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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Lead Engineer, Legacy Software Baseline - **Company:** TTC, Inc. - **Location:** United States (Remote available) - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Artificial Intelligence, Decision Support Systems, Emulators, Cloud Services, Security Software, Systems Integration, Gitlab, Restful APIs, Devsecops - **Published:** August 11, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=ce6598a6d4aee316 ## About the Role * Demonstrable experience developing and sustaining C2SET/AFMSTT or similar military M&S systems, including models, systems, and interfaces. * Experience with cloud-based services and/or RESTful architectures, as well as at least 2 years of military mission planning/operations and simulation training with AOCs. * Extensive experience coordinating urgent software changes, integrations, and support for legacy architectures. * Familiarity with transition engineering, artifact migration, and legacy documentation practices. ## Description The Air Force C2SET (Command and Control Simulation, Emulation, and Training) program delivers advanced constructive M&S capabilities to support realistic operational training, scenario analysis, and decision support for Air Operations Centers (AOC) and Joint/Coalition warfighters. Through agile, DevSecOps-driven sustainment and modernization, C2SET absorbs and replaces legacy AFMSTT systems, integrates with Air, Space, and Cyberspace enterprise environments, and advances the state of theater-wide constructive warfare models-including AI/ML-based analysis and rapid response to evolving missions. The effort involves enhancement, fielding, and sustainment of complex software suites across cloud, containerized, and secure environments worldwide, directly supporting the training and readiness of U.S. and coalition commanders "This includes, but is not limited to: The development, maintenance, and modernization of M&S software that runs scenarios capable of handling operationally realistic complex theater warfare models... The simulation and stimulation of AOC WS and other JFACC and coalition applications as required." The scope of this work will cover C2SET development, maintenance, sustainment, modifications, model development, operational changes, security software changes, certifications, test, fielding, installation, training, data support, help desk, operational support, and reach back activities. ** This position is contingent upon contract award. Anticipated start date is 1 November. Summary of Duties: * Lead sustainment, enhancement, and operational integration for C2SET/AFMSTT legacy models, systems, and software artifacts. * Maintain, update, and transition legacy simulation, training, and stimulation systems, delivering critical changes, user priorities, and urgent fixes as needed. * Ensure continuity of legacy development and support, including transition handoff/support to modernization teams and documentation (GitLab, CR/DR, fielding, federation, etc.). * Architect and guide legacy ASCCE and Federation integration support for interconnected M&S environments * Ensure legacy operational sustainment of all operational training, simulation, and stimulation artifacts. ## Related Videos - [Getting to Know Your Legacy (System) with AI-Driven Software Archeology](https://www.wearedevelopers.com/videos/1437-getting-to-know-your-legacy-system-with-ai-driven-software-archeology) - [WeAreDevelopers LIVE - Modern DevOps for IoT Devices and More](https://www.wearedevelopers.com/videos/1805-wearedevelopers-live-modern-devops-for-iot-devices-and-more) - [Thinking Differently - How to Make Money from Cyber Attacks & Cheats](https://www.wearedevelopers.com/videos/745-thinking-differently-how-to-make-money-from-cyber-attacks-cheats) - [DevSecOps: Injecting Security into Mobile CI/CD Pipelines](https://www.wearedevelopers.com/videos/273-devsecops-injecting-security-into-mobile-ci-cd-pipelines) - [Enabling automated 1-click customer deployments with built-in quality and security](https://www.wearedevelopers.com/videos/83-enabling-automated-1-click-customer-deployments-with-built-in-quality-and-security) - [Grappling With Clunky Old Software? Start by Understanding What’s Inside!](https://www.wearedevelopers.com/videos/1189-grappling-with-clunky-old-software-start-by-understanding-what-s-inside) ## Related Articles - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [Best US AI Conferences for CTOs in 2026: Build vs. Buy, Vendor Evaluation, and Peer Intelligence](https://www.wearedevelopers.com/magazine/736-best-us-ai-conferences-for-ctos-in-2026-build-vs-buy-vendor-evaluation-and-peer-intelligence) - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers) - [Dev Digest 134 - Where pixels sing?](https://www.wearedevelopers.com/magazine/477-dev-digest-134-where-pixels-sing) - [Trustworthy AI Starts at Deployment: 5 Checks Before You Ship](https://www.wearedevelopers.com/magazine/753-trustworthy-ai-starts-at-deployment-5-checks-before-you-ship) - [Dev Digest 129 - Now that's what I call private data!](https://www.wearedevelopers.com/magazine/468-dev-digest-129-now-that-s-what-i-call-private-data)