1 to 25 of 109 TCP/IP Jobs in the South East

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 ❯

Directory Troubleshooting MS Office, antivirus software Analysing, prioritising and fixing all requests for both Head Office and Field staff and escalate issues to 3rd line as appropriate Configuring / decommissioning users Building and configuring desktops / laptops Monitoring and checking backups, capacity, security, hardware / software and operating system issues with the fileservers and … network equipment Monitoring and checking system logs Ensuring anti-virus / anti-spam is current and kept up to date on all devices Assisting and participating in project work Ensuring prioritisation of daily workload Assisting with the rollout of software updates for both Head Office and Field users (SCCM knowledge would be beneficial to this role) Overseeing stock … Line Support Participation in IT projects Software deployment and patch management Asset and inventory management What we need from you: Proven experience working in a Service Desk function / 1st Line Support Strong expertise in Windows 10 / 11 Proven experience with MS Office 365 Ability to work independently on 2nd line technical issues Strong understanding More ❯

build and operate network products across all 7 layers of the OSI stack from physical through to virtual. Specialist understanding of Layer 1 - 4 Protocols for example G.9802.1 / WDM, Ethernet, VXLAN, TCP / IP, BGP, OSPF, IS-IS, Access Transport for example PON, xDSL, DOCSIS, FWA, Wireless Standards for example Wi … Fi, LTE, 5G, MEF Standards for example CE.3.0, LSO, Overlay IP / VPN technologies for example RFC2547bis, RFC7432, RFC8365 / RFC9746, Software Defined Networking and Network Instrumentation technologies for example gNMI / gRPC, Y.1731, Y.1564, TWAMP Experience of virtual infrastructure ecosystems for example Openstack, Kubernetes, QEMU, KVM, HCI across Cloud Platforms (Public … / Private / Hybrid) and uCPE Platforms (x86, aRM), including open networking technologies for example routing daemons (FRR, Bird, GoBGP), ONF stack, LINUX Networking (eBFF, VPP, AF_XDP), DENT, SONiC or Cumulus Experience in network programming / automation, IaC, configuration management tools and data modelling for example RESTCONF, NETCONF / YANG, Python 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 ❯

1st–2nd line desktop support across Windows, macOS, and iOS environments Support Microsoft 365, Azure, and Google Workspace for Education Install, configure, and maintain desktop and laptop hardware / software Troubleshoot and resolve issues related to networking (DHCP, DNS, TCP / IP, VLAN, wireless) Work with Apple products (MacBooks, iPads, iPhones) and … peripheral devices Provide excellent customer service and technical guidance to end-users Skills & Experience Required: 2+ years’ experience in a Desktop Support / Engineer role Strong knowledge of Microsoft Windows OS (Windows 10 / 11) and macOS Hands-on experience with Windows Server, Active Directory, and Microsoft 365 / Azure administration Familiarity with Google … G Suite / Workspace for Education Experience supporting Apple hardware and iOS devices Good understanding of network fundamentals (DHCP, DNS, TCP / IP, VLAN, wireless troubleshooting) Excellent communication and problem-solving skills Must hold an active DBS clearance 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 ❯

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 ❯

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 ❯

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 ❯

placed in the 3rd tier phone queue in the event of busy periods Part of your role will require you to tackle proactive tasks such as Firmware Upgrades / Process Development / Project Delivery / Recurring infrastructure checks You must be able to work as a team alongside other engineers with a combined goal … environment providing support. Excellent verbal and written communication skills Active Directory and GPO administration Exchange administration Excellent experience with Microsoft technologies Good general knowledge of networking and technologies: TCP / IP stack, concept of VLANs and firewalls, wireless configurations 5+ years of technical helpdesk environment Firewall Implementations Fortigate / Cisco / SonicWall / Watchguard Backup Solutions Azure / Veeam Virtualisation Hyper-V, VMware, AVD, RDS In-depth Knowledge of O365 suite & MFA Able to answer complex Networking questions. More ❯

