1 of 1 IT Systems Administrator Jobs in Durham

A well-established organisation with multiple UK sites is seeking a Senior IT Systems Administrator to take ownership of its IT infrastructure across a growing network of offices. This is a hands-on role ideal for someone who enjoys solving complex technical challenges and is looking for a genuinely supportive, value-driven culture. … You’ll be responsible for maintaining servers, networks, and systems, supporting users, and driving improvements in performance, security, and efficiency. Key Responsibilities: Manage and resolve support tickets across teams Administer Windows/Linux servers, virtual environments, and network components Maintain Active Directory, SQL Servers, and telephony systems Implement cybersecurity best practices and disaster recovery plans Collaborate with internal … developers and external IT partners What You’ll Need: Experience within a similar role Strong experience with Windows Server and M365 Proficiency in networking and monitoring tools Excellent troubleshooting skills and a proactive mindset More ❯