Infrastructure Engineer Linux Windows Networking

Client Server; Greater London; Hybrid; GBP 39,000 - 65,000; Full time

Benefits offered by this job

Pension

Income protection

Life assurance

Private medical and dental care

Gym membership

Childcare vouchers

Cycle to work scheme

Season ticket loan

Ability to buy extra holiday

Job summary

Client Server is seeking an experienced Infrastructure Engineer to support a mixed Linux/Windows on-premise environment in London, with work-from-home options. You will join a small team to manage networking, hardware and software, delivering reliable and secure infrastructure for real-time trading applications.

The role emphasizes hands-on, senior-level expertise with a pragmatic approach to problem-solving, ensuring high availability and security across the environment.

Qualifications

• Deep knowledge of Linux OS and good knowledge of Windows.
• Strong understanding of networking and hardware.
• Experience across 1st-3rd line technical support and troubleshooting.
• Good working knowledge of security best practices.
• Collaborative and pragmatic with excellent communication skills.

Responsibilities

• Provide 1st-3rd line support and troubleshooting across Linux, Windows, networking and hardware.
• Maintain and improve on-premises core infrastructure and systems.
• Troubleshoot complex issues and drive improvements to ensure reliability and security.

Skills

Linux

Windows

Networking

1st-3rd line support

Security best practices

Job description

Infrastructure Engineer (Linux Windows Networking) London / WFH to £65k

Are you an infrastructure technologist looking for a new opportunity?

You could be progressing your career as a senior, hands-on Infrastructure Engineer at a highly successful financial software house whose award winning software enables customers to build high-performance web trading apps that deliver real-time information securely and reliably.

What's in it for you:

• Salary to £65k
• Pension, Income Protection, Life Assurance
• Private medical and dental care
• Gym membership
• Childcare vouchers, cycle to work scheme, season ticket loan
• Ability to buy extra holiday

Your role:

As an Infrastructure Engineer you will support and improve a mixed on-premise IT environment across Linux and Windows. Working within a small team of three engineers plus a manager, you'll have a broad remit spanning 1st-3rd line support, infrastructure, networking, hardware and software. You'll troubleshoot complex issues, maintain core systems and help drive improvements across the environment, taking a pragmatic approach to delivering reliable and secure technology.

About you:

• You have a deep knowledge of Linux OS and also a good knowledge of Windows
• You have a strong understanding of networking and hardware
• You have experience across 1st to 3rd line technical support and troubleshooting
• You have a good working knowledge of security best practices
• You're collaborative and pragmatic with excellent communication skills