Senior Infrastructure Engineer

Location: Redhill / Hybrid (2 days per week in office)
Type: Permanent
Hours: Monday to Friday, 9:00 AM – 5:30 PM

Benefits

• Generous holiday entitlement, increasing with length of service.

• An additional day off to celebrate your birthday.

• Death in Service coverage to provide security for loved ones.

• Enhanced parental leave policies for maternity and paternity.

• Special leave days for key life events, such as graduations or moving home.

• Access to a comprehensive health and wellbeing program.

• High-street discounts and rewards through the Medicash Perks at Work scheme.

• Cycle-to-work scheme to promote health and savings.

• Interest-free season ticket loans available after one year of service.

About the Role

We are seeking a skilled Senior Infrastructure Engineer to join a growing technology team based in Redhill.
You will work closely with the Infrastructure Manager to design, implement, and maintain a resilient IT environment spanning Windows systems, Azure cloud services, networking, Linux integrations, containerisation, and SaaS platforms.

This role focuses on delivering secure, scalable, and high-performance infrastructure solutions, ensuring maximum system uptime and a seamless user experience.

Key Responsibilities

• Build, manage, and maintain Windows Server environments and End User Computing (EUC) platforms (Windows 10/11).

• Manage core networking services including SD-WAN, Azure networking, Firewalls, and VPN connectivity.

• Package and deploy software applications using SCCM and Intune.

• Architect and implement infrastructure solutions aligned with business projects and operational needs.

• Build and manage scalable services within Azure and utilise DevOps methodologies.

• Conduct system failover testing, security patching, and vulnerability assessments.

• Create and maintain detailed technical documentation and ensure systems align with security and compliance standards.

• Provide hands-on technical support within an ITIL service management framework, managing tasks via Jira.

• Actively identify opportunities for process improvement and contribute to increasing IT service reliability and performance.

Skills & Experience Required

• Strong experience (5+ years) supporting Windows Server, Active Directory, Group Policy, SCCM, and Intune environments.

• Advanced PowerShell scripting for automation and system management.

• Expertise in Microsoft 365, Hybrid Exchange environments, Entra ID (SSO, MFA, Conditional Access, Enterprise Apps, Privileged Identity Management).

• In-depth knowledge of Azure architecture, including cost optimisation and DevOps practices.

• Understanding of cybersecurity principles and the use of security tools to enhance system maturity.

• Strong networking knowledge including routing protocols, firewalls, SDN technologies, and packet-level troubleshooting.

• Experience with managing EUC web filtering, email security services, SSL certificate administration, and file/print services.

• Proven ability to innovate and challenge existing processes to drive operational efficiency.

Additional Information

• Appointment to this role is subject to a satisfactory DBS background check.