> Markdown version of [/jobs/ext/2459150-system-administrator](https://www.wearedevelopers.com/jobs/ext/2459150-system-administrator). 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). --- # System Administrator - **Company:** Chickasaw Nation Industries, Inc. - **Location:** Ellsworth Air Force Base, SD, United States - **Contract:** Permanent contract - **Skills:** Microsoft Windows, Configuration Management, Software Documentation, System Configuration, Linux System Administration, Test Data, Virtualization Technology, System Availability, Nutanix - **Published:** August 7, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=5d858e884f995bb0 ## About the Role The ability to obtain, maintain and access classified information at the Top Secret level. Required Certification at the DoD 8410 WRC 722, Intermediate level - GMON, SecurityX/CASP+, CCISO, CCSP, CGRC/CAP, CISSO, Cloud+, GCSA, GSEC, Security+, or SSCP Must comply with cybersecurity patch directives (IAVA, TCNO, NOTAM) and sustainment processes., Bachelor's degree and a minimum of five (5) yeares of related IT or cybersecurity systems support experience., The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions of this job. Work is primarily performed in an office/warehouse setting. Regularly required to use hands to finger, handle, or feel. Regularly required to reach with hands and arms, occasionally above head. Regularly required to twist at the waist, climb and descend stairs while carrying objects. Ability to speak and hear. Frequently required to stand, walk, stoop, kneel, crouch or crawl. Occasionally required to sit and climb or balance. Regularly lifts and/or moves up to twenty-five pounds and occasionally lifts and/or moves up to fifty pounds. Works near moving mechanical parts. Regularly exposed to general office and general office machinery noise. May be exposed to warehouse, truck or forklift noise. ## Description The Systems Administrator provides mid-level infrastructure and systems administration support for the client systems. This role assists with Windows/Linux administration, virtualization operations, baseline configuration maintenance, patch validation, account management, and routine troubleshooting required to sustain mission-critical FM systems. The System Administrator works under senior technical direction and supports configuration integrity, system availability, and compliance with sustainment and cybersecurity directives., * Essential D uties and responsibilities include the following . Other duties may be assigned. * Perform routine Windows and Linux systems administration, including system configuration, patch application, monitoring, and troubleshooting. * Support virtualization environments (e.g., Nutanix) by assisting with VM provisioning, configuration, and performance checks. * Maintain system configuration baselines, ensuring updates are properly documented and aligned with approved engineering changes. * Implement and assist in validating patch engineering requirements associated with IAVA, TCNO, and NOTAM directives. * Provide entry level diagnostic support, contribute to root cause investigations, and escalate complex issues to senior engineers. * Assist in maintaining test and development environments, supporting patch testing, configuration control, and test data accuracy. * Support service account management, directory services configuration, and routine system administration tasks.Maintain accurate system documentation, configuration records, and sustainment artifacts in accordance with PWS configuration management expectations. ## Related Videos - [Fake or News: Translating Dog Barks, Notepad Gets an Upgrade and Michelin-Star Robots - Paul Tregoing](https://www.wearedevelopers.com/videos/1802-fake-or-news-translating-dog-barks-notepad-gets-an-upgrade-and-michelin-star-robots-paul-tregoing) - [Dirty Tests And How To Clean Them](https://www.wearedevelopers.com/videos/515-dirty-tests-and-how-to-clean-them) - [What makes Cybersecurity different for critical infrastructure?](https://www.wearedevelopers.com/videos/571-what-makes-cybersecurity-different-for-critical-infrastructure) - [How Lufthansa Industry Solutions is preparing for the Quantum Age! ](https://www.wearedevelopers.com/videos/1443-how-lufthansa-industry-solutions-is-preparing-for-the-quantum-age) - [Stop Guessing, Start Measuring: Evaluating RAG Systems with Synthetic Test Data](https://www.wearedevelopers.com/videos/1982-stop-guessing-start-measuring-evaluating-rag-systems-with-synthetic-test-data) - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) ## Related Articles - [Dev Digest 134 - Where pixels sing?](https://www.wearedevelopers.com/magazine/477-dev-digest-134-where-pixels-sing) - [What Are The Top Skills Required For Azure Developers?](https://www.wearedevelopers.com/magazine/77-what-are-the-top-skills-required-for-azure-developers) - [Best Paying Jobs in Technology](https://www.wearedevelopers.com/magazine/256-best-paying-jobs-in-technology) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Walking Into The Era of Supply Chain Risks](https://www.wearedevelopers.com/magazine/106-walking-into-the-era-of-supply-chain-risks) - [9 Ways to Make Money Hacking](https://www.wearedevelopers.com/magazine/333-9-ways-to-make-money-hacking)