Senior Infrastructure Engineer Azure in London

Senior Infrastructure Engineer Azure in London

London Full-Time 80000 - 90000 £ / year (est.) Home office (partial)
Client Server Ltd.

At a Glance

  • Tasks: Lead and support Azure infrastructure projects while troubleshooting complex networking issues.
  • Company: Dynamic tech company embracing a cloud-first approach.
  • Benefits: Competitive salary, 25 days holiday, and flexible work-from-home options.
  • Other info: Collaborative environment with opportunities for professional growth.
  • Why this job: Join a growing team and shape the future of cloud infrastructure.
  • Qualifications: Senior Infrastructure Engineer with strong networking and Azure experience.

The predicted salary is between 80000 - 90000 £ per year.

London, Greater London | £80k - £90k per year

Are you a senior, hands-on Infrastructure Engineer with strong networking expertise who enjoys combining technical delivery with change and transformation projects? You could be joining a growing technology team as they transition towards a more cloud-first, globally aligned infrastructure estate, while continuing to support a complex hybrid environment.

As a Senior Infrastructure Engineer, you'll provide 3rd line technical expertise across Azure, on-premise infrastructure, networking and firewalls, taking ownership of complex incidents, infrastructure changes and transformation initiatives. You'll remain highly hands-on while helping shape how the infrastructure function operates for the future.

What you'll do:

  • Provide senior 3rd line support across Azure, hybrid infrastructure, networking and firewalls
  • Design, implement and support network and cloud infrastructure, ensuring it remains secure, resilient and scalable
  • Lead and deliver infrastructure transformation and change projects as the business moves towards a cloud-first model
  • Troubleshoot complex infrastructure and networking issues, taking ownership through to resolution
  • Manage infrastructure changes within a structured ITIL/service management environment
  • Reduce legacy and on-premise dependencies in line with the wider Technology roadmap
  • Improve automation and scripting to make infrastructure deployments and configuration repeatable, auditable and efficient
  • Work closely with technology leadership, security, service desk and external vendors
  • Provide technical escalation and knowledge transfer to the Service Desk, improving overall team capability
  • Maintain clear technical documentation, runbooks and operational processes

Location / WFH: You'll join colleagues in the London office twice a week with flexibility to work from home the other three days.

About you:

  • You have experience as a Senior Infrastructure Engineer, ideally within an SME environment
  • You have advanced, hands-on networking skills, covering routing, switching, firewalls, VPNs and network security - they use Fortinet, but Cisco experience is fine if you're happy to cross train
  • You have strong experience with Azure and hybrid cloud infrastructure
  • You have experience of delivering infrastructure change, transformation or migration projects
  • You're comfortable working across both cloud and on-premise environments
  • You have strong troubleshooting and problem solving skills
  • You have a good understanding of ITIL / structured change management environments
  • You're collaborative with experience of communicating with various vendors, stakeholders and technical teams
  • Experience with PowerShell scripting or infrastructure automation would be beneficial but not essential

What's in it for you:

  • Salary to £90k
  • Employee Assistance Programme
  • 25 days holiday plus 3 for Christmas break

Senior Infrastructure Engineer Azure in London employer: Client Server Ltd.

Client Server Ltd. is an excellent employer, offering a dynamic and collaborative work culture in the heart of London. With a focus on employee growth, the company provides ample opportunities for career progression and competitive compensation packages, including bonuses. Joining our team means being part of an innovative environment where your contributions to designing and optimising data platform components will be valued and impactful.

Client Server Ltd.

Contact Details:

Client Server Ltd. Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Senior Infrastructure Engineer Azure in London

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We think you need these skills to ace Senior Infrastructure Engineer Azure in London

SQL
Communication Skills
Problem-Solving Skills
Data Engineering
Python
Data Pipeline Development
API Integration

Some tips for your application 🫡

Show off your coding skills:When applying for a software engineering role, it's super important to showcase your coding skills. Make sure your CV includes your tech stack, any relevant programming languages you’re comfortable with, and examples of projects you've worked on. If you have a GitHub profile, link it up! We love to see code in action.

Tailor your portfolio:For a full-time role, we’d expect to see some solid examples of your work in your portfolio. Make sure to include at least two or three projects that highlight your problem-solving skills and your ability to work with different technologies. Focus on the projects that are most relevant to the position at Client Server Ltd..

Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Client Server Ltd. and how your skills align with the role. Show us your passion for software development. We dig enthusiastic candidates who understand the value of collaboration and continuous learning!

Be clear and concise:When it comes to writing your CV and cover letter, clarity is key. Avoid jargon that could confuse us and stick to simple, direct language. Highlight your achievements with quantifiable results where possible, and keep everything easy to read. A well-organised application goes a long way!

How to prepare for a job interview at Client Server Ltd.

Brush Up on Your Coding Skills

For a full-time software engineering role, it's crucial that we stay sharp with our coding abilities. Expect technical questions that might involve solving problems on the spot or discussing algorithms. Practise on platforms like LeetCode or HackerRank to get comfortable with the types of questions that often come up.

Know Your Tools and Frameworks

Make sure we’re well-acquainted with the tools and technologies listed in the job description. Familiarise ourselves with any specific frameworks or programming languages mentioned. If Client Server Ltd. uses React or Node.js, for instance, be ready to discuss how we’ve used them in previous projects or coursework.

Showcase Your Projects

Bring along a portfolio that highlights our best work. This could be code samples, GitHub repositories, or any side projects we’ve built. Make sure we can talk through our thought process for each project, especially the challenges we faced and how we solved them—this shows our problem-solving skills in action.

Prepare for Behavioural Questions

While technical skills are key, full-time positions also require cultural fit. Be ready to discuss our previous experiences and how we handle teamwork, conflict, and deadlines. Brush up on the STAR method—Situation, Task, Action, Result—to clearly articulate our past experiences when discussing how we've contributed to a team.