18 of 18 Linux Systems Engineer Jobs in the UK

IT Systems Engineer - Linux/Cisco Witney, Oxford | £60,000 + Excellent Benefits | Office-Based Introduction An exciting opportunity has arisen for a IT Systems Engineer to join a highly respected technology business based in Witney, Oxford . Offering a salary of up to £60,000 plus excellent benefits , this is a fantastic chance to … a reputation for technical excellence and a collaborative working culture, this role offers the chance to make a significant impact across their infrastructure. Duties & Responsibilities Manage and maintain both Linux and Windows-based server environments. Design, configure and support Cisco networking equipment including switches, routers, and firewalls. Ensure high availability, performance, and security across multiple datacentres. Troubleshoot and resolve … complex network and systems issues efficiently. Implement and maintain compliance with industry standards and best practices. What Experience is Required Strong experience with Cisco networking (ideally to CCNP level ) including routing protocols such as BGP, EIGRP and OSPF. Proven background in Linux and Windows server administration. Excellent troubleshooting and problem-solving skills with a hands-on, proactive approach. More ❯

Linux System Engineer (Take a step into DevOps) - Bracknell/Hybrid Halian is currently recruiting for a number of Linux System Engineers on a permanent basis on behalf of an innovative and industry leading SaaS organisation. Linux | Ubuntu | RedHat | Cloud | Terraform | Ansible | Systems Engineer | Ansible | MedTech | Bash | AWS | Azure | DevOps Are you wanting to … further your experience with Cloud and Infrastructure as code? Are you experience with the corner of Linux System Engineer and Bash scripting? Requirements: Linux | Ubuntu | RedHat | Cloud | Terraform | Ansible | Systems Engineer | Ansible | MedTech | Bash | AWS | Azure | DevOps These roles would be ideal for an experienced Linux Sys Admin who is wanting to get into More ❯

Linux System Engineer (Take a step into DevOps) - Bracknell/Hybrid Halian is currently recruiting for a number of Linux System Engineers on a permanent basis on behalf of an innovative and industry leading SaaS organisation. Linux | Ubuntu | RedHat | Cloud | Terraform | Ansible | Systems Engineer | Ansible | MedTech | Bash | AWS | Azure | DevOps Are you wanting to … further your experience with Cloud and Infrastructure as code? Are you experience with the corner of Linux System Engineer and Bash scripting? Requirements: Linux | Ubuntu | RedHat | Cloud | Terraform | Ansible | Systems Engineer | Ansible | MedTech | Bash | AWS | Azure | DevOps These roles would be ideal for an experienced Linux Sys Admin who is wanting to get into More ❯

Quantum | R&D | DevOps | SRE | Linux | RHEL | Redhat | SysAdmin | Systems Engineer | Ubuntu | Ansible | Docker Are you excited by the prospect of working on Quantum computing? Looking for a business with stability, scalability and tech driven? I’ve got an SRE opportunity with a Technology R&D business who’re using the latest software and hardware to actually … change the world. With $100m funding and looking to IPO this business aren’t one to miss. Working on atom technology and quantum computing they’re needing a Linux Hardware and Software engineer to enable uptime and reliability. The stack is Docker, Linux, Ansible and anyone with Kubernetes, and CI/CD would be a beenfit! The … more! Looking for a quick turnaround the interview process is 2 stages. Send over a CV if you’re interested and let’s chat! Quantum | R&D | DevOps | SRE | Linux | RHEL | Redhat | SysAdmin | Systems Engineer | Ubuntu | Ansible | Docker More ❯

global trading platform that demands exceptional reliability, performance and security. This is an exciting opportunity to join a fast-growing buy-side organisation renowned for its technical innovation, robust systems, and industry-leading analytical capabilities. You’ll be part of a talented, collaborative Infrastructure Engineering team responsible for the global Linux estate supporting mission-critical systems. What You … for career progression within a dynamic, forward-thinking engineering team What You’ll Do Take ownership of the day-to-day management and stability of the organisation’s global Linux/Unix infrastructure, spanning on-premises and cloud environments. Build, optimise, and secure AWS environments using Infrastructure-as-Code tools such as Terraform. Develop and maintain automation frameworks for … provisioning, patching, and configuration management to enhance consistency and efficiency. Act as a key escalation point for complex systems and performance issues, ensuring swift and effective resolution. Collaborate closely with development, cybersecurity, and business teams to deliver scalable, resilient, and compliant infrastructure solutions. Support ongoing modernisation projects, including cloud adoption, infrastructure optimisation, and system integrations. Participate in disaster recovery More ❯

