Linux Jobs in London

1 to 25 of 588 Linux Jobs in London

DevOps Engineer (based in Newcastle)

East London, London, England, United Kingdom
True North Group
Terraform or equivalent Containerisation using Docker, and orchestration via Kubernetes or Docker Swarm Monitoring with ELK, Grafana or equivalent CI/CD with TeamCity Microsoft SQL Server Windows and Linux administration experience The ability to communicate clearly and professionally with our clients as well as team members Financial Services experience a bonus, but is not essential A minimum 2.1 degree More ❯
Employment Type: Full-Time
Salary: £40,000 - £100,000 per annum, Negotiable
Posted:

Register Your Interest - Technical Placement - Space, Defence & Intelligence

London, United Kingdom
Industry Placements
role. Including any of the following Programming Languages: Exposure to languages such as: • C++, Java, Python, JavaScript, C# Systems & Tools: Knowledge of or experience with any of the following: Linux/Unix operating systems Cloud Technologies (AWS, Azure, Google Cloud) DevOps tools (e.g., Docker, Kubernetes) Version Control Systems (e.g., Git) Machine Learning/AI technologies Software Development: Understanding of software More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Register Your Interest - Technical Placement - Space, Defence & Intelligence

Hounslow, London, United Kingdom
Industry Placements
role. Including any of the following Programming Languages: Exposure to languages such as: • C++, Java, Python, JavaScript, C# Systems & Tools: Knowledge of or experience with any of the following: Linux/Unix operating systems Cloud Technologies (AWS, Azure, Google Cloud) DevOps tools (e.g., Docker, Kubernetes) Version Control Systems (e.g., Git) Machine Learning/AI technologies Software Development: Understanding of software More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Application Support Specialist

London, United Kingdom
Harvey Nash
vendors. * Conduct post-incident reviews (PIRs) and contribute to problem management. * Write and maintain runbooks, SOPs, and technical documentation. Infrastructure Management & Automation: * Perform system administration tasks on Windows and Linux servers (basic). * Manage and troubleshoot middleware (Tomcat, MQ, Kafka). * Automate recurring tasks using PowerShell, Bash, or Python scripts. * Contribute to Infrastructure as Code (IaC) initiatives using Terraform, Ansible. … monitoring, alerting, and release management. * Collaborate on the move toward Cloud (AWS/Azure/Private Cloud) and DevOps practices. Key Skills and Experience Required: ? Technical Expertise: * Windows Server & Linux administration (basic to intermediate). * Middleware: Tomcat, MQ Series, Kafka. * Databases: Oracle, MS SQL Server, PostgreSQL (SQL basics). * Cloud exposure (AWS, Azure, or private cloud environments). * Scripting: PowerShell More ❯
Employment Type: Contract
Rate: £350 - £480 per day
Posted:

Application Support Specialist

London, South East, England, United Kingdom
Harvey Nash
and vendors.* Conduct post-incident reviews (PIRs) and contribute to problem management.* Write and maintain runbooks, SOPs, and technical documentation.Infrastructure Management & Automation:* Perform system administration tasks on Windows and Linux servers (basic).* Manage and troubleshoot middleware (Tomcat, MQ, Kafka).* Automate recurring tasks using PowerShell, Bash, or Python scripts.* Contribute to Infrastructure as Code (IaC) initiatives using Terraform, Ansible.Business … in monitoring, alerting, and release management.* Collaborate on the move toward Cloud (AWS/Azure/Private Cloud) and DevOps practices.Key Skills and Experience Required:? Technical Expertise:* Windows Server & Linux administration (basic to intermediate).* Middleware: Tomcat, MQ Series, Kafka.* Databases: Oracle, MS SQL Server, PostgreSQL (SQL basics).* Cloud exposure (AWS, Azure, or private cloud environments).* Scripting: PowerShell More ❯
Employment Type: Contractor
Rate: £350 - £480 per day
Posted:

