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
Line Cook Position Reports To: General Manager/Assistant Manager/Shift Leader Position Summary Statement: The line positions are critical to the daily success of the restaurant. Part of our mission is to serve hearty and flavorful food, and it has to be done right...
...IS IT TIME FOR A CAREER CHANGE? INDEPENDENT INSURANCE CLAIMS ADJUSTERS NEEDED NOW! Are you ready to embark on a dynamic and in-demand career as an Independent Insurance Claims Adjuster? This is your chance to join a thriving industry with endless opportunities...
...services to major utilities throughout New Jersey and New York. The Call Center Rep will be responsible for working in our Hawthorne, New... ...or GED is required ~3 years of customer service-related experience in a high volume call environment ~ Strong Microsoft Excel...
...A transportation company in New Jersey is seeking Class A Lease Purchase Owner Operators. This position offers a net pay of $1,500-$2,000 weekly after expenses, with no money down and no credit check for leased trucks. Drivers can live anywhere in the U.S., and must have...
...Title: Procedural Physician Assistant - Interventional Radiology Location: Upper East Side Org Unit: Diagnostic and Interventional Radiology Work Days: Exemption Status: Exempt Salary Range: $120,000.00 - $146,700.00*As required under NYC Human Rights...