TS/SCI Systems Administrator - Linux/Windows, On-Site

Base-2 Solutions; Bethesda (MD); On-site; USD 120,000 - 160,000; Full time

Benefits offered by this job

Health insurance

Dental insurance

Vision insurance

Short/Long-term disability coverage

Life insurance

401(k) with company match

PTO and floating holidays

Flexible work schedules

Job summary

Base-2 Solutions is seeking a Systems Administrator to support the OSINT Integration Center under the DOMEX Technology Platform contract. The role focuses on Linux and Windows system administration, performance optimization, and user support in an on-site Bethesda environment.

The ideal candidate holds TS/SCI clearance with CI polygraph, and brings extensive experience in hardening, automation, and cloud management across Linux, Windows, Kubernetes, and AWS.

Qualifications

• Active TS/SCI clearance with ability to obtain CI Polygraph.
• Bachelor's degree with 6 years of experience or 9 years experience with other degrees.
• Expertise in Linux systems administration (RHEL/CentOS, Ubuntu).
• Experience with patching and virtual server builds.
• Familiarity with Agile project management and security requirements derivation.
• Strong scripting in Python and Bash.
• Excellent verbal and written communication skills.
• Ability to work independently and 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 between 6 AM and 6 PM, Monday through Friday, on a rotational basis.

Skills

Linux admin

Windows admin

Python scripting

Bash scripting

PowerShell

Kubernetes

Ansible

Salt

AWS

Communication

Education

Bachelor’s degree

Associate degree

High School Diploma/GED with 9 years

Masters degree

PhD

Tools

Rancher

Helm

AWS CloudFormation

ArgoCD

Jenkins

GitLab

ELK stack

Active Directory

Job description

Base-2 Solutions is seeking a Systems Administrator to support the OSINT Integration Center under the DOMEX Technology Platform contract. The role focuses on Linux and Windows system administration, performance optimization, and user support in an on-site Bethesda environment.

The ideal candidate holds TS/SCI clearance with CI polygraph, and brings extensive experience in hardening, automation, and cloud management across Linux, Windows, Kubernetes, and AWS.