17 of 17 Linux Engineer Jobs in the City of London

Linux Systems Engineer – Storage Integration We're hiring a Linux Systems Engineer to join a growing Storage Engineering team, focused on building and integrating a new high-performance computing (HPC) storage environment. This is a hands-on, mid-level role ideal for someone who enjoys working across systems, storage, and automation. Key Responsibilities Integrate storage platforms … with monitoring, alerting, and secure access systems Collaborate with Linux, security, network, and datacenter teams to ensure seamless platform integration Work with storage vendors to troubleshoot and resolve issues Create and run test plans to validate storage system performance and compliance Document procedures and help standardize processes for storage operations Automate compliance testing and monitoring tasks where possible What … We're Looking For 3–5 years of experience in Linux system administration (RHEL, CentOS, or Ubuntu) Strong scripting skills ( Bash , Python , or Go ) Experience with tools like Ansible and Terraform Familiarity with monitoring tools such as Prometheus or Alertmanager Solid understanding of system performance, basic networking, and troubleshooting Bonus Points For Experience with enterprise storage systems Knowledge of More ❯

Up to c. £120k Comp Package | Hybrid Working - 3 Days in Office] We’re partnering with a leading global alternative investment firm expanding its Linux support function in London. This is a hands-on role for an ambitious Linux Engineer to support a wide range of teams - trading, infrastructure, security, and systems operations. Operating with significant autonomy … from the UK office, you’ll join a highly technical environment focused on Red Hat Linux, infrastructure automation, identity management, and cross-platform integrations. Prior experience in financial services or similarly regulated, high-stakes environments is strongly preferred, offering exposure to critical business infrastructure, front-to-back office systems, and a clear path for technical growth... Key Responsibilities Provide … day-to-day support and troubleshooting for Red Hat Enterprise Linux (RHEL) systems across multiple business units and technology platforms Monitor incident queues, prioritise requests and address support tickets efficiently, escalating where necessary Deploy, configure, and maintain Linux servers and associated storage, networking, and hardware components Maintain and enhance automation scripts and infrastructure-as-code processes using Ansible More ❯

Up to c. £120k Comp Package | Hybrid Working - 3 Days in Office] We’re working with a leading global alternative investment firm expanding its Linux support function in London. This is an ideal opportunity for someone with 2-3 years’ experience looking to take the next step - building hands-on experience across trading, infrastructure, security, and systems operations. You … ll operate with meaningful autonomy from the UK office, joining a highly technical environment focused on Red Hat Linux systems, infrastructure automation, identity management, and cross-platform integrations. Prior experience in financial services or similarly high-stakes environments is preferred - but not essential. What matters most is the ability to learn on the job, work across diverse teams, and … grow into a broader Linux support and engineering remit with strong potential for long-term progression... Key Responsibilities Provide day-to-day support and troubleshooting for Red Hat Enterprise Linux (RHEL) systems across multiple business units and technology platforms Monitor incident queues, prioritise requests and address support tickets efficiently, escalating where necessary Deploy, configure, and maintain Linux More ❯

Linux/Wintel Engineer Location: London (On-site) Duration: 6 Months Project : Server and Infrastructure Rebuild Experience:- We are hiring Linux/Windows engineers to assist in the rebuild of core server infrastructure. This role involves deployment, configuration, and support for both Linux and Windows-based systems in a high-availability environment. Key Responsibilities : Install, configure … and support Linux (RedHat/CentOS/Ubuntu) and Windows Server environments. Collaborate on server and service migrations during the infrastructure rebuild. Patch, harden, and secure server instances in line with organizational policies. Support VMware or Hyper-V environments and assist with virtual infrastructure tasks. Work with networking teams to align infrastructure changes with network upgrades. Key Skills Required … 4+ years of experience in system administration (Linux and Windows). Strong troubleshooting skills in both Wintel and Linux platforms. Experience with scripting (Bash/PowerShell) and automation. Familiarity with Active Directory, DNS, DHCP, and Group Policy. Experience with firewalls and network troubleshooting is a plus. More ❯

Linux/Wintel Engineer – London (On-site) | 6-Month Contract - £400/500 a day (Outside IR35) We’re looking for a versatile Linux/Wintel Engineer to join a major Server & Infrastructure Rebuild project based on-site in London for an initial 6-month contract . If you're experienced in both Linux and … Windows environments and thrive in high-availability, enterprise-scale settings, this is a fantastic opportunity to make an impact. 🛠 What You’ll Be Doing: Deploy, configure, and support Linux (RedHat/CentOS/Ubuntu) and Windows Server environments Collaborate on server and service migrations during a full infrastructure rebuild Apply patches, harden systems, and enforce security policies Support virtual … and assist with virtual infrastructure tasks Work closely with the networking team to ensure seamless infrastructure integration ✅ What We’re Looking For: 4+ years of system administration experience across Linux and Windows platforms Strong troubleshooting skills in both Wintel and Linux environments Experience with scripting and automation ( Bash, PowerShell ) Familiarity with Active Directory, DNS, DHCP , and Group Policy More ❯

Linux/Wintel Engineer - Contract Location: London (On-site) Duration: 6 Months Day Rate up to £575 with some flex Project : Server and Infrastructure Rebuild Experience We are working with a leading IT Consultancy who are looking to add a Linux/Wintel to their London based for a 6+ Month project. We are hiring Linux/Windows engineers to assist in the rebuild of core server infrastructure. This role involves deployment, configuration, and support for both Linux and Windows-based systems in a high-availability environment. Key Responsibilities : Install, configure, and support Linux (RedHat/CentOS/Ubuntu) and Windows Server environments. Collaborate on server and service migrations during the infrastructure rebuild. … or Hyper-V environments and assist with virtual infrastructure tasks. Work with networking teams to align infrastructure changes with network upgrades. Key Skills Required: Solid experience in system administration (Linux and Windows). Strong troubleshooting skills in both Wintel and Linux platforms. Experience with scripting (Bash/PowerShell) and automation. Familiarity with Active Directory, DNS, DHCP, and Group 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 ❯