global trading platform that demands exceptional reliability, performance and security. This is an exciting opportunity to join a fast-growing buy-side organisation renowned for its technical innovation, robust systems, and industry-leading analytical capabilities. You’ll be part of a talented, collaborative Infrastructure Engineering team responsible for the global Linux estate supporting mission-critical systems. What You … for career progression within a dynamic, forward-thinking engineering team What You’ll Do Take ownership of the day-to-day management and stability of the organisation’s global Linux/Unix infrastructure, spanning on-premises and cloud environments. Build, optimise, and secure AWS environments using Infrastructure-as-Code tools such as Terraform. Develop and maintain automation frameworks for … provisioning, patching, and configuration management to enhance consistency and efficiency. Act as a key escalation point for complex systems and performance issues, ensuring swift and effective resolution. Collaborate closely with development, cybersecurity, and business teams to deliver scalable, resilient, and compliant infrastructure solutions. Support ongoing modernisation projects, including cloud adoption, infrastructure optimisation, and system integrations. Participate in disaster recovery More ❯

global trading platform that demands exceptional reliability, performance and security. This is an exciting opportunity to join a fast-growing buy-side organisation renowned for its technical innovation, robust systems, and industry-leading analytical capabilities. You’ll be part of a talented, collaborative Infrastructure Engineering team responsible for the global Linux estate supporting mission-critical systems. What You … for career progression within a dynamic, forward-thinking engineering team What You’ll Do Take ownership of the day-to-day management and stability of the organisation’s global Linux/Unix infrastructure, spanning on-premises and cloud environments. Build, optimise, and secure AWS environments using Infrastructure-as-Code tools such as Terraform. Develop and maintain automation frameworks for … provisioning, patching, and configuration management to enhance consistency and efficiency. Act as a key escalation point for complex systems and performance issues, ensuring swift and effective resolution. Collaborate closely with development, cybersecurity, and business teams to deliver scalable, resilient, and compliant infrastructure solutions. Support ongoing modernisation projects, including cloud adoption, infrastructure optimisation, and system integrations. Participate in disaster recovery More ❯

global trading platform that demands exceptional reliability, performance and security. This is an exciting opportunity to join a fast-growing buy-side organisation renowned for its technical innovation, robust systems, and industry-leading analytical capabilities. You’ll be part of a talented, collaborative Infrastructure Engineering team responsible for the global Linux estate supporting mission-critical systems. What You … for career progression within a dynamic, forward-thinking engineering team What You’ll Do Take ownership of the day-to-day management and stability of the organisation’s global Linux/Unix infrastructure, spanning on-premises and cloud environments. Build, optimise, and secure AWS environments using Infrastructure-as-Code tools such as Terraform. Develop and maintain automation frameworks for … provisioning, patching, and configuration management to enhance consistency and efficiency. Act as a key escalation point for complex systems and performance issues, ensuring swift and effective resolution. Collaborate closely with development, cybersecurity, and business teams to deliver scalable, resilient, and compliant infrastructure solutions. Support ongoing modernisation projects, including cloud adoption, infrastructure optimisation, and system integrations. Participate in disaster recovery More ❯

global trading platform that demands exceptional reliability, performance and security. This is an exciting opportunity to join a fast-growing buy-side organisation renowned for its technical innovation, robust systems, and industry-leading analytical capabilities. You’ll be part of a talented, collaborative Infrastructure Engineering team responsible for the global Linux estate supporting mission-critical systems. What You … for career progression within a dynamic, forward-thinking engineering team What You’ll Do Take ownership of the day-to-day management and stability of the organisation’s global Linux/Unix infrastructure, spanning on-premises and cloud environments. Build, optimise, and secure AWS environments using Infrastructure-as-Code tools such as Terraform. Develop and maintain automation frameworks for … provisioning, patching, and configuration management to enhance consistency and efficiency. Act as a key escalation point for complex systems and performance issues, ensuring swift and effective resolution. Collaborate closely with development, cybersecurity, and business teams to deliver scalable, resilient, and compliant infrastructure solutions. Support ongoing modernisation projects, including cloud adoption, infrastructure optimisation, and system integrations. Participate in disaster recovery More ❯

