System Administrator

ArcfieldWashington, DC

About The Position

We are seeking a highly skilled and experienced Mid-Level Linux-Focused System Administrator to join our dynamic team at the Navel Research Lab (NRL) supporting mission-critical systems and lab infrastructures. This role demands a seasoned professional with deep technical expertise, a proactive mindset to oversee suites of hardware and software infrastructure components within high performance lab environments in addition to supporting the development and implementation of customer driven requirements.

Requirements

  • Bachelor’s degree in Information Technology, Computer Engineering or related technical field.
  • 5-7 years of hands-on experience in Linux system administration - BS 5-7 Years, MS 3-5, PhD 0-2
  • Extensive experience with hardware and software infrastructure components.
  • In-depth knowledge of security practices and protocols, including firewalls, encryption, and access controls.
  • Working knowledge of implementing DOD security standards (e.g. STIGs)
  • Familiarity with scripting and automation tools.
  • Demonstrated success managing technical delivery in government or defense-related projects.
  • Excellent verbal and written communication skills.
  • Must have a US SECRET DOD security clearance with the ability to obtain a TS.

Nice To Haves

  • Proficiency with hypervisors (VMWare, Proxmox) and container technologies (Docker, Kubernetes).
  • Knowledge of scripting languages such as Python or Bash for automation.
  • Prior experience with DOD contracting and familiarity with Naval Research Lab (NRL) environments.

Responsibilities

  • Manage and maintain lab environments to ensure optimal performance, availability, and scalability.
  • Design, configure, and maintain Linux operating systems
  • Manage LAN/WAN system requirements.
  • Implement and maintain cybersecurity protocols to safeguard software, operating systems, and networks.
  • Apply encryption standards and protocols to secure sensitive data and communications.
  • Develop and maintain scripts using Bash, PowerShell, Ansible, or Python to automate system tasks and deployments.
  • Support and oversee software builds and version control using Git, ensuring alignment with evolving government and end-user requirements.
  • Translate complex technical requirements into clear, actionable plans and communicate effectively across teams.
  • Collaborate with cross-functional teams in fast-paced environments to deliver reliable and secure system solutions.

Benefits

  • Health Insurance
  • Life Insurance
  • Paid Time Off
  • Holiday Pay
  • Short Term and Long-Term Disability
  • Retirement and Savings
  • Learning and Development opportunities
  • wellness programs
© 2026 Teal Labs, Inc
Privacy PolicyTerms of Service