Farrell Fritz, P.C.
Senior Systems Administrator (4 Days Onsite / 1 Remote) (Babylon)
Farrell Fritz, P.C., Babylon, New York, United States, 11702
Location:
Long Island, NY (Uniondale area) Employment Type:
Full-Time
In-House IT (Not MSP) Salary
- 100k/yr-130k/yr We are seeking a
Senior Systems Administrator
to support and enhance our internal IT infrastructure. This is a
hands-on technical role
managing Windows Server, Active Directory, VMware, Microsoft 365, and core network systems in a professional services environment. The ideal candidate is a mid-senior level IT professional who enjoys ownership, stability, and working directly with IT leadership on system improvements and modernization initiatives. Key Responsibilities Administer and maintain
Windows Server ,
Active Directory , DNS, DHCP, and Group Policy Manage
VMware vSphere/vCenter
environments (resource tuning, HA/DRS, provisioning) Support
Microsoft 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 procedures Qualifications 510 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
Microsoft 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 Preferred (Not Required) SonicWall, Cisco, or Meraki networking experience Previous experience in
professional services IT
(legal, finance, consulting, etc.) Relevant certifications (Microsoft, VMware, CompTIA, etc.) Work Arrangement 4 days onsite / 1 remote
weekly. This role involves interaction with end users and direct support of firm systems, so full remote or fully hybrid schedules are not available. We are hiring directly and are not working with recruiters or staffing agencies.
#SystemsAdministrator #SeniorSystemsAdministrator #SysAdminJobs #VMware #vSphere #Microsoft365 #ActiveDirectory #WindowsServer #NetworkingJobs #InfrastructureJobs #ITJobs #LongIslandJobs
Long Island, NY (Uniondale area) Employment Type:
Full-Time
In-House IT (Not MSP) Salary
- 100k/yr-130k/yr We are seeking a
Senior Systems Administrator
to support and enhance our internal IT infrastructure. This is a
hands-on technical role
managing Windows Server, Active Directory, VMware, Microsoft 365, and core network systems in a professional services environment. The ideal candidate is a mid-senior level IT professional who enjoys ownership, stability, and working directly with IT leadership on system improvements and modernization initiatives. Key Responsibilities Administer and maintain
Windows Server ,
Active Directory , DNS, DHCP, and Group Policy Manage
VMware vSphere/vCenter
environments (resource tuning, HA/DRS, provisioning) Support
Microsoft 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 procedures Qualifications 510 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
Microsoft 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 Preferred (Not Required) SonicWall, Cisco, or Meraki networking experience Previous experience in
professional services IT
(legal, finance, consulting, etc.) Relevant certifications (Microsoft, VMware, CompTIA, etc.) Work Arrangement 4 days onsite / 1 remote
weekly. This role involves interaction with end users and direct support of firm systems, so full remote or fully hybrid schedules are not available. We are hiring directly and are not working with recruiters or staffing agencies.
#SystemsAdministrator #SeniorSystemsAdministrator #SysAdminJobs #VMware #vSphere #Microsoft365 #ActiveDirectory #WindowsServer #NetworkingJobs #InfrastructureJobs #ITJobs #LongIslandJobs