> Markdown version of [/jobs/ext/1219838-senior-it-systems-administrator](https://www.wearedevelopers.com/jobs/ext/1219838-senior-it-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). --- # Senior IT Systems Administrator - **Company:** Saint Johns Seminary Corp - **Location:** Camarillo, CA, United States - **Experience:** Expert - **Salary:** $67,246.0 - $81,390.0 - **Contract:** Permanent contract - **Skills:** Microsoft Windows, Amazon Web Services, Microsoft Azure, Microsoft Online Services, VoIP, Software Documentation, Computer Programming, Monitoring of Systems, Hyper-V, Virtual Private Networks (VPN), Network Troubleshooting, Linux System Administration, Software Vulnerability Management, Wide Area Networks, Wireless Networks, Network Routers, Google Cloud, Reliability of Systems, Information Technology, Network Server, User Accounts, Vmware - **Published:** July 9, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=d93ef562660c4bd9 ## About the Role · Bachelor's degree in Computer Science or a related field. · 10+ years of progressively responsible experience administering computer systems, servers, networks, and IT infrastructure. · Strong experience with Windows and Linux environments. · Excellent troubleshooting, communication, and customer service skills. · Ability to manage multiple priorities while maintaining confidentiality. Preferred Experience with Microsoft 365, VMware or Hyper-V, and Azure, AWS, or Google Cloud Platform. ·· Experience with database administration or programming. · Bilingual (English/Spanish). · Experience in higher education, nonprofit, or faith-based organizations. ## Description St. John's Seminary is seeking an experienced Senior IT Systems Administrator to manage and support the Seminary's technology infrastructure. Reporting to the Chief Financial and Administration Officer, this position is responsible for maintaining secure, reliable, and efficient IT systems while providing exceptional technical support to faculty, staff, and seminarians. Essential Responsibilities · Administer and maintain physical and cloud-based servers. · Manage user accounts, permissions, and Microsoft 365 services. · Monitor system performance and network reliability. · Configure and maintain LAN/WAN, VPNs, routers, switches, and wireless networks. · Implement cybersecurity best practices, such as firewalls, endpoint protection, patching, and vulnerability management. · Monitor and maintain security camera (CCTV) systems. · Support VoIP/PBX telephone systems. · Respond to help desk requests and resolve hardware, software, and network issues. · Manage backup and disaster recovery processes. · Maintain system documentation and recommend technology improvements. · Provide end-user training and promote cybersecurity awareness. ## Related Videos - [Navigating the Corporate Jungle: Life as a Developer in a large Company](https://www.wearedevelopers.com/videos/621-navigating-the-corporate-jungle-life-as-a-developer-in-a-large-company) - [Getting under the skin: The Social Engineering techniques](https://www.wearedevelopers.com/videos/38-getting-under-the-skin-the-social-engineering-techniques) - [WebAssembly: The Next Frontier of Cloud Computing](https://www.wearedevelopers.com/videos/972-webassembly-the-next-frontier-of-cloud-computing) - [What makes Cybersecurity different for critical infrastructure?](https://www.wearedevelopers.com/videos/571-what-makes-cybersecurity-different-for-critical-infrastructure) - [Generating code with Angular schematics](https://www.wearedevelopers.com/videos/129-generating-code-with-angular-schematics) - [Hacking MSSQL on Cloud. All of them. How I became sysadmin on Azure, AWS, GCP and Alibaba.](https://www.wearedevelopers.com/videos/100339-hacking-mssql-on-cloud-all-of-them-how-i-became-sysadmin-on-azure-aws-gcp-and-alibaba) ## 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) - [Best Paying Jobs in Technology](https://www.wearedevelopers.com/magazine/256-best-paying-jobs-in-technology) - [System change: restart as developer?](https://www.wearedevelopers.com/magazine/39-system-change-restart-as-developer) - [What Are The Top Skills Required For Azure Developers?](https://www.wearedevelopers.com/magazine/77-what-are-the-top-skills-required-for-azure-developers) - [The Best Job Search Websites of 2025](https://www.wearedevelopers.com/magazine/368-the-best-job-search-websites-of-2025) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated)