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ADECCO

Senior IT Support Engineer

On site

London, United kingdom

£ 50,000 /year

Senior

Full Time

09-01-2026

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Skills

Microsoft 365 Customer Service Operating Systems Windows

Job Specifications

IT Support Engineer - Central London (Hybrid: 3 Days Onsite/2 Days Remote)

You will have strong security knowledge. Are you an IT professional looking to make an impact in a fast-growing InsurTech at the forefront of reinsurance and AI? Join a dynamic London-based team supporting Underwriters, Legal, Finance, and the COO, and help keep the business running smoothly with top-notch IT support.

This is a hands-on role where your work will be visible across the business-you'll troubleshoot, maintain, and optimise IT systems while directly enabling a high-performing team to operate efficiently. You will have strong security skills, working closely with the CISO.

What You'll Be Doing - IT Support Engineer

Deliver first- and second-line support across desktops, laptops, printers, and mobile devices.

Resolve hardware, software, and network issues quickly, providing excellent customer service.

Install, configure, and maintain operating systems, apps, and IT equipment.

Monitor IT systems, perform backups, maintain antivirus, and ensure security updates.

Document solutions, maintain knowledge base articles, and escalate complex issues.

Support onboarding and offboarding, ensuring seamless device setup and account provisioning.

Ensure IT policy and security compliance across the organisation.

Who You Are IT Support Engineer

Confident, patient, and supportive with a strong customer-service mindset.

Technically strong across Mac and Windows platforms.

Experienced in Okta, Microsoft 365, antivirus solutions, and remote support tools.

Skilled in stakeholder engagement, able to communicate effectively with senior teams including the COO, Underwriters, Legal, and Finance.

Organised, proactive, and able to manage multiple priorities independently.

3+ years' experience in IT support or a similar technical role.

Relevant IT certifications (eg, Microsoft, ITIL) are a plus.

Why You'll Love This Role IT Support Engineer

Be part of an innovative InsurTech shaping the future of reinsurance using AI.

Work directly with senior stakeholders across the business.

Collaborative and supportive team environment.

Competitive salary and benefits.

Hybrid working: 3 days onsite, 2 days remote.
How to apply
Please apply by sending your CV to (see below)

About the Company

Perfect placements. Speedy staffing. Tenacious testing. Who's Adecco, we hear you ask? Only the top provider of first-class HR solutions. Our consultants work with some of the best, and most exciting, companies all over the world. We equip our clients with priceless industry insight and put everything we've got into training and mentoring our candidates. We're here to match talented people with the job opportunities and employers they're looking for. On any given day we connect over 700,000 people with fulfilling opportuni... Know more