26 to 50 of 74 Linux Engineer Jobs in the South East

We're looking for an experienced Linux Engineer to help manage and optimise global server environments supporting high-performance trading and machine learning workloads. This role is about more than just administration - you'll tackle performance tuning, automation, and hands-on data centre troubleshooting. What You'll Do: Design, implement, and maintain Linux server infrastructure Tune Kernel … environments Deploy monitoring and log aggregation tools to improve observability Collaborate with teams to identify bottlenecks and deploy scalable, automated solutions What We're Looking For: 6+ years of Linux system administration and engineering experience in performance-critical environments Proficiency in Python and bash Scripting, with hands-on Ansible experience Solid networking fundamentals: IP Addressing, VLANs, etc. Familiarity with More ❯

We're looking for an experienced Linux Engineer to help manage and optimise global server environments supporting high-performance trading and machine learning workloads. This role is about more than just administration - you'll tackle performance tuning, automation, and hands-on data centre troubleshooting. What You'll Do: Design, implement, and maintain Linux server infrastructure Tune Kernel … environments Deploy monitoring and log aggregation tools to improve observability Collaborate with teams to identify bottlenecks and deploy scalable, automated solutions What We're Looking For: 6+ years of Linux system administration and engineering experience in performance-critical environments Proficiency in Python and bash Scripting, with hands-on Ansible experience Solid networking fundamentals: IP Addressing, VLANs, etc. Familiarity with More ❯

Social network you want to login/join with: Lead IT Operations Engineer - Linux - AWS - £70K, slough col-narrow-left Client: Oliver Bernard Location: slough, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: Lead IT Operations Engineer - Linux - AWS … company - They build innovative software for investment managers, hedge funds and private equity markets. They’re growing their IT Ops and Support team and are looking for an experienced engineer to join them - Someone with great knowledge of Linux and AWS and who can lead projects and others. In this varied role you’ll be involved in client … facing support engineering of cutting-edge applications and SaaS platforms. With Linux and AWS, you’ll also have the chance to work with DevOps tools such as Kubernetes and Terraform and a wide variety of Windows/Microsoft technologies. As a Lead, you’ll be able to act as an SME and a “go to” engineer in the More ❯

Job title: Linux Systems Engineer (1-4 Years of Experience) Client: Elite FinTech Firm - Award winning, tech focused run by passionate Computer Scientists Salary: Up to £110k + Industry Leading Bonus My client are looking for a highly-talented Linux Engineer to work in one of their systems teams. They have an unlimited budget for optimising … their infrastructure You'll likely work on all of the below but spend most of your time in one main area: Build and optimise next gen Linux infrastructure on a HPC Cluster with over 1PB memory, 20K GPUs and 100k CPUs Architecting a brand new on premise kubernetes infrastructure Working in their high performance DevOps function (building and optimising … on tracing and OpenTelemetry (as well as exploring ML for Observability) Automate anything and everything with Python & config tools This is one of the best opportunities for a passionate Linux infrastructure enthusiast out there working on the newest and best tech around with a chance to make your mark on a growing organsiation Skills/Experience Systems Engineering experience More ❯

Job title: Linux Systems Engineer Client: Elite FinTech Firm - Award winning, tech focused run by passionate Computer Scientists Experience Level: 4+ Years Salary: Up to £200k + Industry Leading Bonus My client are looking for a highly-talented Linux Engineer to work in one of their systems teams. They have an unlimited budget for optimising their … infrastructure You'll likely work on all of the below but spend most of your time in one main area: Build and optimise next gen Linux infrastructure on a HPC Cluster with over 1PB memory, 20K GPUs and 100k CPUs Architecting a brand new on premise kubernetes infrastructure Working in their high performance DevOps function (building and optimising CI … on tracing and OpenTelemetry (as well as exploring ML for Observability) Automate anything and everything with Python & config tools This is one of the best opportunities for a passionate Linux infrastructure enthusiast out there working on the newest and best tech around with a chance to make your mark on a growing organsiation Skills/Experience Systems Engineering experience More ❯

