> Markdown version of [/jobs/ext/663185-sr-system-admin](https://www.wearedevelopers.com/jobs/ext/663185-sr-system-admin). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # SR System Admin - **Company:** Insight Global - **Location:** Colorado Springs, CO, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Microsoft Windows, Backup Devices, Information Systems, System Configuration, VMware ESX Servers, Microsoft SQL Server, Windows Servers, Virtual Desktops, Citrix Systems, Public Key Infrastructure, Virtualization Technology, VMware Horizon View, Sysadmin, Nutanix - **Published:** June 27, 2026 - **Apply:** https://www.juju.com/job/00000000gbd0oy ## About the Role 10 years experience managing a Department of Defense (DoD) Windows Server environment Demonstrated experience deploying and troubleshooting Defense Information Systems Agency (DISA)Security Technical Implementation Guides (STIGs) in Windows environments Demonstrated experience managing a enterprise-level virtualization environment (e.g. VMware ESXi, DellVxRail or Nutanix HCI) Demonstrated experience implementing and/or managing a mainstream on-premises (e.g. VMware Horizon, Citrix) Virtual Desktop Environment in a Department of Defense environment Demonstrated experience managing Microsoft Group Policy Objects (GPOs) in an enterprise environment Demonstrated experience requesting and installing Public Key Infrastructure (PKI) certificates Experience managing Microsoft SQL Server, especially Always On availability groups Experience installing, configuring, and hardening Microsoft Window 10 and/or 11 Active DoD 8570 Level II Certification ## Description The Senior Systems Administrator provides senior-level system administration, integration, and sustainment support for mission-critical applications and systems supporting United States Space Command. This role performs installation, upgrades, daily operations, backups, troubleshooting, and lifecycle maintenance across virtualized environments, physical servers, storage systems, and specialized mission applications. Work is performed with minimal supervision and requires advanced technical expertise, strong communication skills, and the ability to support geographically dispersed customers and engineering teams. ## Related Videos - [Hacking MSSQL on Cloud. All of them. How I became sysadmin on Azure, AWS, GCP and Alibaba.](https://www.wearedevelopers.com/videos/100339-hacking-mssql-on-cloud-all-of-them-how-i-became-sysadmin-on-azure-aws-gcp-and-alibaba) - [Hate organising your photos? Try it with 5 Terabytes](https://www.wearedevelopers.com/videos/79-hate-organising-your-photos-try-it-with-5-terabytes) - [Checkmate: 5 Real Incidents That Can End a Software Company](https://www.wearedevelopers.com/videos/100126-checkmate-5-real-incidents-that-can-end-a-software-company) - [What makes Cybersecurity different for critical infrastructure?](https://www.wearedevelopers.com/videos/571-what-makes-cybersecurity-different-for-critical-infrastructure) - [Fake or News: Self-Driving Cars on Subscription, Crypto Attacks Rising and Working While You Sleep - Théodore Lefèvre](https://www.wearedevelopers.com/videos/1793-fake-or-news-self-driving-cars-on-subscription-crypto-attacks-rising-and-working-while-you-sleep-theodore-lefevre) - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) ## Related Articles - [What Are The Top Skills Required For Azure Developers?](https://www.wearedevelopers.com/magazine/77-what-are-the-top-skills-required-for-azure-developers) - [Events like RSAC Get You CISOs. Developers Decide What Actually Gets Deployed.](https://www.wearedevelopers.com/magazine/693-events-like-rsac-get-you-cisos-developers-decide-what-actually-gets-deployed) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Dev Digest 134 - Where pixels sing?](https://www.wearedevelopers.com/magazine/477-dev-digest-134-where-pixels-sing) - [Dev Digest 176: Expensive Agents, Taking Over VSCode and Safer Vibe Coding](https://www.wearedevelopers.com/magazine/603-dev-digest-176-expensive-agents-taking-over-vscode-and-safer-vibe-coding) - [Walking Into The Era of Supply Chain Risks](https://www.wearedevelopers.com/magazine/106-walking-into-the-era-of-supply-chain-risks)