Senior OpenShift Engineer – TS/SCI (On-Site)

ATR, LLC; Springfield (VA); On-site; USD 120,000 - 180,000; Full time

Job summary

ATR, LLC is seeking a RedHat OpenShift Engineer to install, secure, monitor, and troubleshoot OpenShift clusters on customer site in Springfield, VA. The role requires active TS/SCI clearance and willingness to obtain a CI Polygraph, with DoD cyber security compliance.

Ideal candidates have 5+ years deploying OpenShift on-prem, strong RHEL/Linux administration, and experience with GitLab CI/CD and DevSecOps. On-site work with leadership responsibilities and collaboration across teams.

Qualifications

• Experience deploying OpenShift in on-premise environments.
• Experience with GitLab CI/CD Platform.
• Experience with DevSecOps on OpenShift.
• Requires a Bachelor's degree or equivalent experience with 10+ years if applicable.
• RHEL Linux administration experience 5+ years.
• Preference for NetApp storage management experience.
• Preference for Cisco networking management experience.
• Preference for ESXI VM management experience.
• Preference for RHEL certification.
• Must have Security+ or DoD 8570 Level II within 90 days.

Responsibilities

• Install, secure, monitor, test, configure, migrate, maintain and troubleshoot OpenShift clusters.
• Architect OpenShift to meet application requirements (compute, storage, networking, operations).
• Perform OpenShift cluster upgrades and security patches.
• Administer Red Hat Enterprise Linux and container orchestration.
• Manage Kubernetes networking and troubleshooting (DNS, load balancers, node ports).
• Develop system specifications per government standards and document parameters.
• Revise systems/procedures to improve data handling and storage.
• Install and maintain storage, networking, and server hardware.
• Ensure development systems availability via monitoring and remediation.
• Apply DoD cyber security updates and regulations.
• Oversee efforts of less senior staff assigned to the project.

Skills

OpenShift deployment

GitLab CI/CD

DevSecOps on OpenShift

RHEL/Linux administration

Trouble reporting

High-pressure prioritization

Education

Bachelor's degree or equivalent (10+ years experience)

Tools

NetApp storage management

Cisco networking

ESXi VM management

RHEL certification

Job description

ATR, LLC is seeking a RedHat OpenShift Engineer to install, secure, monitor, and troubleshoot OpenShift clusters on customer site in Springfield, VA. The role requires active TS/SCI clearance and willingness to obtain a CI Polygraph, with DoD cyber security compliance.

Ideal candidates have 5+ years deploying OpenShift on-prem, strong RHEL/Linux administration, and experience with GitLab CI/CD and DevSecOps. On-site work with leadership responsibilities and collaboration across teams.