Job title: Linux Systems Engineer (1-4 Years of Experience) Client: Elite FinTech Firm - Award winning, tech focused run by passionate Computer Scientists Salary: Up to £110k + Industry Leading Bonus My client are looking for a highly-talented Linux Engineer to work in one of their systems teams. They have an unlimited budget for optimising … their infrastructure You'll likely work on all of the below but spend most of your time in one main area: Build and optimise next gen Linux infrastructure on a HPC Cluster with over 1PB memory, 20K GPUs and 100k CPUs Architecting a brand new on premise kubernetes infrastructure Working in their high performance DevOps function (building and optimising … on tracing and OpenTelemetry (as well as exploring ML for Observability) Automate anything and everything with Python & config tools This is one of the best opportunities for a passionate Linux infrastructure enthusiast out there working on the newest and best tech around with a chance to make your mark on a growing organsiation Skills/Experience Systems Engineering experience More ❯

Job title: Linux Systems Engineer Client: Elite FinTech Firm - Award winning, tech focused run by passionate Computer Scientists Experience Level: 4+ Years Salary: Up to £200k + Industry Leading Bonus My client are looking for a highly-talented Linux Engineer to work in one of their systems teams. They have an unlimited budget for optimising their … infrastructure You'll likely work on all of the below but spend most of your time in one main area: Build and optimise next gen Linux infrastructure on a HPC Cluster with over 1PB memory, 20K GPUs and 100k CPUs Architecting a brand new on premise kubernetes infrastructure Working in their high performance DevOps function (building and optimising CI … on tracing and OpenTelemetry (as well as exploring ML for Observability) Automate anything and everything with Python & config tools This is one of the best opportunities for a passionate Linux infrastructure enthusiast out there working on the newest and best tech around with a chance to make your mark on a growing organsiation Skills/Experience Systems Engineering experience More ❯

Job title: Linux Systems Engineer (1-4 Years of Experience) Client: Elite FinTech Firm - Award winning, tech focused run by passionate Computer Scientists Salary: Up to £110k + Industry Leading Bonus My client are looking for a highly-talented Linux Engineer to work in one of their systems teams. They have an unlimited budget for optimising … their infrastructure You'll likely work on all of the below but spend most of your time in one main area: Build and optimise next gen Linux infrastructure on a HPC Cluster with over 1PB memory, 20K GPUs and 100k CPUs Architecting a brand new on premise kubernetes infrastructure Working in their high performance DevOps function (building and optimising … on tracing and OpenTelemetry (as well as exploring ML for Observability) Automate anything and everything with Python & config tools This is one of the best opportunities for a passionate Linux infrastructure enthusiast out there working on the newest and best tech around with a chance to make your mark on a growing organsiation Skills/Experience Systems Engineering experience More ❯

Job title: Linux Systems Engineer Client: Elite FinTech Firm - Award winning, tech focused run by passionate Computer Scientists Experience Level: 4+ Years Salary: Up to £200k + Industry Leading Bonus My client are looking for a highly-talented Linux Engineer to work in one of their systems teams. They have an unlimited budget for optimising their … infrastructure You'll likely work on all of the below but spend most of your time in one main area: Build and optimise next gen Linux infrastructure on a HPC Cluster with over 1PB memory, 20K GPUs and 100k CPUs Architecting a brand new on premise kubernetes infrastructure Working in their high performance DevOps function (building and optimising CI … on tracing and OpenTelemetry (as well as exploring ML for Observability) Automate anything and everything with Python & config tools This is one of the best opportunities for a passionate Linux infrastructure enthusiast out there working on the newest and best tech around with a chance to make your mark on a growing organsiation Skills/Experience Systems Engineering experience More ❯

Job title: Linux Systems Engineer (1-4 Years of Experience) Client: Elite FinTech Firm - Award winning, tech focused run by passionate Computer Scientists Salary: Up to £110k + Industry Leading Bonus My client are looking for a highly-talented Linux Engineer to work in one of their systems teams. They have an unlimited budget for optimising … their infrastructure You'll likely work on all of the below but spend most of your time in one main area: Build and optimise next gen Linux infrastructure on a HPC Cluster with over 1PB memory, 20K GPUs and 100k CPUs Architecting a brand new on premise kubernetes infrastructure Working in their high performance DevOps function (building and optimising … on tracing and OpenTelemetry (as well as exploring ML for Observability) Automate anything and everything with Python & config tools This is one of the best opportunities for a passionate Linux infrastructure enthusiast out there working on the newest and best tech around with a chance to make your mark on a growing organsiation Skills/Experience Systems Engineering experience More ❯

