276 to 300 of 312 Linux Jobs in Central London

role, where you will be working alongside a more experienced customer support analyst to help grow and develop you for your long-term career. Role Requirements: Excellent UNIX/Linux skills, including basic scripting, file editing, system resource monitoring, running and scheduling processes, and troubleshooting system issues. Ability to write and run Transact-SQL. Knowledge of relational databases (Oracle, SQL More ❯

Degree in Computer Science or STEM subject. Proficient in a low level programming language such as C, C++ or Rust programming language. Strong mathematical background Comfortable working in a Linux environment. Desirable Skills History of performance testing and benchmarking using tools such as perf and valgrind Comfortable exploring compiler assembly output Knowledge of statistical modelling and probability theory Interested in More ❯

have the following: 3+ Years experience supporting front office applications/trading systems Strong scripting/development ability in 1 or more languages (python) - Must have Strong understanding of Linux OS - Must have SQL experience Experience with KDB is a + Degree in computer science or related field Benefits: Cutting-edge tech: 5/10 years ahead of the competition More ❯

infrastructure penetration testing Strong knowledge of Active Directory exploitation techniques (privilege escalation, lateral movement, etc.) Confident working in high-stakes, sensitive environments Strong command-line skills across Windows and Linux systems Ability to work through legacy systems, unpatched software, and environments with technical debt Desirable Skills Python scripting or automation experience Understanding of Operational Technology (OT) networks Familiarity with internal More ❯

configuration, WAF (e.g. Akaimai),SIEM(e.g. IBM QRada),etc. (4) Familiar with IP network, familiar with Cisco and Juniper, etc. equipment’s maintenance and configuration. (5) Experience with the Linux system administration, preferred having ZSTACK or VMware maintenance or config experience. (6) Partially provide IT support and Endpoint Security for office hardware and software, including laptops, desktops, and other devices. More ❯

designing, implementing, and troubleshooting complex network environments. Confident working with firewalls, VPNs, and data centre switching (Fortigate, Cisco, Arista) and understanding protocols like BGP, multicast, and PTP. Familiar with Linux environments and capable of writing scripts and automating tasks. Comfortable juggling project work and BAU support while keeping an eye out for opportunities to improve systems. Why Join? Work in More ❯

hardware, OS, drivers, and container orchestration Own critical projects that enhance performance, reliability, and observability at the fleet level What You Bring... 4-8 years' experience managing large-scale Linux infrastructure in high-performance, distributed, or AI-centric environments Deep technical fluency with GPU architecture, deployment, and tuning (e.g. memory management, driver compatibility, hardware diagnostics) Strong scripting and automation skills More ❯

hood and thrives on working at the lowest levels of software engineering—borderline hardware. Your expertise includes some blend of modern C/C++ with the following: Operating systems (Linux Kernels) CPU architecture GPU programming Assembly Language Hardware knowledge (ASICs/FPGAs) Hit apply or drop me a note to find out more More ❯

data centre network architectures. Strong fundamentals in Routing & Switching, including experience configuring routing for BGP, OSPF, or EIGRP and familiarity with multicast protocols (IGMP, PIM). CCIE Proficiency in Linux, covering boot sequence, service management, file, process, network, and kernel management. Ability to deploy and operate monitoring frameworks such as Cacti, Zabbix, Nagios, Prometheus, or Tick stack. Strong firewall experience More ❯

cuDNN, TensorRT, or other GPU-accelerated libraries. Familiarity with low-level debugging tools and profiling techniques for performance tuning of machine learning models. Exposure to system-level programming on Linux or similar environments. Benefits: Comprehensive Health & Wellness Package: From mental health support to personalized fitness programs and wellness retreats. Tech Upgrade Stipend: Receive an annual allowance to upgrade your personal More ❯

record in providing technical delivery through the design, build and implementation of MongoDB and ideally you will have in depth knowledge & experience of the following: Operating system concepts of Linux Configuring and supporting MongoDB OpsManager for Backups and Deployments Understanding of MongoDB architecture, replication and sharding Supporting document based JSON data structures, exporting and importing documents Assisting development and testing More ❯

analytical or imaging tasks. Expertise in at least one imaging modality (MRI/PET etc) and relevant analysis Strong computer skills and good programming experience in Python and a Linux environment Innovative and inciteful with a good ability to problem solve. Good oral and written skills to enable effective communication at all levels within the company. Good understanding of neuroanatomy More ❯

