Senior System Administrator
Netline · Posted 2026-10-20
Senior System Administrator
Job Description:
Join Netline as a Senior System Administrator and play a key role in managing and advancing our enterprise IT infrastructure.
Responsibilities include:
- Manage and maintain on-premises and cloud infrastructure environments.
- Administer Microsoft 365, Active Directory, VMware, Azure, and security solutions.
- Lead troubleshooting and resolution of complex system, network, and user-related issues.
- Support cybersecurity, business continuity, and infrastructure improvement initiatives.
- Work closely with internal stakeholders and external vendors to ensure high availability and operational excellence.
Job Requirements:
- 3+ years of experience as a Senior System Administrator or similar role.
- Strong hands-on experience with Microsoft 365, Active Directory, FortiGate FW, Windows Server, VMware, and Azure.
- Solid networking knowledge (DNS, DHCP, TCP/IP).
- Experience with enterprise security solutions and firewalls.
- Independent, proactive, service-oriented, and team-focused mindset.
- Veeam, Defender for Endpoint — advantage.
- Cisco, Dell, or Aruba networking infrastructure — advantage.
- Experience utilizing AI tools — advantage.