1 to 25 of 66 TCP/IP Jobs in London

Leading Crypto Trading Client requires a Platform Engineer (Development, Support Administration) with Web Scraping, Python and TCP IP Networking tools and Linux. All rounder position will look after Network Virtual Servers, self starter, must be able to communicate with senior stakeholders in the build and support … analyze, drive, and own, performance and process improvements along all parts of the chain Collaborate closely with development team in terms of architecture / prioritization Liaise closely and collaboratively with central infrastructure team, in terms of common infrastructure / improving standards across the estate Work effectively ...

Leadership - Guides the CSIRT team in its day-to-day operations, covers during on-call rotations with shift leads, and manages ticket queue / workload. Escalations - Responding to escalated events from security analysts to develop / execute security controls, Defence / countermeasures to prevent … logs to recreate incidents and hunt for threats. System Forensics - Basic understanding of image acquisition techniques, memory forensics, and the like. Networking Fundamentals - TCP / IP Protocols (HTTP, DNS, FTP, DHCP, ARP, etc.), and Wireshark / TCPDump. Scripting - Should be familiar ...

Reliance High-Tech / Reliance Protect is the UK's largest independent integrator / installer of security solutions / lone worker solutions. We are trusted by leading brands and organisations to protect their people, assets and reputations through innovative technology and specialist expertise. Unique … industry, Reliance High-Tech / Reliance Protect combines the capability and footprint of a large organisation, with the agility and customer focus of an independent business. We operate at the top end, for the most discerning clients, in the most demanding and complex environments with the highest stakes ...

Developer - HFT London, United Kingdom Posted about 1 year ago This is a job posted by our partner Jooble. Tech stack Linux C TCP / IP Go Python Debian Essential Attributes Proficiency in programming languages particularly Go but also Python or C. Demonstrable experience … passion for automation. Strong experience using Linux (RedHat / Debian), TCP / IP networking, and systems from a commercial perspective. Compensation £150K - 200K Role type Full time Visa sponsorship Not provided Benefits & perks No additional benefits listed. #J-18808-Ljbffr ...

Senior Red Hat Systems Engineer / Linux Engineering Lead Canary Wharf, UK Hybrid (2 days a week) Long Term Contract (Inside IR35) Seasoned Senior Red Hat Systems Engineer with over 10 years of deep expertise in Red Hat Enterprise Linux (RHEL) , specializing in large-scale infrastructure design, automation … initiatives, troubleshoot complex cross-domain issues (OS, network, virtualization, cloud), and collaborate effectively with DevOps, Security, and Application teams. Core Technical Expertise Linux / Red Hat Engineering 10+ years of hands-on experience with Red Hat Enterprise Linux (RHEL) Deep knowledge of Linux internals, kernel behavior, system performance ...

Senior Red Hat Systems Engineer / Linux Engineering Lead Canary Wharf, UK Hybrid (2 days a week) Long Term Contract (Inside IR35) Seasoned Senior Red Hat Systems Engineer with over 10 years of deep expertise in Red Hat Enterprise Linux (RHEL) , specializing in large-scale infrastructure design, automation … initiatives, troubleshoot complex cross-domain issues (OS, network, virtualization, cloud), and collaborate effectively with DevOps, Security, and Application teams. Core Technical Expertise Linux / Red Hat Engineering 10+ years of hands-on experience with Red Hat Enterprise Linux (RHEL) Deep knowledge of Linux internals, kernel behavior, system performance ...

services in line with SLAs, resolving incidents and requests promptly. System Management: Deploy, maintain, monitor, and troubleshoot servers, networks, telephony, and related hardware / software. Compliance & Security: Ensure infrastructure meets NHS security standards, DSPT Toolkit requirements, and Cyber Security guidelines. Project Support: Contribute to technical projects and assist … improvements. Monitoring & Risk Reduction: Use proactive alerting tools to minimize downtime and maintain performance standards. Technical Expertise: Possess specialist knowledge in Server / Storage and generalist knowledge across other infrastructure domains (Telecoms, Networking, or Architecture) Additional Duties Flexible working hours (8 am-6 pm coverage) and participation ...

ownership of embedded software features from architecture and development through to production deployment and field support. Key Responsibilities * Develop embedded software in C / C++ for connected products and IoT devices. * Design and implement firmware on ESP32, STM32 and similar embedded platforms. * Develop device connectivity solutions using MQTT … TCP / IP, HTTPS, TLS and related technologies. * Implement secure communication, authentication and device provisioning mechanisms. * Design and develop OTA update systems, bootloaders and firmware validation processes. * Develop telemetry, remote diagnostics, monitoring and device management functionality. * Support software architecture, code reviews and software quality ...

