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- Tasks: Maintain and evolve IT infrastructure for a historic academic institution.
- Company: Trinity College Cambridge, a renowned college with a vibrant community.
- Benefits: Competitive salary, generous leave, health support, and access to unique resources.
- Other info: Work in a stunning historic environment with excellent career growth opportunities.
- Why this job: Join a prestigious institution and make a real impact on its digital landscape.
- Qualifications: Experience in IT infrastructure and strong problem-solving skills required.
The predicted salary is between 55559 - 55559 ÂŁ per year.
Shape the digital foundations of one of the world’s most historic academic institutions. Trinity College Cambridge is one of the most renowned colleges in the University of Cambridge, with a distinguished history spanning over five centuries. Home to generations of scholars, innovators and thinkers, the College combines world‑leading academic excellence with a vibrant modern community of Fellows, staff and students. Behind this historic setting sits a complex, mission‑critical IT environment that quietly supports teaching, research, administration, conferences and daily college life across a 37‑acre estate. We are now seeking an experienced Senior IT Infrastructure Officer to help maintain, evolve and protect this vital digital infrastructure. This is a rare opportunity to work at a senior technical level in a role that blends hands‑on infrastructure engineering, strategic input, and project leadership, within a collegial and intellectually stimulating environment.
The Role
Reporting directly to the Head of IT, you will be part of a close‑knit team of nine, supporting an IT environment serving over 1,500 users and more than 50 servers. You will take responsibility for the upkeep, security and development of the College’s IT infrastructure, ensuring systems remain secure, resilient, and fit for the future. This is a senior technical role with meaningful autonomy and influence, combining:
- Day‑to‑day stewardship of servers, networks, storage and security
- Leadership and delivery of infrastructure‑focused IT projects
- Trusted‑advisor input into IT strategy, priorities and policy
- High‑quality service delivery to Fellows, staff and students
Your work will be mostly invisible when done well but absolutely essential to the College’s success.
Key Responsibilities
You will be responsible for a broad and varied portfolio, including:
- Maintaining and troubleshooting virtual and physical servers, storage systems, firewalls, other security platforms, networks and cabling
- Contributing to and leading IT infrastructure projects involving networks, security, servers and key business systems
- Acting as a primary technical contact for infrastructure matters with colleagues and external suppliers
- Supporting and shaping IT policies, compliance and security practices across the College
- Providing 2nd line support and mentoring colleagues within the IT team
- Maintaining secure, geographically distributed backups of College data
- Producing clear, accurate technical and system documentation
- Deputising for the Head of IT when required in infrastructure project meetings
About You
You will be a highly technical infrastructure professional who enjoys working in a complex environment where reliability, security and service quality matter.
Experience
- Supporting IT infrastructure within a large user‑base environment
- Managing and supporting servers, networking equipment, firewalls, modern security platforms, storage and cabling
- Delivering or contributing to large‑scale IT infrastructure projects
- Supporting Microsoft server environments, Active Directory, backups and monitoring tools
- Handling advanced support queries with confidence and professionalism
Skills & Knowledge
- Strong understanding of networking concepts and infrastructure design (Aruba networking experience highly desirable)
- Experience working with modern security platforms (SIEM, ZTNA, PAM)
- Experience with Microsoft server technologies, SQL infrastructure and backup solutions
- Working knowledge of Linux (Ubuntu) in a server context
- Ability to explain complex technical issues clearly to non‑technical audiences
Qualifications
Networking and Microsoft infrastructure certifications
You will also be a pragmatic problem‑solver, able to work independently, collaborate effectively, and prioritise competing demands with a strong customer‑service mindset.
Why Join Trinity College?
Working at Trinity offers far more than an IT role — it is an opportunity to become part of a historic academic community while enjoying modern employment benefits and a supportive working culture.
Staff Benefits Include:
- Competitive salary and a staff pension scheme
- Generous leave, maternity and paternity provision, and long‑service recognition
- Health and wellbeing support, including an Employee Assistance Programme, optional private health and dental plans, gym and fitness classes, and wellbeing events
- Cycle to Work Scheme, childcare salary sacrifice, eye‑care support and life assurance
- Free access to the College Library, meals on duty, staff social club and regular staff events
- Access to University‑wide benefits and staff discount schemes, including cashback and retail discounts
All of this is set within one of the most striking historic environments in Cambridge.
Join Us
If you are an experienced IT infrastructure professional looking for a role with real technical depth, long‑term impact and a unique setting, we would be delighted to hear from you. This is a permanent full‑time post (36.25 hours per week), offering a salary of £55,559 per annum. This position will be based full‑time in College. The closing date for completed applications is Tuesday 5 May 2026.
Senior IT Infrastructure Officer in Cambridge employer: Trinity College Cambridge
Contact Detail:
Trinity College Cambridge Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior IT Infrastructure Officer in Cambridge
✨Tip Number 1
Network, network, network! Reach out to your connections in the IT field, especially those who might have ties to Trinity College. A friendly chat can sometimes lead to opportunities that aren’t even advertised.
✨Tip Number 2
Prepare for the interview by brushing up on your technical skills and understanding of the College's IT environment. Be ready to discuss how you can contribute to maintaining and evolving their infrastructure.
✨Tip Number 3
Showcase your problem-solving skills during interviews. Share specific examples of how you've tackled complex IT issues in the past, especially in large user-base environments.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets the attention it deserves. Plus, we love seeing candidates who are proactive about their job search.
We think you need these skills to ace Senior IT Infrastructure Officer in Cambridge
Some tips for your application 🫡
Tailor Your CV: Make sure your CV reflects the specific skills and experiences mentioned in the job description. Highlight your experience with IT infrastructure, security platforms, and project leadership to show us you're the right fit for this role.
Craft a Compelling Cover Letter: Use your cover letter to tell us why you're passionate about working at Trinity College. Share your vision for how you can contribute to maintaining and evolving our IT infrastructure, and don’t forget to mention any relevant projects you've led!
Showcase Your Technical Skills: In your application, be sure to detail your technical expertise, especially with Microsoft server technologies and networking concepts. We want to see how your skills align with our needs, so don't hold back on the specifics!
Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way to ensure your application gets to us quickly and efficiently. Plus, it shows us you're keen to join our team at Trinity College!
How to prepare for a job interview at Trinity College Cambridge
✨Know Your Tech Inside Out
Make sure you brush up on your knowledge of networking concepts, server management, and security platforms. Be ready to discuss your hands-on experience with Microsoft server environments and any relevant certifications you hold. This role is all about technical depth, so show them you’ve got it!
✨Showcase Your Problem-Solving Skills
Prepare examples of how you've tackled complex IT issues in the past. Think about specific challenges you've faced in large user-base environments and how you resolved them. This will demonstrate your pragmatic approach and ability to work independently while still being a team player.
✨Communicate Clearly
You’ll need to explain technical issues to non-technical audiences, so practice simplifying complex concepts. Use clear, jargon-free language when discussing your past projects or experiences. This will highlight your ability to be a trusted advisor within the team.
✨Understand Their Culture
Research Trinity College Cambridge and its values. Familiarise yourself with their academic environment and think about how your skills can contribute to their mission. Showing that you understand and appreciate their culture will set you apart as a candidate who’s genuinely interested in the role.