placed in the 3rd tier phone queue in the event of busy periods Part of your role will require you to tackle proactive tasks such as Firmware Upgrades / Process Development / Project Delivery / Recurring infrastructure checks You must be able to work as a team alongside other engineers with a combined goal … environment providing support. Excellent verbal and written communication skills Active Directory and GPO administration Exchange administration Excellent experience with Microsoft technologies Good general knowledge of networking and technologies: TCP / IP stack, concept of VLANs and firewalls, wireless configurations 5+ years of technical helpdesk environment Firewall Implementations –Fortigate / Cisco / SonicWall / Watchguard Backup Solutions – Azure / Veeam Virtualisation – Hyper-V, VMware, AVD, RDS In-depth Knowledge of O365 suite & MFA Able to answer complex Networking questions. More ❯

more secure. Take a look at our website here to learn more about why we’re one of the leading global Cyber Security and Risk Mitigation business... https: / / www.nccgroup.com / uk / The Opportunity: As a Malware Analyst you will lead efforts in detecting, analyzing, and mitigating malware threats to … with programming languages such as Python, C++, or assembly for developing analysis tools and scripts. Expertise in creating and maintaining YARA rules. Strong understanding of networking protocols, including TCP / IP, DNS, and how malware utilises these protocols. Ways of working Focusing on Clients and Customers. Working as One NCC. Always Learning. Being Inclusive More ❯

more secure. Take a look at our website here to learn more about why we’re one of the leading global Cyber Security and Risk Mitigation business... https: / / www.nccgroup.com / uk / The Opportunity: As a Malware Analyst you will lead efforts in detecting, analyzing, and mitigating malware threats to … with programming languages such as Python, C++, or assembly for developing analysis tools and scripts. Expertise in creating and maintaining YARA rules. Strong understanding of networking protocols, including TCP / IP, DNS, and how malware utilises these protocols. Ways of working Focusing on Clients and Customers. Working as One NCC. Always Learning. Being Inclusive More ❯

more secure. Take a look at our website here to learn more about why we’re one of the leading global Cyber Security and Risk Mitigation business... https: / / www.nccgroup.com / uk / The Opportunity: As a Malware Analyst you will lead efforts in detecting, analyzing, and mitigating malware threats to … with programming languages such as Python, C++, or assembly for developing analysis tools and scripts. Expertise in creating and maintaining YARA rules. Strong understanding of networking protocols, including TCP / IP, DNS, and how malware utilises these protocols. Ways of working Focusing on Clients and Customers. Working as One NCC. Always Learning. Being Inclusive More ❯

profile defence systems in a highly regulated and innovative engineering environment. What we want from you: PLC System Design & Implementation - Develop and implement large-scale Siemens S7-300 / 400 control systems, including solutions with high reliability, fault tolerance, and integrated safety features. Industrial Networking & SCADA Integration - Configure and manage industrial communication protocols such as Profibus, Profinet … EtherNet / IP, ModBus, TCP / IP, UDP, and ASCII; set up SCADA interfaces and drivers. Software Lifecycle & Technical Documentation - Apply structured software development processes and produce clear, detailed technical documentation. Professional Experience & Education - Over five years' experience in PLC-focused engineering roles; qualified with a degree, HNC, HND, or More ❯

Support Engineer Qualifications, Experience and Attributes: You’re confident, client-focused and technically sharp, with: Strong hands-on experience with Windows 10 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 Ability to troubleshoot client-side apps (e.g. Microsoft Office) Advanced problem-solving skills with a proactive mindset Exceptional written and verbal communication, with confidence speaking to users More ❯

systems Working across the full development life cycle from design to deployment Collaborating with cross-functional teams to bring improvements to life. Essential Skills: 2+ years with Delphi / Lazarus / RemObjects Oxygene Strong SQL database knowledge (users, privileges, maintenance) Solid grasp of object-oriented programming and software lifecycle Desirable Extras: C#, C++, Web Development, Barcode … printing (ZPL / EPL) Experience with Git / SVN, TCP / IP networking, PowerApps Familiarity with Active Directory, DHCP, or ServiceNow Qualifications: Degree in Software Engineering or related field (2:1 or above) or relevant HND with strong supporting experience More ❯

systems Working across the full development life cycle from design to deployment Collaborating with cross-functional teams to bring improvements to life. Essential Skills: 2+ years with Delphi / Lazarus / RemObjects Oxygene Strong SQL database knowledge (users, privileges, maintenance) Solid grasp of object-oriented programming and software lifecycle Desirable Extras: C#, C++, Web Development, Barcode … printing (ZPL / EPL) Experience with Git / SVN, TCP / IP networking, PowerApps Familiarity with Active Directory, DHCP, or ServiceNow Qualifications: Degree in Software Engineering or related field (2:1 or above) or relevant HND with strong supporting experience JBRP1_UKTJ More ❯

