7 of 7 Permanent Linux Administrator Jobs in London

Senior Linux System Administrator – DV Security Cleared

Location
Greater London, England, United Kingdom
considered for this opportunity. Unfortunately, applications from candidates without current DV clearance cannot be progressed. An opportunity is available for a DV Cleared Senior Linux System Administrator to join a specialist security team supporting a secure, large-scale big data platform for a UK critical national infrastructure programme. … science tools, with the team using DevOps methodologies to deliver continuous improvements in response to evolving security requirements. Key Responsibilities Administer, maintain and optimise Linux server environments across production and development platforms Manage VMware vSphere/ESXi infrastructure, including virtual machines, resource allocation and host configuration Develop and maintain ...

Linux System Administrator

Location
Greater London, England, United Kingdom
seeking someone to join our team as an experienced Linux System Administrator to help maintain, modernize, and improve the infrastructure supporting Morgan Stanley's distributed systems. This role will work across a complex environment made up of open-source technologies, in-house components, and critical Linux infrastructure … highly reliable platform while increasing automation, agility, and operational efficiency. The team is responsible for the evaluation, certification, integration, and ongoing support of Linux-based infrastructure, including hardware platforms, Red Hat Linux, configuration management, system services such as DNS, DHCP, and NTP, and a variety of internally developed ...

DV-Cleared Senior Linux Systems Administrator

Location
Greater London, England, United Kingdom
Salt Digital Recruitment is seeking a DV-cleared Senior Linux System Administrator to join a security-focused team supporting a large-scale UK national infrastructure big data platform. The role emphasizes on-site delivery with strict DV clearance requirements and cross-team collaboration on DevOps CI/… efforts. The candidate will manage Linux environments, VMware ESXi, and automation via Ansible, while ensuring robust security and performance across production and development platforms. #J-18808-Ljbffr ...

System Administrator - Linux, JBOSS, DB, Automation

Location
Greater London, England, United Kingdom
Description I'm recruiting for a Linux System Administratorto join a large organisation in London on a permanent basis. The role is in a technical lead capacity andis 100% hands-on so in-depth technical skills is required. The technical skills needed to succeed are as follows: JBOSS/ ...

Senior Systems Administrator — Windows & Linux Lead

Location
Greater London, England, United Kingdom
supports operations worldwide. For more information, visit www.shield.ai . Follow Shield AI on LinkedIn , X , Instagram , and YouTube . Job Description: The Senior Systems Administrator is responsible for supporting, securing, and optimizing enterprise IT operations. This includes end-user system support, infrastructure maintenance, IT asset lifecycle management, and leadership … support a modern, scalable, and secure IT environment. What you'll do: Provide hands-on desktop, server, and systems administration support for Windows and Linux environments. Install, configure, and troubleshoot hardware and software issues across end-user devices and server systems. Administer user accounts, access control, and group policies ...

Onsite Linux Server Administrator – Deployment & Lifecycle

Location
Greater London, England, United Kingdom
technology services provider is seeking a professional for a network infrastructure role focused on server deployment, installation, and lifecycle management. The position requires strong Linux operational skills and the ability to troubleshoot hardware and software issues. Candidates should possess a relevant degree and have good communication skills. This ...

Systems Administrator: Windows/Linux + Cloud Infra

Location
Greater London, England, United Kingdom
Zollaro, Inc. is seeking a Systems Administrator to ensure the stability, security, and scalability of its IT infrastructure. You will manage a mix of on‐premise servers, cloud platforms, and enterprise applications to keep business operations running smoothly. Proactive monitoring, troubleshooting, and optimization will be core responsibilities. Collaboration with ...