> Markdown version of [/jobs/ext/186012-senior-network-administrator](https://www.wearedevelopers.com/jobs/ext/186012-senior-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). --- # Senior Network Administrator - **Company:** LTD Global - **Location:** Arlington, VA, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Communications Protocols, System Configuration, Data Transmissions, Virtual Private Networks (VPN), Remote Access Technology, Wide Area Networks, Network Routers, Information Technology, Network Server - **Published:** May 14, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=e69871a982a413ab ## About the Role Do you have experience in VPN management?, Our Client is hiring a full-time Senior Network Administrator to join our on-site team in Arlington, VA. In this vital mid-shift role, you'll play a key part in designing, maintaining, and enhancing secure communication networks. If you're a seasoned professional with an active TS/SCI security clearance, don't miss this chance to work in a dynamic environment where your skills are valued!, Having an Aruba certification (ACSA and/or ACSP) is highly desirable but not required to become our Senior Network Administrator. * Willingness to work mid shift and full time on site * THIS POSITION IS NOT ELIGILBE FOR SPONSORSHIP. CANDIDATES MUST BE ELIGIBLE TO WORK IN THE US WITHOUT NEED FOR SPONSORSHIP NOW OR IN THE FUTURE. * A SECRET OR TOP SECRET CLEARANCE IS REQUIRED TO BE CONSIDERED FOR THIS ROLE. ## Description As our Senior Network Administrator, you'll play a critical role in ensuring the integrity and performance of our communications networks. Your days will be spent designing, configuring, and managing complex LAN/WAN systems while monitoring networking performance using industry-leading tools. You'll troubleshoot and resolve technical challenges, mentor less-experienced engineers, and collaborate with cross-functional teams to plan and implement enhancements. Your expertise will keep our systems secure and efficient, ensuring seamless communication and operational success. Whether it's evaluating new technologies or coordinating hardware acquisitions, your contributions will directly impact our mission., * The Network Engineer will play a crucial role in driving the success of multiple * concurrent efforts. * Designs, plans, and builds communications networks. * Configure routers and switches, and firewalls for LAN and WAN systems and VPN * concentrators with appropriate network engineering and communications protocols. * Coordinates LAN/WAN hardware/software improvements and/or enhancements. * Monitors the network utilizing industry leading technologies. * Provides innovative methods and technical solutions using the engineering design * process. * Plans for implementation of enhancements. * Analyzes customer requirements and provides technical solutions to a wide range of * difficult problems. * Performs maintenance and upgrade of networks including servers, routers, switches, * firewalls, remote access systems, and networks. * Maintains network integrity and connectivity while ensuring compliance with policies * and maintains system backup and recovery capability. * Coordinates the acquisition of hardware and software as well as subcontractor * services as needed. * Creates plans and configure systems for data communication networks. * Evaluates new communications technologies to enhance capabilities of the network. * Maintains current knowledge of relevant technology as assigned. * Designs and builds the hardware and software components for computer or * telecommunications networks. * Provides guidance and leadership to less-experienced network personnel. ## Related Videos - [Why make use of an integration platform in today's software developments and infrastructure?](https://www.wearedevelopers.com/videos/758-why-make-use-of-an-integration-platform-in-today-s-software-developments-and-infrastructure) - [Modern Web Development with Nuxt3](https://www.wearedevelopers.com/videos/294-modern-web-development-with-nuxt3) - [Kubernetes Security - Challenge and Opportunity](https://www.wearedevelopers.com/videos/412-kubernetes-security-challenge-and-opportunity) - [Demystifying application networking in the cloud](https://www.wearedevelopers.com/videos/675-demystifying-application-networking-in-the-cloud) - [tRPC: API schemas are pure overhead](https://www.wearedevelopers.com/videos/796-trpc-api-schemas-are-pure-overhead) - [TypeScript Features That Changed the Game](https://www.wearedevelopers.com/videos/100061-typescript-features-that-changed-the-game) ## Related Articles - [How to land a developer job in Amsterdam](https://www.wearedevelopers.com/magazine/36-how-to-land-a-developer-job-in-amsterdam) - [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) - [How to Find Tech Jobs in Amsterdam](https://www.wearedevelopers.com/magazine/279-how-to-find-tech-jobs-in-amsterdam) - [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) - [Best Paying Remote Jobs](https://www.wearedevelopers.com/magazine/255-best-paying-remote-jobs)