[Remote] DevSecOps Engineer – Intelligent Platforms & Agents

Note: The job is a remote job and is open to candidates in USA. Leidos is advancing mission-critical platforms that simulate and interact with complex technical and business environments. The DevSecOps Engineer is responsible for building and maintaining delivery infrastructure, automating security compliance, and developing CI/CD pipelines while ensuring a security-first approach to application development.ResponsibilitiesDesign, implement, and maintain automated CI/CD pipelines that carry code from development through security scanning, compliance validation, and deployment into Navy and DoD environmentsBuild and maintain hardened Kubernetes environments aligned to DISA STIG requirements across cloud and restricted network deployment contextsAutomate security artifact generation including SBOM production, CVE scanning, and continuous compliance validationDrive adoption of Infrastructure as Code, GitOps practices, and controls-as-code across the teamLeverage AI tooling to accelerate pipeline development, vulnerability triage, compliance remediation, and operational documentationPartner closely with software engineers, systems engineers, and ISSEs to embed security and compliance requirements from the start of developmentMaintain and evolve deployment infrastructure across multiple secure environments, including cloud and air-gapped or intermittently connected contextsSupport ATO processes through automated evidence generation, documentation as code, and direct collaboration with the security teamEstablish and promote standards for pipeline design, container security, secrets management, and deployment consistencyContribute to feature development when team capacity requires, applying security-first development practices to application codeMaintain operational documentation including runbooks, deployment guides, and architecture diagrams as version-controlled artifactsSkillsMust have and maintain a Secret security clearanceBS degree and 4+ years of professional DevSecOps or DevOps engineering experience, 8+ years of total relevant experienceHands-on experience designing and maintaining CI/CD pipelines using GitLab CI; experience with additional pipeline tools a plusExperience with Kubernetes administration and hardening in DoD or compliance-driven environments — RKE2 or K3S experience strongly preferredExperience implementing DISA STIG compliance in containerized and Linux environments (RHEL or Rocky Linux)Proficiency with Infrastructure as Code tooling, particularly TerraformExperience with Helm chart authoring and Kubernetes deployment managementExperience with automated security scanning, SBOM generation, and CVE triage and remediationScripting proficiency in Python or Bash for pipeline and operational automationDemonstrated use of AI tooling to accelerate engineering workflowsBackground contributing to application feature development alongside infrastructure workAbility to operate independently and manage workload across competing priorities in a small, fast-moving teamExperience operating in air-gapped or disconnected network environmentsExperience supporting ATO through automation, documentation, and technical leadershipActive Security+ certification or equivalent IAT Level II certificationExperience with secrets management tooling such as Vault, Sealed Secrets, or SOPSFamiliarity with observability and monitoring tools such as Prometheus or GrafanaCertified Kubernetes Administrator (CKA) or willingness to obtain upon onboardingExperience applying “as code” approaches beyond infrastructure (e.g., configuration-as-code, policy-as-code, workflows-as-code, documentation-as-code)Company OverviewLeidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. It was founded in 2002, and is headquartered in Bedford, Massachusetts, USA, with a workforce of 10001+ employees. Its website is http://www.revealimaging.com.