1 to 25 of 558 Permanent TCP/IP Jobs in England

Investment Banking - Low Latency C++ Developer - financial markets / Linux / Scripting / low latency / TCP / IP PURPOSE AND SUMMARY We are looking for a C++ developer to be part of the low latency development team. The team provides industry leading low-latency trading … measure of success is the swift and frequent delivery of useful software. ESSENTIAL DUTIES AND RESPONSIBILITIES Plan, design, develop, document, test, deploy, and support new and existing features / modules SKILLS & EXPERIENCES ASSESSMENT 7+ years of C / C++ development experience Experience with financial markets / clients Experience with order entry gateway development. Experience … of Linux Some Scripting knowledge Interest and some knowledge of principles of developing for low latency Relationship Builder Ability to work under pressure to meet targets Understanding of TCP / IP protocol a plus Permanent role - hybrid working - Central London based By applying to this job you are sending us your More ❯

desktop engineering, networking, and real-time data integration , offering the chance to work on truly cutting-edge projects. Key Responsibilities Build and enhance Electron-based desktop applications Integrate IP cameras via TCP / IP protocols Develop mapping and geolocation features Optimize and extend Node.js applications Implement API integrations with external services Collaborate … modern Git workflows Contribute across the full technology stack What We're Looking For 5+ years software development experience 3+ years hands-on with Electron Strong expertise in TCP / IP networking Proven track record of desktop application projects Experience with IP camera integration (preferred) Proficient in Node.js, Git, and API integration … Exposure to a modern, innovative tech stack Flexible working environment Be part of a fast-growing, forward-thinking company Tech Stack Frontend : Electron, HTML5, CSS3, JavaScript Backend : Node.js, TCP / IP networking Integrations : Maps, IP cameras, external APIs Tools : Git, CI / CD workflows More ❯

Graduate C++ Developer / Backend Software Engineer (C++ Linux TCP / IP) Remote UK to £45k Are you a bright, enthusiastic Computer Science graduate with C++ coding skills? You could be progressing your career, working on Greenfield Cyber Security software products and learning from hugely talented team at a rapidly expanding scale … a challenging environment, working on Greenfield C++ projects. You'll be encouraged to learn and continuously improve your skillset, receiving mentoring from an elite team of technologists. Location / WFH: You can work from home most of the time, meeting up with colleagues in the London office once a month / quarter. About you: You are … degree educated, 2.1 or above - Computer Science or closely related discipline from a top tier / Russell Group university You have C / C++ coding skills You have a strong understanding of what's happening at low level including Networking and Operating Systems (HTTP, TCP / IP, multicast, UDP) You More ❯

Graduate C++ Developer / Backend Software Engineer (C++ Linux TCP / IP) Remote UK to £45k Are you a bright, enthusiastic Computer Science graduate with C++ coding skills? You could be progressing your career, working on Greenfield Cyber Security software products and learning from hugely talented team at a rapidly expanding scale … a challenging environment, working on Greenfield C++ projects. You'll be encouraged to learn and continuously improve your skillset, receiving mentoring from an elite team of technologists. Location / WFH: You can work from home most of the time, meeting up with colleagues in the London office once a month / quarter. About you: You are … degree educated, 2.1 or above - Computer Science or closely related discipline from a top tier / Russell Group university You have C / C++ coding skills You have a strong understanding of what's happening at low level including Networking and Operating Systems (HTTP, TCP / IP, multicast, UDP) You More ❯

