Infrastructure Engineer

Salary: £29,000 - 57,000 per year

Requirements:

• We are looking for an Infrastructure Engineer with experience operating and modernising enterprise infrastructure across both Azure cloud and traditional on-premises environments.
• We need hands-on experience designing, implementing and supporting infrastructure solutions, with the ability to balance project delivery and operational support within an Agile delivery framework.
• Strong experience with Microsoft Azure, including core services such as networking, compute, storage, identity and security.
• Experience implementing and maintaining Infrastructure as Code using Terraform.
• Good understanding of Azure networking concepts including Virtual Networks, ExpressRoute, VPNs, Network Security Groups, routing and DNS.
• Experience with traditional infrastructure technologies, including Windows Server, Active Directory, virtualisation platforms and enterprise storage solutions.
• Exposure to containerisation technologies such as Docker, ACA and/or AKS, with an understanding of how containerised workloads are operated and supported in production.
• Strong automation mindset with hands-on experience using PowerShell, Bash, Terraform, Azure DevOps and Git to automate infrastructure deployment, configuration and operational processes.
• Experience administering identity and access management solutions, including Entra ID (Azure AD).
• Understanding of infrastructure security best practices, vulnerability management and disaster recovery planning.
• Experience monitoring, troubleshooting and optimising infrastructure performance across cloud and on-premises platforms.
• Experience working within Agile delivery teams and collaborating with engineering, security and networking teams.
• This role involves on-call working on a rota basis (24/7).
• You must be able to pass an enhanced security vetting process.

Responsibilities:

• Design and build scalable, secure infrastructure across Azure, balancing performance, resilience and cost.
• Drive automation through Infrastructure as Code using Terraform to remove manual processes and create consistent, repeatable environments.
• Support the move from traditional VM-based setups towards more flexible, containerised solutions.
• Monitor and optimise system performance, resolving issues before they impact users.
• Strengthen security across the environment.
• Collaborate closely with engineering, security and network teams to ensure everything works seamlessly.
• Contribute to disaster recovery planning to keep the business running.

Technologies:

• Active Directory
• Azure
• Bash
• Cloud
• DevOps
• Docker
• Git
• Support
• Network
• PowerShell
• Security
• Terraform
• Windows
• Office 365

More:

We are a leading UK technology company delivering transformative, data-driven solutions for the energy sector and beyond. With two decades of experience, we help organisations unlock the power of smart data to improve efficiency, reduce cost to serve, and enhance customer experience. Trusted by millions of households and major industry partners, our innovative platforms and energy data management solutions support a smarter, more sustainable future. We are a passionate team of problem solvers committed to building technology that makes a real difference, and we put customers at the heart of everything we do. This is a hybrid role based within commutable distance of our Chandlers Ford office, with a salary circa £45k plus a discretionary bonus scheme. Benefits available from day one include 25 days annual leave plus bank holidays, a pension scheme with a 4% company contribution when you contribute 5%, access to a free onsite gym, EV car scheme, healthcare support, death in service cover, an Employee Assistance Programme, and a paid volunteering day each year. We are also committed to championing diversity and creating an inclusive culture where everyone can be authentic.

last updated 31 week of 2026