> Markdown version of [/jobs/ext/3733862-platform-lead-enterprise-application-modernization](https://www.wearedevelopers.com/jobs/ext/3733862-platform-lead-enterprise-application-modernization). 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). --- # Platform Lead - Enterprise Application Modernization - **Company:** Concept Solutions - **Location:** Reston, VA, United States - **Experience:** Expert - **Salary:** $175,000.0 - $220,000.0 - **Contract:** Permanent contract - **Skills:** Identity and Access Management, Single Sign-On, Software Engineering, Web Applications, Enterprise Software Applications, Okta, ReactJS, Kubernetes - **Published:** October 14, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=be255314e6abcf95 ## About the Role * 10+ years of experience in software engineering. * 3+ years of experience leading multi-squad platform engineering teams. * Hands-on experience with modern web application platforms. * Strong understanding of identity federation and authentication integration. * Experience with event-driven integration architectures. * Demonstrated ability to lead technical execution, maintain engineering quality, and coordinate delivery across multiple development teams. Preferred Qualifications * Experience with Keycloak, Open Policy Agent (OPA), Kubernetes, and React. * Active Secret security clearance. ## Description Concept Solutions, LLC (CS) is seeking an experienced Platform Lead to support a mission-critical application modernization program for a Department of War (DoW) customer. This initiative will unify access across a portfolio of production applications through a shared platform, delivering a single sign-on experience, a centralized work surface, and a repeatable framework for integrating additional applications. The Platform Lead will provide hands-on technical leadership across multiple engineering squads responsible for identity management, platform integration, and shared application capabilities. This role requires a strong software engineering background, experience leading multi-squad teams, and the ability to deliver high-quality solutions while maintaining existing production applications. Platform Leadership & Delivery * Lead the day-to-day activities of the identity, hub, shell, and Spoke Kit engineering squads. * Drive execution of the platform backlog, ensuring alignment with program priorities and delivery milestones. * Collaborate with the Solutions Architect to coordinate sprint demonstrations and communicate technical progress. * Support an Agile delivery environment with two-week sprints and customer demonstrations at the conclusion of each sprint. Technical Quality & Engineering Excellence Oversee technical quality across platform engineering activities. Lead design reviews and establish consistent pull-request and code-review standards. Ensure platform solutions meet established architectural and engineering requirements. Own the technical evidence required to demonstrate successful completion of platform phase-exit criteria.