> Markdown version of [/jobs/ext/3865673-lead-software-engineer-simulation-in-saint-louis](https://www.wearedevelopers.com/jobs/ext/3865673-lead-software-engineer-simulation-in-saint-louis). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

---

# Lead Software Engineer-Simulation in Saint Louis

- **Company:** Energy Jobline
- **Location:** Saint Louis, OK, United States
- **Experience:** Expert
- **Salary:** $198,050.0 - $267,950.0
- **Contract:** Contract
- **Skills:** Java (Programming Language), Agile Methodology, C++ (Programming Language), CentOS, Linux, Object-Oriented Software Development, Real-Time Operating Systems, Red Hat Enterprise Linux, Software Engineering, Software Requirements Analysis, Systems Integration, Virtualization Technology, Information Technology, Modeling and Simulation
- **Published:** October 22, 2026
- **Apply:** https://www.energyjobline.com/job/lead-software-engineer-simulation-saint-louis-32021041

## About the Role

n
\n

 * Bachelor's Degree
\n

 * Ability to obtain a U.S. Secret Security Clearance for which the U.S. Government requires U.S. Citizenship. Ability to obtain Secret U.S. Security clearance (Post-Start)
\n

 * 10+ years of work-related experience with object oriented software development (C/C++, Java)
\n

 * 10+ years of work-related experience in embedded real-time software development
\n

 * 7+ years of experience with modeling and simulation
\n

 * 7+ years of experience with software requirements, software design, hardware software integration and testing
\n

 * Experience working with development and administration in Linux systems in virtualized environments (CentOS and RHEL is a plus)
\n, * Bachelor of Science degree from an accredited course of study in engineering, engineering technology (includes manufacturing engineering technology), chemistry, physics, mathematics, data science, or computer science and 14+ years of related work experience OR Bachelor's Degree and 18+ years of directly related work experience OR 22+ years of related, relevant experience
\n

 * Active U.S Secret Security Clearance (US Citizenship Required)
\n

 * Experience working on an Agile team using Agile methodologies and tools
\n

 * Strong coordination and communication skills
\n

 * Ability to work effectively in a fast-paced, collaborative team environment
\n

## Description

The TDK Lead Software Engineer will lead the design, architecture, and development of the TDK framework, models and tools to facilitate the testing and analysis needs of the programs. The Lead Software Engineer will serve as a subject matter expert on the TDK product and simulation in general, and as a customer facing technical expert for the Flight Simulation | Labs (FSL) TDK product and capabilities.