Linux DevOps Engineer | Up to £75k + On-Call | Primarily Remote (UK-Based) This is a business at the start of an exciting new chapter. Recently acquired by one of Europe’s largest commercial audio groups, they’re scaling their platform and prepping for a wave of growth, to support the Head of Infrastructure across their 24/… environment. You’ll be the go-to for all things DevOps and Linux systems – automating infrastructure with Ansible, supporting live and on-demand audio services, and playing a key part in their journey to containerisation and hybrid cloud. Most workloads are on-prem (think Proxmox and VMware), with some use of AWS and GCP. Tech you’ll need to … know Strong Linux sysadmin experience - preferably Debian Ansible (non-negotiable) Comfortable across IAC, networking, and general troubleshooting in a 24/7 production environment. Proficiency in TCP/IP, DNS management, and troubleshooting network issues. Experience with BGP/OSPF and Juniper technologies is highly desirable. Web tech (Nginx/Apache), containerisation (Docker), cloud (AWS a bonus), and basic More ❯

Linux DevOps Engineer | Up to £75k + On-Call | Primarily Remote (UK-Based) This is a business at the start of an exciting new chapter. Recently acquired by one of Europe’s largest commercial audio groups, they’re scaling their platform and prepping for a wave of growth, to support the Head of Infrastructure across their 24/… environment. You’ll be the go-to for all things DevOps and Linux systems – automating infrastructure with Ansible, supporting live and on-demand audio services, and playing a key part in their journey to containerisation and hybrid cloud. Most workloads are on-prem (think Proxmox and VMware), with some use of AWS and GCP. Tech you’ll need to … know Strong Linux sysadmin experience - preferably Debian Ansible (non-negotiable) Comfortable across IAC, networking, and general troubleshooting in a 24/7 production environment. Proficiency in TCP/IP, DNS management, and troubleshooting network issues. Experience with BGP/OSPF and Juniper technologies is highly desirable. Web tech (Nginx/Apache), containerisation (Docker), cloud (AWS a bonus), and basic More ❯

Linux DevOps Engineer | Up to £75k + On-Call | Primarily Remote (UK-Based) This is a business at the start of an exciting new chapter. Recently acquired by one of Europe’s largest commercial audio groups, they’re scaling their platform and prepping for a wave of growth, to support the Head of Infrastructure across their 24/… environment. You’ll be the go-to for all things DevOps and Linux systems – automating infrastructure with Ansible, supporting live and on-demand audio services, and playing a key part in their journey to containerisation and hybrid cloud. Most workloads are on-prem (think Proxmox and VMware), with some use of AWS and GCP. Tech you’ll need to … know Strong Linux sysadmin experience - preferably Debian Ansible (non-negotiable) Comfortable across IAC, networking, and general troubleshooting in a 24/7 production environment. Proficiency in TCP/IP, DNS management, and troubleshooting network issues. Experience with BGP/OSPF and Juniper technologies is highly desirable. Web tech (Nginx/Apache), containerisation (Docker), cloud (AWS a bonus), and basic More ❯

Linux DevOps Engineer | Up to £75k + On-Call | Primarily Remote (UK-Based) This is a business at the start of an exciting new chapter. Recently acquired by one of Europe’s largest commercial audio groups, they’re scaling their platform and prepping for a wave of growth, to support the Head of Infrastructure across their 24/… environment. You’ll be the go-to for all things DevOps and Linux systems – automating infrastructure with Ansible, supporting live and on-demand audio services, and playing a key part in their journey to containerisation and hybrid cloud. Most workloads are on-prem (think Proxmox and VMware), with some use of AWS and GCP. Tech you’ll need to … know Strong Linux sysadmin experience - preferably Debian Ansible (non-negotiable) Comfortable across IAC, networking, and general troubleshooting in a 24/7 production environment. Proficiency in TCP/IP, DNS management, and troubleshooting network issues. Experience with BGP/OSPF and Juniper technologies is highly desirable. Web tech (Nginx/Apache), containerisation (Docker), cloud (AWS a bonus), and basic More ❯

