Leidos' Digital Modernization sector is seeking a Systems Engineer with strong DevSecOps, identity security, and systems-integration expertise to support the Defense Information Systems Agency (DISA) Compartmented Enterprise Services Office (CESO). This role will contribute to the engineering, deployment, automation, and sustainment of an Identity-as-a-Service (IDaaS) platform that underpins CESO's Zero-Trust Architecture and cross-domain capabilities. The engineer will work hands-on with Ping