Greater London, England, United Kingdom Hybrid / WFH Options
RED Global
Proven ability to drive innovation and integrate emerging technologies into HPC solutions. Administration experience with cluster and workload management software (e.g., Slurm , LSF , Grid Engine ). Strong knowledge of Linux system administration , TCP/IP networking , and storage systems . Experience managing parallel file systems (e.g., Weka , GPFS , Lustre ). Hands-on experience with private cloud platforms (e.g., OpenStack ). More ❯
services 2+ years in a leadership or team lead role Strong Python and SQL skills, with experience in data wrangling, transformation, and automation Familiarity with cloud infrastructure (AWS preferred), Linux environments, and Kubernetes Excellent communication and stakeholder management skills - comfortable interfacing with PMs and analysts Experience working with financial data vendors and understanding their ecosystems Ability to thrive in a More ❯
services 2+ years in a leadership or team lead role Strong Python and SQL skills, with experience in data wrangling, transformation, and automation Familiarity with cloud infrastructure (AWS preferred), Linux environments, and Kubernetes Excellent communication and stakeholder management skills - comfortable interfacing with PMs and analysts Experience working with financial data vendors and understanding their ecosystems Ability to thrive in a More ❯
london, south east england, united kingdom Hybrid / WFH Options
RED Global
Proven ability to drive innovation and integrate emerging technologies into HPC solutions. Administration experience with cluster and workload management software (e.g., Slurm , LSF , Grid Engine ). Strong knowledge of Linux system administration , TCP/IP networking , and storage systems . Experience managing parallel file systems (e.g., Weka , GPFS , Lustre ). Hands-on experience with private cloud platforms (e.g., OpenStack ). More ❯
slough, south east england, united kingdom Hybrid / WFH Options
RED Global
Proven ability to drive innovation and integrate emerging technologies into HPC solutions. Administration experience with cluster and workload management software (e.g., Slurm , LSF , Grid Engine ). Strong knowledge of Linux system administration , TCP/IP networking , and storage systems . Experience managing parallel file systems (e.g., Weka , GPFS , Lustre ). Hands-on experience with private cloud platforms (e.g., OpenStack ). More ❯
Collaborate with QA, support, and business stakeholders Requirements 5+ years of professional Java experience Strong CS fundamentals and problem-solving ability Proficient with SQL and generic scripting Proficient with Linux server environments Background in CI/CD, infrastructure automation, and monitoring Experience working with large, interconnected systems and debugging across components Proven ability to simplify complex systems and improve deployment More ❯
Collaborate with QA, support, and business stakeholders Requirements 5+ years of professional Java experience Strong CS fundamentals and problem-solving ability Proficient with SQL and generic scripting Proficient with Linux server environments Background in CI/CD, infrastructure automation, and monitoring Experience working with large, interconnected systems and debugging across components Proven ability to simplify complex systems and improve deployment More ❯
services 2+ years in a leadership or team lead role Strong Python and SQL skills, with experience in data wrangling, transformation, and automation Familiarity with cloud infrastructure (AWS preferred), Linux environments, and Kubernetes Excellent communication and stakeholder management skills - comfortable interfacing with PMs and analysts Experience working with financial data vendors and understanding their ecosystems Ability to thrive in a More ❯
london (city of london), south east england, united kingdom
BGC Group
Collaborate with QA, support, and business stakeholders Requirements 5+ years of professional Java experience Strong CS fundamentals and problem-solving ability Proficient with SQL and generic scripting Proficient with Linux server environments Background in CI/CD, infrastructure automation, and monitoring Experience working with large, interconnected systems and debugging across components Proven ability to simplify complex systems and improve deployment More ❯
services 2+ years in a leadership or team lead role Strong Python and SQL skills, with experience in data wrangling, transformation, and automation Familiarity with cloud infrastructure (AWS preferred), Linux environments, and Kubernetes Excellent communication and stakeholder management skills - comfortable interfacing with PMs and analysts Experience working with financial data vendors and understanding their ecosystems Ability to thrive in a More ❯
support, analysing production telemetry and driving improvements Core Skills & Experience: Strong proficiency in modern C++ (C++17 or later) and STL Deep understanding of multi-threading, low-latency optimisation and Linux systems Experience working on high-frequency or real-time systems (financial or otherwise) Familiarity with network programming, serialization and distributed architectures Strong analytical and debugging skills, using profiling tools to More ❯
Stevenage, Hertfordshire, England, United Kingdom Hybrid / WFH Options
Certain Advantage
Microsoft Visual Studio, Eclipse, Ability to work from high level/system view into technical detail. Excellent verbal, presentation and written communication skills Knowledge of using Microsoft Windows and Linux operating systems Non-essential: Distributed simulation standards/Protocols (DIS, HLA, DDS) and web services development (JavaScript, Node JS or similar) Military Communications, Datalinks and Interfaces such as 1553/ More ❯