opportunities for leadership. Key Responsibilities: Address customer issues with ADMS applications (SCADA, DMS, OMS, Storm Assist, DER). Troubleshoot, analyze root causes, and resolve platform defects. Run FAT / SAT scripts, analyze results, and manage defect categorization. Lead or support ADMS upgrades, installations, and configurations. Monitor and manage replication group setups for data consistency across environments. Contribute to … teams, vendors, and stakeholders to ensure system stability and performance. Design metamodels and support CIM-based data transformation for application modelling. Provide domain and technical leadership for ADMS / EMS / SCADA delivery projects. Technical Skills & Experience: Proven experience in ADMS / EMS systems and DMS applications. Hands-on knowledge of DNAF, OMS, DER … SCADA, and model-based application development. Proficiency in Oracle SQL, Linux, Python, C / C++ / C#, and scripting tools. Experience with Docker, Jenkins, Jasper Reports, and Cassandra. Familiarity with UI design, modelling tools, and CIM standards. Strong grasp of distribution and transmission electrical grids. Working knowledge of TCP / IP More ❯

Position: Controls & Automation Engineer Location: Worcestershire Salary: £50,000 to £60,000 + Excellent Benefits / Prospects If there’s something stopping you from achieving all you’re capable of, you’ll relish a role with a company that will positively encourage you to be pro-active – a real opportunity to release your true potential. The Company: Our … We anticipate that you will have: Experience in the design of Controls for Bespoke Automated Systems. Working familiarity with the following advantageous but not essential: Siemens TIA Portal / Siemens / Simatic WinCC / Siemens Sinamic drives / Profinet & Profisafe Networks / Modbus TCP / IP, Modbus RTU, OPC UA / DA / Prodiag / Inductive Automation Ignition platform / Rockwell RSLogix 5000 / Studio 5000 Ability to interpret customer specifications & evaluate customer products & designs. You will be self-motivated, have excellent communication skills both written and oral, be computer literate, and able to More ❯

role working as part of a fantastic team and offering all the support you need to learn at pace and achieve your career ambitions. Expected Shortlisting Date 04 / 11 / 2025 Planned Interview Date 11 / 11 / 2025 Main duties of the job You will take responsibility for leading on … specialist knowledge to solve complex challenges. You will work as part of our multi-professional workforce, ensuring a smooth transition to new networking technologies and maintaining reliable LAN / WAN communications. In collaboration with key stakeholders, you will help identify and implement the most effective solutions by interpreting standards and procedures. You will be supported to work autonomously … Area Network / Wide Area Network) communications environment. A highly specialised knowledge of TCP / IP (Transmission Control Protocol / Internet Protocol) and experience troubleshooting these protocols. Specialist knowledge of administering, maintaining, configuration and installation of Wide Area routed networks and More ❯

This role involves ensuring IT systems remain functional, providing onsite IT support and overseeing 365 and cloud solutions. Systems used are Windows and some Linux. Working knowledge of TCP / IP, DNS, firewalls, email setups and servers are necessary. If you want to be the sites go to IT person then this is ideal. … Hardware & Software Functionality *365 and Linux operating systems *General IT Systems support Candidate Requirements: *Proven IT Systems Administration experience *Windows or Linux Server admin experience *Experience of TCP / IP, DNS, Firewalls and 365 *Hardware and Software tech support skills Consultant: Sebastian Petitti Elix Sourcing Solutions is a specialist recruiter for Engineering, Manufacturing, Tech … hold a criminal record and that you know of no legal reason why you would be ineligible for employment. IT Systems Administrator, IT Support, 2nd Line, 3rd Line, TCP, IP, Tech support, Server, Hardware, Software, 365, Windows, Linux, Intune, Romford, Basildon, Essex, Chelmsford More ❯

This role involves ensuring IT systems remain functional, providing onsite IT support and overseeing 365 and cloud solutions. Systems used are Windows and some Linux. Working knowledge of TCP / IP, DNS, firewalls, email setups and servers are necessary. If you want to be the sites go to IT person then this is ideal. … Hardware & Software Functionality *365 and Linux operating systems *General IT Systems support Candidate Requirements: *Proven IT Systems Administration experience *Windows or Linux Server admin experience *Experience of TCP / IP, DNS, Firewalls and 365 *Hardware and Software tech support skills Consultant: Sebastian Petitti Elix Sourcing Solutions is a specialist recruiter for Engineering, Manufacturing, Tech … hold a criminal record and that you know of no legal reason why you would be ineligible for employment. IT Systems Administrator, IT Support, 2nd Line, 3rd Line, TCP, IP, Tech support, Server, Hardware, Software, 365, Windows, Linux, Intune, Romford, Basildon, Essex, Chelmsford More ❯

