Senior Platform ​/ Cloud ​/ DevSecOps Engineer

Strategic ACI is seeking a Senior Platform / Cloud / Dev Sec Ops  Engineer to build and operate the Cloud Native Platform (CNP) underpinning a Digital Engineering Ecosystem supporting NGA — the foundation enabling secure, scalable data flows and Digital Threads across the enterprise.

This role delivers platform configuration, CI/CD integration, automation, infrastructure support, and operational environment management, hardened to Zero Trust Architecture (ZTA) standards, across multi-cloud and on-prem environments. As a senior-level engineering role, this position leads the technical/engineering portion of major platform work streams and ensures deliverables meet established quality standards within time and budget constraints.

Salary will be commensurate within the advertised range, based on applicable qualifications.

• Assess current infrastructure and design/deploy a unified Cloud Native Platform enabling Enterprise Architecture and Business Intelligence capabilities across new and existing multi-cloud environments.
• Stand up and operate Kubernetes clusters (EKS, AKS, RKE2, or NKP) with Git Ops-based deployment, service mesh/ingress/egress, and observability tooling.
• Implement identity and access management integration (e.g., Keycloak or Azure Entra ) and secrets management (e.g., Hashi Corp Vault or Azure Key Vault).
• Harden the platform in accordance with DoD Zero Trust Architecture (ZTA) guidance, leveraging hardened container images and Kubernetes policy enforcement.
• Build and maintain Infrastructure as Code / Configuration as Code (IaC/CaC) for platform components.
• Support air-gapped/disconnected environment management and license management tooling.
• Deliver CI/CD pipelines, automation, and operational support enabling telemetry, inventory management, and centralized access services as the platform matures.
• Support onboarding, help desk integration, high availability/disaster recovery, and a unified portal experience as the platform scales to support a growing user base and external stakeholders.

Required:

• Active TS clearance, with SCI eligibility and the ability to pass a CI polygraph within 30 days.
• Bachelor's degree in Computer Science, Computer Engineering, or a related field, or additional relevant experience in lieu of a degree.
• 10+ years of platform engineering, cloud infrastructure, or Dev Sec Ops  experience.
• Hands-on experience deploying and operating Kubernetes in production (EKS, AKS, RKE2, NKP, or comparable), including Git Ops workflows.
• Experience implementing Zero Trust Architecture principles, including identity federation, secrets management, and policy enforcement.
• Strong background in CI/CD pipeline design, Infrastructure as Code (Terraform, Ansible, or comparable), and container image hardening/supply chain security.

• Experience supporting NGA, DoD, or Intelligence Community cloud environments and Authority to Operate (ATO)/compliance processes.
• Familiarity with service mesh technologies (Istio) and observability stacks (Grafana, Prometheus, Open Telemetry).
• Experience with license management tooling and air-gap update/patch management.
• Relevant certifications: CKA/CKAD, AWS/Azure cloud certifications, or Dev Sec Ops -focused certifications (e.g., Security+, CASP+).
• Experience supporting help desk/ITSM tooling for platform onboarding and support.