Principal Systems Administrator

Leidos•McLean, VA

About The Position

Leidos is hiring a Principal Systems Administrator in its Intel Sector’s Solutions Analysis Business Area. The role supports the design, development, and deployment of products, tools, and capabilities for a customer enterprise. It performs systems administration on a customer system that supports mission needs and coordination requirements. The administrator works on a team and coordinates with relevant groups to meet design, development, deployment, monitoring, and security objectives. The role includes designing, building, testing, and maintaining technology solutions; documenting requirements and deliverables; performing scripting and automation; rotating between Operations and Maintenance (O&M) and DevOps duties as Agile processes require; evaluating system alternatives and risks; resolving complex, multi-domain systems issues; and operating and maintaining Windows systems.

Requirements

  • Bachelor’s degree and 12+ years of relevant experience, or a master’s degree and 10+ years of relevant experience; additional experience may substitute for a degree.
  • Active TS/SCI clearance with a polygraph.
  • In-depth experience with Windows 2012/2016.
  • Significant experience with Active Directory and DNS.
  • Significant experience hardening Windows environments.
  • Demonstrated experience with scripting and automation.
  • Experience troubleshooting issues in a growing environment.
  • Experience with server patch management methodologies.
  • Familiarity with Windows PowerShell.
  • Experience working with Jira and Confluence.
  • Significant experience working in an Agile environment.
  • Significant experience establishing goals and plans that meet project objectives.

Responsibilities

  • Design, build, test, and maintain scalable and stable technology solutions to meet mission needs.
  • Create documentation, including flowcharts, diagrams, manuals, and other required or requested deliverables.
  • Use Agile methodology to document requirements, configure, test, implement, and support solutions.
  • Perform automation tasks through scripting and testing.
  • Rotate between O&M and DevOps roles as required by Agile processes.
  • Evaluate alternatives, including cost, risk, supportability, and total-system considerations.
  • Resolve highly complex, multi-domain systems issues.
  • Operate and maintain Windows systems.

Benefits

  • Paid Time Off
  • 11 paid holidays
  • 401(k) with a 6% company match and immediate vesting
  • Flexible schedules
  • Discounted stock purchase plans
  • Technical upskilling
  • Education and training support
  • Paid parental leave
© 2026 Teal Labs, Inc
Privacy PolicyTerms of Service