Director - IT/Technical Recruitment & Executive Search at Ascent People Ltd HPC Linux Engineer, Linux Systems Administrator , Unix, High-performance computing, automation, DevOps, ansible, puppet, terraform, Chef, project leadership – Milton Keynes – hybrid role - Range 65-95K About Our Client Our client is renowned for pushing what's possible in high-performance engineering. Their commitment to technological … excellence has earned them a position as an industry leader, where precision, speed, and innovation converge. The Role We're seeking a talented HPC Engineer who will be instrumental in maintaining our client's competitive advantage through computing excellence. You'll work with some of the most advanced technology stacks in the industry, where your expertise will directly impact … and companywide meetings. Key Responsibilities Spearhead the development and optimization of mission-critical HPC environments Drive DevOps practices and automation initiatives in a high-stakes environment Enhance end-user Linux environments for a diverse technical team Lead system architecture and performance tuning efforts Implement and maintain sophisticated monitoring and observability platforms Contribute to projects where computational speed directly impacts More ❯

Join to apply for the Linux Systems Engineer, Argus UK role at Amazon Web Services (AWS) Description Would you like to help implement innovative cloud computing solutions and solve complex technical problems? Are you excited about building and managing the world's largest cloud infrastructure to create a better future? Amazon Web Services (AWS) operates some of the … scale problems across AWS services Learn to build and operate distributed systems at scale Develop tools and utilities for AWS internal services Key job responsibilities WHAT DOES A SYSTEMS ENGINEER DO AT AMAZON? As a Linux Administrator, you will troubleshoot, innovate fixes, keep software updated, and provide metrics to manage service capacity and efficiency. You will use your … development to help you grow professionally. Work/Life Balance We value flexibility and work-life harmony, supporting your success both at work and at home. Basic Qualifications Advanced Linux system administration skills Experience with systems automation using BASH, Python, Perl, etc. Understanding of network fundamentals (DNS, DHCP, TCP/IP, routing, switching, HTTP) Troubleshooting skills at application, network More ❯

Job Description Senior C++ Contract Software Engineer - C++ | Multi-threaded Development | Linux | Inside IR35 3 days per week near Crawley Between £450 - 500 per day inside IR35 C++ development experience requirements: Proficient C++ experience. Delivered highly functional, performance-driven, user-friendly applications. Proficient client-side development experience. Experience in developing multi-threaded applications. Experience with REST, JSON & web … services. Experience using a crash reporting solution. Experience of debugging on target hardware. Proficient skills in CLion or Eclipse. Linux-specific UI/UX concepts should be understood. A deep understanding of the nuances of the Linux (Ubuntu) platform. Familiarity with using RPM/installers. Desirable: Experience in developing in other high-level , such as C#, Java, Python More ❯

Langham Recruitment. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range £50,000-£65,000 Senior Software Engineer | Fully Remote | C Linux Our client is seeking a Senior Software Engineer with strong C++ & Linux expertise to join an industry leader in Automotive and Motorsport. … techniques. Deliver high-quality, reliable software for global customers. Maintain and enhance existing products. Promote best practices in software engineering and continuous learning. What We’re Looking For C++ & Linux in a simulation environment Knowledge of UDP and real-time communication systems Self-motivated, detail-oriented, and able to work independently Background in real-time software development Solid understanding More ❯

Social network you want to login/join with: Linux Engineer – Banking - London, slough col-narrow-left Client: Vertus Partners Location: slough, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 5 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: My client, a leading multinational bank, is looking for a Linux Systems Administrator to join their team and help manage the build out of robust and secure infrastructure. You’ll play a crucial role in maintaining and optimising Linux-based servers, ensuring high availability, performance, and security across their financial systems. You will be responsible for administering, troubleshooting, and supporting the Linux environment while working alongside cross-functional … teams. Requirements: Proven experience as a Linux Systems Administrator or similar role in a high-availability environment. Strong knowledge of Linux operating systems and network protocols Experience with server virtualisation (VMware, KVM, etc.) Knowledge of container technologies preferably Kubernetes Experience with automation and scripting is a plus Please note: This role requires you to be based in the More ❯

Embedded Linux Software Engineer - £60k-62k + 10% bonus Industry: Motorsports 3 days in the office - Surrey Permanent position Opportunities like these to learn from the best and hone your skills across engineering do not come around often. This is excellent timing, the team are looking for an Embedded Linux Software Engineer with 3+ years under … to the 4 questions below, then this could be for you..... Do you have experience coding in Python, .Net, C or C++? Can you run a Command Line in Linux using Bash or Python scripts? Do you understand the fundamentals of TCP/IP? Do you understand how the internet works? Experience with Automation and CI/CD would … how things work and why, as well working closely with all the different areas of engineering, not just software, hence why having an understanding of TCP/IP and Linux command line is important for this role. Please send your cv to me at matt@hawksworthuk.com I can send you a full position description and we can discuss the More ❯