Mimecast. Configure and maintain desktops, laptops, mobile devices, Cisco desk phones, and printers. Manage service desk (Jira), including triage, incident, problem, and change management. Support and maintain networking (TCP / IP, Cisco IOS, Cisco ISE) and VMware environments. Monitor systems using Logic Monitor, escalating alerts as needed. Procure and manage IT hardware stock, ensuring … smooth lifecycle management. Document IT processes, user guides, and asset records. Onboard new users, process leavers / movers, and manage application access. Liaise with global HQ and external suppliers to deliver IT services in line with standards. Support market data applications (Bloomberg, Reuters, ICE). Key Requirements Strong knowledge of Windows 11, Office 2019 / 2021 / 2024, Active Directory, and Exchange 2019. Experience with Azure AD, Intune, Okta, Zscaler, and Mimecast. Working knowledge of networking (TCP / IP, Cisco IOS, Cisco ISE) and VMware. Familiarity with MS SQL Server, Sophos, and monitoring tools such as Logic Monitor. Hands-on experience supporting hardware (PCs, laptops More ❯

builds. Supporting electrical problem-solving during the manufacturing build process. Maintain, develop and support existing control systems at customer sites within the UK and overseas. Previous Experience / Qualifications: Minimum of 3+ years of industry experience in PLC / HMI programming. Experience in planning, developing, programming and testing control systems with PLC automation software … on projects from start to finish, using Allen Bradley and / or Siemens PLCs, HMIs and control gear. Machinery safety training and / or experience Sound understanding of electrical control gear, industrial automation and implementation of communication protocols (Profinet / Profibus, EtherNet / IP, TCP / IP, serial, OPC, IO-link, etc.) Minimum of 3+ years of experience using AutoCAD Electrical or a similar package. Experience and knowledge of designing and creating electrical panel layouts within electrical CAD software. Educated to degree level, preferably in Electrical Engineering or related fields (2.1 or above). Knowledge of robotics. (Desirable) Additional Information: Please note More ❯

Embedded Developer (C# / .NET) – Contract (6 Months, Extendable) 📍 Location: Hybrid at Poole ⏳ Contract Duration: 6 Months (with potential extension) 💰 Competitive Day Rate – Outside IR35 negotiable or equivalent full time salary About the Role We’re looking for an experienced Embedded Developer with strong hands-on expertise in Embedded C / C++ programming, along with C# … testing, debugging, and performance optimisation. Collaborate with cross-functional teams to deliver robust and scalable solutions. Skills & Experience Required ✅ Strong proficiency in C# and .NET (Core or 5 / 6 / 7) . ✅ Solid understanding of Embedded Systems Development . ✅ Experience with RTOS and low-level programming. ✅ Familiarity with Microservices architecture and distributed systems. ✅ Experience working … closely with hardware / firmware engineers. ✅ Excellent problem-solving skills and attention to detail. Nice to Have Experience in payment systems , transport , or ticketing solutions. Knowledge of communication protocols (e.g., UART, SPI, I2C, TCP / IP ). Background in IoT or connected device environments. Why Join? You’ll be part of a More ❯

and support existing control systems at customer sites within the UK and overseas. Required Skills, Knowledge and Expertise Minimum of 3+ years of industry experience in PLC / HMI programming. Experience of planning, developing, programming and testing control systems with PLC automation software on projects from start to finish, using Allen Bradley and / or Siemens PLCs, HMIs and control gear. Machinery safety training and / or experience Sound understanding of electrical control gear, industrial automation and implementation of communication protocols (Profinet / Profibus, EtherNet / IP, TCP / IP, serial, OPC, IO-link, etc.) Minimum More ❯

