> Markdown version of [/jobs/ext/204040-network-administrator-sr](https://www.wearedevelopers.com/jobs/ext/204040-network-administrator-sr). 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). --- # Network Administrator, Sr. - **Company:** Centrus Energy - **Location:** Oak Ridge, TN, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Server Applications, Data Centers, Supervisory Control and Data Acquisition (SCADA), IT Management, Network Routers, Firewalls (Computer Science), Information Technology, Network Support, Operational Systems, Network Server, Server Operating Systems & Platforms - **Published:** May 20, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=2b3a649a573b52d3 ## About the Role Do you have experience in Research?, * A self-starter who excels with minimal supervision and enjoys owning complex technical challenges end-to-end. * Someone comfortable balancing daily operational responsibilities with long-term planning and continuous improvement. * A detail-focused problem solver who values security, reliability, and thoughtful system design., * Bachelor's degree in Computer Science, Engineering, Business Management, or a related technical field - or an equivalent combination of education and experience. * At least seven years of hands-on network experience , or equivalent experience/education blend. * Strong working knowledge of common network servers, operating systems, hardware platforms, standards, and protocols used in enterprise environments such as those within Centrus' infrastructure. * Ability to obtain and maintain a DOE Q-level security clearance (required for this position). In compliance with federal law, all persons hired will be required to verify identity and eligibility to work in the United States and to complete the required employment eligibility verification form upon hire. This position will require a pre-employment background check and a pre-employment drug test. ## Description Centrus Energy is looking for a skilled and motivated Senior Network Administrator to play a key role in supporting and advancing the IT infrastructure that powers our operations. In this role you will serve as a high-level technical expert overseeing the performance, security, and reliability of Centrus' servers, data centers, and infrastructure systems. You'll work independently on complex assignments, collaborate closely with IT leadership on security and budget planning, and occasionally support cross - departmental technical initiatives. While reporting to the IT Infrastructure Manager, you may also take direction from project managers on specialized efforts. What You'll Do * Take ownership of server, network, and data center performance-monitoring, troubleshooting, and proactively improving system stability and security. * Install, configure, and maintain LAN components including switches, routers, firewalls, and both fiber and copper cabling. * Work alongside IT Support Specialists to resolve complex issues and occasionally assist with desktop support needs. * Maintain healthy server environments by installing patches, performing upgrades, and managing operating systems, web/application servers, directory services, and other critical platforms. * Collaborate with IT management and internal customers to support a secure, well-architected network and server ecosystem. * Research emerging technologies, tools, and standards to help drive innovation and future capacity planning. * Support Operational Technology (OT) networks and SCADA systems as needed across the organization. ## Related Videos - [What makes Cybersecurity different for critical infrastructure?](https://www.wearedevelopers.com/videos/571-what-makes-cybersecurity-different-for-critical-infrastructure) - [The Sustainability Race: AI's Promises, Pitfalls and Potential](https://www.wearedevelopers.com/videos/100155-the-sustainability-race-ai-s-promises-pitfalls-and-potential) - [Your Manager Doesn’t Come with a User Manual (But You Can Totally Write One)](https://www.wearedevelopers.com/videos/1495-your-manager-doesn-t-come-with-a-user-manual-but-you-can-totally-write-one) - [Kubernetes Security - Challenge and Opportunity](https://www.wearedevelopers.com/videos/412-kubernetes-security-challenge-and-opportunity) - [Cyber Sleuth: Finding Hidden Connections in Cyber Data](https://www.wearedevelopers.com/videos/893-cyber-sleuth-finding-hidden-connections-in-cyber-data) - [Building the Nervous System of AI - Michael Kagan (NVIDIA)](https://www.wearedevelopers.com/videos/2133-building-the-nervous-system-of-ai-michael-kagan-nvidia) ## Related Articles - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [The Best Job Search Websites of 2025](https://www.wearedevelopers.com/magazine/368-the-best-job-search-websites-of-2025) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [A Guide to Green Tech and Green IT Careers](https://www.wearedevelopers.com/magazine/374-a-guide-to-green-tech-and-green-it-careers) - [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs) - [Best Companies in the Netherlands: Top 25 Companies in 2023 ](https://www.wearedevelopers.com/magazine/193-best-companies-in-the-netherlands-top-25-companies-in-2023)