Systems Administrator II - Linux/Cloud, Kubernetes & AWS

RPMGlobal; Bethesda, Northern (MD, KY); Hybrid; USD 90,000 - 120,000; Full time

Job summary

RPMGlobal seeks a Systems Administrator 2 to support the OSINT Integration Center under the DOMEX Technology Platform contract. This role emphasizes Linux/Windows administration, performance optimization, and user support in a security-conscious environment.

Required TS/SCI with CI Poly, strong Python/Bash scripting, and experience with Kubernetes, Rancher, Helm, Salt, Ansible, and AWS. Air-gapped operations experience is valued; collaboration within a team is essential.

Qualifications

• E.g., Linux systems administration (RHEL/CentOS, Ubuntu) expertise.
• Scripting in Python and Bash.
• Experience with patching and virtual server builds.
• Familiarity with Agile project management and security requirements derivation.
• Excellent verbal and written communication skills.
• Ability to work independently and collaboratively in a team.
• Experience in air-gapped environments.
• Ability to obtain Privileged User Account certification by the Government.

Responsibilities

• Perform Linux and Windows builds, installations, configurations, administration, and troubleshooting.
• Implement and enforce DISA STIG compliance across systems and networks.
• Develop and maintain server builds for virtual and physical environments.
• Manage and deploy Kubernetes, Rancher, and Helm.
• Develop scripts for patching, configuration, and automation using Python, Bash, or PowerShell.
• Use Salt and Ansible for infrastructure automation.
• Administer AWS cloud environments including provisioning, monitoring, and optimization.
• Provide service desk coverage 6 AM–6 PM, Monday–Friday, on a rotation basis.

Skills

Linux admin

Python scripting

Bash scripting

Agile PM

Communication

Independent work

Air-gapped experience

Education

Bachelor's degree

High School Diploma/GED

Associate degree

Master's degree

PhD

Tools

Kubernetes

Rancher

Helm

Ansible

Salt

AWS

GitLab

Job description

RPMGlobal seeks a Systems Administrator 2 to support the OSINT Integration Center under the DOMEX Technology Platform contract. This role emphasizes Linux/Windows administration, performance optimization, and user support in a security-conscious environment.

Required TS/SCI with CI Poly, strong Python/Bash scripting, and experience with Kubernetes, Rancher, Helm, Salt, Ansible, and AWS. Air-gapped operations experience is valued; collaboration within a team is essential.