2,176 to 2,200 of 2,777 Linux Jobs in the UK

our clients maximize value in their infrastructure resources, while optimizing infrastructure performance and cost. Candidates must be Eligible for Security Clearance or SC Cleared Key Responsibilities : AWS Cloud Environment Linux Patch Management , Upgrades , Installation and Trouble shooting , Responsible to BAU Support. Manage Incident/Change/Problem/Asset Management using ITSM tool Service Now. Perform RHEL System Administration on … RHEL7/8 and Amazon Linux 2. Support development teams with their AWS (Amazon Web Services) deployments and troubleshoot issues. Assist in configuration through amendment of Chef Cookbooks Troubleshoot and fix any issues with Jenkins pipelines used for CI/CD. Implement/Deploy AWS in large, regulated enterprise environment Monitor the IT estate using tools such as Datadog/… Create and maintain documentation and knowledge-based articles Manage SSL certificates and their renewals. Oversee user and permission management Required Skills Experience with ITIL and Agile working environments Strong Linux System Administration experience Strong Knowledge in AWS services EC2, ELB, RDS, ECS,EMR, S3, Config, CloudTrail, EFS, Lambda, VPC and IAM DevOps Experience using Jenkins, Gitlab or GitHub andJira Having More ❯

our clients maximize value in their infrastructure resources, while optimizing infrastructure performance and cost. Candidates must be Eligible for Security Clearance or SC Cleared Key Responsibilities : AWS Cloud Environment Linux Patch Management , Upgrades , Installation and Trouble shooting , Responsible to BAU Support. Manage Incident/Change/Problem/Asset Management using ITSM tool Service Now. Perform RHEL System Administration on … RHEL7/8 and Amazon Linux 2. Support development teams with their AWS (Amazon Web Services) deployments and troubleshoot issues. Assist in configuration through amendment of Chef Cookbooks Troubleshoot and fix any issues with Jenkins pipelines used for CI/CD. Implement/Deploy AWS in large, regulated enterprise environment Monitor the IT estate using tools such as Datadog/… Create and maintain documentation and knowledge-based articles Manage SSL certificates and their renewals. Oversee user and permission management Required Skills Experience with ITIL and Agile working environments Strong Linux System Administration experience Strong Knowledge in AWS services EC2, ELB, RDS, ECS,EMR, S3, Config, CloudTrail, EFS, Lambda, VPC and IAM DevOps Experience using Jenkins, Gitlab or GitHub andJira Having More ❯

acquisition, processing, and control systems used in testing. The ideal candidate will have strong experience in modern software development practices, CI/CD automation, and cross-platform (Windows/Linux) environments. Design, develop, and maintain core software applications to support engine testing and measurement systems. Write efficient, reliable, and scalable code in C++ , C# , and Python to ensure long-term … and data system requirements. Work within on-premise environments and deploy software solutions to test beds rather than local development environments. Support cross-platform development on both Windows and Linux operating systems. Key Accountabilities, Skills & Experience: Proven experience in software development using C++ , C# , and Python . Strong understanding of software architecture , design principles , and development best practices . Hands … on experience with Azure DevOps for build, release, and CI/CD automation. Experience developing in both Windows and Linux Knowledge of source control , testing frameworks , and code quality tools (eg, SonarQube). Familiarity with on-prem deployment and system integration within controlled environments. Desirable Attributes: Understanding of test and measurement systems or Embedded software . Awareness of cybersecurity , code More ❯