Java Developer - Assistant Vice President

Canary Wharf, Greater London, UK
WISSEN TECHNOLOGY PRIVATE LIMITED
cloud platforms (e.g., Azure, Google Cloud). Knowledge of front-end technologies such as Angular or React. Experience with DevOps practices and tools. Proficiency in Python and experience with Linux/Unix environments. #JUL2025 *Your Education and Experience:* · We value candidates who can execute on our vision and help us build an industry-leading organization. Rather than requiring a specific More ❯
Employment Type: Full-time
Posted:

Software Engineering Manager - Remote

London, United Kingdom
Hybrid / WFH Options
Develooper LLC
or learn these technologies Possess robust scripting skills (Bash, Perl, Python) Exhibit excellent communication skills, both written and verbal, capable of engaging in technical discussions confidently Be proficient in Linux server and system administration (e.g., package management, kernel updates, filesystems, volume management) Have experience managing containerized workloads using Docker or Kubernetes Be an expert in Root Cause Analysis Have a … build both frontend and backend components Maintain standards for security, scalability, and maintainability Resolve complex bugs and issues Monitoring, maintenance, and administration of production systems Manage servers running Debian Linux and containerized workloads (Docker Swarm) Oversee replicated databases (MySQL) and volume management (LVM, ZFS) Configure firewalls (iptables/nftables) and routing protocols (BGP, OSPF) Participate in on-call support and More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Production Support Engineer

London, United Kingdom
TP ICAP Group
The team requires a motivated self-starter who has the technical skills to support a growing number of buy-side members in London and across Europe utilising their FIX, Linux, Windows Server, DevOps, database and networking skills. This will be a varied role involving working on a multitude of cross-platform market-leading technologies to support the running of our … a positive 'can-do' attitude and an intuitively high level of customer service in their approach. This will complement strong FIX, database (SQL, Sybase or Oracle), as well as Linux, understanding of cloud-based technologies, Windows and Networking troubleshooting skills. Role Responsibilities Contribute towards 'follow the sun' support model, working closely with global teams in APAC and US to ensure … and services, including AWS, Azure, or Google Cloud Platform Proven experience of MSSQL, Oracle and Sybase database environments, including complex query-writing Application support experience within a Unix/Linux environment Strong working knowledge of the FIX protocol Proven experience of supporting Windows Server environments Experience in troubleshooting network problems: i.e., firewall and routing problems Understanding of international Equity market More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Cloud Engineer (DV Security Clearance)

London
CGI
on AWS • Experience of Microsoft Intune and M365 administration (e.g. Entra) • Comfortable building and developing Infrastructure templates with Infrastructure as Code using either: Terraform, Cloudformation, Deployment Manager or ARM • Linux and Windows administration • Software development experience - ideally in Java, Kotlin, Python, Apps Script, JavaScript or C#/C++ • Containerisation experience such as Docker, Kubernetes or OpenShift • Experience of security protocols More ❯
Employment Type: Permanent
Posted:

Infrastructure & Technology Infrastructure Specialist Professional Multiple Cities

London, United Kingdom
Avature
today and embark on an exciting journey in System Administration! Responsibilities: Lead the development of infrastructure strategies for cloud-based solutions. Administer Dev, Test & Production environments hosted on Windows, Linux, and Unix servers. Develop and configure infrastructure and configuration as code (Ansible and Terraform). Ensure seamless operations across various applications, DevOps, middleware, security, and infrastructure components. Mentor junior infrastructure More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior SRE

London, United Kingdom
Board Intelligence
areas will be useful and a willingness to dive in and learn the others, essential. Security Clearance (SC) in the UK A strong background in SRE/DevOps or Linux System Administration A strong background in system automation using configuration management systems such as Ansible, Chef or Puppet. A solid understanding of containerisation and container orchestration using tools such as More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Infrastructure & Technology Infrastructure Specialist - System Administrator Professional Multi ...

