IT- Systems Administrator

We are seeking a senior-level IT System Administrator with 8-10 years of experience to support and maintain our IT infrastructure. This role manages servers, networks, Microsoft 365, voice systems, and network storage appliances while providing advanced technical support., * Administer Windows servers, Active Directory, DNS, DHCP, and Group Policy.

• Support switches, firewalls, VPNs, and wireless networks.
• Configure and troubleshoot VoIP phones, call routing, and SIP/hosted voice systems.
• Maintain NAS/SAN storage appliances and shared drive environments.
• Manage Microsoft 365, Azure AD/Entra ID, Teams, and SharePoint.
• Provide Tier 3 support and handle complex technical escalations.
• Monitor backups, system performance, security patches, and updates.
• Maintain documentation, SOPs, and asset inventory., This role ensures stable IT operations, secure infrastructure, and advanced support across the organization. Ideal for a seasoned administrator with broad hands-on experience.

Do you have experience in Windows support?, * 8-10 years of experience in system/network administration.

• Strong expertise in Windows Server, Microsoft 365, and core networking.
• Hands-on experience with VoIP systems and network storage appliances.
• Strong understanding of security best practices and patch management.
• Ability to work independently and manage multiple priorities.

Preferred Skills:

• VMware/Hyper-V experience
• PowerShell scripting
• Experience in compliance environments (NIST 800-171, CMMC)
• Certifications: Security+, Network+, Azure Administrator, CCNA, or similar