C++ Software Engineer - Cross Platform (Windows/Linux) Are you passionate about building software that solves real-world, challenging problems? You ll contribute to the development and evolution of feature-rich analytical products relied upon worldwide - but in a company that s small enough for you to have an immediate impact with plenty of career growth. The C++ Software Engineer … desirable Excellent problem-solving A solid STEM degree background preferred (but not essential) An enthusiastic, humble approach to learning - and to making things better, every day Cloud, Cross platform (Linux/Windows), Azure, Python, 3D graphics (WebGL/OpenGL) experience all nice to have but not essential Expect to work across a diverse technical landscape. You might contribute to platform More ❯

acquisition, processing, and control systems used in testing. The ideal candidate will have strong experience in modern software development practices, CI/CD automation, and cross-platform (Windows/Linux) environments. Design, develop, and maintain core software applications to support engine testing and measurement systems. Write efficient, reliable, and scalable code in C++ , C# , and Python to ensure long-term … and data system requirements. Work within on-premise environments and deploy software solutions to test beds rather than local development environments. Support cross-platform development on both Windows and Linux operating systems. Key Accountabilities, Skills & Experience: Proven experience in software development using C++ , C# , and Python . Strong understanding of software architecture , design principles , and development best practices . Hands … on experience with Azure DevOps for build, release, and CI/CD automation. Experience developing in both Windows and Linux Knowledge of source control , testing frameworks , and code quality tools (e.g., SonarQube). Familiarity with on-prem deployment and system integration within controlled environments. Desirable Attributes: Understanding of test and measurement systems or embedded software . Awareness of cybersecurity , code More ❯

C++ Software Engineer - Cross Platform (Windows/Linux) Are you passionate about building software that solves real-world, challenging problems? You’ll contribute to the development and evolution of feature-rich analytical products relied upon worldwide - but in a company that’s small enough for you to have an immediate impact with plenty of career growth. The C++ Software Engineer … desirable Excellent problem-solving A solid STEM degree background preferred (but not essential) An enthusiastic, humble approach to learning - and to making things better, every day Cloud, Cross platform (Linux/Windows), Azure, Python, 3D graphics (WebGL/OpenGL) experience all nice to have but not essential Expect to work across a diverse technical landscape. You might contribute to platform More ❯

operations. Job Description Ready to take your infrastructure expertise to the next level? As a Systems Operations Engineer , you’ll play a key role in supporting and maintaining our Linux environment. Reporting into our Head of Infrastructure, you’ll work closely with colleagues in our IT Infrastructure and Software Development teams to ensure our systems are scalable, secure, and efficient … our Crewe head office site, with the flexibility to work from home two days per week. What you’ll be doing Primary support and maintenance of the group’s Linux estate. Additional support and maintenance of the group’s AWS infrastructure. Automating infrastructure tasks such as environment builds, scaling, monitoring, and patching. Collaborating with Software Development and DevOps teams to … to enhance service levels and efficiency. Documenting systems and following change management protocols. Ensuring compliance with internal controls and security standards. What we’re looking for Proven experience with Linux technologies (Ubuntu, Apache, PHP, MySQL, PostgreSQL, Nginx, Postfix, Git) Familiarity with configuration tools (Puppet, Ansible, Terraform, Ninja) Experience with AWS services (EC2, ECS, Lambda, VPC, Route53, S3, RDS, CloudWatch, CloudFormation More ❯

What You’ll Be Doing Develop and execute a modern technology strategy aligned to business and client goals. Oversee the delivery and optimisation of multi-client environments across Windows, Linux, Azure, AWS, and on-premise infrastructure. Lead, mentor, and develop talented technology teams to deliver operational excellence. Act as senior escalation point for complex technical issues. Drive continuous improvement in … investments. What We’re Looking For Strong background within IT Managed Services or technology consultancy environments. Proven leadership experience shaping and executing technology strategy. Hands-on experience with Windows & Linux administration , Azure and AWS . Sound understanding of security frameworks (ISO 27001, GDPR) and ITIL principles. Knowledge of automation tools (PowerShell, Bash, Terraform, Ansible). Excellent stakeholder management, communication, and More ❯

What You’ll Be Doing Develop and execute a modern technology strategy aligned to business and client goals. Oversee the delivery and optimisation of multi-client environments across Windows, Linux, Azure, AWS, and on-premise infrastructure. Lead, mentor, and develop talented technology teams to deliver operational excellence. Act as senior escalation point for complex technical issues. Drive continuous improvement in … investments. What We’re Looking For Strong background within IT Managed Services or technology consultancy environments. Proven leadership experience shaping and executing technology strategy. Hands-on experience with Windows & Linux administration , Azure and AWS . Sound understanding of security frameworks (ISO 27001, GDPR) and ITIL principles. Knowledge of automation tools (PowerShell, Bash, Terraform, Ansible). Excellent stakeholder management, communication, and More ❯