Venn group is proud to partner with prestigious London based university to hire a Linux Support Engineer, this exciting opportunity to provide technical expertise across a complex and evolving infrastructure environment. The post holder will be responsible for ensuring the stability, performance, and security of critical Linux-based systems, while supporting automation, monitoring, and high-availability … environments. Salary: £43,482-£44,746 Contract type: Permanent Working hours: Full time Hybrid 60% Location: Central London (Hybrid working) Job responsibilities include: Maintain high availability and performance of Linux systems across production and test environments Monitor infrastructure health and respond proactively to performance alerts Support planned maintenance, system updates, and disaster recovery procedures Participate in the organisation … as-code practices Maintain clear and up-to-date technical documentation Support knowledge sharing and training for first- and second-line teams Candidate profile: Strong hands-on experience in Linux system administration (RedHat, Ubuntu, etc.) Proven experience supporting enterprise-level infrastructure environments Familiarity with virtualisation (VMware) and configuration management tools (Ansible, Katello) Excellent problem-solving skills and ability to More ❯

Venn group is proud to partner with prestigious London based university to hire a Linux Support Engineer, this exciting opportunity to provide technical expertise across a complex and evolving infrastructure environment. The post holder will be responsible for ensuring the stability, performance, and security of critical Linux-based systems, while supporting automation, monitoring, and high-availability … environments. Salary: £43,482-£44,746 Contract type: Permanent Working hours: Full time Hybrid 60% Location: Central London (Hybrid working) Job responsibilities include: Maintain high availability and performance of Linux systems across production and test environments Monitor infrastructure health and respond proactively to performance alerts Support planned maintenance, system updates, and disaster recovery procedures Participate in the organisation … as-code practices Maintain clear and up-to-date technical documentation Support knowledge sharing and training for first- and second-line teams Candidate profile: Strong hands-on experience in Linux system administration (RedHat, Ubuntu, etc.) Proven experience supporting enterprise-level infrastructure environments Familiarity with virtualisation (VMware) and configuration management tools (Ansible, Katello) Excellent problem-solving skills and ability to More ❯

Venn group is proud to partner with prestigious London based university to hire a Linux Support Engineer, this exciting opportunity to provide technical expertise across a complex and evolving infrastructure environment. The post holder will be responsible for ensuring the stability, performance, and security of critical Linux-based systems, while supporting automation, monitoring, and high-availability … environments. Salary: £43,482-£44,746 Contract type: Permanent Working hours: Full time Hybrid 60% Location: Central London (Hybrid working) Job responsibilities include: Maintain high availability and performance of Linux systems across production and test environments Monitor infrastructure health and respond proactively to performance alerts Support planned maintenance, system updates, and disaster recovery procedures Participate in the organisation … as-code practices Maintain clear and up-to-date technical documentation Support knowledge sharing and training for first- and second-line teams Candidate profile: Strong hands-on experience in Linux system administration (RedHat, Ubuntu, etc.) Proven experience supporting enterprise-level infrastructure environments Familiarity with virtualisation (VMware) and configuration management tools (Ansible, Katello) Excellent problem-solving skills and ability to More ❯

Venn group is proud to partner with prestigious London based university to hire a Linux Support Engineer, this exciting opportunity to provide technical expertise across a complex and evolving infrastructure environment. The post holder will be responsible for ensuring the stability, performance, and security of critical Linux-based systems, while supporting automation, monitoring, and high-availability … environments. Salary: £43,482-£44,746 Contract type: Permanent Working hours: Full time Hybrid 60% Location: Central London (Hybrid working) Job responsibilities include: Maintain high availability and performance of Linux systems across production and test environments Monitor infrastructure health and respond proactively to performance alerts Support planned maintenance, system updates, and disaster recovery procedures Participate in the organisation … as-code practices Maintain clear and up-to-date technical documentation Support knowledge sharing and training for first- and second-line teams Candidate profile: Strong hands-on experience in Linux system administration (RedHat, Ubuntu, etc.) Proven experience supporting enterprise-level infrastructure environments Familiarity with virtualisation (VMware) and configuration management tools (Ansible, Katello) Excellent problem-solving skills and ability to More ❯

