Infrastructrure Manager- Retail experience
90,000-100,000K- Hybrid position
We are seeking an experienced and results-driven Infrastructure Manager to lead and evolve our core IT systems, with particular strengths in network architecture, database administration, and vendor management. This role combines hands-on technical leadership with strategic oversight of third-party service providers, ensuring the delivery of a robust, secure, and scalable infrastructure.
Key Responsibilities
Infrastructure Oversight:
- Lead the day-to-day operation and strategic development of the IT infrastructure across servers, storage, cloud platforms, and enterprise tools.
- Ensure resilience, performance, security, and disaster recovery readiness of infrastructure systems.
Network Management
- Design, implement, and maintain enterprise-level LAN/WAN, wireless networks, VPNs, and firewall infrastructure (e.g., Cisco, Fortinet, Palo Alto).
- Proactively monitor, diagnose, and resolve network issues to ensure uptime and business continuity.
- Ensure network security and compliance with relevant policies and standards.
Database Administration (DBA)
- Administer, monitor, and optimise relational databases (e.g., SQL Server, PostgreSQL, Oracle), ensuring high availability and performance.
- Oversee backups, restores, replication, patching, and disaster recovery planning for databases.
- Collaborate with development and analytics teams on schema design and query tuning.
Vendor & Supplier Management
- Lead relationships with infrastructure, network, cloud, telecoms, and data centre vendors.
- Manage contracts, performance SLAs, renewals, and procurement of IT hardware/software and services.
- Hold suppliers accountable for delivery standards, cost-efficiency, and compliance.
- Drive value through strategic sourcing, cost negotiations, and vendor reviews.
Leadership & Team Management
- Manage a team of infrastructure engineers and support staff, providing coaching, workload management, and performance development.
- Act as the senior point of escalation for technical infrastructure issues.
- Foster a culture of service excellence, ownership, and continuous improvement.
Project Delivery & Strategy
- Lead infrastructure upgrade projects, cloud migrations, and network refreshes from concept to delivery.
- Contribute to the development of the IT strategy and technology roadmap.
- Ensure infrastructure projects are delivered on time, within budget, and aligned with business goals.
Key Skills And Experience Required
- Proven experience in an Infrastructure Manager, Network Manager, or Senior Systems Administrator role.
- Strong technical knowledge of networking (Cisco, Fortinet, etc.) and enterprise firewalls.
- Demonstrated experience as a hands-on DBA with SQL Server, PostgreSQL, or Oracle.
- Experience managing hybrid environments across on-prem and cloud (Azure, AWS, or GCP).
- Strong vendor and supplier management experience, including contract negotiation and performance oversight.
- Knowledge of Windows Server, Active Directory, DNS, DHCP, and Group Policy.
- Familiarity with monitoring, alerting, and automation tools.
- Excellent leadership, stakeholder engagement, and documentation skills.
Desirable
- Relevant certifications: CCNA/CCNP, Azure/AWS certifications, ITIL Foundation, or PMP/Prince2.
- Experience with scripting or infrastructure-as-code (PowerShell, Ansible, Terraform).
- Understanding of compliance frameworks (e.g. ISO 27001, GDPR, PCI-DSS).