What You'll Be Doing Develop and execute a modern technology strategy aligned to business and client goals. Oversee the delivery and optimisation of multi-client environments across Windows, Linux, Azure, AWS, and on-premise infrastructure. Lead, mentor, and develop talented technology teams to deliver operational excellence. Act as senior escalation point for complex technical issues. Drive continuous improvement in … investments. What We're Looking For Strong background within IT Managed Services or technology consultancy environments. Proven leadership experience shaping and executing technology strategy. Hands-on experience with Windows & Linux administration , Azure and AWS . Sound understanding of security frameworks (ISO 27001, GDPR) and ITIL principles. Knowledge of automation tools (PowerShell, Bash, Terraform, Ansible). Excellent stakeholder management, communication, and More ❯

What You’ll Be Doing Develop and execute a modern technology strategy aligned to business and client goals. Oversee the delivery and optimisation of multi-client environments across Windows, Linux, Azure, AWS, and on-premise infrastructure. Lead, mentor, and develop talented technology teams to deliver operational excellence. Act as senior escalation point for complex technical issues. Drive continuous improvement in … investments. What We’re Looking For Strong background within IT Managed Services or technology consultancy environments. Proven leadership experience shaping and executing technology strategy. Hands-on experience with Windows & Linux administration , Azure and AWS . Sound understanding of security frameworks (ISO 27001, GDPR) and ITIL principles. Knowledge of automation tools (PowerShell, Bash, Terraform, Ansible). Excellent stakeholder management, communication, and More ❯

What You’ll Be Doing Develop and execute a modern technology strategy aligned to business and client goals. Oversee the delivery and optimisation of multi-client environments across Windows, Linux, Azure, AWS, and on-premise infrastructure. Lead, mentor, and develop talented technology teams to deliver operational excellence. Act as senior escalation point for complex technical issues. Drive continuous improvement in … investments. What We’re Looking For Strong background within IT Managed Services or technology consultancy environments. Proven leadership experience shaping and executing technology strategy. Hands-on experience with Windows & Linux administration , Azure and AWS . Sound understanding of security frameworks (ISO 27001, GDPR) and ITIL principles. Knowledge of automation tools (PowerShell, Bash, Terraform, Ansible). Excellent stakeholder management, communication, and More ❯

What You’ll Be Doing Develop and execute a modern technology strategy aligned to business and client goals. Oversee the delivery and optimisation of multi-client environments across Windows, Linux, Azure, AWS, and on-premise infrastructure. Lead, mentor, and develop talented technology teams to deliver operational excellence. Act as senior escalation point for complex technical issues. Drive continuous improvement in … investments. What We’re Looking For Strong background within IT Managed Services or technology consultancy environments. Proven leadership experience shaping and executing technology strategy. Hands-on experience with Windows & Linux administration , Azure and AWS . Sound understanding of security frameworks (ISO 27001, GDPR) and ITIL principles. Knowledge of automation tools (PowerShell, Bash, Terraform, Ansible). Excellent stakeholder management, communication, and More ❯

operational risk framework across the trading lifecycle. Ideal Profile: 5+ years in trading operations, SRE, or systems leadership within quant/HFT/fintech firms. Expert-level skills in Linux/Unix , distributed systems, and FIX protocol . Hands-on with IaC tools (Terraform, Puppet, etc.) and modern automation. Strong grasp of market microstructure, order flow, and risk management . … teams. Desirable: Background in quantitative trading or software engineering . Familiarity with AI/ML , predictive analytics , and trading platforms (IB, MetaQuotes, B2B or C-Trader). Tech Stack: Linux-first environment on AWS . Core languages: C++ , Java , Python . Large-scale data lakes and HTML5 front ends. Why Join: Shape the firm’s operational strategy with real ownership More ❯