London, United Kingdom
Avature
various applications and infrastructure components. Design, build, and maintain infrastructure and configuration as code using tools like Ansible and Terraform. Administer Dev, Test, and Production environments hosted on Windows, Linux, and Unix servers. Ensure the security and integrity of our systems against cybersecurity threats. Troubleshoot and resolve technical issues involving APIs, application services, IaaS, PaaS, SaaS, microservices, containers, Kubernetes nodes More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Unix/Linux Architect (Red Hat)

London, United Kingdom
Northern Trust Corp
Northern Trust, a Fortune 500 company, is a globally recognized, award-winning financial institution that has been in continuous operation since 1889. Northern Trust is proud to provide innovative financial services and guidance to the world's most successful individuals More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Site Reliability Engineer SRE / Unix

London, South East, England, United Kingdom
Morgan Hunt Recruitment
UNIX infrastructure (existing & new deployments). Optimise existing services & infrastructure for performance and security. Support Ansible Automation Platform for OS/application deployments. Manage Oracle Database 19c on Oracle Linux (KVM) . Disaster Recovery & Automation Strengthen automation for disaster recovery (DR) activities . Work towards Recovery Time Objective (RTO) of 2hrs & Recovery Point Objective (RPO) of zero . Conduct DR … NLB) using IaC (Terraform/CDK) . Support CI/CD pipelines (Git, Ansible, Git runners). Administer containerised environments (Docker, Kubernetes, OpenShift). Essential Skills & Experience Unix/Linux: Strong RHEL 7/8/9 administration . Red Hat Satellite & Ansible Automation . Shell scripting (Bash/Perl) . Load balancers (HAProxy, Keepalived) . Containers & Orchestration: Docker, Kubernetes More ❯
Employment Type: Contractor
Rate: £550 per day
Posted:

Head of Technology (Portfolio Management)- Thriving Software Development Start-Up

London, United Kingdom
Out in Science, Technology, Engineering, and Mathematics
agile and hands-on technology manager with excellent engineering skills, good financial markets experience, and a good working knowledge of statistics. The Technology Systems are almost all running on Linux and most of the code is in Python, with the full scientific stack: numpy, scipy, pandas, scikit-learn to name a few of the open-source libraries we use extensively. … frameworks and development tools, e.g. NumPy/SciPy/Pandas, Spark, Kafka, Flink Working knowledge of one or more relevant database technologies, e.g. Oracle, Postgres, MongoDB, ArcticDB. Proficient on Linux Advantageous: An excellent understanding of financial markets and instruments An understanding of quantitative portfolio allocation approaches Prior experience of working with financial market data Experience of web based development and More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Solace Messaging Administrator

London, Clerkenwell, United Kingdom
Eligo Recruitment Ltd
system monitoring and alerting tools (e.g., Prometheus, Grafana). Proficiency in troubleshooting message delivery, persistence, and topic routing. Experience with capacity management, performance tuning, and system scaling. Familiarity with Linux/Unix systems and scripting (Bash, Python, etc.). Strong analytical and problem-solving skills, with attention to detail. Excellent communication and collaboration skills. Nice to Have: Experience with containerized More ❯
Employment Type: Permanent
Posted:

Solace Messaging Administrator

London, South East, England, United Kingdom
Eligo Recruitment
system monitoring and alerting tools (e.g., Prometheus, Grafana). Proficiency in troubleshooting message delivery, persistence, and topic routing. Experience with capacity management, performance tuning, and system scaling. Familiarity with Linux/Unix systems and scripting (Bash, Python, etc.). Strong analytical and problem-solving skills, with attention to detail. Excellent communication and collaboration skills. Nice to Have: Experience with containerized More ❯
Employment Type: Full-Time
Salary: Competitive salary
Posted:

DV Cleared Site Reliability / DevOps Engineer

London, United Kingdom
JAM Recruitment
experience in any of the following areas would be advantageous: Software development in web technologies or OOP (e.g., Python, Java, etc.) Database tech: Oracle SQL, PostgreSQL, MongoDB Proficient with Linux/Windows command line (Bash, PowerShell) Monitoring: Grafana, Prometheus, ELK, Splunk Agile working and tooling (e.g., Jira, Confluence) Diagnosing and resolving complex system issues ITIL knowledge or exposure to IT More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

