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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Systems Administrator - **Company:** Deerfield Academy - **Location:** Deerfield, MA, United States - **Experience:** Expert - **Salary:** $78,000.0 - $105,000.0 - **Contract:** Permanent contract - **Skills:** Proxmox, Microsoft Windows, Active Directory, Data Analysis, Apple Mac Systems, User Authentication, Bash Shell, Microsoft Online Services, Cloud Computing, Configuration Management, CompTIA Security+, Cyber Security, Dynamic Host Configuration Protocol, Linux, Disaster Recovery, Domain Name System (DNS), Multi-Factor Authentication, Monitoring of Systems, Hyper-V, Identity and Access Management, Python (Programming Language), Kernel-Based Virtual Machine, Microsoft Software, Windows Servers, Nagios, Networking Basics, Windows PowerShell, Azure Active Directory, Microsoft SharePoint, Single Sign-On, Virtualization Technology, VMware VSphere, Software Vulnerability Management, Data Logging, Scripting, Enterprise Software Applications, Cloud Platform System, Comptia Server+, Information Technology, Patch Management, Nutanix, Network Server, Server Operating Systems & Platforms, Vulnerability Analysis, Vmware - **Published:** October 8, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=38a376317ceaa733 ## About the Role * This position requires a Bachelor's degree in Computer Science, Information Technology, Cybersecurity, or a related field; or mastery of the required skills listed below. * 5-7 years of experience administering enterprise systems, servers, and infrastructure in a complex environment required * Experience in educational, nonprofit, or similar mission-driven organizations preferred. * Industry certifications such as Microsoft, VMware, CompTIA Server+, Security+, AZ-104, VCP, CISSP, or comparable certifications are preferred. * Strong experience administering Windows Server and Linux operating systems in on-premises and cloud environments. * Experience managing virtualization platforms such as VMware vSphere, Hyper-V, Nutanix, Proxmox or KVM. * Demonstrated experience with systems automation and scripting using PowerShell, Python, Bash, or similar technologies. * Knowledge of patch management, vulnerability management, configuration management, and security remediation processes. * Strong understanding of Microsoft 365, Entra ID (Azure AD), Active Directory, Group Policy, multi-factor authentication, and identity management technologies. * Experience administering Microsoft 365 services, including Exchange Online, Teams, SharePoint Online, OneDrive, and Entra ID required * Experience with enterprise systems management, monitoring, logging, backup, recovery, and disaster recovery platforms. * Familiarity with cybersecurity frameworks, security best practices, vulnerability management methodologies, and security hardening standards. * Working knowledge of DNS, DHCP, certificate services, networking fundamentals, and authentication technologies. * Experience troubleshooting and resolving complex Windows, macOS, Microsoft 365, authentication, and endpoint-related issues. * Strong analytical, troubleshooting, and problem-solving skills. * Ability to prioritize and manage multiple projects and operational responsibilities simultaneously. * Demonstrated commitment to continuous improvement through automation and process optimization. * Ability to work independently while collaborating effectively with technical and non-technical stakeholders. * Strong written, verbal, and interpersonal communication skills. * Excellent organizational and documentation skills. * Strong customer service orientation and commitment to supporting the institution's mission. * Demonstrated commitment to diversity, equity, inclusion, and belonging. * Ability to handle confidential and sensitive information with discretion and professionalism. Physical Job Demands * Close visual acuity to analyze data and figures and view a computer monitor * Ability to sustain substantial movements of the wrists, hands and/or fingers; or to dictate instructions to a computer * Ability to sit or stand at a desk or table for extended periods of time * Light Physical Requirements, which include exerting up to 20 pounds of force occasionally, and/or up to 10 pounds of force frequently, and/or a negligible amount of force constantly to move objects ## Description * Administer and maintain the Academy's on-premises and cloud-based server infrastructure, including Windows and Linux systems, virtualization platforms, storage systems, and associated services. * Lead the Academy's vulnerability management program by conducting vulnerability assessments, coordinating remediation efforts, tracking risk reduction activities, and ensuring timely resolution of identified issues. * Manage and maintain patch management processes for server operating systems, infrastructure services, virtualization platforms, and third-party server applications to ensure security and compliance. * Develop and maintain automation solutions using scripting and systems management tools to improve operational efficiency, standardization, and service reliability. * Administer identity and access management systems, including Hybrid Active Directory, Entra ID, single sign-on (SSO), multi-factor authentication (MFA), role-based access controls, and user lifecycle management. * Configure and support Microsoft 365 services, including Exchange Online, Teams, SharePoint, OneDrive, and related collaboration technologies. * Collaborate with Infrastructure and Security staff to manage DNS, DHCP, certificate services, authentication systems, and device registration processes. * Monitor system performance, availability, capacity, and security using centralized monitoring, logging, and alerting tools. * Research, evaluate, recommend, and implement infrastructure technologies that improve reliability, security, operational efficiency, and user experience. * Support incident response activities, digital record retention requirements, eDiscovery processes, and security investigations as needed. * Develop and maintain backup, recovery, and disaster recovery solutions to ensure institutional resilience. * Create and maintain accurate technical documentation, system standards, operational procedures, and configuration records. * Participate in infrastructure projects, technology upgrades, and strategic initiatives led by Information Technology Services. * Participate in the ITS technical on-call rotation and provide after-hours support when necessary. * Provide Tier 2 technical support and escalation assistance for complex workstations, operating system, application, identity, and account-related issues. * Perform other duties as assigned.