251 to 275 of 293 Linux Jobs in the City of London

joining a collaborative environment that values initiative, curiosity, and a proactive approach to learning. Key requirements: Solid troubleshooting experience with hardware, software, and desktop environments Familiarity with Windows OS & Linux OS, Active Directory, remote support, and ticketing systems Strong communication and customer service skills A proactive, curious, and growth-oriented mindset Why apply? Work in a forward-thinking, supportive team More ❯

be non-professional experience). Experience working with async code. Strong fundamentals with algorithms, data-structures etc. A keen interest in crypto markets and technology. Familiarity with Python and linux command line. Note: As Crypto markets are 24/7, some occasional out of hours support will be needed. Compensation is competitive and contingent on experience. This is a full More ❯

storage technologies, including Amazon S3 or Google Cloud Storage (GCS) • Strong background in designing and troubleshooting complex networking issues in both public and private cloud infrastructures • Solid understanding of Linux internals, standard networking protocols, and distributed systems architecture Preferred Qualifications: • Proven drive to automate manual operations and enhance processes through continuous iteration • Strong understanding of best practices for deploying large More ❯

a related field. Minimum of 5 years’ experience in FPGA/ASIC design engineering. Strong knowledge of networking protocols, including Ethernet/IP/TCP/UDP. Familiarity with Linux environments. Why Join Us? Work in a fast-paced, collaborative environment in London. Base up to £250,000 + lucrative bonus and benefits Shape and drive innovation in the finance More ❯

and a collaborative mindset. 🌟 Bonus Points For Experience deploying robotic systems in real-world environments. Knowledge of 6-DOF pose estimation, tactile feedback, or real-time control. Comfort with Linux, Git, Docker, and real-time systems. More ❯

a strong advantage Nice to have Experience working with video codecs (e.g. AV1, HEVC, LCEVC) Familiarity with FFmpeg, GStreamer or similar frameworks Exposure to multi-platform GPU development (Windows, Linux, macOS 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 ❯

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 Cutting-edge tech: 5/10 years ahead of the competition Rewarding 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 ❯

ESM ticketing system and will support and triage issues in line with standard ITIL processes. They will be doing basic scripting in Python, and will have working knowledge of Linux and AWS. Key Skills: First-line support experience Working knowledge of Linux (essential) Familiarity with standard ITIL processes AWS experience Basic Python experience (highly desirable) Rate: £370 per day Inside 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 ❯

A professional services client of ours is seeking a talented Technical Project Manager, with experience in delivering infrastructure upgrade projects across Windows, Linux and Network projects. They are seeking a confident communicator who can engage in in-depth technical discussions with IT teams and translate complex concepts for senior business stakeholders. You will play a pivotal role in ensuring successful … project delivery through robust governance and stage-gating processes. Key Responsibilities Lead the end-to-end delivery of infrastructure upgrade projects (Windows, Linux and Network upgrades) Collaborate closely with technical teams, speaking their language to drive alignment and resolve issues. Engage with business stakeholders to align project objectives with organisational goals. Implement and maintain strong governance processes, including stage-gating 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 ❯