Top Secret SysAdmin (Linux/Windows) – On‑Site Bethesda

Base-2 Solutions; Bethesda (MD); On-site; USD 125,000 - 160,000; Full time

Benefits offered by this job

Health insurance

Retirement plan

Paid time off

Job summary

Base-2 Solutions in Bethesda, MD is seeking a Systems Administrator 3 to support the OSINT Integration Center under the DOMEX Technology Platform contract, focusing on Linux and Windows administration, performance optimization, and user support.

Ideal candidates will have TS/SCI clearance, strong scripting (Python, Bash), experience with DISA STIGs, Kubernetes, Ansible, AWS, and air-gapped environments. This on-site role offers a first shift, on-site work, and robust benefits.

Qualifications

• Active TS/SCI with ability to obtain a CI Polygraph.
• Bachelor's degree with six years of related experience or equivalent.
• Expertise in Linux (RHEL/CentOS, Ubuntu) administration.
• Experience patching and building virtual servers.
• Familiarity with Agile and security requirements.
• Strong scripting in Python and Bash.
• Ability to work independently and in teams.
• Experience in air-gapped environments.

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 and monitoring.
• Provide service desk coverage between 6 AM and 6 PM, Monday through Friday, on a rotational basis.

Skills

Linux admin

Windows admin

Python

Bash

Ansible

Salt

Kubernetes

Rancher

Helm

AWS

Air-gapped environments

Privileged access

Education

Bachelor's degree

Tools

Kubernetes

Rancher

Helm

Ansible

Salt

AWS

Job description

Base-2 Solutions in Bethesda, MD is seeking a Systems Administrator 3 to support the OSINT Integration Center under the DOMEX Technology Platform contract, focusing on Linux and Windows administration, performance optimization, and user support.

Ideal candidates will have TS/SCI clearance, strong scripting (Python, Bash), experience with DISA STIGs, Kubernetes, Ansible, AWS, and air-gapped environments. This on-site role offers a first shift, on-site work, and robust benefits.