threaded Java applications for market making and pricing. Developing and optimising pricing algorithms, order management, and execution logic . Engineering algo containers and ultra-low-latency applications using TCP / IP, UDP, and GC tuning. Driving automation, performance optimisation, scalability, and resilience across platforms. Leading complex technical initiatives across multiple feature teams. Partnering closely … ultra-low-latency, high-performance systems . Strong background in electronic trading (ideally eFX) with pricing engines, algos, or order management systems. Skilled in multi-threading, GC tuning, TCP / UDP protocols , and performance optimisation. Experience with test-driven development, automation frameworks , and Agile / DevOps. Ability to provide technical leadership and influence architecture … / strategy . What's on Offer £160,000-£180,000 base salary Circa 20% cash / benefits allowance Pension scheme & highly competitive bonus 30 days holiday Hybrid working - just 2 days per month onsite This is a rare chance to play a hands-on leadership role in front-office trading technology , delivering ultra-low-latency More ❯

up new users, hardware, and software installations. Ensure all service levels and response times are met, prioritising customer satisfaction. Assembly, disassembly, repair and cleaning of equipment Essential Skills / Attributes Solid grasp of network maintenance and server management Knowledge of Microsoft Office (Office 365), Windows Servers and Active Directory Basic networking knowledge (DNS / DHCP, TCP / IP, LAN / WAN) Experience in installing, troubleshooting, and maintaining a wide array of IT gear, including network infrastructure, computers, and mobile devices Good communication skills and ability to engage with both staff and students GSCE Maths and English Grade C and above or equivalent Full UK driving licence and use … of own vehicle. Desirable Skills / Attributes at least a year of ICT Support experience in either a business or educational setting minimum of one year in customer service Knowledge relating to child protection, health, safety, security, equal opportunities and confidentiality understanding the complexities of school IT networks Cranbrook School is committed to safeguarding and promoting the welfare More ❯

. Deploy LAN, WLAN, and WAN networks to meet customer needs. Carry out WiFi surveys and audits as part of installations. Terminate, test, and fault-find copper (CAT5 / 6 / 7) and optical cabling. Install network cabinets and associated hardware. Produce clear technical documentation, installation records, and network diagrams. Communicate progress and technical details effectively … with customers and internal teams. Requirements Proven experience as a Network / Field Engineer with WiFi expertise. Strong knowledge of TCP / IP, LAN / WAN, routing, switching, firewalls. Experience in structured cabling installation and testing. Experience installing network cabinets and associated hardware. Knowledge of enterprise WiFi solutions (e.g., Cisco More ❯

to support the growth of UK 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 DV clearance. Key Requirements Essential skills and experience: 15+ years’ experience in IT, with at least 10 years in presales, network engineering, or technical … support with demonstrable success supporting UK Government or public sector clients 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 design Network performance and fault / alert management Solid understanding of … Operating systems – Linux, Windows Cloud and virtualisation technologies – SDN / NFV, Public / Private Cloud Performance tools – HP / OV, Tivoli, EMC SMARTS, ArcSight Relevant certifications – CCNP or CCIE or Juniper equivalent Formal presales training (e.g. Sandler, Siebel, Afterburner, Udemy) Excellent communication and presentation skills – verbal, written, and visual Desirable qualifications: Degree in Computer More ❯

to support the growth of UK 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 DV clearance. Role & Responsibilities As Principal Sales Engineer, you will play a vital role in driving revenue by delivering technical presales support, demonstrating product … support Demonstrable success supporting UK Government or public sector clients Ability to translate technical challenges into clear commercial value 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 design Network performance and fault … / alert management Solid understanding of: Operating systems – Linux, Windows Cloud and virtualisation technologies – SDN / NFV, Public / Private Cloud Performance tools – HP / OV, Tivoli, EMC SMARTS, ArcSight Relevant certifications – CCNA, CCNP, CCIE Formal presales training (e.g. Sandler, Siebel, Afterburner) Excellent communication and presentation skills – verbal, written, and visual Comfortable More ❯