> Markdown version of [/jobs/ext/3920832-systems-administrator-3rd-shift-ts-sci](https://www.wearedevelopers.com/jobs/ext/3920832-systems-administrator-3rd-shift-ts-sci). 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 Administrator - 3rd Shift (TS/SCI) - **Company:** Koniag Services, Inc. - **Location:** Arlington, VA, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Microsoft Windows, Software Applications, Bash Shell, System Configuration, Data Security, Monitoring of Systems, Network Protocols, Windows PowerShell, Service Pack, Software Engineering, VMware Virtualization, Scripting, Information Technology, User Accounts, Vmware - **Published:** October 26, 2026 - **Apply:** https://www.techcareers.com/job.asp?id=3468780019&tx=KK1313FFG&pt=1&aff=0B19D771-A501-4A5E-8338-2A822B784D54&utm_source=Job%20Feed&utm_medium=textkernel&utm_campaign=DE&utm_term=0B19D771-A501-4A5E-8338-2A822B784D54 ## About the Role * Bachelor's degree in information technology, Computer Science, or related field (or equivalent experience). * More than 6 years of proven experience as a Systems Administrator or similar role, with a strong understanding of IT infrastructure and systems management. * Proficiency in managing Windows systems. * Familiarity with VMware virtualization technology. * Knowledge of network protocols and security best practices. * Experience with system monitoring and management tools. * Relevant certifications (e.g., VMware Certified Professional, Microsoft Certified Systems Administrator). * Experience working with technical teams to develop and deliver technical documentation Requirements: * An active Top-Secret, Department of State SCI required to start Extras: * Excellent problem-solving and troubleshooting skills. * Effective communication skills with the ability to explain technical concepts to non-technical stakeholders. * Ability to work independently and collaboratively in a team-oriented environment. * Scripting skills (e.g., PowerShell, Bash) for automation and task scripting. * Certification in ITIL or other relevant service management certifications is a plus ## Description * You'll install, configure, and maintain operating systems, software applications, and security patches across the network. * You'll monitor system performance and proactively address any performance issues, bottlenecks, or potential problems. * You'll administer user accounts, permissions, and access rights, ensuring data security and compliance with company policies. * You'll troubleshoot hardware and software issues, perform root cause analysis, and implement solutions to prevent recurring problems. * You'll provide technical support to end-users, assisting them with IT-related problems and inquiries. * You'll maintain and update documentation related to system configurations, processes, and procedures