> Markdown version of [/jobs/ext/203510-systems-network-administrator](https://www.wearedevelopers.com/jobs/ext/203510-systems-network-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). --- # Systems Network Administrator - **Company:** LTD Global - **Location:** Arlington, VA, United States - **Experience:** Experienced - **Contract:** Permanent contract - **Skills:** Virtual Private Networks (VPN), Juniper, Information Technology, Network Support, Cisco - **Published:** May 19, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=12f631ed36f51fbb ## About the Role Bachelor's degree or equivalent in Computer Information Systems, Management Information Systems, or Computer Science and a minimum of 5 years of work experience with networks with 2 years of experience specific to Cisco and Juniper technology. * Experience with CiscoJuniper networks * Excellent organizational and communication skills (both oral and written). * Strong interpersonal skills and the ability to effectively communicate with a wide range of individuals and constituencies in a diverse community. * Effective verbal and written communication skills ## Description Global ScienceTechnology, Inc. seeks a Systems Network Administrator in support of the NASA NRESS II contract network support to supplement the expertise and support existing on the contract. The NRESS team provides level 1 support to keep the contract networks running day to day and provide basic troubleshooting, however from time to time there is a need to acquire higher levels of support. This position will supplement the contract network expertise on an as-needed basis., Cisco * Provide general support for Cisco configuration changes to support the daily operational needs of NRESS staff and the VPN access to NRESS * Support for patching and responding to findings from security scans * Provide support for troubleshooting incidences. NRESS staff will be the first level of support but may require an escalation of support with a 24x7 response time. * Assist in the replacement, modernization, and refresh of the existing NRESS network Juniper * Provide general support for Juniper configuration changes to support the daily operational needs of the NSPIRES website * Support for patching and responding to findings from security scans * Provide support for troubleshooting incidences. NRESS staff will be the first level of support but may require an escalation of support with a 24x7 response time. * Assist in the replacement, modernization, and refresh of the existing NSPIRES network. ## Related Videos - [How Cisco embraced a DevOps culture within its network engineering team](https://www.wearedevelopers.com/videos/99-how-cisco-embraced-a-devops-culture-within-its-network-engineering-team) - [Culture Starts With You: Rethinking Leadership in 2025](https://www.wearedevelopers.com/videos/1715-culture-starts-with-you-rethinking-leadership-in-2025) - [Small, Secure, Interconnected: The next Internet Protocol](https://www.wearedevelopers.com/videos/100062-small-secure-interconnected-the-next-internet-protocol) - [Computer Vision from the Edge to the Cloud done easy](https://www.wearedevelopers.com/videos/263-computer-vision-from-the-edge-to-the-cloud-done-easy) - [Unlocking the potential of Digital & IT at Vodafone](https://www.wearedevelopers.com/videos/602-unlocking-the-potential-of-digital-it-at-vodafone) - [Demystifying application networking in the cloud](https://www.wearedevelopers.com/videos/675-demystifying-application-networking-in-the-cloud) ## Related Articles - [Best Paying Jobs in Technology](https://www.wearedevelopers.com/magazine/256-best-paying-jobs-in-technology) - [The Best Job Search Websites of 2025](https://www.wearedevelopers.com/magazine/368-the-best-job-search-websites-of-2025) - [System change: restart as developer?](https://www.wearedevelopers.com/magazine/39-system-change-restart-as-developer) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Best Companies to work for in London: Top 25 Companies in 2023](https://www.wearedevelopers.com/magazine/187-best-companies-to-work-for-in-london-top-25-companies-in-2023) - [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer)