Senior Infrastructure Engineer

Cardiff, UK3195

Panasonic Manufacturing | Based on-site in Cardiff Are you looking for a new opportunity that offers meaningful work with true purpose? We would love to welcome you to our multinational team! Your growth is our growth. We invest in your future by enhancing your skills and abilities through training opportunities and interesting challenges.

At Panasonic, we believe in the power of collaboration - only together can we continue to expand our innovative edge and exceed our customers’ expectations. We are a powerful brand with a rich company culture, based on our 7 principles. It's not just about what we do, but how we do it. To fulfil our social responsibilities, we will continue to do what we have done for over 100 years - to enrich people’s lives at home and at work, and move society forward.

PMUK's Information Systems department is looking for an experienced and strategic Senior Infrastructure & Microsoft 365 Engineer to take ownership of PMUK's core IT services and enterprise infrastructure. This is a hands-on technical leadership role, combining deep expertise in Microsoft 365, Azure, security, and infrastructure with responsibility for strategy, governance, and service delivery. The position plays a key role in modernising the workplace, enhancing security posture, and driving automatic and data governance across the organisation.

WHAT YOU WILL BE DOING Technical Leadership & Strategy Act as the technical lead for infrastructure and Microsoft 365 services.

Define and deliver the infrastructure and modern workplace strategy.

Provide mentorship and escalation support to technical teams.

Ensure systems are secure, resilient, scalable, and future-ready. Microsoft 365 Administration & Governance Own and manage the Microsoft 365 tenant (Global Administrator level).Administer core services, including:

Microsoft Entra  (Azure AD) – identity and access management.

Microsoft Defender Suite – Endpoint, Identity, Office 365, Cloud Apps.

Microsoft Purview – data governance, DLP, retention, and eDiscovery.

Implement and maintain security, compliance, and governance controls.

Manage Conditional Access, MFA, and privileged access strategies. Power Platform & Automation Lead development and governance of Power Automate workflows and Power Apps solutions.

Drive adoption of low-code automation across the business.

Implement standards, controls, and scalable automation frameworks. SharePoint & Modern Workplace Lead migration from SharePoint on-premise to SharePoint Online.

Define migration strategies, including content rationalisation and Metadata and taxonomy design.

Promote modern collaboration tools, including Microsoft Teams, One Drive, and SharePoint Online.

Data Governance & Compliance Establish and maintain data governance frameworks.

Implement Metadata tagging and classification and data lifecycle and retention policies.

Ensure compliance with GDPR / Data Protection requirements.

Support data audits, DPIAs, and data sharing agreements. Infrastructure Ownership & Management Network

Infrastructure: LAN/WAN, switching, firewalls, and connectivity.

Server & Cloud Platforms:
Hybrid environments (on-premise and Azure), and Virtualisation (Hyper-V).End User & Device Management:
Microsoft Intune / Endpoint Manager, and Autopilot and device lifecycle management.

Telephony & Communications:
VoIP and unified communications platforms.

Physical Security Systems: CCTV and access control systems.

Cyber Security & Architecture Design and enhance enterprise security architecture.

Contribute to Zero Trust strategy and implementation.

Lead improvements across Microsoft Sentinel, Microsoft Defender ecosystem, and Identity and access controls.

Support security reviews, audits, and risk mitigation. Support & Operations Provide 3rd line support and escalation.

Oversee system upgrades, patching, and maintenance.

Maintain clear and accurate technical documentation.

Ensure successful transition of projects into operational support. Project Delivery & Service Improvement Lead full lifecycle delivery:
Discovery Design Build Test Deploy.

Ensure quality, risk management, and timely delivery.

Drive standardisation, automation (e.g., Power…