IT Infrastructure Engineer: £160,000 + Bonus (Prestigious FinTech firm)

JR United Kingdom; London; On-site; GBP 160,000 - 184,000; Full time

Job summary

A prestigious FinTech firm in London is seeking an IT Infrastructure Engineer to join their core Information Security team. This role offers the chance to innovate in a fast-paced trading environment, focusing on firmwide security projects and building robust systems. Candidates should have deep experience in infrastructure security and Windows Server, along with skills in PowerShell and Active Directory. If you thrive in demanding environments, this opportunity is for you.

Qualifications

• Deep experience with Infrastructure Security technology.
• Experience with Windows Server in a high-availability environment.
• Experience in fast-paced, demanding environments—finance or trading.

Responsibilities

• Architecting, building, and automating Windows infrastructure.
• Working closely with internal stakeholders to deliver robust systems.
• Owning mission-critical systems and solving complex engineering problems.

Skills

Infrastructure Security technology

PowerShell

Python

Active Directory

GPO

DNS/DHCP

SCCM/Intune

Job description

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IT Infrastructure Engineer: £160,000 + Bonus (Prestigious FinTech firm), london

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Client:

Hunter Bond

Location:

london, United Kingdom

Job Category:

Other

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EU work permit required:

Yes

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Job Views:

4

Posted:

16.05.2025

Expiry Date:

30.06.2025

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Job Description:

Job Title: Infrastructure Engineer

Salary: Up to £160,000 + Bonus

Location: London

Client

Our client is one of the most technically advanced, high-performance Fintech trading firms in the world. They are renowned for their tech-first culture, deep engineering talent, and complex, high-speed systems. Furthermore they are a genuine bunch of people operating a tight knit friendly culture in a stunning office space.

Role

You would be joining the core Information Security team. This is not your average infrastructure role. This is an opportunity to drive real innovation in a fast-paced, low-latency trading environment, focusing on firmwide Security projects.

• Architecting, building, and automating Windows infrastructure
• Working on integrating Office systems/software e.g. M365
• Working closely with internal stakeholders—traders, developers, researchers—to understand real-time requirements and deliver robust, scalable systems
• Monitoring and improving performance across enterprise-scale platforms
• Owning mission-critical systems and solving complex engineering problems

Qualifications/Skills Required:

• Deep experience with Infrastructure Security technology
• Experience with Windows Server in a high-availability environment
• Scripting with PowerShell (bonus: Python or other automation tools)
• Strong knowledge of Active Directory, GPO, DNS/DHCP, SCCM/Intune
• Experience in fast-paced, demanding environments—finance, trading, or similar tech-driven industries

If interested, then please apply with your updated CV or reach out.