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Lead Systems Integrator / Platform Integration Lead

Peraton · Chantilly, VA, US

hybridlead$146,000–$234,000Posted Nov 2, 2026KubernetesAPIsidentity federationmessagingzero trusthybrid cloudon-premisesRMF

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About this role

## Lead Systems Integrator / Platform Integration Lead ### Overview Peraton is seeking a **Lead Systems Integrator** to lead **end-to-end integration** for a **mission-critical enterprise software platform** supporting an **Intelligence Community** customer. The platform integrates multiple technology platforms, shared services, and mission applications into a standardized environment across **multiple classified enclaves**, using a **zero trust, hub-and-spoke architecture**. ### Responsibilities - Lead **end-to-end systems integration** across enterprise platforms, shared services, mission applications, tenant environments, and external/legacy systems. - Define and maintain **interface control documents**, integration patterns, interface standards, and **onboarding processes** for mission tenants and applications. - Coordinate integration across **multiple security enclaves**, supporting **secure data and artifact exchanges** between classification levels. - Plan and execute integration of **new capabilities** during legacy transitions while minimizing disruption to mission services. - Lead the **Integration and Test (I&T) team**: verification strategies, test environments, and release entry/exit criteria. - Oversee **system-level verification**, regression testing, and performance testing; coordinate defect resolution across engineering teams and stakeholders. - Coordinate **release integration** across development, cybersecurity, and operations for predictable, reliable delivery. - Ensure integration/test documentation supports **Risk Management Framework (RMF) authorization** and continuous **Authority to Operate (cATO)**. - Partner with the **Chief Architect** to translate enterprise architecture into executable integration plans and testable requirements. - Identify/manage integration dependencies, technical risks, schedule impacts, and cross-team issues; communicate status and mitigation to program leadership and customer stakeholders. - Lead technical exchanges, integration working groups, and coordination sessions with government customers, industry partners, and vendors. - Establish integration engineering standards, provide technical guidance, and mentor integration engineers. ### Location - **Fully onsite** in **Chantilly, VA** ### Required Qualifications - **Active TS/SCI clearance with Polygraph** - Bachelor’s degree in CS, Systems Engineering, Computer Engineering, or related field **+ 12+ years** relevant experience (or **4 additional years** experience in lieu of degree) - **5+ years** leading systems integration or **Integration & Test (I&T)** for large, multi-component enterprise systems - Hands-on integration experience across **hybrid cloud and on-premises**, including **containerized platforms** (e.g., **Kubernetes** or equivalent) - Experience defining system interfaces and integration standards (APIs, data exchange, identity federation, messaging) - Experience leading verification/test programs (test planning, test environment management, defect tracking/resolution) - Experience developing integration/test documentation to support **RMF authorization** - Ability to communicate technical concepts to senior stakeholders and coordinate across multidisciplinary teams - **DoD 8140 / 8570 IAT Level II** certification (e.g., **Security+ CE**) or ability to obtain within required timeframe ### Desired Qualifications - Integration across **multiple classification levels** (including cross-domain solutions) - Experien

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