101 to 125 of 327 TCP/IP Jobs in the UK excluding London

Job Title: Software Developer in Test (C# / TypeScript)Location: London / HybridSalary: £80,000-£85,000Industry: FintechSkills: TypeScript, C#, Selenium, Appium, CI / CD, Docker I am looking for a Senior Developer in Test (SDET) to join a key client of mine within the Fintech space. They are a really exciting growing company … developing and maintaining automated test frameworks like Selenium,Appium etc? Focus on writing reliable and fast integrated and UI automated tests? A passion to build and improve CI / CD pipelines? Knowledge and experience working with Docker? Experience with either C# or Typescript? Interested in all things technical with a passion for technology? An inquisitive nature, with excellent … analytical and problem solving skills? Willing to participate in and often lead technical discussion(s)? Ability to learn and / or adapt quickly to highly complex issues? Happy to collaborate with a wide group of stakeholders? Experience contributing to user stories and acceptance criteria? Seeks opportunities to improve themselves and focuses on personal development? Has a general attitude More ❯

IT Support / Desktop Infrastructure Engineer The Fortune group our recruiting for an IT Support / Desktop Infrastructure Engineer for our MSP client based in Maidstone, with occasional travel to London office. You will deal with 2nd / 3rd line technical issues. The Suitable IT Support Engineer should have worked previously in a technical … IT support role covering 2nd / 3rd line support for at least 3+ years. Additionally, the successful candidate will have shown dedication to their professional development by achieving industry recognised qualifications such as CompTIA accreditations or Microsoft MCP / MCSE and have direct experience of working with common MSP tools and technologies, such as RMM solutions … Windows Servers Azure AD, Active Directory, PowerShell, Windows Server & Hyper-V Office 365 & Azure (excellent knowledge and management experience of SharePoint is a must) MDM Solutions Networking concepts TCP / IP, DNS, DHCP, VPN, LAN, WAN, SAN Market leading Firewalls, Switches and Wi-Fi solutions Market leading Backup and recovery solutions Market leading Cyber More ❯

scheme (totalling 12-15%), green vehicle leasing scheme, retail discounts, annual leave, hybrid working, discounted gym memberships and many, many more perks! Network Manager - Key Skills: Experience of IP network management. Experience of Extreme LAN switches and configuration. Experience of designing complex multi-vendor, multi-technology IP networks. TCP / IP and routing knowledge. Experience with Cisco Viptela SDWAN. Experience in LAN resilience Technologies (SPBM, HSRP / VRRP). Experience working with ITIL Framework. The ability to produce detailed network drawings using AutoCAD & Visio. Experience of datacentre management and planning. Experience of Avaya VoIP Platforms Convey complex IT problems and systems to a non-technical audience. You More ❯

scheme (totalling 12-15%), green vehicle leasing scheme, retail discounts, annual leave, hybrid working, discounted gym memberships and many, many more perks! Network Manager - Key Skills: Experience of IP network management. Experience of Extreme LAN switches and configuration. Experience of designing complex multi-vendor, multi-technology IP networks. TCP / IP and routing knowledge. Experience with Cisco Viptela SDWAN. Experience in LAN resilience Technologies (SPBM, HSRP / VRRP). Experience working with ITIL Framework. The ability to produce detailed network drawings using AutoCAD & Visio. Experience of datacentre management and planning. Experience of Avaya VoIP Platforms Convey complex IT problems and systems to a non-technical audience. You More ❯

scheme (totalling 12-15%), green vehicle leasing scheme, retail discounts, annual leave, hybrid working, discounted gym memberships and many, many more perks! Network Manager - Key Skills: Experience of IP network management. Experience of Extreme LAN switches and configuration. Experience of designing complex multi-vendor, multi-technology IP networks. TCP / IP and routing knowledge. Experience with Cisco Viptela SDWAN. Experience in LAN resilience Technologies (SPBM, HSRP / VRRP). Experience working with ITIL Framework. The ability to produce detailed network drawings using AutoCAD & Visio. Experience of datacentre management and planning. Experience of Avaya VoIP Platforms Convey complex IT problems and systems to a non-technical audience. You More ❯

scheme (totalling 12-15%), green vehicle leasing scheme, retail discounts, annual leave, hybrid working, discounted gym memberships and many, many more perks! Network Manager - Key Skills: Experience of IP network management. Experience of Extreme LAN switches and configuration. Experience of designing complex multi-vendor, multi-technology IP networks. TCP / IP and routing knowledge. Experience with Cisco Viptela SDWAN. Experience in LAN resilience Technologies (SPBM, HSRP / VRRP). Experience working with ITIL Framework. The ability to produce detailed network drawings using AutoCAD & Visio. Experience of datacentre management and planning. Experience of Avaya VoIP Platforms Convey complex IT problems and systems to a non-technical audience. You More ❯