london (city of london), south east england, united kingdom
Selby Jennings
services 2+ years in a leadership or team lead role Strong Python and SQL skills, with experience in data wrangling, transformation, and automation Familiarity with cloud infrastructure (AWS preferred), Linux environments, and Kubernetes Excellent communication and stakeholder management skills - comfortable interfacing with PMs and analysts Experience working with financial data vendors and understanding their ecosystems Ability to thrive in a More ❯
Stevenage, Hertfordshire, South East, United Kingdom Hybrid / WFH Options
Certain Advantage
Microsoft Visual Studio, Eclipse, Ability to work from high level/system view into technical detail. Excellent verbal, presentation and written communication skills Knowledge of using Microsoft Windows and Linux operating systems Non-essential: Distributed simulation standards/Protocols (DIS, HLA, DDS) and web services development (JavaScript, Node JS or similar) Military Communications, Datalinks and Interfaces such as 1553/ More ❯
support, analysing production telemetry and driving improvements Core Skills & Experience: • Strong proficiency in modern C++ (C++17 or later) and STL • Deep understanding of multi-threading, low-latency optimisation and Linux systems • Experience working on high-frequency or real-time systems (financial or otherwise) • Familiarity with network programming, serialization and distributed architectures • Strong analytical and debugging skills, using profiling tools to More ❯
clearance is a plus) Nice to Have: Working towards or holding a CREST qualification (CRT, CCT, or equivalent) Experience conducting security build reviews across common operating systems (e.g. Windows, Linux) Scripting or programming experience (e.g. Python, PowerShell, or Bash) Knowledge of MITRE ATT&CK, TTPs, and adversary simulation techniques Awareness of broader threat environments and current industry trends What Youll More ❯
Agile, Scrum, Devops knowledges are assets CISSP and/or OSCP are assets Others PKI knowledge Reverse Proxies: Apache HTTPD, NGINX are assets. Basic networking knowledge (Layer 3, 4) Linux/Unix System Engineer (RedHat) Language: English Soft skills Team player and supporter. Client focus. Open Minded. Eager to learn and evolve Understanding a problem in a global context and More ❯
Cambridge, Cambridgeshire, United Kingdom Hybrid / WFH Options
ECM Selection (Holdings) Limited
Due to semi-rural location of their offices (just outside of Cambridge), this may not be a suitable role for those relying on public transport. Keywords: C#, .NET, Python, Linux, Cloud, Software Engineer, Electro-mechanical, Robotics, Start-up, Agritech Another top job from ECM, the high-tech recruitment experts. Even if this job's not quite right, do contact us More ❯
Microsoft Visual Studio, Eclipse, Ability to work from high level/system view into technical detail. Excellent verbal, presentation and written communication skills Knowledge of using Microsoft Windows and Linux operating systems Non-essential Distributed simulation standards/Protocols (DIS, HLA, DDS) and web services development (JavaScript, Node JS or similar) Military Communications, Datalinks and Interfaces such as 1553/ More ❯
clearance is a plus) Nice to Have: Working towards or holding a CREST qualification (CRT, CCT, or equivalent) Experience conducting security build reviews across common operating systems (e.g. Windows, Linux) Scripting or programming experience (e.g. Python, PowerShell, or Bash) Knowledge of MITRE ATT&CK, TTPs, and adversary simulation techniques Awareness of broader threat environments and current industry trends What You More ❯
eagerness to learn, and learn quickly. Requirements Excellent problem-solving skills, ability to make the right engineering decisions to achieve maintainability, extensibility and debuggability Solid knowledge of Python and Linux (some C++ preferable) Self-directed; able to take ownership of several projects at once Knowledge of SQL, Redis, InfluxDB is a bonus Bachelor's degree (or higher) in Computer Science More ❯
full-time presence in the office is essential. You should have: 5+ years' experience in IT infrastructure roles. Hands-on experience managing VMware environments. Strong knowledge of Windows and Linux system administration. Familiarity with networking concepts (routing, switching, firewalls, VPNs). Exposure to automation tools such as PowerShell, Ansible, or CI/CD workflows. A solid understanding of IT security More ❯
STEAM discipline 3+ years' experience in software development or quantitative roles Strong hands-on programming skills in Python, C/C++, SQL, and/or C# Solid experience with Linux OS Bonus: familiarity with React, SASS/SCSS, or networking protocols (TCP/IP, FIX, ZeroMQ, etc.) A collaborative, analytical, and solutions-driven mindset What's in It for You More ❯
proprietary finance, high-frequency trading (HFT) and/or market-making. In-depth experience working in Python The ambition to solve open-ended problems using analytical methods Knowledge of Linux systems Strong scripting experience with an ability to integrate various components and systems (in-house and third-party) Professional experience working with distributed systems Knowledge of SDLC methodologies Strong communication More ❯
Corsham, England, United Kingdom Hybrid / WFH Options
NexGen Associates
Directory plus roles and features (Group Policy, WSUS, DNS, DHCP etc). Comfortable working across multiple domains and willing to pick up tasks outside their core area. Desirable Skills Linux (basic CLI, patching, troubleshooting). Powershell scripting (small automation tasks). SolarWinds, Veeam, Cisco ISE, Kemp LoadBalancers, Trellix, Dell Thin Client (beneficial but not essential). Requirements for the role More ❯