CareerZen Logo
Company logo

Infrastructure Systems Administrator

Nouria

Full-time

Worcester, MA

Job description

Systems Administrator

We are a well-established IT services firm supporting commercial clients with the deployment and management of workstations, laptops, servers, and networks. We are seeking a skilled, reliable, and team-oriented Systems Administrator to join our growing team.

This is a full-time, on-site role (M–F, 8:00 AM – 5:00 PM) with occasional after-hours and weekend work required.

Applicants must be U.S. citizens and able to pass: background check, social media review, security clearance check, drug screening, and must have a valid California driver’s license with proof of insurance.

Key Responsibilities

  • Install, configure, and maintain Windows servers, workstations, and networking equipment.
  • Manage Active Directory, Group Policy, DNS, DHCP, and file/print services.
  • Support Microsoft 365 (Exchange Online, SharePoint, Teams) and Azure AD.
  • Administer virtualization environments (Hyper-V).
  • Monitor and maintain network infrastructure including routers, switches, firewalls, access points, and PoE devices.
  • Troubleshoot complex technical issues across systems, applications, and networks.
  • Maintain documentation, follow company procedures, and ensure compliance with security standards.
  • Provide excellent customer service and technical support to clients.
  • Collaborate with team members on projects and escalate issues as needed.

Required Skills & Experience

  • 3–4 years minimum, hands-on experience with Windows systems, servers, and networks in a professional environment.
  • Strong knowledge of:
  • Windows Server 2012–2022 (installation, configuration, and administration)
  • Microsoft 365 / Office 365 administration
  • Active Directory, Group Policy, DNS, DHCP
  • Windows 10/11 desktop administration
  • Virtualization experience (Hyper-V).
  • Knowledge of networking (routing, switching, VLANs, firewalls, Wi-Fi, VPNs).
  • Strong troubleshooting, problem-solving, and time management skills.
  • Excellent communication and customer service skills.
  • Ability to work independently and manage multiple priorities.
  • Reliable transportation.

Preferred Qualifications

  • Microsoft Certified Professional (MCP), MCSA, or newer Microsoft role-based certifications (Microsoft 365 or Azure).
  • Experience with backup solutions, disaster recovery, and cybersecurity best practices.
  • Exposure to cloud services (Azure) is a plus.

How to Apply

Please submit your resume in Word or PDF format by email.
Your application must include:

  • Current resume
  • Work history
  • Salary requirements

Note: Only candidates meeting the minimum 3–4 years of systems and networking experience will be considered.

Job Type: Full-time

Pay: From $75,000.00 per year

Benefits:

  • Paid time off

Experience:

  • system administration: 3 years (Required)

Work Location: In person