DevSecOps Engineer - TS/SCI with Polygraph

General Dynamics Information Technology•Herndon, VA
•Onsite

About The Position

GDIT is hiring a DevSecOps Engineer to support mission-critical government cybersecurity work and protect sensitive customer networks. The role focuses on operating and modernizing enterprise systems across on-premises and cloud environments, collaborating with multidisciplinary teams, and using CI/CD tools, commercial cloud technologies, and system administration platforms. The engineer will manage Linux infrastructure, lead migration of on-premises solutions to commercial cloud environments, oversee network security hardening and compliance, and own deployment of a SaaS and PaaS platform across multiple enclaves. The position is onsite in Herndon, Virginia, requires U.S. citizenship and an active TS/SCI clearance with polygraph, and is scheduled for 40 hours per week. Travel is not required.

Requirements

  • At least 8 years of related experience.
  • Bachelor of Arts/Bachelor of Science degree, or equivalent combination of education, technical certifications or training, or work experience.
  • U.S. citizenship.
  • Must currently possess a Top Secret SCI clearance with polygraph; the posting also lists this clearance as required for the role.
  • Experience with containerization technologies such as Docker and Kubernetes.
  • Experience managing Linux logging, including log forwarders such as Fluentd, rsyslog, or Azure Monitor Agent, and integrating with enterprise log aggregators such as Splunk, ELK, or Grafana Loki.
  • Familiarity with basic networking principles.
  • Experience conducting advanced systems administration on Linux systems and subsystems.
  • Experience deploying software artifacts into cloud environments with relevant hosting such as EKS, EC2, Lambda, or equivalent.

Nice To Haves

  • Experience with infrastructure as code such as Terraform or Tofu.
  • Experience with enterprise Windows domain management.
  • Experience configuring CI/CD pipelines such as Jenkins or GitLab.
  • Experience with automated machine management solutions such as Ansible or Puppet.

Responsibilities

  • Lead, manage, and support enterprise software deployments across cloud and on-premises enclaves.
  • Collaborate with multidisciplinary experts to build purpose-built systems.
  • Drive infrastructure modernization efforts.
  • Use CI/CD tools, commercial cloud technologies, and system administration platforms to support the mission.
  • Manage operational needs for an enterprise network of Linux machines, including bare-metal and virtual systems, security patching, and service and application management.
  • Lead migration efforts to re-platform on-premises solutions into a commercial cloud environment.
  • Manage network-wide security hardening by reviewing existing connections and scrutinizing new connections.
  • Work with security and accreditation experts to ensure network compliance.
  • Own end-to-end deployment of a SaaS and PaaS platform in multiple enclaves, establishing CI/CD pipelines and implementing security controls.
  • Deploy containers and other software artifacts into cloud-based resources such as EKS, AKS, and ECR as requests arise.

Benefits

  • Comprehensive benefits and wellness packages.
  • 401(k) with company match.
  • Competitive pay.
  • Paid time off, including vacation, sick and personal time, holidays, paid parental, military, bereavement, and jury duty leave.
  • Medical plan options, including some with Health Savings Accounts.
  • Dental plan options.
  • Vision plan.
  • Full flex work weeks where possible.
  • Short- and long-term disability benefits.
  • Life insurance.
  • Accidental death and dismemberment coverage.
  • Personal accident coverage.
  • Critical illness coverage.
  • Business travel and accident insurance.
© 2026 Teal Labs, Inc
Privacy PolicyTerms of Service