C# Software Engineer with synthetic environment experience required for long term contract assignment based in Stevenage. killset / experience required: Proficient in C# / C++ Microsoft Visual Studio, Eclipse, Ability to work from high level / system view into technical detail. Excellent verbal, presentation and written communication skills Knowledge of using Microsoft Windows and … Linux operating systems Non-essential Distributed simulation standards / Protocols (DIS, HLA, DDS) and web services development (JavaScript, Node JS or similar) Military Communications, Datalinks and Interfaces such as 1553 / 1760 and Ethernet TCP / IP Practical knowledge of System integration principles and processes Overview of department: WSSE are … law. Both Modis International Ltd and Modis Europe Ltd are Equal Opportunities Employers. By applying for this role your details will be submitted to Modis International Ltd and / or Modis Europe Ltd. Our Candidate Privacy Information Statement which explains how we will use your information is available on the Modis website. More ❯

issues, and maintaining best-in-class security standards. Lead FortiGate migration: Plan and deliver the migration across various FortiGate models and environments Design & documentation: Produce and maintain network / security diagrams and configuration documentation Configuration & deployment: Hands-on setup of FortiGate appliances, including VPNs, HA, routing, and security policies Troubleshooting: Resolve FortiGate and network-related issues swiftly and … SSL-VPN) Security profiles (IPS, Antivirus, App Control, Web Filtering) High availability (HA), routing (BGP, OSPF), policy optimisation Experience with FortiManager and FortiAnalyzer Strong foundational networking knowledge (TCP / IP, VLANs, routing protocols, network architecture) History of delivering firewall migration projects Clear communication skills - both written and verbal Skilled in creating professional technical … services environments Familiarity with other security solutions and tools CBSbutler is operating and advertising as an Employment Agency for permanent positions and as an Employment Business for interim / contract / temporary positions. CBSbutler is an Equal Opportunities employer and we encourage applicants from all backgrounds. More ❯

technologies and industry trends. Technical Skillset: • Windows Server Infrastructure – Active Directory, DNS, DHCP, Group Policy • Office 365 – Teams, Sharepoint, Exchange, Intune • Virtualisation Technologies (Hyper-V, VMWare, Nutanix) • Networking – TCP / IP, VLANS, Switching / Routing (Cisco, Cisco Meraki) • Network Security – Firewall Admin, Network Security Technologies (Darktrace, MFA) • Azure / Azure More ❯

technologies and industry trends. Technical Skillset: • Windows Server Infrastructure – Active Directory, DNS, DHCP, Group Policy • Office 365 – Teams, Sharepoint, Exchange, Intune • Virtualisation Technologies (Hyper-V, VMWare, Nutanix) • Networking – TCP / IP, VLANS, Switching / Routing (Cisco, Cisco Meraki) • Network Security – Firewall Admin, Network Security Technologies (Darktrace, MFA) • Azure / Azure More ❯

need as the IT Support Engineer: 1-3 years' experience in a 1st or 2nd line IT support role Good working knowledge of desktop and server environments (Windows / macOS / Linux) Enthusiasm to learn - especially around storage, backup, and networking A UK driving licence (site visits happen now and then) Willingness to go through security … vetting (police background check) Nice to have (not dealbreakers): Basic networking (TCP / IP), scripting or PowerShell Familiarity with backup or storage systems (e.g. S3, HPe servers) Experience handling large files / media or interest in AV tech What's in it for you as the IT Support Engineer More ❯

in SOAR platforms to improve efficiency. Collaborate with analysts to speed up incident containment and remediation. Integrate security systems with internal and external services. Maintain and monitor SIEM / SOAR platforms for performance and stability. Essential skills: Proven background in cyber security, including SOC or incident response roles. Excellent skills and experience in detection engineering or incident response. … Ability in developing SOAR automations. Strong Python scripting and query language skills (SPL, EQL, SQL). Excellent knowledge of MITRE ATT&CK, TCP / IP, and protocols (DNS, HTTP, REST, SOAP). Unix / Linux proficiency. Flexibility to work 3 days onsite is essential Desirable skills: YARA, STIX / TAXII … streaming data tools (Kafka, NiFi), CI / CD pipelines, system / security control administration. Apply now for immediate consideration if you have a passion for automation and building smarter security responses. More ❯

