1 to 25 of 47 Linux Jobs in Central London

Linux Systems Administrator - Intermediate - Financial/Banking Working in a busy and vibrant Financial/Banking environment, candidates will have a minimum of 2+ years Red Hat Linux systems Administration with some Scripting - Bash/Python - and ideally some SQL/Database knowledge. Job Overview You will be providing … line Linux technical support, troubleshooting, and maintenance for Linux-based systems and requires excellent problem-solving abilities, and a customer-centric attitude. You will work closely with highly technical internal teams and end-users to ensure the smooth operation of Linux-based servers and systems. This is a key role ...

similar). Expertise in testing frameworks, CI/CD, and containerization technologies such as Docker or Kubernetes. Experience in managing and deploying services in Linux/Unix environments. Strong analytical and problem-solving skills, with a keen attention to detail and an ability to thrive under pressure. Fluency in English ...

automation solutions from ideation through to deployment - Experience with CI/CD tooling - Experience developing pipelines & scripts - Terraform - Experience automating into public cloud providers - Linux - Git version control Desired Skills/Experience: - Microsoft Azure certification - PowerShell - Kubernetes - Ansible - Python - Visual Studio Code - Windows Server and associated infrastructure (e.g. AD) Azure ...

Demonstrated ability to lead technical delivery, mentor engineering teams and collaborate with stakeholders to ensure alignment between data solutions and business strategy. Proficiency in Linux/Unix environments and shell scripting. Deep understanding of source control, testing strategies, and agile development practices. Self-motivated with a strategic mindset ...

About You Strong academic background (Computer Science or similar preferred) - Ideally from Russell Group University Experience with Python or another object-oriented language Good Linux/UNIX knowledge and interest in infrastructure Curious, proactive, and a strong problem solver Able to work both independently and as part of a team ...

secure operations. - Guide and mentor junior engineers, collaborate with cross-functional teams, and ensure alignment with architectural standards. - Apply hands-on experience with AWS, Linux, scripting, CMS platforms and troubleshooting across complex environments. TO BE CONSIDERED: Please either apply through this advert or emailing me directly on . For further ...

containerisation: Terraform, GitHub Actions, Serverless Framework You can code with Python, TypeScript and/or C# You're familiar with both Windows and Linux environment administration You're capable of producing high quality technical documentation suitable for use in design assurance, incident response and support You're collaborative and pragmatic ...

modern C++ (or strong willingness to learn) Strong OOP experience with clean code principles and good design patterns Experience with Docker, containerised environments, and Linux-based OS (RHEL, Ubuntu) Understanding of service-oriented architecture and message broker/data broker paradigms Willingness to travel to offices and customer sites ...

Access (must have) App Registrations/Enterprise Applications One Identity Active Roles JIT access, ZTNA concepts, and ideally zScaler Infrastructure & Platform: VMware (VCF ideally) Linux (Ubuntu, RedHat) Microsoft stack Storage, OS, data centre fundamentals Networking (WAN/LAN, routing, firewalls, IDS/IPS, WLAN, load balancing) Automation (non-negotiable): Terraform ...

Senior Software Engineer C++ (Python, SQL, Linux, Trading, FinTech, Financial Technology, Low Latency, Backend) This is a hybrid role, 2 days remote and 3 days in the office Our client actively encourages diversity, equality and inclusion within its workforce and welcomes applications from a diverse background, REC Solutions Limited does ...

skills and ability to work efficiently with colleagues across multiple areas Additional desirable Qualifications for Quantitative analyst Knowledge of Q/KDB+ Knowledge of Linux and Bash Further quantitative skills If you are interested, then please apply. Reference: AMC/THO/QA001 Postcode: EC2M #thho ...

Boost creating performant, scalable applications.• 6+ years of experience in networking (UDP, Multicasting, TCP, etc...), messaging, and algorithms.• 6+ years of experience on Linux systems.• Good understanding of modern development best practices and methodologies• Python, including Pytest. • Knowledge of capital markets exchange connectivity on stocks (fixed income and derivatives ...

would be advantageous; understanding the principles is required. * Cisco Secure Access * Cisco Umbrella * Cisco ASA * Digicert Certificates and Microsoft Certificate Services * Ivanti patching * Kali Linux (NMAP, Metasploit, BurpSuite, John etc) * Microsoft Purview Candidate Profile * Desired Education: CISM, CISSP, OSCP or other penetration testing qualifications. * Industry: Financial services, SOC, Pentesting ...

