Modeling and Simulation Engineer
US$200,000 / yr base salary
Posted 27 Apr 2026
Advertised as “Lead Modeling and Simulation Engineer”
BranchFactor Summary
The original posting with the fluff stripped out
- Expected experience
- 10+ yrs
- Management level
- People management
- Employment
- On-Site
- Contract
- Full-time
| Base salary | US$200,000 / yr |
|---|
Field of studyComputer Science, Engineering, Mathematics (or related)
Study levelBachelor's or higher
SIXGEN’s mission is to deliver agile, mission-ready cybersecurity solutions that empower government and critical infrastructure organizations to stay ahead of advanced cyber threats. We combine innovation, deep expertise, and cutting-edge capabilities to uncover vulnerabilities, protect vital systems, and ensure operational superiority in an ever-evolving digital landscape.
POSITION OVERVIEW
- Position: Lead Modeling and Simulation Engineer
- Job Type: Full Time
- Location: Onsite
- Clearance Requirements: TS/SCI & Poly (MUST HAVE)
- Travel: Up to 10%
ABOUT THE TEAM
SIXGEN supports missions by serving government and commercial organizations as they overcome global cybersecurity challenges. In this position, you’ll provide meaningful support to our customer’s missions and operations. You’ll work alongside a team of highly skilled operators who are dedicated to using innovative processes, tools, and techniques to get things done.
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Key Responsibilities
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Lead the development and implementation of cyber-physical and virtual simulation environments, including test ranges and emulated networks
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Design and execute modeling frameworks to replicate real-world systems, threats, and operational scenarios
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Integrate live, virtual, and constructive (LVC) simulation capabilities to support training, testing, and mission rehearsal
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Collaborate with cyber operators, engineers, and analysts to ensure simulations accurately reflect threat behaviors and mission requirements
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Oversee the validation and verification (V&V) of models and simulation outputs to ensure accuracy and reliability
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Support data collection, analysis, and visualization from simulation activities to inform decision-making
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Ensure compliance with DoD/IC modeling and simulation standards, cybersecurity requirements, and system accreditation processes
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Required Qualifications
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Bachelor’s or Master’s degree in Computer Science, Engineering, Mathematics, or a related technical field
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10+ years of experience in modeling and simulation, cyber range development, or systems engineering