operational risk framework across the trading lifecycle. Ideal Profile: 5+ years in trading operations, SRE, or systems leadership within quant/HFT/fintech firms. Expert-level skills in Linux/Unix , distributed systems, and FIX protocol . Hands-on with IaC tools (Terraform, Puppet, etc.) and modern automation. Strong grasp of market microstructure, order flow, and risk management . … teams. Desirable: Background in quantitative trading or software engineering . Familiarity with AI/ML , predictive analytics , and trading platforms (IB, MetaQuotes, B2B or C-Trader). Tech Stack: Linux-first environment on AWS . Core languages: C++ , Java , Python . Large-scale data lakes and HTML5 front ends. Why Join: Shape the firm’s operational strategy with real ownership More ❯

operational risk framework across the trading lifecycle. Ideal Profile: 5+ years in trading operations, SRE, or systems leadership within quant/HFT/fintech firms. Expert-level skills in Linux/Unix , distributed systems, and FIX protocol . Hands-on with IaC tools (Terraform, Puppet, etc.) and modern automation. Strong grasp of market microstructure, order flow, and risk management . … teams. Desirable: Background in quantitative trading or software engineering . Familiarity with AI/ML , predictive analytics , and trading platforms (IB, MetaQuotes, B2B or C-Trader). Tech Stack: Linux-first environment on AWS . Core languages: C++ , Java , Python . Large-scale data lakes and HTML5 front ends. Why Join: Shape the firm's operational strategy with real ownership More ❯

operational risk framework across the trading lifecycle. Ideal Profile: 5+ years in trading operations, SRE, or systems leadership within quant/HFT/fintech firms. Expert-level skills in Linux/Unix , distributed systems, and FIX protocol . Hands-on with IaC tools (Terraform, Puppet, etc.) and modern automation. Strong grasp of market microstructure, order flow, and risk management . … teams. Desirable: Background in quantitative trading or software engineering . Familiarity with AI/ML , predictive analytics , and trading platforms (IB, MetaQuotes, B2B or C-Trader). Tech Stack: Linux-first environment on AWS . Core languages: C++ , Java , Python . Large-scale data lakes and HTML5 front ends. Why Join: Shape the firm’s operational strategy with real ownership More ❯

operational risk framework across the trading lifecycle. Ideal Profile: 5+ years in trading operations, SRE, or systems leadership within quant/HFT/fintech firms. Expert-level skills in Linux/Unix , distributed systems, and FIX protocol . Hands-on with IaC tools (Terraform, Puppet, etc.) and modern automation. Strong grasp of market microstructure, order flow, and risk management . … teams. Desirable: Background in quantitative trading or software engineering . Familiarity with AI/ML , predictive analytics , and trading platforms (IB, MetaQuotes, B2B or C-Trader). Tech Stack: Linux-first environment on AWS . Core languages: C++ , Java , Python . Large-scale data lakes and HTML5 front ends. Why Join: Shape the firm’s operational strategy with real ownership More ❯

operational risk framework across the trading lifecycle. Ideal Profile: 5+ years in trading operations, SRE, or systems leadership within quant/HFT/fintech firms. Expert-level skills in Linux/Unix , distributed systems, and FIX protocol . Hands-on with IaC tools (Terraform, Puppet, etc.) and modern automation. Strong grasp of market microstructure, order flow, and risk management . … teams. Desirable: Background in quantitative trading or software engineering . Familiarity with AI/ML , predictive analytics , and trading platforms (IB, MetaQuotes, B2B or C-Trader). Tech Stack: Linux-first environment on AWS . Core languages: C++ , Java , Python . Large-scale data lakes and HTML5 front ends. Why Join: Shape the firm’s operational strategy with real ownership More ❯