Embedded Linux Software Engineer - £60k-62k + 10% bonus Industry: Motorsports 3 days in the office - Surrey Permanent position Opportunities like these to learn from the best and hone your skills across engineering do not come around often. This is excellent timing, the team are looking for an Embedded Linux Software Engineer with 3+ years under … to the 4 questions below, then this could be for you..... Do you have experience coding in Python, .Net, C or C++? Can you run a Command Line in Linux using Bash or Python scripts? Do you understand the fundamentals of TCP/IP? Do you understand how the internet works? Experience with Automation and CI/CD would … how things work and why, as well working closely with all the different areas of engineering, not just software, hence why having an understanding of TCP/IP and Linux command line is important for this role. Please send your cv to me at matt@hawksworthuk.com I can send you a full position description and we can discuss the More ❯

Embedded Linux Software Engineer - £60k-62k + 10% bonus Industry: Motorsports 3 days in the office - Surrey Permanent position Opportunities like these to learn from the best and hone your skills across engineering do not come around often. This is excellent timing, the team are looking for an Embedded Linux Software Engineer with 3+ years under … to the 4 questions below, then this could be for you..... Do you have experience coding in Python, .Net, C or C++? Can you run a Command Line in Linux using Bash or Python scripts? Do you understand the fundamentals of TCP/IP? Do you understand how the internet works? Experience with Automation and CI/CD would … how things work and why, as well working closely with all the different areas of engineering, not just software, hence why having an understanding of TCP/IP and Linux command line is important for this role. Please send your cv to me at matt@hawksworthuk.com I can send you a full position description and we can discuss the More ❯

Embedded Linux Software Engineer - £60k-62k + 10% bonus Industry: Motorsports 3 days in the office - Surrey Permanent position Opportunities like these to learn from the best and hone your skills across engineering do not come around often. This is excellent timing, the team are looking for an Embedded Linux Software Engineer with 3+ years under … to the 4 questions below, then this could be for you..... Do you have experience coding in Python, .Net, C or C++? Can you run a Command Line in Linux using Bash or Python scripts? Do you understand the fundamentals of TCP/IP? Do you understand how the internet works? Experience with Automation and CI/CD would … how things work and why, as well working closely with all the different areas of engineering, not just software, hence why having an understanding of TCP/IP and Linux command line is important for this role. Please send your cv to me at matt@hawksworthuk.com I can send you a full position description and we can discuss the More ❯

A leading hedge fund is seeking a Senior Lead Linux Engineer to join a high-performance infrastructure team supporting global low-latency trading systems. This is a hands-on engineering role with strong ownership across design, automation, performance tuning, and deployment. You will lead strategic improvements to the firm’s Linux environment, enabling new trading strategies, supporting … latency. This is a senior-level, highly technical role that goes beyond day-to-day operations and is central to their infrastructure strategy. Key Responsibilities: Architect and optimize global Linux infrastructure for ultra-low-latency trading workloads Automate system deployment and configuration using tools like Python and Ansible Analyze and tune kernel and system performance to meet demanding latency … and evolve systems across a global network of co-located environments Requirements: Bachelor’s degree in Computer Science or a related field 5+ years of hands-on experience with Linux systems (Debian and RHEL preferred) Deep understanding of system performance tuning, especially in low-latency environments Strong scripting and automation skills (Python, Ansible); familiarity with Nix/NixOS is More ❯

A leading hedge fund is seeking a Senior Lead Linux Engineer to join a high-performance infrastructure team supporting global low-latency trading systems. This is a hands-on engineering role with strong ownership across design, automation, performance tuning, and deployment. You will lead strategic improvements to the firm’s Linux environment, enabling new trading strategies, supporting … latency. This is a senior-level, highly technical role that goes beyond day-to-day operations and is central to their infrastructure strategy. Key Responsibilities: Architect and optimize global Linux infrastructure for ultra-low-latency trading workloads Automate system deployment and configuration using tools like Python and Ansible Analyze and tune kernel and system performance to meet demanding latency … and evolve systems across a global network of co-located environments Requirements: Bachelor’s degree in Computer Science or a related field 5+ years of hands-on experience with Linux systems (Debian and RHEL preferred) Deep understanding of system performance tuning, especially in low-latency environments Strong scripting and automation skills (Python, Ansible); familiarity with Nix/NixOS is More ❯