Remote Senior DevSecOps Engineer – GovCloud CI/CD

Via Logic LLC; Alexandria (VA); On-site; USD 131,000 - 237,000; Full time

Benefits offered by this job

Health and Wellness programs

Job summary

Leidos is seeking a senior DevSecOps platform engineer to build the USCG DevSecOps platform on AWS GovCloud, delivering secure, automated pipelines for mission-critical applications.

You will design CI/CD and security infrastructure, implement GitOps, manage platform services like GitLab and Vault, and ensure compliance with NIST RMF.

This role requires DoD/Federal experience, Terraform, Kubernetes, and a track record of secure, scalable cloud engineering.

Qualifications

• Bachelor's Degree and 12+ years in an IT discipline, with 5+ years in a hands-on DevSecOps role.
• Expert-level knowledge of GitLab CI, including building complex, reusable pipeline templates.
• Strong proficiency with Kubernetes
• Deep, practical expertise with Terraform in an AWS environment (GovCloud highly preferred).
• Hands-on experience implementing GitOps principles with Argo CD.
• Hands-on experience with observability tools, including Prometheus, Grafana, and a centralized logging stack (e.g., Loki, Vector, or Fluentd). Experience configuring log shipping to a SIEM.
• Solid understanding of cloud-native security, including container hardening and secrets management with HashiCorp Vault.
• Proficiency in a scripting language such as Bash, Python or Go

Responsibilities

• Architect and maintain Golden Path CI/CD templates using GitLab CI components.
• Automate software supply chain with SAST, SCA, container scanning, SBOM, and signing with Cosign/Sigstore.
• Develop modular Terraform code to provision AWS GovCloud and Kubernetes infrastructure.
• Implement GitOps using Argo CD, Kustomize, and Helm for declarative config.
• Deploy and manage core platform services (GitLab, Jira, Confluence, Vault) and GitLab Runner on Kubernetes.
• Automate security controls and RMF ATO readiness using OPA and Kyverno.
• Implement observability with centralized logging and metrics (Vector/Loki, Prometheus, Grafana).

Skills

GitLab CI

Kubernetes

Terraform

GitOps (Argo CD)

Scripting (Bash, Python, Go)

Security & Compliance

Observability tooling (Prometheus,Graf

Education

Bachelor's Degree

Tools

GitLab Runner

Argo CD

Kustomize

Helm

Terraform (AWS GovCloud)

HashiCorp Vault

Cosign/Sigstore

Prometheus

Grafana

Job description

Leidos is seeking a senior DevSecOps platform engineer to build the USCG DevSecOps platform on AWS GovCloud, delivering secure, automated pipelines for mission-critical applications.

You will design CI/CD and security infrastructure, implement GitOps, manage platform services like GitLab and Vault, and ensure compliance with NIST RMF.

This role requires DoD/Federal experience, Terraform, Kubernetes, and a track record of secure, scalable cloud engineering.