Venn group is proud to partner with prestigious London based university to hire a Linux Support Engineer, this exciting opportunity to provide technical expertise across a complex and evolving infrastructure environment. The post holder will be responsible for ensuring the stability, performance, and security of critical Linux-based systems, while supporting automation, monitoring, and high-availability … environments. Salary: £43,482-£44,746 Contract type: Permanent Working hours: Full time Hybrid 60% Location: Central London (Hybrid working) Job responsibilities include: Maintain high availability and performance of Linux systems across production and test environments Monitor infrastructure health and respond proactively to performance alerts Support planned maintenance, system updates, and disaster recovery procedures Participate in the organisation … as-code practices Maintain clear and up-to-date technical documentation Support knowledge sharing and training for first- and second-line teams Candidate profile: Strong hands-on experience in Linux system administration (RedHat, Ubuntu, etc.) Proven experience supporting enterprise-level infrastructure environments Familiarity with virtualisation (VMware) and configuration management tools (Ansible, Katello) Excellent problem-solving skills and ability to More ❯

This is an excellent opportunity for Senior Linux HPC Systems Administrator/Engineer professionals to be part of leading-edge technology projects. Cognizant’s Cloud, Infrastructure & Security Services Practice provides end-to-end solutions covering architecture, design, implementation, management, and on-going support across the entire enterprise technology infrastructure. Our services include a spectrum of management, consulting … and systems integration services to help our clients maximize value in their infrastructure resources, while optimizing infrastructure performance and cost. Key Responsibilities Administer, configure, and maintain RHEL environments (specifically RHEL 8 & 9) ensuring stability, performance, and security. Provide hands-on support with high-end workstation hardware for scientists, promptly addressing hardware and software issues. Offer technical support to scientific … understanding the impact of GPUs, networking, and other hardware components. Handle vendor relationships effectively, coordinating with external partners to resolve issues and optimize service delivery. Maintain familiarity with MacOS systems to provide assistance when necessary. Required Skills Good enterprise IT experience with extensive hands-on expertise in RedHat Enterprise Linux (RHEL), specifically RHEL 8 & 9. Proven experience with More ❯

This is an excellent opportunity for Senior Linux HPC Systems Administrator/Engineer professionals to be part of leading-edge technology projects. Cognizant’s Cloud, Infrastructure & Security Services Practice provides end-to-end solutions covering architecture, design, implementation, management, and on-going support across the entire enterprise technology infrastructure. Our services include a spectrum of management, consulting … and systems integration services to help our clients maximize value in their infrastructure resources, while optimizing infrastructure performance and cost. Key Responsibilities Administer, configure, and maintain RHEL environments (specifically RHEL 8 & 9) ensuring stability, performance, and security. Provide hands-on support with high-end workstation hardware for scientists, promptly addressing hardware and software issues. Offer technical support to scientific … understanding the impact of GPUs, networking, and other hardware components. Handle vendor relationships effectively, coordinating with external partners to resolve issues and optimize service delivery. Maintain familiarity with MacOS systems to provide assistance when necessary. Required Skills Good enterprise IT experience with extensive hands-on expertise in RedHat Enterprise Linux (RHEL), specifically RHEL 8 & 9. Proven experience with More ❯

This is an excellent opportunity for Senior Linux HPC Systems Administrator/Engineer professionals to be part of leading-edge technology projects. Cognizant’s Cloud, Infrastructure & Security Services Practice provides end-to-end solutions covering architecture, design, implementation, management, and on-going support across the entire enterprise technology infrastructure. Our services include a spectrum of management, consulting … and systems integration services to help our clients maximize value in their infrastructure resources, while optimizing infrastructure performance and cost. Key Responsibilities Administer, configure, and maintain RHEL environments (specifically RHEL 8 & 9) ensuring stability, performance, and security. Provide hands-on support with high-end workstation hardware for scientists, promptly addressing hardware and software issues. Offer technical support to scientific … understanding the impact of GPUs, networking, and other hardware components. Handle vendor relationships effectively, coordinating with external partners to resolve issues and optimize service delivery. Maintain familiarity with MacOS systems to provide assistance when necessary. Required Skills Good enterprise IT experience with extensive hands-on expertise in RedHat Enterprise Linux (RHEL), specifically RHEL 8 & 9. Proven experience with More ❯

Linux System Administrator Salary to £60,000 + up to £15,000 in additional bonuses Must be eligible for a high level of UK Government Clearance Cheltenham location Sanderson Government and Defence are working with one of the world largest technology companies in their UK Secure Government division. They are looking for a Linux System Administrator who holds … or is eligible for a high level of UK Government Clearance and who has a genuine interest in the sector. Tech wise, on top of the basic Linux System Administrator skillset they are looking for at least some of the following: Ansible AWS Cloud Bash Python Once you have the appropriate level of clearance you will be based in More ❯