Linux Engineer/Architect 6 Months Contract + with possible extension £550 a day inside IR35 London Based - 2 days in the office *Active SC Clearance is Needed* A well established IT Provider is looking for an experienced Linux Engineer/Architect with a proven track record of designing, building … availability for high-traffic environments. Key Responsibilities Provide expert-level guidance to engineering teams and lead root-cause analysis on complex system-wide issues. Linux Engineering: Manage and optimise a large-scale estate across RedHat, Ubuntu, and CentOS, ensuring peak performance of Apache, Nginx, and Tomcat stacks. Automation & IaC: Drive ...

Data Centre Engineer VMware Linux Kubernetes IaC Azure Cloud On Prem Principal Infrastructure Engineer/Platform Lead (Data Centre) Location: Hybrid - 2/3 days (London) Organisation: Leading Luxury Retail Organisation Type: Perm About the Role Our client, a globally recognised luxury retail organisation, is undergoing a significant transformation ...

C++ Team Lead - (Principal, Python, SQL, Linux, Trading, FinTech, Financial Technology, Low Latency) This is a hybrid role, 3 days remote and 2 days in the office Our client actively encourages diversity, equality and inclusion within its workforce and welcomes applications from a diverse background, REC Solutions Limited does ...

exchange connectivity (e.g. Binance, OKX, Coinbase or similar) Understanding of how different exchanges behave and how to optimise connectivity and routing Comfortable working in Linux/Unix environments Nice to have: Experience with FIX or market data systems Experience working in trading or real-time environments Scripting experience (Python ...

organisation. Required Skills: * Strong understanding of network protocols and system behaviour including TCP/IP, DNS and HTTP/S. System internals (Windows, Linux), and cloud environments (Azure and AWS). * Experience investigating security alerts, analysing logs and responding to security incidents. * Experience working with SIEM platforms such as Sentinel ...

years of experience writing low latency/high-performance modern C++ Experience with market data is highly desirable Familiar with C++ optimisation techniques Linux internals, kernel bypass and low-level profiling/tuning Communication and teamwork, with an interest in building a strong engineering culture Nice to have: System design ...

programming, multithreading, memory management, and performance tuning Experience in low-latency environments such as trading, networking, gaming, or real-time systems Solid background in Linux development and networking protocols Previous experience in HFT, proprietary trading, or quantitative finance is highly desirable but not essential What’s on Offer: Top-tier ...

numerous exchanges Robust networking and monitoring systems Scaling and performance optimisation of core infrastructure The tech stack is primarily C++ and Python, running on Linux across both development and production. The focus is on writing clean, scalable, high-performance code and continuously improving system reliability and speed. This ...

designed, deployed, and operated production-grade Kubernetes clusters in complex environments. Strong knowledge across major cloud platforms Experienced in both Windows and Linux environments, with strong systems administration and automation capabilities Comprehensive networking knowledge Essential Atrributes: Great communicator – able to articulate complex technical concepts clearly to both technical and business ...

encrypted chat channels (e.g., Telegram). Ahmia or TorBot for proprietary asset searches. Chainalysis, TRM Labs, or 1 Trace to for blockchain tracking. CSI Linux for forensic investigative tasks. PYTHON, JAVA SCRIPT, HTML or SQL for repetitive search tasks and data processing. Strong analytical skills, critical thinking, curiosity, and persistence ...

background Experience with Kubernetes in production environments Proficiency in Go and/or Python Experience building or working on distributed systems Comfortable working in Linux-based environments Ability to solve complex engineering problems at scale ...

optimization and low-level tuning Requirements: Experience developing performance-critical applications in modern C++ Strong systems programming and low-level expertise Deep knowledge of Linux internals, kernel tuning, and profiling tools Strong interest in hardware behavior, networking, and optimization Why Join: Work on systems where tiny optimizations have real financial ...