ownership of embedded software features from architecture and development through to production deployment and field support. Key Responsibilities * Develop embedded software in C / C++ for connected products and IoT devices. * Design and implement firmware on ESP32, STM32 and similar embedded platforms. * Develop device connectivity solutions using MQTT … TCP / IP, HTTPS, TLS and related technologies. * Implement secure communication, authentication and device provisioning mechanisms. * Design and develop OTA update systems, bootloaders and firmware validation processes. * Develop telemetry, remote diagnostics, monitoring and device management functionality. * Support software architecture, code reviews and software quality ...

Network Engineer Circa £60,000 + Benefits BGP Troubleshooting & Pop Locations, TCP / IP, HTTP, VPN Global leader in Content Delivery Networks Spectrum IT has partnered with a global leader in Content delivery networks. With a global network of over 2800 PoPs and more … China and the majority of the wider Network Engineering team is located across Asia, mainly in China and Korea. The must have skills / experience: Bachelor's degree or equivalent in computer science or a similar technical discipline Strong experience in administering a large-scale, highly distributed service ...

networks, strong knowledge of Internet protocols and Ethernet troubleshooting tools, as well as experience in routing and switching. Strong knowledge with TCP / IP, HTTP, VPN etc will be required. You will need to be fluent in English and Mandarin. This … experience with BGP networks Strong knowledge of Internet protocols and Ethernet troubleshooting tools Experience in routing and switching Strong knowledge of TCP / IP, HTTP, VPN, etc. Fluency in Mandarin ...

distribution services to premium broadcast networks and sports rights holders globally. Please follow this link to understand more about Cingularity’s work: https: / / cingularity.tv / what-we-do / IMG acquired Cingularity in September 2022 to provide the expertise … sales, multi-channel content production and distribution, brand partnerships, strategic consulting, digital services, and events management. It powers growth of revenues, fanbases and IP for more than 200 federations, associations, events, and teams, including the National Football League, English Premier League, International Olympic Committee, National Hockey League, Major ...

Senior C++ Low Latency Engineer (Real Time Trading Systems) Inside IR35 | £800 / day | Canary Wharf (Onsite) | 6-month initial (strong extension potential) We're building a Real Time trade monitoring and market data system operating across a distributed Linux environment, where latency, determinism, and throughput are critical … building and optimising the low-level systems that move and process trading data in Real Time. Key Skills Strong modern C++ (11 / 14 / 17) in production systems Deep experience in low / ultra-low latency environments Strong Linux systems programming background Multithreading ...

role is accountable for building a repeatable operating system that improves deal quality, increases opportunity predictability, and drives measurable revenue impact (ARR / NRR) in partnership with the Theater Sales organisation, Product teams, and regional stakeholders. Success is reflected across People / Process / Partnership / Product , deliberately prioritised to maximise the Director’s most constrained resource: time . People: Building, developing, and inspiring a high‐performing team with strong technical credibility and ownership. Process: Applying context and rigor in ways that improve focus, decision‐making, and execution without creating ...

sales, multi-channel content production and distribution, brand partnerships, strategic consulting, digital services, and events management. It powers growth of revenues, fanbases and IP for more than 200 federations, associations, events, and teams, including the National Football League, English Premier League, International Olympic Committee, National Hockey League, Major … distribution services to premium broadcast networks and sports rights holders globally. Please follow this link to understand more about Cingularity’s work: https: / / cingularity.tv / what-we-do / IMG acquired Cingularity in September 2022 to provide the expertise ...

Your Profile Key Responsibilities CICS & z / OS Systems Engineering Expertise – Individual must display deep practical experience with how CICS runs on z / OS, beyond application development. IBM WebSphere Liberty (CICS Liberty) & Java Runtime Skills - A CICS Liberty Infrastructure Engineer must understand Liberty … configuring the runtime Security, Integration & Modern Ops Practices - CICS Liberty environments are exposed to modern integration patterns and strict security requirements. Essential skills / knowledge / experience: CICS system setup and configuration (regions, JVM servers) Understanding of z / OS components used by CICS ...

public sector accounts. This is a remote, client-facing role for a highly technical and experienced presales professional with a strong Government / Public Sector background and current SC clearance. Key Requirements We are looking for a client-facing technical expert with deep presales experience, capable of operating … commercial value Confident at C-Suite Level and able to hold customer meetings onsite Strong expertise in: Cisco routing, switching, gateways, and applications TCP / IP, SNMP, Netflow, VoIP LAN / WAN topologies (MPLS, Frame Relay, ATM) Security concepts and network infrastructure ...

