Senior TS/SCI DevSecOps Engineer (Onsite)

M9 Solutions; Reston (VA); On-site; USD 60,000 - 180,000; Full time

Job summary

M9 Solutions is seeking a Sr. DevSecOps Engineer I to work onsite in Reston, VA, supporting a government contract.

The role requires an active TS/SCI clearance with CI Polygraph and 4+ years of DevSecOps experience across enterprise cloud infrastructure and the software development lifecycle. You will support CI/CD pipelines (GitLab CI, Jenkins), manage IaC (Terraform, CloudFormation) and AWS environments, and help secure and automate deployments across multiple classified domains.

Qualifications

• Active TS/SCI security clearance with CI Polygraph.
• 4+ years in DevSecOps or similar role with enterprise cloud infra.
• Experience with CI/CD, automation, and security tooling across multiple environments.

Responsibilities

• Provide technical support to development teams across classification environments and manage CI/CD pipelines.
• Maintain IaC templates (CloudFormation) and manage AWS-based tool infrastructure; patch, back up, and harden.
• Troubleshoot logs and AWS resources; support IAM and access management for DevSecOps tools.
• Develop and maintain technical docs and user guides for managed tools.

Skills

DevSecOps

CI/CD pipelines

Python scripting

Bash scripting

Stakeholder communication

AWS cloud

Infrastructure as Code

Linux administration

Tools

Jenkins

GitLab CI/CD

Artifactory

SonarQube

Prisma Cloud

Terraform

CloudFormation

Ansible

AWS (EC2, IAM, RDS)

OpenShift

Docker

Job description

M9 Solutions is seeking a Sr. DevSecOps Engineer I to work onsite in Reston, VA, supporting a government contract.

The role requires an active TS/SCI clearance with CI Polygraph and 4+ years of DevSecOps experience across enterprise cloud infrastructure and the software development lifecycle. You will support CI/CD pipelines (GitLab CI, Jenkins), manage IaC (Terraform, CloudFormation) and AWS environments, and help secure and automate deployments across multiple classified domains.