Designing and implementing intuitive graphical interfaces to support real-time data processing and visualisation. Incorporating machine-learning models, including PyTorch, into applications for testing and evaluation. Developing software for Linux-based platforms such as Ubuntu, Raspbian or Yocto. Working closely with hardware, electronics and embedded specialists to integrate software into physical demonstrators. Supporting customer demonstrations, trial environments and evaluation activities. … or similar) Experience building GUIs (e.g. PyQt, Tkinter) and/or full-stack interfaces Understanding of real-time data handling, multithreaded systems and performance-driven code Comfortable working within Linux and Windows environments Knowledge of DevOps tools and Git-based version control Experience using AI-assisted development tools Strong communication and technical documentation skills Prototype experience working on transferring Software More ❯

Designing and implementing intuitive graphical interfaces to support real-time data processing and visualisation. Incorporating machine-learning models, including PyTorch, into applications for testing and evaluation. Developing software for Linux-based platforms such as Ubuntu, Raspbian or Yocto. Working closely with hardware, electronics and embedded specialists to integrate software into physical demonstrators. Supporting customer demonstrations, trial environments and evaluation activities. … or similar) Experience building GUIs (e.g. PyQt, Tkinter) and/or full-stack interfaces Understanding of real-time data handling, multithreaded systems and performance-driven code Comfortable working within Linux and Windows environments Knowledge of DevOps tools and Git-based version control Experience using AI-assisted development tools Strong communication and technical documentation skills Prototype experience working on transferring Software More ❯

Quantitative Developer sought by a specialist and multi-award-winning Systematic Hedge Fund in a brand-new Core team designing and implementing a greenfield centralised Python/SQL/Linux/Docker platform for Backtesting, Pricing, Risk and Performance to be used across all Funds and Investment teams. Our client is an early Quantitative Investment Firm, managing around $5BN and … Jenkins and GitLab CI/CD and a strong understanding of Software Development Life Cycle (SDLC) best practices. Knowledge of SQL for database management and query optimization. Proficiency in Linux and Docker, ideally including system administration and containerization for deployment and scaling. Preferred Skills & Experience: Quantitative Finance experience and knowledge strongly preferred, most especially to include a deep understanding of More ❯

Quantitative Developer sought by a specialist and multi-award-winning Systematic Hedge Fund in a brand-new Core team designing and implementing a greenfield centralised Python/SQL/Linux/Docker platform for Backtesting, Pricing, Risk and Performance to be used across all Funds and Investment teams. Our client is an early Quantitative Investment Firm, managing around $5BN and … Jenkins and GitLab CI/CD and a strong understanding of Software Development Life Cycle (SDLC) best practices. Knowledge of SQL for database management and query optimization. Proficiency in Linux and Docker, ideally including system administration and containerization for deployment and scaling. Preferred Skills & Experience: Quantitative Finance experience and knowledge strongly preferred, most especially to include a deep understanding of More ❯

Quantitative Developer sought by a specialist and multi-award-winning Systematic Hedge Fund in a brand-new Core team designing and implementing a greenfield centralised Python/SQL/Linux/Docker platform for Backtesting, Pricing, Risk and Performance to be used across all Funds and Investment teams. Our client is an early Quantitative Investment Firm, managing around $5BN and … Jenkins and GitLab CI/CD and a strong understanding of Software Development Life Cycle (SDLC) best practices. Knowledge of SQL for database management and query optimization. Proficiency in Linux and Docker, ideally including system administration and containerization for deployment and scaling. Preferred Skills & Experience: Quantitative Finance experience and knowledge strongly preferred, most especially to include a deep understanding of More ❯

Quantitative Developer sought by a specialist and multi-award-winning Systematic Hedge Fund in a brand-new Core team designing and implementing a greenfield centralised Python/SQL/Linux/Docker platform for Backtesting, Pricing, Risk and Performance to be used across all Funds and Investment teams. Our client is an early Quantitative Investment Firm, managing around $5BN and … Jenkins and GitLab CI/CD and a strong understanding of Software Development Life Cycle (SDLC) best practices. Knowledge of SQL for database management and query optimization. Proficiency in Linux and Docker, ideally including system administration and containerization for deployment and scaling. Preferred Skills & Experience: Quantitative Finance experience and knowledge strongly preferred, most especially to include a deep understanding of More ❯