> Markdown version of [/jobs/ext/2115746-hpc-network-engineer](https://www.wearedevelopers.com/jobs/ext/2115746-hpc-network-engineer). 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). --- # HPC Network Engineer - **Company:** Oak Ridge National Laboratory - **Location:** Oak Ridge, TN, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Cyber Security, System Configuration, Perl (Programming Language), Ethernet, Intrusion Detection and Prevention, Python (Programming Language), Network Security, NetFlow, Networking Basics, Packet Analyzer, Network Administration, Simple Network Management Protocols, Supercomputing, Syslog, System Software, TCP/IP, Network Switches, Network Routers, Scripting, High Performance Computing, Firewalls (Computer Science), Information Technology - **Published:** August 19, 2026 - **Apply:** https://diversityjobs.com/main/sendform/8/8/28176/1/17997228?backUrl=%2Fcareer%2F17997228%2FHpc-Network-Engineer-Tennessee-Oak-Ridge ## About the Role We are searching for a self-starter with the ability to work within the parameters of a project to achieve the vital goals. You will have the opportunity to work in the HPC Networking group within the Systems section to support all activities of the supercomputer center., * BS degree in computer science or closely related field and 5+ years of experience in network engineering and administration. An equivalent combination of education and networking experience will be considered., * Advanced knowledge of networking fundamentals, operating system fundamentals, and their interaction with each other. * Advanced knowledge of the development, implementation, and review of technical network and security requirements. * An in-depth knowledge of standards governing both TCP/IP and Ethernet. * Working knowledge of packet capture and analysis tools * In-depth knowledge of the systems of the network, their function, and the risks that they present. * Familiarity and experience with basic scripting-including Perl, Expect, Python. * Experience with and knowledge of SNMP, Netflow, sFlow, syslog. * Ability to plan, coordinate, prioritize tasks, and complete assigned projects with minimal direction. * Experience designing, configuring and troubleshooting enterprise-class network switches, routers, and firewalls. * Experience implementing network-level security technologies and following security best-practices. * Good interpersonal and communication skills. * Ability to work as a standout colleague. * Prior experience with test utilities and other methods for simulating workloads in a test environment. * A proven foundation in high-performance computing, experience with large supercomputers, and knowledge of applications that run on them. * Ability to function well in a fast-paced research environment, set priorities to accomplish multiple tasks within deadlines, and adapt to ever changing needs. Special Requirements: * Visa sponsorship: Visa sponsorship is not available for this position. * Security, Credentialing, and Eligibility Requirements: Q Clearance: This position requires the ability to obtain and maintain a clearance from the Department of Energy. As such, this position is a Workplace Substance Abuse (WSAP) testing designated position. WSAP positions require passing a pre-placement drug test and participation in an ongoing random drug testing program. ## Description * Installing, configuring, and maintaining network system software * Working with the team to define and implement best practices and standards within the organization * Diagnosing network operational problems quickly and efficiently * Work with users to transfer data to and from remote sites * Maintaining and improving network performance and health metric collection and monitoring * Analyze the performance and health metrics to proactively avoid future problems, fix current problems, and aid in capacity planning * Ensuring that appropriate security measures are built into the network, that these security measures meet the performance needs of the center, and that they are maintained in future modifications * Coordinate with cyber security staff to provide appropriate data for intrusion detection * Participate in on-call rotation, responding to critical incidents 24 hours, 7-day support and off hour maintenance windows * Documenting network administration procedures for routine and sophisticated tasks ## Related Videos - [Better Together: Leveraging Your Observability Tools as a SIEM](https://www.wearedevelopers.com/videos/2118-better-together-leveraging-your-observability-tools-as-a-siem) - [An Applied Introduction to eBPF with Go](https://www.wearedevelopers.com/videos/1075-an-applied-introduction-to-ebpf-with-go) - [What makes Cybersecurity different for critical infrastructure?](https://www.wearedevelopers.com/videos/571-what-makes-cybersecurity-different-for-critical-infrastructure) - [Turning Container security up to 11 with Capabilities](https://www.wearedevelopers.com/videos/718-turning-container-security-up-to-11-with-capabilities) - [Cyber Sleuth: Finding Hidden Connections in Cyber Data](https://www.wearedevelopers.com/videos/893-cyber-sleuth-finding-hidden-connections-in-cyber-data) - [Debunking the Top 10 Myths about Web 3](https://www.wearedevelopers.com/videos/634-debunking-the-top-10-myths-about-web-3) ## 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) - [Top 6 Hackathons for Developers in 2023](https://www.wearedevelopers.com/magazine/263-top-6-hackathons-for-developers-in-2023) - [9 Ways to Make Money Hacking](https://www.wearedevelopers.com/magazine/333-9-ways-to-make-money-hacking) - [Dev Digest 134 - Where pixels sing?](https://www.wearedevelopers.com/magazine/477-dev-digest-134-where-pixels-sing) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Best Paying Jobs in Technology](https://www.wearedevelopers.com/magazine/256-best-paying-jobs-in-technology)