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Base pay range
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Co‑Founder @ Immersum | We work with exceptional companies, connecting exceptional talent | Over 14 years experience serving the tech industry
Job Title: Group IT & Security Manager
Location: West London – Hybrid (3 days p/w in-office)
The Company:
Immersum are supporting the continued growth of a leading property group that’s reshaping how people, data, and technology power the housing sector. Operating across several high‑impact brands within the PropTech and affordable housing space, they’re building a resilient, data‑driven ecosystem that supports thousands of customers and partners nationwide.
This is a chance to take ownership of IT and security across a growing portfolio of businesses each with modern tech stacks, collaborative leadership, and strong investment in innovation.
The Role Requirements:
As Group IT & Security Manager, you’ll lead a small, capable IT team responsible for delivering robust infrastructure, maintaining security and compliance, and enabling the technology that drives business growth. You’ll shape the group’s IT strategy, manage critical systems, and ensure the highest standards of operational resilience and data protection.
What you’ll be doing:
Leading the IT function day‑to‑day, ensuring smooth operations across a distributed UK organisation
Developing and delivering the group’s technology roadmap aligned with business growth plans
Managing IT infrastructure across cloud (AWS/Azure), networking, and end‑user environments
Implementing and maintaining strong security frameworks (ISO27001, NIST)
Overseeing internal and external audits, risk assessments, and disaster recovery plans
Driving continuous improvement in IT service delivery and user support
Managing vendors, budgets, and contracts to optimise cost and performance
Providing technical guidance and professional development for your IT team
What you’ll bring:
Proven experience in IT management and leadership roles, ideally across multi‑entity environments
Strong technical knowledge spanning infrastructure, networking, and cybersecurity
Hands‑on experience with cloud platforms (AWS, Azure) and IT service frameworks (ITIL, ISO27001)
A proactive, delivery‑focused mindset with excellent organisational and communication skills
Confidence engaging senior stakeholders and translating technical needs into strategic outcomes
The ability to balance hands‑on problem solving with long‑term technology planning
Why Join:
Lead group‑wide IT and security strategy for a forward‑thinking, well‑funded property group
Shape the roadmap for modern infrastructure, cloud, and cybersecurity initiatives
Work directly with senior leadership and influence group‑wide decision‑making
Join a collaborative, mission‑led culture that values innovation, reliability, and growth
Seniority level
Mid‑Senior level
Employment type
Full‑time
Job function
Information Technology
Industries
Information Services and IT Services and IT Consulting
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IT Manager in London employer: Immersum
Immursum is an exceptional employer that fosters a dynamic and innovative work culture, particularly for those passionate about Data Science and AI. Located in London, the company offers a hybrid working model, allowing for flexibility while engaging in cutting-edge projects that drive employee growth and development. With a strong emphasis on mentorship and collaboration, employees are empowered to take ownership of their work and contribute to meaningful advancements in technology.
