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Application System Administrator

Remote, USA Full-time Posted 2026-06-06

About the position Application System Administrator The Opportunity: Your combination of people skills and system administrator knowledge makes you the team hero, solving one problem after another. What if you could use those skills to improve the technology supporting the U.S. military? We’re looking for a system administrator with expertise and background in several technologies providing infrastructure and application high availability operations in a cyber secure environment to provide mission support capabilities to the U.S. military. As a system administrator on our team, you’ll be part of an operations team that works to ensure the infrastructure and application is functional and available while continually looking for ways to make the infrastructure more resilient and highly performant by leveraging the latest technologies and implementing better operations practices. You’ll help clients overcome tough challenges through monitoring and performance management. Your knowledge will be vital as you identify problem areas, root causes of failures, and opportunities for improvement in a mission-critical environment. Your communication skills will come in handy as you turn metrics into information and articulate their meaning as well as interactions with other supporting government technology teams. We focus on growing as a team, so we’ll share techniques, work through challenges, and develop new solutions together. Work with us and resolve daily challenges as we improve our customer's quality of service every day. Join us. The world can’t wait.

Responsibilities

  • Providing infrastructure and application high availability operations in a cyber secure environment to provide mission support capabilities to the U.S. military.
  • Ensuring the infrastructure and application is functional and available.
  • Continuously looking for ways to make the infrastructure more resilient and highly performant by leveraging the latest technologies and implementing better operations practices.
  • Helping clients overcome tough challenges through monitoring and performance management.
  • Identifying problem areas, root causes of failures, and opportunities for improvement in a mission-critical environment.
  • Turning metrics into information and articulating their meaning.
  • Interacting with other supporting government technology teams.

Requirements

  • 3+ years of experience supporting a high-availability infrastructure as a Windows or Linux Server Administrator
  • 2+ years of experience creating and deploying CI/CD pipelines and using Kubernetes and Terraform
  • Experience administering government systems, including installing, configuring, administrating, patching, and security hardening industry-leading and recognized COTS and open-source applications such as operating systems
  • Secret clearance
  • HS diploma or GED
  • Security+ Certification

Nice-to-haves

  • Experience with F5 administration
  • Knowledge of Windows administration and the tools used to administer updates and software inventory
  • Knowledge of networking configuration
  • Possession of excellent verbal and written communication skills

Benefits

  • health, life, disability, financial, and retirement benefits
  • paid leave
  • professional development
  • tuition assistance
  • work-life programs
  • dependent care
  • recognition awards program

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