> Markdown version of [/jobs/ext/3550723-systems-administrator](https://www.wearedevelopers.com/jobs/ext/3550723-systems-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 Administrator - **Company:** Mantech International Corporation - **Location:** Silverdale, WA, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Amazon Web Services, Data Analysis, CompTIA Network+, CompTIA Security+, Monitoring of Systems, SQL Databases, Computerised Systems, Comptia Server+, Cloud Migration - **Published:** September 30, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9202066/systems-administrator ## About the Role * Bachelor of Science degree in technical field * 5+ years of System Administration or Engineering experience, including server-side technology and networked computing systems * Must possess one of the following certifications: Microsoft MCSE, CompTIA A+, CompTIA Security+, CompTIA Server+, and/or CompTIA Network+ * Must have prior experience with SQL and database operations, * AWS certification * Experience with AWS cloud migration * Skills collecting, organizing, and analyzing data * Experience with business process engineering Clearance Requirements: * Citizenship required and a current or active Top Secret clearance with SCI eligibility Physical Requirements: * The person in this position must be able to remain in a stationary position 50% of the time. * Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which may involve delivering presentations. ## Description * Diagnose and resolve hardware, software, network, and system issues * Modernize key infrastructure components * Monitor system performance and report on risks/issues * Research and recommend new approaches to improve the networked computer system * Provide technical support as needed * Document processes and procedures for customers to follow * Ensure compliance with Risk Management Framework standards * Availability outside of standard working hours to resolve emergency issues * Travel up to 25%