testing frameworks. Review system designs to derive software requirements and architecture. Document and maintain software design using tools like RSA and EA. Follow and promote best practices: TDD / BDD, CI / CD, DevSecOps, C / C++ standards. Estimate effort, deliver on schedule, and propose improvements to tools and processes. Contribute to or lead … SC clearance; DV clearance after SC. Qualifications & Skills - Essential: Degree in engineering, mathematics, science, or equivalent experience. Experience in at least one of: embedded product development (bare-metal / RTOS like ThreadX, QNX, Linux), embedded Linux application / kernel / driver development, or C / C++. Knowledge of software development processes, Object … JavaScript / node.js / react.js, Rust Knowledge of communications protocols (e.g., TCP / IP) Experience with version control, CI / CD, and automated test frameworks Familiarity with defensive coding standards (e.g., MISRA) Experience with DOORS, RSA, Enterprise Architect, UML, SysML Benefits: Competitive salary with additional performance-related More ❯

testing frameworks. Review system designs to derive software requirements and architecture. Document and maintain software design using tools like RSA and EA. Follow and promote best practices: TDD / BDD, CI / CD, DevSecOps, C / C++ standards. Estimate effort, deliver on schedule, and propose improvements to tools and processes. Contribute to or lead … SC clearance; DV clearance after SC. Qualifications & Skills - Essential: Degree in engineering, mathematics, science, or equivalent experience. Experience in at least one of: embedded product development (bare-metal / RTOS like ThreadX, QNX, Linux), embedded Linux application / kernel / driver development, or C / C++. Knowledge of software development processes, Object … JavaScript / node.js / react.js, Rust Knowledge of communications protocols (e.g., TCP / IP) Experience with version control, CI / CD, and automated test frameworks Familiarity with defensive coding standards (e.g., MISRA) Experience with DOORS, RSA, Enterprise Architect, UML, SysML Benefits: Competitive salary with additional performance-related More ❯

2nd Line IT Support Engineer London Bridge, SE1 – Hybrid (1 week office / 1-week WFH) £38,000 – £42,000 + training + bonus + perks Our client is a growing London-based MSP with a loyal client base and a reputation for going the extra mile. They’re all about great service, teamwork and continuous improvement — and … Recommending improvements and contributing to IT projects and rollouts What You’ll Bring You’re confident, curious and customer-focused, with: Strong hands-on experience with Windows 10 / 11 and macOS Solid understanding of LAN / WAN / Wi-Fi networking Proficiency in Windows Server 2012 / 2016 / 2019 and technologies like: Active Directory, Hyper-V, DNS, DHCP, DFS, ADFS, FAP Knowledge of PC setup , TCP / IP networking and system configuration Experience with cloud platforms such as Office 365, Google Workspace, AWS or Azure Why Join? Hybrid flexibility – split your time between home and their London Bridge office Supportive More ❯

to developing our next generation of embedded automation solutions. This is an excellent opportunity for an experienced engineer to work as part of a team on complex electronics / software projects being a key member and driving force in the detailed design of systems for high reliability operation in a hostile environment. You will work with the Project … Manager, Product Manager and / or other stakeholders to develop technical specifications then realise the product and support its release to the end user. Job Context Use good engineering practice to design new and modify existing products Analyse scope and requirements, identify and solve problems Where required take responsibility for the entire product life cycle, including specification, architecture … existing products. Technical liaison with within and outside the business Responsible for supporting team members Key Responsibilities: Deliver agreed work packages on time and to the agreed quality / standards Coordinate and deliver in cooperation with other project teams Assist with project planning and reporting Skills: Analyse the scope and requirements Interpret industry standards (BS / More ❯

