Senior Infrastructure Engineer

Adria Solutions Ltd.; St. Ives; On-site; GBP 45,000 - 60,000; Full time

Job summary

A forward-thinking IT services provider in the UK seeks a Senior Infrastructure Engineer to maintain and enhance IT infrastructures and implement cloud solutions. Candidates should have solid experience in Windows Server, IT management, and relevant certifications. This role also involves mentoring junior team members and ensuring seamless project delivery across multiple client sites. Benefits include tailored training and a supportive work environment.

Benefits

25 days annual leave

Perks and benefits package

Employee Assistance Programme

24/7 GP access

Tailored training and funded certifications

Qualifications

• Strong experience with IT infrastructure is required.
• Proven background managing firewall technologies is necessary.
• A full, clean UK driving licence is required for client travel.

Responsibilities

• Lead the support and maintenance of client IT infrastructure.
• Design and implement infrastructure and cloud solutions.
• Mentor junior team members in IT functions.
• Collaborate with internal teams and vendors.

Skills

Windows Server

Microsoft 365

Active Directory

Virtualisation platforms (VMware, Hyper-V, Citrix)

Networking principles (DNS, DHCP, TCP/IP, VLANs, Wi-Fi topologies)

Firewall technologies (Meraki, Sophos, Fortinet, WatchGuard)

Cloud platforms (Azure, AWS, Google Cloud)

Backup, recovery, and endpoint security solutions

Excellent communication skills

Stakeholder management

Education

Relevant certifications such as MCSA/MCSE, Microsoft Certified (Azure/M365)

Job description

Senior Infrastructure Engineer

Our client, a highly respected and forward-thinking IT services provider, is seeking a talented Senior Infrastructure Engineer to join their growing team.

This is a fantastic opportunity for an experienced infrastructure professional who enjoys both hands‑on technical work and leading from the front. You’ll play a pivotal role in delivering reliable, secure, and innovative IT solutions for a diverse client base across the UK.

The Role

As a Senior Infrastructure Engineer, you’ll:

• Lead the support, maintenance, and enhancement of client IT infrastructure.
• Design, document, and implement infrastructure and cloud solutions.
• Act as a senior technical point of escalation for complex issues.
• Mentor and support junior team members across 1st and 2nd line functions.
• Collaborate with internal teams, consultants, and third‑party vendors to deliver seamless technology roadmaps.
• Automate key processes and improve efficiency through scripting and tooling.
• Travel to client sites across the UK for project delivery, installations, and escalations (occasional overnight stays may be required).

About You

The successful candidate will have:

• Strong experience with Windows Server, Microsoft 365, Active Directory, and virtualisation platforms (VMware, Hyper‑V, Citrix).
• Solid understanding of networking principles (DNS, DHCP, TCP/IP, VLANs, Wi‑Fi topologies).
• Proven background managing firewall technologies (e.g., Meraki, Sophos, Fortinet, WatchGuard).
• Knowledge of cloud platforms such as Azure, AWS, or Google Cloud.
• Familiarity with backup, recovery, and endpoint security solutions.
• Excellent communication and stakeholder management skills.
• Relevant certifications such as MCSA/MCSE, Microsoft Certified (Azure/M365), or equivalent experience.
• A full, clean UK driving licence (required for client travel).

Benefits:

Our client truly values their people and offers:

• 25 days annual leave, increasing with service
• Perks and benefits package including discounts, cashback, and wellbeing support
• Employee Assistance Programme and 24/7 GP access
• Tailored training and funded certifications to support your career growth

Interested? Please Click Apply Now!

Senior Infrastructure Engineer