IT Systems Lead Engineer - well established privately owned business, 100% head office based, Dunstable, to £60,000
We are seeking a skilled IT Systems Lead Engineer to support the design, implementation, and maintenance of core IT infrastructure. This role will focus on ensuring reliable, secure, and scalable systems while providing high-level technical support across the business. The successful candidate will have strong networking and Microsoft 365 expertise and a proactive approach to system performance, cyber security, and continuous improvement.
Your Key Responsibilities as the IT Systems Lead Engineer will include:
Design, deploy, and maintain IT infrastructure including servers, storage, and network systems
Administer Microsoft 365 services (Exchange, Teams, SharePoint, OneDrive)
Install, configure, and maintain network hardware including routers, switches, firewalls, and wireless systems
Manage and troubleshoot LAN/WAN/VPN environments and optimise network performance
Implement and monitor cybersecurity measures, backups, and disaster recovery processes
Provide Level 2/3 technical support and resolve complex IT issues
Maintain technical documentation and system configurations
Collaborate with internal stakeholders and external vendors on upgrades and maintenance
Support and train end users on IT systems and best practices
Key Skills & Experience
Strong experience with Microsoft 365 administration and security
Solid networking knowledge (TCP/IP, DNS, DHCP, VLANs, VPNs)
Experience with Windows Server, Active Directory, and Azure AD
Knowledge of firewalls, endpoint protection, and wireless technologies
PowerShell scripting and automation experience desirable
Excellent problem-solving, communication, and organisational skills
Ability to manage multiple priorities in a fast-paced environment
Qualifications
Degree in IT, Computer Science, or related field (or equivalent experience)
35+ years experience in IT infrastructure or systems engineering
Relevant certifications (e.g., Microsoft, CompTIA, CCNA/CCNP) desirable
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