> Markdown version of [/jobs/ext/659481-software-engineer-principal-software-engineer-simulation-too](https://www.wearedevelopers.com/jobs/ext/659481-software-engineer-principal-software-engineer-simulation-too). 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). --- # Software Engineer / Principal Software Engineer - Simulation Too - **Company:** Northrop Grumman - **Location:** Melbourne, FL, United States - **Salary:** $79,300.0 - $118,900.0 - **Contract:** Permanent contract - **Skills:** C Sharp (Programming Language), C++ (Programming Language), Computer Engineering, Document Management Systems, Network Interface Controllers, Hardware Interface Design, Python (Programming Language), LabVIEW, Linux System Administration, Software Tools, SAP (Applications), Software Engineering, Systems Integration, TCP/IP, Software Troubleshooting, Information Technology, Multiplatform, Programming Languages - **Published:** June 26, 2026 - **Apply:** https://www.clearancejobs.com/jobs/8999270/software-engineer-principal-software-engineer-simulation-too ## About the Role In this role, you will design, develop, and enhance advanced software tools that power our multi-platform simulation environments. Your expertise will be essential in creating reliable, high-performing solutions used to verify and validate mission and vehicle systems through multiple levels of test. If you're passionate about pushing the boundaries of technology and eager to contribute to impactful aerospace projects, we encourage you to apply and become a part of our innovative team., This requisition may be filled at a Software Engineer - Simulation Tools (Level 2) OR Principal Software Engineer - Simulation Tools (Level 3) level based on the qualifications below., * Must have a Bachelor's Degree in a STEM (Science, Technology, Engineering, or Math) discipline and 2 years of related professional/military experience; OR a Master's Degree in a STEM discipline and 0 years of related professional/military experience. * Must have an active DoD Secret or higher clearance (with a background investigation completed within the last 6 years or currently enrolled into Continuous Evaluation). * Must have the ability to obtain and maintain Special Access Program (SAP) clearance, prior to the commencement of employment. * Experience in software development with C++ and/or experience with other programming languages such as C#, Python, LabVIEW, or other., * Must have a Bachelor's Degree in a STEM (Science, Technology, Engineering, or Math) discipline and 5 years of related professional/military experience; OR a Master's Degree in a STEM discipline and 3 years of related professional/military experience; OR a Ph.D. in a STEM discipline and 1 year of related professional/military experience. * Must have an active DoD Secret or higher clearance (with a background investigation completed within the last 6 years or currently enrolled into Continuous Evaluation). * Must have the ability to obtain and maintain Special Access Program (SAP) clearance, prior to the commencement of employment. * Experience in software development with C++ and/or experience with other programming languages such as C#, Python, LabVIEW, or other., * Bachelor's or Master's degree in Computer Engineering, Computer Science, or Electrical Engineering with software focus * Experience developing Software in C++ * Strong troubleshooting skills across multi-domain, multi-platform systems. * Active Top Secret Clearance and Program Access * Proficiency with multiple of the programming languages (e.g., C++, C#, Python, LabVIEW) * Experience with protocols (e.g., TCP/IP, UDP) and hardware interfaces (e.g., as 1553, A429, 1394). * Experience developing OS agnostic software; familiarity with Linux environments * Experience with decomposition / comprehension of Interface Control Documents (ICDs) of varying complexity ## Description * Design and develop software for multi-domain, multi-platform system integration laboratories, including specialized updates using LabVIEW. * Analyze customer requirements and generate technical solutions that meet schedule and cost constraints. * Present innovative ideas to stakeholders and collaborate in group settings. * Build high-quality software that adheres to coding standards and technical design. * Define, implement, and document system tests, and troubleshoot software and hardware issues. ## Related Videos - [An Applied Introduction to eBPF with Go](https://www.wearedevelopers.com/videos/1075-an-applied-introduction-to-ebpf-with-go) - [The Dark Corners of Kotlin Multiplatform](https://www.wearedevelopers.com/videos/100143-the-dark-corners-of-kotlin-multiplatform) - [More efficient software for more efficient microchips](https://www.wearedevelopers.com/videos/1164-more-efficient-software-for-more-efficient-microchips) - [Kotlin Multiplatform - True power of native code reuse](https://www.wearedevelopers.com/videos/4-kotlin-multiplatform-true-power-of-native-code-reuse) - [Strange New Worlds: shaping the future of the digital age](https://www.wearedevelopers.com/videos/677-strange-new-worlds-shaping-the-future-of-the-digital-age) - [Turning Container security up to 11 with Capabilities](https://www.wearedevelopers.com/videos/718-turning-container-security-up-to-11-with-capabilities) ## Related Articles - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Is Software Engineering Hard?](https://www.wearedevelopers.com/magazine/448-is-software-engineering-hard) - [Best Countries for Software Engineers](https://www.wearedevelopers.com/magazine/267-best-countries-for-software-engineers) - [What Jobs Can You Get with a Software Engineering Degree?](https://www.wearedevelopers.com/magazine/398-what-jobs-can-you-get-with-a-software-engineering-degree) - [The 12 Best Jobs for Software Engineers](https://www.wearedevelopers.com/magazine/401-the-12-best-jobs-for-software-engineers) - [How software is steering vehicle technology](https://www.wearedevelopers.com/magazine/515-how-software-is-steering-vehicle-technology)