TS/SCI Systems Administrator III - Linux, Kubernetes, AWS

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

Benefits offered by this job

Medical premiums paid

Dental premiums paid

Vision premiums paid

Life insurance up to $200k

401(k) with company match

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.

You will build and troublehoot Linux/Windows, enforce DISA STIG, develop server builds, manage Kubernetes ecosystems, and script automation with Python, PowerShell, or Bash. TS/SCI with CI Poly required; 6 years of related experience.

Qualifications

• Active TS/SCI with CI Polygraph.
• Bachelor's degree with 6+ years experience in the field; 3 extra years may substitute.
• Expertise in Linux systems administration (RHEL/CentOS, Ubuntu).
• Experience patching and building virtual servers.
• Familiarity with Agile project management and security requirements.
• Strong scripting in Python and Bash.
• Excellent verbal and written communication skills.
• Ability to work independently and in teams.
• Experience in air-gapped environments.
• Ability to obtain Privileged User Account certification.

Responsibilities

• Perform Linux and Windows builds, installations, configurations, administration, and troubleshooting.
• 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, Mon-Fri on a rotation.

Skills

Python scripting

Bash scripting

Verbal & written communication

Independent worker

Team player

Agile project management

Education

Bachelor's degree + 6 years experience

High School Diploma/GED + 9 years experience

Associates degree + 9 years experience

Masters degree + 6 years experience

PhD + 6 years experience

Tools

Kubernetes

Rancher

Helm

Salt

Ansible

AWS

Linux (RHEL/CentOS, Ubuntu)

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.

You will build and troublehoot Linux/Windows, enforce DISA STIG, develop server builds, manage Kubernetes ecosystems, and script automation with Python, PowerShell, or Bash. TS/SCI with CI Poly required; 6 years of related experience.