> Markdown version of [/jobs/ext/2733430-system-network-administrator-active-ts-sci-required](https://www.wearedevelopers.com/jobs/ext/2733430-system-network-administrator-active-ts-sci-required). 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/Network Administrator - Active TS/SCI Required - **Company:** Viasat, Inc. - **Location:** Carlsbad, CA, United States - **Experience:** Experienced - **Salary:** $121,000.0 - $191,000.0 - **Contract:** Permanent contract - **Skills:** Microsoft Windows, Active Directory, Ubuntu (Operating System), CentOS, Configuration Management, Cyber Security, Linux, File Systems, Microsoft Exchange Server, Identity and Access Management, Red Hat Enterprise Linux, Security Content Automation Protocol, Solaris (Operating System), TCP/IP, Network Routers, Information Technology, Tenable Nessus, Patch Management, Nessus, Hardware Infrastructure, Cisco, Server Operating Systems & Platforms, Windows Client, User Accounts - **Published:** September 5, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9146111/systemnetwork-administrator-active-tssci-required ## About the Role * 6+ years of experience in the functionality of common software programs and systems hardware functions to include, but not limited to: Windows Client and Server Operating Systems (WIN 10/11, Win Server 2016/2019/2022); Sun Solaris, Linux (e.g., Red Hat, CentOS, Ubuntu); Active Directory; Group Policy, TCP/IP, DNS and DHCP. * Experience with Windows and Linux/UNIX integration, account creation, administration, resolving issues, file system maintenance, and backup applications. * 2+ years of experience with the design, implementation, and administration of Virtual solutions. * Strong working knowledge of system backup and patch management software. * 2+ years in a DoD, or other industrial security program and overall understanding of ICD 503, Joint Special Access Program Implementation Guide (JSIG) and DoD Risk Manage Framework (RMF) process. * DoD 8570.1/DoD 8140.01 Certification (or ability to obtain within 6 months of hire). * Excellent written communication and organizational skills. * Interpersonal skills to deal courteously and effectively with a diverse group of individuals. * Ability to work well under pressure, good problem-solving skills. * US citizenship required * Active Top Secret Security Clearance with SCI eligibility. * Willingness to take a CI Polygraph. * Must be able to work out of the office in Carlsbad, CA. What will help you on the job * 2+ years of experience in managing Routers and Switches (CISCO certifications a plus). * 2+ years of experience in managing Microsoft Exchange Server. * Experience working with vulnerability and compliance scanning tools. (Nessus, SCAP, ACAS). * Bachelor's degree or equivalent experience. ## Description Keeping our systems, technology, and employees safe is a key priority for Viasat. As a Systems Security Engineer for classified systems, you will focus on providing technical support for Viasat's Corporate Information Assurance Manager (IAM)! This is an on-site position located in Carlsbad, CA. The day-to-day In this role, you will get to manage the daily activities of configuration and operation of IT systems; be responsible for IT system infrastructure and any processes related to these systems; provide technical and user support for several stand-alone, LAN and WAN systems; maintain records of HW/SW revisions, perform various configuration management activities, virus updates, set up of user accounts, reset passwords, etc., ensuring all actions are documented as required; participate in contamination network cleanup activities related to possible computer security violations/incidents; respond to queries and requests for computer security information and reports; may provide work leadership for lower level employees; and support various levels of activities for Viasat remote cleared facilities. ## 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) - [Unlocking the potential of Digital & IT at Vodafone](https://www.wearedevelopers.com/videos/602-unlocking-the-potential-of-digital-it-at-vodafone) - [Docker network without Docker](https://www.wearedevelopers.com/videos/1418-docker-network-without-docker) - [What makes Cybersecurity different for critical infrastructure?](https://www.wearedevelopers.com/videos/571-what-makes-cybersecurity-different-for-critical-infrastructure) - [Docker exec without Docker](https://www.wearedevelopers.com/videos/1094-docker-exec-without-docker) - [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) ## 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) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [How to Find Tech Jobs in Vienna](https://www.wearedevelopers.com/magazine/292-how-to-find-tech-jobs-in-vienna) - [System change: restart as developer?](https://www.wearedevelopers.com/magazine/39-system-change-restart-as-developer) - [Best Paying Jobs in Technology](https://www.wearedevelopers.com/magazine/256-best-paying-jobs-in-technology)