Senior Infrastructure Engineer

Computer Futures; City Of London; Remote; GBP 80,000 - 100,000; Full time

Job summary

A leading cloud engineering firm is seeking a Senior Azure / .NET Infrastructure Engineer to manage and optimize cloud infrastructure. You will architect solutions that empower developers and drive performance at scale. Ideal candidates have over 5 years in Azure and .NET, excelling in a remote-first environment that promotes flexibility and professional growth.

Benefits

Flexible Working Hours

Professional Development

Wellbeing Perks

Top‑Tier Tech Setup

Qualifications

• 5+ years of hands-on experience with Azure cloud infrastructure.
• Deep understanding of .NET application architecture and performance tuning.
• Proven expertise in Azure DevOps Build & Release Pipelines.

Responsibilities

• Architect and manage Azure-based infrastructure using IaC tools.
• Optimize .NET application stacks for speed, reliability, and scalability.
• Implement observability and monitoring solutions to ensure system health.

Skills

Azure cloud infrastructure

.NET application architecture

Azure DevOps

Performance optimization

APM tools

Tools

ARM

Bicep

Terraform

Job description

Senior Azure / .NET Infrastructure Engineer

Drive Performance at Scale | Shape the Future of Cloud Engineering

💰 Up to £100,000 + Elite Benefits Package

🏡 Remote-First | Work from Anywhere in the UK | Flexible Hours

🔧 Build the Backbone of High-Performance Platforms

Are you a cloud infrastructure expert ready to take on a career-defining challenge? Do you thrive in fast-paced environments where your decisions directly impact scalability, security, and performance?

Join a cutting-edge engineering team that's powering the future of cloud-native platforms. As a Senior Azure / .NET Infrastructure Engineer, you'll be at the heart of a mission-critical transformation-designing, optimizing, and scaling infrastructure that supports millions of users and drives real business outcomes.

This is your opportunity to own infrastructure strategy, influence engineering excellence, and scale a platform that's reshaping an entire industry.

What You'll Be Doing

• Architect and manage Azure-based infrastructure using Infrastructure as Code (IaC) tools like ARM, Bicep, or Terraform.
• Optimize .NET application stacks for speed, reliability, and scalability.
• Implement observability and monitoring solutions to ensure system health and performance.
• Conduct performance reviews and troubleshooting across production environments.
• Drive automation, growth planning, and continuous improvement across the platform.

What You Bring to the Table

• 5+ years of hands-on experience with Azure cloud infrastructure.
• Deep understanding of .NET application architecture and performance tuning.
• Proven expertise in Azure DevOps Build & Release Pipelines.
• Skilled in profiling, benchmarking, and performance optimization.
• Experience with APM tools like New Relic or similar.

Bonus Points For:

• Infrastructure as Code (ARM, Bicep, Terraform)
• Cloud networking (firewalls, load balancers, VNets)
• SQL Server performance and optimization
• Experience modernizing legacy applications in Azure

Why You'll Love Working Here

• 🏡 Remote-First Culture - Work from anywhere in the UK, or drop into our Hampshire HQ when you fancy.
• ⏰ Flexible Working Hours - Because life doesn't run on a 9‑5 schedule.
• 📚 Professional Development - Dedicated training budget and career progression support.
• 🧘 Wellbeing Perks - Health benefits, wellbeing allowance, and mental health support.
• 💻 Top‑Tier Tech Setup - High‑end laptop and home office stipend.

This Isn't Just a Job-It's a Mission

You won't just be maintaining infrastructure—you'll be engineering the future. Your work will empower developers, delight customers, and drive innovation at scale. If you're ready to lead, innovate, and make a real impact, this is the role for you.

Ready to Elevate Your Career?

👉 Apply now and become a key player in a team that's building something extraordinary.