Service Desk Engineer (1st / 2nd Line) We are working with a leading IT service provider that is looking for a skilled Service Desk Engineer (1st / 2nd Line) to join their team. This is an exciting opportunity to be part of a dynamic and fast-paced environment, providing high-quality IT support and solutions to … a diverse client base. Responsible to This role reports directly to the Operations Manager / Service Desk Manager. Duties / Areas of Responsibility The position will involve the following areas of responsibility: All actions completed throughout the day entered in ConnectWise and timesheet will be completed prior to leaving the office Answering the telephone and providing … site visits Ensuring you are meeting your set KPI’s and overall the Service Desk Golden KPI’s Escalate IT issues to the Senior IT Service Desk Engineer / Service Desk Manager where necessary Creating / maintaining IT Glue for customers as well as internally Making recommendations to the Sales team from the Service desk where More ❯

from Help Desk and provide technical assistance to end users Assist in telecom phone setup using Cisco Unified Communications Manager and Cisco Unity Connection Administration to create extensions / voice mail and modify users’ phones when requested Setup, dismantling and relocating users’ desks Manage and maintain technology equipment inventory in asset management system Ensuring all Video Conference requests … in accordance with the requestor’s wishes Maintain strong knowledge of third-party video conference systems. Including but not limited to: WebEx, Zoom, MS Teams Travel to Europe / Paris office to provide on-site support to firm’s Paris-based community Technology Support Specialist Skills & Requirements: Bachelor’s degree or Professional certification preferred; similar to A+, N+ … with current Windows Operating Systems, Microsoft Office, Citrix, VPN, Interwoven FileSite, Innova template and other legal industry application Strong knowledge of desktop hardware and peripherals, phones, and A / V equipment (PCs, notebooks, printers, scanners, mobile phones (iOS and Android) Knowledge of network and Internet technologies, protocols and concepts (TCP / IP More ❯

from Help Desk and provide technical assistance to end users Assist in telecom phone setup using Cisco Unified Communications Manager and Cisco Unity Connection Administration to create extensions / voice mail and modify users’ phones when requested Setup, dismantling and relocating users’ desks Manage and maintain technology equipment inventory in asset management system Ensuring all Video Conference requests … in accordance with the requestor’s wishes Maintain strong knowledge of third-party video conference systems. Including but not limited to: WebEx, Zoom, MS Teams Travel to Europe / Paris office to provide on-site support to firm’s Paris-based community Technology Support Specialist Skills & Requirements: Bachelor’s degree or Professional certification preferred; similar to A+, N+ … with current Windows Operating Systems, Microsoft Office, Citrix, VPN, Interwoven FileSite, Innova template and other legal industry application Strong knowledge of desktop hardware and peripherals, phones, and A / V equipment (PCs, notebooks, printers, scanners, mobile phones (iOS and Android) Knowledge of network and Internet technologies, protocols and concepts (TCP / IP More ❯

from Help Desk and provide technical assistance to end users Assist in telecom phone setup using Cisco Unified Communications Manager and Cisco Unity Connection Administration to create extensions / voice mail and modify users’ phones when requested Setup, dismantling and relocating users’ desks Manage and maintain technology equipment inventory in asset management system Ensuring all Video Conference requests … in accordance with the requestor’s wishes Maintain strong knowledge of third-party video conference systems. Including but not limited to: WebEx, Zoom, MS Teams Travel to Europe / Paris office to provide on-site support to firm’s Paris-based community Technology Support Specialist Skills & Requirements: Bachelor’s degree or Professional certification preferred; similar to A+, N+ … with current Windows Operating Systems, Microsoft Office, Citrix, VPN, Interwoven FileSite, Innova template and other legal industry application Strong knowledge of desktop hardware and peripherals, phones, and A / V equipment (PCs, notebooks, printers, scanners, mobile phones (iOS and Android) Knowledge of network and Internet technologies, protocols and concepts (TCP / IP More ❯

