Senior Azure/ .NET Infrastructure Engineer

Onyx-Conseil; Winchester; Remote; GBP 75,000 - 90,000; Full time

Job summary

A leading tech firm is seeking a Senior Azure Infrastructure Engineer to optimize and secure cloud-native applications. The role offers a remote-first culture, flexible hours, and professional growth opportunities. Candidates should have over 5 years of Azure experience and a strong background in .NET infrastructure. Join this fast-growing team to drive impactful performance improvements.

Benefits

Flexible Hours

Professional Growth

Health benefits

Wellbeing allowance

High-end laptop and setup stipend

Qualifications

• 5+ years of Azure experience.
• Strong background in .NET application infrastructure.
• Expertise in Azure DevOps Build & Release Pipelines.

Responsibilities

• Design, manage, and scale Azure-based infrastructure using Infrastructure as Code.
• Optimize and maintain a .NET application stack for performance and reliability.
• Implement monitoring and observability tools.

Skills

Azure experience

Background in .NET application infrastructure

Expertise in Azure DevOps Build & Release Pipelines

Profiling, benchmarking, and performance tuning

Familiarity with APM tools

Tools

Infrastructure as Code (ARM, Bicep, Terraform)

Cloud networking fundamentals

SQL Server

Job description

Senior Azure / .NET Infrastructure Engineer - Drive Performance at Scale

Up to £90,000 + Exceptional Benefits

Remote-First | Flexible Working

Shape the Future of High-Performance Platforms

Are you passionate about optimizing, scaling, and securing cloud-native applications? This is your chance to join a fast-growing engineering team where your expertise will directly impact customers, engineers, and business success.

We're looking for a Senior Infrastructure Engineer with deep experience in Azure and .NET environments, who thrives on solving complex challenges and driving performance improvements in a dynamic, Agile setting.

What You'll Do

• Design, manage, and scale Azure-based infrastructure using Infrastructure as Code
• Optimize and maintain a .NET application stack for performance and reliability
• Implement monitoring and observability tools to ensure system health
• Review code for performance best practices and troubleshoot production issues
• Plan for growth, automation, and continuous improvement across the platform

What You Bring

• 5+ years of Azure experience
• Strong background in .NET application infrastructure
• Expertise in Azure DevOps Build & Release Pipelines
• Skilled in profiling, benchmarking, and performance tuning
• Familiarity with APM tools (e.g., New Relic)

Bonus Points For

• Infrastructure as Code (ARM, Bicep, Terraform)
• Cloud networking fundamentals (firewalls, load balancers, VNets)
• SQL Server experience
• Modernizing cloud applications in Azure

Why You'll Love It Here

• Remote-First Culture - Work from anywhere in the UK or come into the Hampshire-based office when you want
• Flexible Hours - Balance work and life your way
• Professional Growth - Dedicated training and development funds
• Wellbeing Support - Health benefits, wellbeing allowance, and more
• Top-Tier Equipment - High-end laptop and setup stipend

This is more than a role-it's an opportunity to own infrastructure strategy, influence engineering excellence, and help scale a platform that's transforming an industry.

Ready to make an impact? Apply now and take your career to the next level.

To find out more about Computer Futures please visit

Computer Futures, a trading division of SThree Partnership LLP is acting as an Employment Business in relation to this vacancy | Registered office | 8 Bishopsgate, London, EC2N 4BQ, United Kingdom | Partnership Number | OC387148 England and Wales