IT and Security Manager

Job Title: Group IT & Security Manager

Salary: £ 70,000–£ 80,000 + Benefits

Location: West London – Hybrid (3 days p/w in-office)

Tech: AWS, Azure, Networking, ISO27001, NIST, ITIL

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