Senior Infrastructure/ Infrastructure Engineer (Windows) (Contract)

[What the role is]This role will sit within our IT Operations Division – Systems Management team.

[What you will be working on]

Design, implement, and maintain Windows-based systems and infrastructure, including Active Directory, DNS, DHCP, and Group Policy Objects (GPO) for Critical Information Infrastructure (CII)

Ensure compliance, service uptime, quality, and resilience of Windows platforms through Day 2 Operations

Execute migrations from existing Windows platforms to newer versions or cloud-based solutions

Implement continuous improvements to reduce toil, optimise performance, and align with industry standards whilst adopting modernisation with minimal impact

Develop and manage automation scripts and PowerShell modules to streamline operations and improve efficiency

Collaborate with cross-functional teams, providing clear communication, comprehensive documentation, and regular reporting on system status and projects

Implement configuration management following industry standards such as CIS

[What we are looking for]

A relevant university degree with at least 3 years of relevant working experience

Proven experience in Windows system administration and engineering, particularly with Windows Server and associated technologies

Strong knowledge of Active Directory, DNS, DHCP, and Group Policy Object (GPO) management

Proficiency in PowerShell scripting and automation tools

Experience with virtualization technologies (VMware / OpenStack)

Familiarity with version control systems, configuration management tools, and cloud platforms (e.g. AWS, Azure)

Experience in supporting critical systems and implementing security best practices

Experience in implementing configuration standards (e.g. CIS) with drift management

Relevant industry certifications (e.g. MCSA, MCSE) are beneficial

Excellent problem-solving and analytical skills

Ability to work effectively in a team environment

Strong service-oriented mindset with focus on operational excellence

Enthusiasm for learning new technologies and adapting to evolving IT landscapes

As part of the shortlisting process for this role, you may be required to complete a medical declaration and/or undergo further assessment.

This is a 2-year contract position. All applicants will be notified on whether they are shortlisted or not within 4 weeks of the closing date of this job posting.

JR-