Senior Infrastructure Engineer

Sigma Recruitment Ltd; Cardiff; On-site; GBP 50,000 - 55,000; Full time

Benefits offered by this job

Flexitime

Company pension (up to 10%)

On-site parking

On-site canteen

Employee Assistance Programme

Life insurance (4x salary)

Job summary

Sigma Recruitment Ltd. is seeking a Senior Infrastructure Engineer to own the core infrastructure at a large Cardiff manufacturer. You will manage networking, firewalls, AD and Hyper‑V, and help drive the transition to Microsoft cloud and Purview data governance.

Role hours are 7:45am–4:30pm Mon–Thu and 7:45am–1:30pm Friday, with flexitime and early finish. Benefits include up to £55,000 salary plus a 10% pension, on‑site parking, canteen, and enhanced family/sickness pay.

Qualifications

• Strong hands-on infrastructure experience: networking, firewalls, AD and virtualization (Hyper-V).
• Experience with Microsoft cloud and the capability to grow into data governance with Purview.
• On-site work in Cardiff five days a week.

Responsibilities

• Manage and maintain networking, firewalls, switching, Active Directory and virtualization (Hyper-V).
• Handle patching, fault finding, upgrades and 3rd line support to keep systems resilient.
• Help drive the move to the Microsoft cloud, including data governance with Purview.
• Set up sensitivity labels, classification and retention policies alongside the business.
• Support end users and resolve issues across a hybrid on‑prem and Azure environment.

Skills

Networking

Firewalls

Active Directory

Virtualisation

Hyper-V

Patching

Fault finding

Third-line support

Cloud migration

Data governance

Tools

Hyper-V

Purview

Azure

Job description

Salary: GBP50000 - GBP55000 per annum + 10% company pension, flexitime

Why You Should Apply

Take ownership: The engineer before you spent 30 years here and recently retired, so this is a rare chance to step in and make the infrastructure yours. You'll manage the nuts and bolts (networking, firewalls, Active Directory, virtualisation) that keep a busy Cardiff factory running.

Grow into the cloud: The business is moving to the Microsoft cloud for data governance, and you'll help lead the way. If you've got the infrastructure foundations and understand cloud concepts like Purview, sensitivity labels and retention, you'll get to build this from a near-blank canvas.

Supportive team: You'll work alongside an existing senior infrastructure engineer. So when one of you is off, the business keeps running, and you've always got someone to bounce problems off.

Your Friday afternoons back: Finish at 1:30 pm every Friday, plus flexitime, so you get a proper head start on the weekend for family, hobbies, or just some downtime.

Your salary, benefits & hours of work

• Up to £55,000, plus company pension contributions of up to 10%
• Early finish every Friday at 1:30 pm, plus flexitime
• 24 days' holiday plus bank holidays, rising to 30 with service
• Free on-site parking, an on-site canteen, enhanced family and sickness pay, an Employee Assistance Programme and life insurance at four times your salary
• Hours are 7:45am to 4:30pm Monday to Thursday, and 7:45am to 1:30pm Friday. Based on site five days a week at a busy Cardiff manufacturing site

What you'll do as the Senior Infrastructure Engineer

You'll join a small IT team and take ownership of the core infrastructure at a large manufacturer.

• Manage and maintain networking, firewalls, switching, Active Directory and virtualisation (Hyper-V)
• Handle patching, fault finding, upgrades and 3rd line support to keep systems resilient
• Help drive the move to the Microsoft cloud, including data governance with Purview
• Set up sensitivity labels, classification and retention policies alongside the business
• Support end users and resolve issues across a hybrid on-prem and Azure environment

What you'll need to apply for the Senior Infrastructure Engineer

• Strong hands-on infrastructure experience: networking, firewalls, Active Directory and virtualisation (Hyper-V)
• An understanding of Microsoft cloud and the capability to grow into data governance with Purview
• Able to work on site in Cardiff five days a week

Interested?