DV Cleared Site Reliability / DevOps Engineer

London, United Kingdom
JAM Recruitment Ltd
experience in any of the following areas would be advantageous: Software development in web technologies or OOP (e.g., Python, Java, etc.) Database tech: Oracle SQL, PostgreSQL, MongoDB Proficient with Linux/Windows command line (Bash, PowerShell) Monitoring: Grafana, Prometheus, ELK, Splunk Agile working and tooling (e.g., Jira, Confluence) Diagnosing and resolving complex system issues ITIL knowledge or exposure to IT More ❯
Employment Type: Contract
Rate: GBP 500 - 550 Daily
Posted:

DV Cleared Site Reliability / DevOps Engineer

South West London, London, United Kingdom
JAM Recruitment Ltd
experience in any of the following areas would be advantageous: Software development in web technologies or OOP (e.g., Python, Java, etc.) Database tech: Oracle SQL, PostgreSQL, MongoDB Proficient with Linux/Windows command line (Bash, PowerShell) Monitoring: Grafana, Prometheus, ELK, Splunk Agile working and tooling (e.g., Jira, Confluence) Diagnosing and resolving complex system issues ITIL knowledge or exposure to IT More ❯
Employment Type: Contract
Rate: £500 - £550 per day + Umbrella, inside IR35
Posted:

Systems & Support Engineer

London, United Kingdom
Archax Ltd
delivered product to external customers. Knowledge and Experience Required: 2-3 years + experience as a hands-on Technical Support Engineer/Application Support Analyst Hands on experience administering Linux and Windows estates Excellent problem-solving and communication skills Networking knowledge Hands-on experience administering Office365 platform and applications Understanding and experience with the administration of SQL databases Experience with More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Environments Team Lead

London, United Kingdom
Calastone
systems such as IBM MQ T-SQL and Microsoft SQL Server XML, XSLT and related technologies Cloud environments such as Azure or AWS Configuration and management of Windows and Linux Servers Understanding and facilitating CI systems such as TeamCity and GitHub Actions Understanding and maintaining Configuration Management tools such as Chef, Puppet or Ansible DevOps principles and cultural practices Desirable More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

DevOps Engineer (DV Security Clearance)

London
Hybrid / WFH Options
CGI
Technologies: AWS. • Experience in Agile/DevOps Development practices. • Strong Automation Skills with technologies such as Ansible, Terraform, CloudFormation, or ARM to provision and manage environments. • Solid experience with Linux and Windows Operating Systems, including scripting (e.g. Powershell, Bash). • Proficiency in Container Technologies like Docker and Kubernetes. • Knowledge of setting up and configuring CI/CD Pipelines and tools More ❯
Employment Type: Permanent
Posted:

Sr. Technical Support Engineer, Focused Services

London, England, United Kingdom
Palo Alto Networks
ability to independently troubleshoot, reproduce issues and identify possible workarounds in broad, complex, and unique environments with mixed applications and protocols required Experience with containers, orchestrators like Kubernetes, Docker, Linux, Cloud Providers (AWS, Azure, GCP), CI/CD, Terraform, Ansible, Container Registries, Serverless a plus Existing knowledge of, and experience with public cloud platform (XaaS) features, capabilities, and best use More ❯
Posted:

Principal DevOps Engineer

London, United Kingdom
TP ICAP Group
SRE principles Very good working knowledge of incorporating testing into CI/CD pipelines Understanding of various deployment patterns such as blue-green and canary Platforms; Windows Server, Amazon Linux, RHEL, Ubuntu Proficiency in at least one of the following scripting languages; Python, GO, PowerShell, Bash, Groovy Programming language with a working knowledge in at least one of Java, C# More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:
Linux
London
10th Percentile
£47,250
25th Percentile
£60,750
Median
£80,000
75th Percentile
£100,313
90th Percentile
£118,875