health of Distribution equipment. Proactively identify and address potential risks and vulnerabilities in our distribution infrastructure, recommending mitigation strategies Develop corporate oversight / participation in Distribution Technologies Assist with training and development of Distribution Staff Members as needed. Create and update documentation and procedures Implement, or assist with … video and PCM, Dolby D and E and its variants for audio signals as well as awareness of TCP / IP Network concepts including multicast traffic Knowledge of and experience with SMPTE 2110 Working experience with Television Distribution Systems fibre and satellite based encoding ...

health of Distribution equipment. Proactively identify and address potential risks and vulnerabilities in our distribution infrastructure, recommending mitigation strategies Develop corporate oversight / participation in Distribution Technologies Assist with training and development of Distribution Staff Members as needed. Create and update documentation and procedures Implement, or assist with … video and PCM, Dolby D and E and its variants for audio signals as well as awareness of TCP / IP Network concepts including multicast traffic Knowledge of and experience with SMPTE 2110 Working experience with Television Distribution Systems fibre and satellite based encoding ...

documentation of support requests, resolutions, and system configurations. In order to be suitable, you must be available to start immediately (Friday 3 rd / Monday 6 th ) with a short commute to central London (every day). It is also essential to have the following: Proven experience … setting Strong technical skills, including Windows 11, MS 365 (Office, Exchange, Teams, OneDrive & SharePoint), Active Directory and Windows Server, iOS device support (iPhone / iPad / basic Mac), & networking fundamentals (TCP / IP, WiFi, VPN, DNS) Excellent problem-solving skills ...

infrastructure. Provide mentorship to other DevOps engineers, sharing expertise and raising engineering quality across the team. Develop and maintain robust and effective CI / CD pipelines. Troubleshoot and resolve complex infrastructure issues, ensuring minimal impact on business operations. Explore and evaluate new technologies, tools, and patterns that improve … compute, containers, load balancing, storage, security, resilience, and cost optimization. Hands-on experience deploying and operating applications on Kubernetes in production, including Helm / manifests, ingress, configuration / secrets, observability, and troubleshooting live workloads. Proficient with Infrastructure as Code, especially Terraform, with experience building maintainable, reusable ...

experienced Infrastructure & Network Manager to play a critical role in stabilising and evolving core IT foundations. You will be responsible for ensuring 24 / 7 continuity across infrastructure and network services. You'll lead a skilled team, drive operational excellence, and play a key role in reducing technical … input into platform evolution. Key Responsibilities Operational Excellence & Stability Own and manage day-to-day operations across core infrastructure, including data centres, LAN / WAN, Wi-Fi, and server environments Define, implement, and enforce robust SOPs for backups, disaster recovery, patch management, and hardware lifecycle Ensure reliable connectivity ...

Site Reliability Engineer (Mid / Senior) South West London (Hybrid – 1–2 days onsite) Salary: Competitive + Benefits We are looking for a Site Reliability Engineer to join a well-established small infrastructure team supporting a highly available, production environment. This is an exciting opportunity to work across … call rota involved) Implement security hardening and infrastructure best practices Manage backup and disaster recovery processes and regular testing Support and improve CI / CD pipelines and deployment processes Collaborate with engineering teams to improve reliability and performance Essential Skills Strong Linux systems administration (Ubuntu preferred) Experience running ...

unstructured data. Knowledge of JSON, Syslog, REST APIs, and common log formats. Experience developing dashboards and reporting solutions. Cloud & Infrastructure Azure and / or AWS experience. Understanding of Windows and Linux environments. Networking fundamentals including TCP / IP, DNS, SSL / TLS, and load balancing. Automation & Scripting Python PowerShell Bash / Shell scripting API integration and automation Desirable Experience Financial Services or Investment Banking experience. Large-scale observability or cyber transformation programmes. Experience with OpenTelemetry. Experience with Infrastructure as Code (Terraform). Experience with Kubernetes and containerised ...

Title: IT Service Desk Technician Job Ref: ISDT-494 Closing Date: 10 / 07 / 2026 Summary The IT Service Desk Technician is responsible for providing first‐line and second‐line support to end users across corporate and technology environments, ensuring reliable, secure and efficient … skills and progress within an IT support or engineering career path. Desirable: Experience supporting devices and users in a broadcast, media or 24 / 7 operational environment. Exposure to tools such as ticketing systems, remote support software and asset management systems. Basic knowledge of networking concepts (e.g. TCP ...