Location: London (On-site), Stockley Park, Hayes Duration: 6 Months Project: Server and Infrastructure Rebuild Contract Type: B2B/Freelancer Experience:- 4 Years + Role Overview: We are hiring Linux/Windows engineers to assist in the rebuild of core server infrastructure. This role involves deployment, configuration, and support for both Linux and Windows-based systems in a … high-availability environment. Key Responsibilities: Install, configure, and support Linux (RedHat/CentOS/Ubuntu) and Windows Server environments. Collaborate on server and service migrations during the infrastructure rebuild. Patch, harden, and secure server instances in line with organizational policies. Support VMware or Hyper-V environments and assist with virtual infrastructure tasks. Work with networking teams to align infrastructure … changes with network upgrades. Key Skills Required: 4+ years of experience in system administration (Linux and Windows). Strong troubleshooting skills in both Wintel and Linux platforms. Experience with scripting (Bash/PowerShell) and automation. Familiarity with Active Directory, DNS, DHCP, and Group Policy. Experience with firewalls and network troubleshooting is a plus. More ❯

Linux Platform Compute and Storage Specialist Leading Global Investment Management Firm I am seeking a Linux Specialist to join a technology-driven investment firm. You'll design, build, and maintain compute and storage services supporting our rapid growth across global offices. What You'll Do Manage petabyte-scale distributed storage systems and compute environments Automate infrastructure through standardization … testing, and monitoring Install, configure, and troubleshoot Linux systems (RHEL-based) and hardware Develop tools and automation to scale operations efficiently Collaborate globally on infrastructure development and capacity planning What We Need 5+ years Linux administration and infrastructure experience Strong Python programming skills (or Go/Rust) Experience with configuration management (Chef/Ansible) Distributed storage expertise (NFS More ❯

Linux Consultant | £75,000 - £82,000 + Company Bonus | Hybrid | MSP Are you a technically skilled, client-focused professional with a passion for delivering best-in-class infrastructure solutions? Our client is looking for a Senior Consultant to join their high-performing Consulting Services team. As a Senior Consultant, you'll play a critical role in delivering high-quality … doing: Delivering high-quality consulting services to customers within a designated practice area Leading or supporting small-to-medium infrastructure/cloud engagements Acting as a technical authority across Linux/UNIX-based solutions Designing and implementing complex infrastructure solutions, both on-prem and in cloud environments Providing guidance to both technical and non-technical stakeholders Mentoring junior consultants … and contributing to the growth of the delivery team Ensuring projects meet defined milestones and client expectations What you need: Expert-level experience with Linux OS (RHEL, Oracle, CentOS) Proficiency in Unix OS (Solaris, HPUX) Familiarity with Linux/Oracle Secure Gateway and Visulox Experience with VMware, Azure, and/or AWS Strong scripting capabilities (e.g., Bash, Python 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 ❯

Job title: Linux & Storage Engineer – Trading Client: FinTech Salary: £120,000-£220,000 + Bonus Location: London/Hybrid Skills: Linux, Chef, Ansible, NFS, GPFS, Weka, Python, Go, Rust, CI/CD, ELK, Prometheus, Grafana, AWS, GCP The role: My client are seeking a Linux Compute and Storage Engineer to join their team. You will … predominantly work on complex low latency Linux compute systems. Responsibilities: Design, build and deploy Compute and Storage solutions Managing huge petabyte scale storage systems Managing and monitoring Linux estate Extensive project work Experience required: Strong experience working with Linux Experience of working with either Chef or Ansible for configuration management GPFS, NFS, Weka etc. Some experience working More ❯

Linux Infrastructure Engineer (UKIC DV Clearance) Remote £75,000 - £90,000 + Training + Progression + Company Benefits Are you a Linux Infrastructure Engineer with developed vetting looking to join on of the worlds most renowned multinational technology businesses where you will be working on some of the world's most TOP SECRET software and defence … an organisation where you are in control of how quickly you progress with access to constant personal and professional development opportunities? On offer is the exciting opportunity for a Linux Infrastructure Engineer who currently has developed vetting to join one of the world's most well known, multinational, technology business who have consistently been in the spot light … will be playing a critical role within this global tech giant as well as a vital role within the UK and Global Defence industry. In this role, the successful Linux Infrastructure Engineer will be responsible for both continuous improvement and continuous deployment across many different projects and teams. The ideal Linux Infrastructure Engineer would have developed More ❯

Linux Engineer – Quant Trading Industry-leading compensation Quant Capital is urgently looking for a Linux Engineer to join our high profile client. Our client is a very well-known and highly regarded quantitative trading firm, liquidity provider and market maker. They operate globally and are considered to be a market leader in their field. For any … will be surrounded by smart people deeply interested in teaching what they know, and in learning from you. The members of this team are some of the most talented Linux Engineers, Admins and Programmers in the country and they are tasked with improving and building a best-in-class platform that powers the complex proprietry trading systems. The technology … enjoyable and that should be how you also see it. You will need: Strong background in STEM education ideally Computer Science Deep and fundamental knowledge of operating systems predominantly Linux Fluent on the command line and shell scripting Very comfortable with modern Linux and programming concepts like C, sockets, virtual memory etc Performance tuning Deep experience customising Linux 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 ❯