Infrastructure System Administrator

Addition Solutions Ltd
New Malden, United Kingdom
9 days ago

Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Working hours
Shift work
Languages
English

Job location

New Malden, United Kingdom

Tech stack

Computer Security
Hyper-V
Windows Server
Red Hat Enterprise Linux - RHEL
Software Vulnerability Management
Vulnerability Analysis
VMware

Job description

This organisation delivers secure, mission-critical technology that underpins complex defence environments. This role sits at the heart of that mission - ensuring resilient, compliant infrastructure that genuinely makes a difference.

Requirements

Managing and optimising Windows Server and Red Hat Linux estates.

Building and maintaining virtualised environments using VMware and Hyper-V.

Overseeing IT assets, with automated monitoring and reporting baked in.

Embedding cyber best practice, running vulnerability assessments, and meeting strict compliance standards.

Main Skills Needed:

Solid background in infrastructure engineering or systems administration.

Strong hands-on experience with Windows Server and Red Hat Linux.

Proven use of virtualisation technologies (VMware, Hyper-V).

Good understanding of cybersecurity, vulnerability management, and secure design.

Exposure to regulated or high-assurance environments (defence experience a plus).

Experience with asset management and monitoring/automation tools.

Benefits & conditions

Package: Competitive salary, bonus, strong benefits

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