Senior Infrastructure Engineer – Hybrid Delivery

Omega; Southampton; Hybrid; GBP 83,000 - 120,000; Full time

Job summary

Premier Foods is seeking an Infrastructure Specialist on a 6‑month contract to deliver complex IT infrastructure solutions. The role is hybrid, requiring 2–3 days on-site in Southampton and collaboration with PMO, Architecture, and other business units.

You will produce LLDs, plan migrations, ensure governance compliance, and provide ELS post go-live support across multi‑workstream projects with external suppliers as needed.

Qualifications

• ITIL practices related to change management.
• Core IT infrastructure: compute, storage, virtualization.
• Microsoft ecosystem technologies: Windows Server, AD, MECM, Print Services, Entra ID, Intune, AutoPilot.
• Networking incl. SD-WAN architecture and optimisation.
• Switching (Aruba/Cisco), advanced routing and firewall technologies.
• Windows desktop deployment and lifecycle management with Intune/SCCM.

Responsibilities

• Deliver project implementation across IT infrastructure.
• Create LLDs and configuration workbooks for implementations.
• Plan and execute build, configuration, and migration tasks across on‑premises and cloud.
• Ensure all changes comply with Premier Foods’ change control process.
• Complete production handovers with Service Operations, including knowledge articles and DR/backup readiness.
• Support service transition and update the service catalogue with new items.
• Provide ELS post go-live, track known errors, and schedule readiness reviews.
• Operate within PMO stage-gate governance with status updates and acceptance criteria.
• Liaise with external suppliers; validate designs, check deliverables against contracts/SLAs.
• Ensure operational activity aligns with Enterprise Architecture principles and policies.
• Perform upgrades and maintenance per manufacturer recommendations.
• Document all deliverables per guidelines and IT Security Policy.
• Work from the Winchester office a minimum of three days per week.

Skills

ITIL practices

Change management

Project delivery

Tools

Windows Server

Active Directory

MECM

Intune

Entra ID

AutoPilot

Print Services

SD-WAN

Aruba/Cisco switching

Routing

Firewall technologies

SCCM

Job description

Premier Foods is seeking an Infrastructure Specialist on a 6‑month contract to deliver complex IT infrastructure solutions. The role is hybrid, requiring 2–3 days on-site in Southampton and collaboration with PMO, Architecture, and other business units.

You will produce LLDs, plan migrations, ensure governance compliance, and provide ELS post go-live support across multi‑workstream projects with external suppliers as needed.