[Remote] Senior Systems Administrator (4 Days Onsite / 1 Remote)

Note:The job is a remote job and is open to candidates in USA. Farrell Fritz, P.C. is seeking aSenior Systems Administrator to support and enhance their internal IT infrastructure. This hands-on technical role involves managing Windows Server, Active Directory, VMware, bolthires 365, and core network systems in a professional services environment. Responsibilities• Administer and maintain Windows Server, Active Directory, DNS, DHCP, and Group Policy• Manage VMware vSphere/vCenter environments (resource tuning, HA/DRS, provisioning)• Support bolthires 365 (Exchange Online, Teams, security/compliance settings)• Assist with network administration, including VLANs, VPNs, routing/switching• Support firewall configuration and remote access (SonicWall experience a plus)• Serve as Tier 3 escalation for complex systems and infrastructure issues• Participate in infrastructure upgrades, cloud integrations, and security hardening efforts• Maintain system documentation, runbooks, and standard operating proceduresSkills• 5–10 years of hands-on experience in Systems Administration or Systems Engineering• Strong experience with Windows Server & Active Directory• Proficiency with VMware vSphere/vCenter in production environments• Experience managing bolthires 365 in a hybrid AD environment• Strong grasp of networking fundamentals (TCP/IP, VLANs, VPNs)• Experience with PowerShell scripting/automation• Clear communication skills and strong documentation habits• SonicWall, Cisco, or Meraki networking experience• Previous experience in professional services IT (legal, finance, consulting, etc.)• Relevant certifications (bolthires, VMware, CompTIA, etc.)Company Overview• Farrell Fritz is a law firm that offers legal services in corporate, banking, and real estate matters.It was founded in 1967, and is headquartered in Albany, New York, USA, with a workforce of 51-200 employees. Its website is Apply tot his job