of an enterprise network monitoring solution for Process Control Networks. The Security Solution Architect will have responsibility for the solution architecture (both functional and technical). He / She will also be accountable for all the process related aspects of architecture, which include formal engagement with the project manager, project lead architect, and the project team members … in the architecture quality plan. Produce and maintain all architecture artefacts including vision, principles, constraints, standards, high and low level design etc. Ensure that organisational standards, security solutions / methods and architectures are followed to mitigate security risks. Ensure that proposed high level and low level designs adequately mitigate identified information risks. Create technical implementation plans needed to … control systems and networks. In depth knowledge of networking devices such as Firewalls, Proxy servers, Routers, Switches, TAPs etc. In depth knowledge of networking protocols HTTP, VOIP, TCP / IP, NAT'ing etc. Good understanding of network cabling e.g. copper, fiber and their characteristics. Hold CCNA, CCNP, CCIE or similar Network / More ❯

1st Line support to a busy trading floor ensuring traders have the tools to effectively support and advise their clients. The IT Support Engineer will be providing 1st / 2nd Line support working with Desktop PCs, Windows Servers and dealer boards, trading platforms and other software applications. As such this is an excellent opportunity to gain exposure to … hours. To be considered for the IT Support Engineer position you must have the following: Good Active Directory experience - password resets and account creation Experience supporting Office 365 / Outlook / Exchange / Word / PowerPoint / Excel Proven experience of Windows 10 Desktop support Windows Server troubleshooting experience eg … printer connection issues Basic networking skills with DNS, TCP / IP, LANs, WANs Passion around IT and learning new technologies The ideal candidate for the IT Support Engineer position will have some of the below: Intune / MDM experience Networking experience (routers & switches, firewalls etc) Microsoft SQL VMware Endpoint protection technologies Knowledge More ❯

initiatives across the business. What will you need? * Previous experience in a senior IT support role with team leadership or mentoring responsibilities* Strong technical knowledge of Windows 10 / 11, Microsoft 365 (Exchange, Teams, SharePoint, OneDrive), and Intune* Experience managing user accounts and access via Active Directory, Azure AD, and Okta* Solid understanding of networking fundamentals - TCP / IP, DNS, DHCP, VPNs, and firewalls* Proven track record of managing SLAs, prioritising workloads, and delivering measurable service improvements* Excellent communication and stakeholder management skills* Flexibility to occasionally work outside normal hours for system updates or incident response* Full UK driving licence and access to a vehicle (due to office location) What would … By applying, you consent to your application being processed and submitted to the client for this vacancy only. KEY SKILLS - IT Support, Service Desk, Team Leader, Windows 10 / 11, Microsoft 365, Intune, Active Directory, Azure AD, Okta, Networking, TCP / IP, DNS, DHCP, VPN, Firewall, ITIL, SLA Management, Helpdesk, Infrastructure, CompTIA. More ❯

technologies. What will you need? * Minimum 5 years' experience as a Network Engineer or in a similar role within a complex technical environment * Strong understanding of networking fundamentals (TCP / IP, DNS, DHCP, VLANs, subnetting) * Hands-on experience with enterprise-grade equipment (Cisco, Juniper or similar) * Proven ability with routing & switching, including protocols such … networking solutions * Experience with network security technologies (firewalls, VPNs, encryption; Palo Alto or similar preferred) * Skilled in troubleshooting with monitoring tools and packet capture analysis * Familiarity with automation / scripting (Python, API, HTML) desirable * Excellent communication and documentation skills * CCNA certification required; other certifications (JNCIA, PCNSA, CWNA) desirable What would be desirable? * Experience leading project teams on large … to your application being processed and submitted to the client for this vacancy only. KEY SKILLS - Network Engineer, Routing, Switching, Cisco, Juniper, SD-WAN, Wireless, Firewalls, VPN, DNS, TCP / IP, OSPF, BGP, Palo Alto, Troubleshooting, Connectivity, Infrastructure, Networking, IT Support, Project Delivery, Cloud & Connectivity Services More ❯