Information Technology Infrastructure Engineer

Are you a hands-on infrastructure expert who thrives on solving problems, driving improvements and sharing technical knowledge?

Look no further, at Doncasters we have an exciting opportunity for an IT Infrastructure Engineer to join our Group IT team, based out of our site Ross & Catherall in Sheffield
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8:30am – 5pm Monday to Thursday, 8:30am – 14:10pm Friday

Did you know that every time you take a flight, drive somewhere, or switch on a light, there’s a chance Doncasters played a part in making that happen?

We are a specialist manufacturer of complex precision cast components for aerospace engines and industrial gas turbines, supporting leading OEM programs.

We excel in turning metals into motion, working in alloys and manufacturing complex product designs to offer an unparalleled range of solutions for high performance and specialist applications.

We employ more than 3,000 people across 14 core manufacturing facilities globally, providing the scale and expertise required to serve leading aerospace engine and IGT OEMs.

At Doncasters, we believe in doing things the right way. That means acting with integrity, delivering with commitment, and working as one team to achieve more, together. Whether you're developing precision-engineered components, running world-class manufacturing operations, or supporting our people and processes, your role is part of something much bigger.

Join us and contribute to a legacy built on performance, precision, and the values that drive us forward - excellence, commitment, integrity, and teamwork.

• An interesting and varied field to work in.
• An environment where you can learn and grow through constant development opportunities.
• Company cash health care plan with an extensive range of benefits.

We are looking for a hands-on Senior IT Infrastructure Engineer to join our Infrastructure & Operations function, supporting and evolving our European technology environment.

This is an opportunity to take ownership of a broad hybrid infrastructure estate spanning Microsoft Azure, Microsoft 365, identity, Windows and Linux servers, virtualisation, enterprise networking, backup and disaster recovery.

You will play a key role in maintaining secure, resilient and reliable IT services while contributing to major infrastructure transformation programmes, platform modernisation, automation and continual service improvement.

• Cloud, Microsoft 365 & Identity: Administer and secure Azure, Microsoft 365, Entra  Active Directory services, supporting cloud governance, identity management and access controls.

• Server & Virtualisation:Maintain Windows and Linux servers, core infrastructure services, VMware and Hyper-V environments, ensuring platform reliability, security and performance.

• Backup & Disaster Recovery:Manage and improve backup and recovery solutions, including Veeam and Rubrik, supporting disaster recovery testing, immutable backups and cyber resilience.

• Infrastructure Transformation:Contribute to infrastructure migrations, data centre modernisation, platform upgrades, site consolidation and hybrid cloud initiatives.

• Automation & Monitoring:Develop scripts and automation using Power Shell and other tools, while improving infrastructure monitoring, endpoint management and operational efficiency.

• Networking & Security:Support enterprise networking, firewalls, endpoint security, vulnerability remediation and privileged access management.

• Incident Management & Service Improvement: Troubleshoot complex technical issues, contribute to major incident resolution and root-cause analysis, and identify opportunities to improve service reliability.

• Documentation &
  
  Collaboration:
  
  Maintain technical documentation and operational…