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 ❯
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 ❯
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 ❯
technical understanding of Kubernetes (5–10 years), containers, and observability tooling Strong Python scripting or Go programming skills Proficient in Infrastructure as Code (Terraform, Helm, Ansible) Solid knowledge of Linux , networking, and storage subsystems Experience automating security controls and integrating them into CI/CD workflows Desirable: Experience with HashiCorp Vault, cert-manager, or similar tools Understanding of low-latency 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 ❯
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 ❯
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 ❯
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). Proficiency 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 ❯
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 ❯
learning, data modeling and perform advanced analytics Understanding of cloud encryption and tokenization (i.e., Salesforce topology and integration of Salesforce/Servicenow clouds with Cloud encryption gateway) Expertise in Linux, Python, Apache, HTML + Bootstrap, and SQL. Leveraging APIs to enhance automation routines. Familiarity with the following tools and/or platforms helpful: o CipherCloud or similar cloud encryption technology 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 ❯
on experience with AWS ECS, S3, CloudWatch, IAM, and optionally RDS for DB2. Familiarity with AWS Database Migration Service (DMS) or comparable tools for ETL and replication. Expertise in Linux shell scripting, automation, and operational monitoring. Knowledge of database security, auditing, and access control best practices. Experience supporting change management and release processes within an Agile or DevOps environment. Excellent 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 ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Robert Half
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 ❯
swindon, wiltshire, south west 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 ❯
Gloucester, Gloucestershire, United Kingdom Hybrid / WFH Options
technical and non-technical audiences. Support strategic planning, operational management, and business development initiatives. Skills & Experience Proficiency in programming languages such as C, C++, or Python. Strong knowledge of Linux systems, command-line tools, and system configuration. Solid understanding of networking protocols (TCP/IP, UDP, DNS, ICMP). Rapid prototyping experience (e.g., Raspberry Pi, Arduino, virtualised environments). Analytical More ❯