> Markdown version of [/jobs/ext/2600331-senior-system-administrator-fmworkflow-infrastructure](https://www.wearedevelopers.com/jobs/ext/2600331-senior-system-administrator-fmworkflow-infrastructure). 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). --- # Senior System Administrator - FMWorkFlow Infrastructure - **Company:** UNITECH CONSULTING, L.L.C. - **Location:** Ellsworth Air Force Base, SD, United States - **Experience:** Expert - **Contract:** Temporary contract - **Skills:** Microsoft Windows, Active Directory, Cyber Security, System Configuration, Linux, Information Systems Security Architecture Professional, Linux System Administration, Log Analysis, Release Management, Virtualization Technology, Cyberark, Information Technology, Nutanix - **Published:** August 2, 2026 - **Apply:** https://diversityjobs.com/main/sendform/8/8/28176/1/17790254?backUrl=%2Fcareer%2F17790254%2FSenior-System-Administrator-Fmworkflow-Infrastructure-South-Dakota-Ellsworth-Air-Force-Base ## About the Role * Windows/Linux administration * Active Directory and service accounts * Nutanix virtualization * Patching and configuration baselines * Backup/recovery, COOP, performance analysis * Development/test environment sustainment, + CISSP (or Associate) - Certified Information Systems Security Professional + GSLC - GIAC Security Leadership Certification + CCISO - Certified Chief Information Security Officer, Candidate must hold a relevant higher-education degree (Master's or Bachelor's degree in Cybersecurity, Information Assurance, Computer Science, or Information Technology) AND demonstrate clear, hands-on professional experience supporting Risk Management Framework (RMF) activities, updating control implementation records, or maintaining vulnerability tracking logs within structured environments. ## Description Position mission: Provide senior-level infrastructure and systems sustainment for FMWorkFlow, its Windows/Linux environment, Active Directory, Nutanix virtualization, development/test infrastructure, and associated enterprise services. The labor category may support more than one functional assignment. Identify whether each candidate is strongest in FMWF infrastructure/Nutanix or CyberArk PAM sustainment. Do not require every candidate to possess expert-level experience in both areas. Core duties: * Perform infrastructure performance analysis, root-cause analysis, and capacity planning. * Administer Windows and Linux systems. * Configure and maintain service accounts and Active Directory components. * Engineer and sustain Nutanix virtualization infrastructure. * Implement and validate patches and security directives, including IAVAs, TCNOs, and NOTAMs. * Maintain infrastructure configuration baselines. * Conduct advanced diagnostics and log analysis. * Support routine and emergency corrective maintenance. * Validate system performance following corrective actions and configuration changes. * Support backup, recovery, resilience, and COOP activities. * Maintain controlled development and test infrastructure. * Validate patches, updates, and system changes before production release. * Support commercial test/development internet operation, troubleshooting, static-IP configuration, and applicable STIG compliance when assigned. * Produce or update system configuration, change, test, recovery, and operating documentation., * Message type: Informational; you will receive text messages regarding your application and potentially regarding interview scheduling. * No mobile information will be shared with third parties/affiliates for marketing/promotional purposes. * Message frequency will vary depending on the application process.Msg & data rates may apply. * OPT out at any time by texting "Stop". ## Related Videos - [Docker network without Docker](https://www.wearedevelopers.com/videos/1418-docker-network-without-docker) - [What makes Cybersecurity different for critical infrastructure?](https://www.wearedevelopers.com/videos/571-what-makes-cybersecurity-different-for-critical-infrastructure) - [Docker exec without Docker](https://www.wearedevelopers.com/videos/1094-docker-exec-without-docker) - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [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) - [Discover the open source trio you didn’t expect: .NET and PostgreSQL on Linux](https://www.wearedevelopers.com/videos/2042-discover-the-open-source-trio-you-didn-t-expect-net-and-postgresql-on-linux) ## Related Articles - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [Dev Digest 134 - Where pixels sing?](https://www.wearedevelopers.com/magazine/477-dev-digest-134-where-pixels-sing) - [Walking Into The Era of Supply Chain Risks](https://www.wearedevelopers.com/magazine/106-walking-into-the-era-of-supply-chain-risks) - [What Are The Top Skills Required For Azure Developers?](https://www.wearedevelopers.com/magazine/77-what-are-the-top-skills-required-for-azure-developers) - [A Guide to Green Tech and Green IT Careers](https://www.wearedevelopers.com/magazine/374-a-guide-to-green-tech-and-green-it-careers) - [Best Paying Jobs in Technology](https://www.wearedevelopers.com/magazine/256-best-paying-jobs-in-technology)