diego is expected.

Qualifications

• Bachelor's degree in Engineering, Physics, CS or related field; 8+ years experience.
• 4+ years in modeling, simulation, and analysis; preferably with AFSIM.
• Proficiency in Python or MATLAB.
• Deep understanding of military operations at mission/campaign level.
• Familiarity with Agile DevSecOps.

Responsibilities

• Develop models of multi-domain systems of systems and software in mission-level simulations using AFSIM.
• Create advanced models of space, air, maritime, and ground systems and evaluate their behavior.
• Apply object-oriented programming to maximize simulation scalability and extensibility.
• Analyze simulation results to communicate effectiveness in real-world contexts.
• Collaborate with SMEs, software engineers, and analysts to maximize productivity.
• Participate in code reviews and provide constructive feedback to peers.

Skills

Python

MATLAB

AFSIM

Agile DevSecOps

DoD programs experience

Analytical thinking

Education

Bachelor's degree in Engineering/Physics/CS

Master's degree in related field

Tools

AFSIM

Job description

Leidos in San Diego seeks a Mission Engineering Analyst to build multi-domain simulation models in AFSIM, integrating Leidos software with DoD-relevant frameworks. You will work with technical leaders to create complex scenarios, evaluate system behaviors, and communicate findings to stakeholders.

The role requires strong programming (Python/MATLAB), deep military operations knowledge, and experience with Agile DevSecOps. Occasional in-office work around San Diego is expected.