Company: Global Software company specializing in DevOps, version control, and security Fully remote role Do you have experience supporting and troubleshooting PHP-based applications, such as Zend Framework, across Linux and Windows environments? Our client is a highly reputable software company, with clients including NASA. The list of their clients and projects is impressive! We are seeking a Senior Technical … Support Engineer with expertise in supporting PHP-based applications, particularly Zend Framework. In this role, you will provide technical support for our client's environment, working on both Linux and Windows servers. Database experience, especially on mainframes, is a plus but not essential. What does your day look like? Represent our client as the first point of contact Assist customers … by demonstrating your PHP expertise Diagnose and troubleshoot performance and integration issues Technical skills required: 5+ years in tech support, hands-on experience with PHP technologies, Linux and Windows server experience, basic networking and shell scripting If you are excited about joining a global engineering/software company with clients like NASA, Electronic Arts, Samsung, and Tesla, please send your More ❯

providers. This role involves working hands-on with cutting-edge video delivery technology and supporting large-scale deployments across live TV and IP-based platforms. If you thrive in Linux environments, enjoy solving complex problems, and can communicate confidently with enterprise clients, this is an exciting opportunity to work with next-gen media infrastructure. Key Responsibilities: Provide technical support for … manage and resolve backlog tickets Participate in a 24/7 support and onsite rota (Heathrow area) after training is completed What You’ll Bring: Strong, proven experience in Linux-based environments (mandatory) Advanced troubleshooting skills and experience working with complex systems (mandatory) Excellent communication skills with a client-facing mindset Previous experience supporting B2B or enterprise-level customers Bonus More ❯

upgrades Storage and archiving procedures Installation of new applications and adaptation of existing ones Skills & Experience Required: Oracle RAC SQL, PL/SQL Ansible, Scripting with Shell Ideally some Linux experience Please get in touch for full details. More ❯

complex systems running seamlessly. The role is outside IR35 and fully remote. Key Tech Stack & Requirements: VMware – virtual infrastructure management Solid background in network engineering (Layer 2 & 3) Strong Linux systems administration experience Nice to have: Proficient with Kubernetes and container orchestration Hands-on with Dell switches Familiarity with GPU hardware used in high-performance computing setups More ❯

experience. Strong SQL skills (data manipulation, optimization). Knowledge of FIX, XML, JSON. Understanding of financial markets (Equities, Derivatives, FX, Rates). Experience in client-facing roles. Preferred Skills Linux shell scripting, Perl FIXML and FIX Simulator Data analytics tools (e.g., Pentaho) Broker Algorithmic order flows Jira and Confluence proficiency This is an exciting opportunity for career growth within a More ❯

pipelines Optimize direct exchange connectivity, order flow, and strategy execution Push production code live daily—what you build gets used immediately Qualifications: 3+ years of expert-level C++ on Linux in trading, HFT, or real-time systems Proven track record of shipping mission-critical, latency-sensitive software Deep experience with FIX, binary protocols, and market data ingestion Obsession with performance More ❯

fibers and optoelectronic devices. Experience with advanced test and measurement equipment for communication networks. Competence in PCB design and soldering. Programming skills in Python, C, or Matlab. Familiarity with Linux and software for HPC/AI node/server operations. Interested? If you’re excited by this opportunity and meet the requirements, we’d love to hear from you. Apply More ❯

infrastructure enthusiast out there working on the newest and best tech around with a chance to make your mark on a growing organisation Role Build and optimise next gen Linux infrastructure to support the engineering teams Help architect a multi-petabyte storage solution & build out new data centres Automate anything and everything with Python & config tools Innovate whilst bringing in More ❯

will have a strong impact on the strategic architecture of the firm, leading/delivering greenfield projects. The right candidate will have the following: • 8+ Years experience working with Linux/RHEL/Rocky/CentOS/OEL • System Tuning for compute infrastructure • Experience identifying low-level bottlenecks. • Strong scripting/development ability in 1 or more languages e.g. python More ❯

Cisco ISE Experience with Zscaler (ZIA/ZPA), Splunk Strong understanding of IT security practices Cisco CCNA/CCNP certification or equivalent Desirable Experience: Background in supporting Windows Server, Linux, Active Directory, and Exchange Familiarity with VMware, VxRail, Rubrik, and backup/recovery processes Exposure to CUCM, LogicMonitor, Mimecast, Okta, and other security tools Benefits Package Includes: Competitive salary (up More ❯

Cisco ISE Experience with Zscaler (ZIA/ZPA), Splunk Strong understanding of IT security practices Cisco CCNA/CCNP certification or equivalent Desirable Experience: Background in supporting Windows Server, Linux, Active Directory, and Exchange Familiarity with VMware, VxRail, Rubrik, and backup/recovery processes Exposure to CUCM, LogicMonitor, Mimecast, Okta, and other security tools Benefits Package Includes: Competitive salary (up More ❯

and accuracy. Core Tech Stack Languages: Python (Python 3.10+), JavaScript and TypeScript for frontend Tools: RabbitMQ and ZeroMQ for messaging; PostgreSQL for data storage; Websockets for frontend communication Environment: Linux servers Observability: Prometheus, Grafana, Zabbix Benefits: Working alongside other extremely talented and driven engineers Extremely lucrative salary, bonus upto 30% and excellent benefits Greenfield Python/Golang work, both challenging More ❯

projects and enterprise IT solutions with pre-sales experience. You will have a strong background in Citrix, Hyper-V, VMware VDI solutions and virtualisation technologies, hands-on experience with Linux and Windows operating systems, proficiency in remote access protocols including Citrix, Omnissa Horizon and HP Anyware/PCoIP and knowledge of networking principles. The salary on offer for this role More ❯