In this role, you'll be accountable for the reliability of our media specific network infrastructure (used for studio and live productions, post-production, live streaming, content contribution / distribution, media asset management). RESPONSIBILITIES Areas that play to your strengths All the responsibilities we'll trust you with: NETWORK SERVICE In this role, you'll be accountable … for the architecture and technical solution design of RBMH's network services with a dedicated focus on media specific B2B / B2C use cases. You'll challenge the network services to ensure they are fit-for-use and fit-for-purpose but also develop the service further. CROSS-FUNCTIONAL NETWORK ENABLEMENT TEAM This role is part of a … an on-duty rotation (business hours) shared across the network team members. EXPERIENCE Your areas of knowledge and expertise that matter most for this role: 5 years reliability / operational experience (DevNetOps) running large-scale, highperformance IT data center networks and internet services with focus on media-specific purposes. University degree (Bachelor or Master) with focus on More ❯

you ready for your next career challenge? The preferred candidate will demonstrate effective application of Infrastructure and extensive knowledge across a variety of technologies such as Linux (Ubuntu / CentOS), Microsoft Windows Server (including services such as AD, DNS, DHCP) and virtualisation (Hyper-V), Microsoft Stack Technologies (Sharepoint, SQL Server, Skype for Business / Teams), networking … from Server 2008 2022, including OS build Windows 10 & 11, AD, DNS, DHCP and GPO from design to implementation and support; Have strong Linus system administration skills (Ubuntu / CentOS); Have good general knowledge of TCP / IP and networking technologies including load balancing and firewalls; Have good general knowledge of Microsoft … stack technologies such as SharePoint, Skype for Business / Teams, MS SQL, MS System Centre, Office365, SCCM & SCOM, Power BI, MS Exchange & CLI tooling such as PowerShell; Have good general knowledge of SAN storage technologies; Have knowledge of 2 Factor-Authentication Technologies; Have some knowledge / experience with scripting; Have excellent analysis and problem solving skills More ❯

and verification in order to deliver software components into projects and products and supports the deployment and maintenance of software components. A professional at this grade applies technical / professional knowledge, making independent judgements based on practice and significant previous experience to support decision making. Often seen as a referral point or more senior team member to escalate … more complex problems. Roles will act independently with minimal guidance, and may act as project managers / formal mentors for junior staff. Scope Provide technical leadership and define, architect, design, develop, document and test embedded and / or application software as part of a software engineering team of 5-20 engineers, within the Cyber UK Business … Unit, delivering multiple concurrent research, development and production programmes ranging from tens of £k to several £m. Line management of up to 5 software engineers. Responsible for / Key responsibilities Architect, specify requirements, design, implement and test embedded and / or application software in accordance with the project software development process to ensure high quality and More ❯

clients. While CCTV is your primary focus, you'll also handle intruder alarms, access control systems, and (ideally) fire alarm equipment. Key Responsibilities Survey sites and design / install CCTV camera and recording systems Install, configure, and maintain intruder alarm panels and sensors Deploy and service access control hardware (doors, readers, controllers) Assist with fire alarm … system installations and routine servicing where needed Commission DVR / NVRs, IP cameras, and remote viewing software Perform routine maintenance, firmware updates, and fault diagnosis across all systems Respond promptly to service calls, complete clear job reports, and advise clients on best practice Support the sales team with technical specifications and site demonstrations Requirements Proven experience … installing & maintaining CCTV, intruder alarms, and access control systems Some familiarity with fire alarm systems (preferred) Strong fault finding skills and networking knowledge (PoE, VLANs, TCP / IP) Ability to read wiring diagrams and technical schematics Full UK driving licence and willingness to travel locally Relevant City & Guilds or NVQ qualifications in electrical More ❯

Web / Network Infrastructure Engineer - F5, Low Latency sought by leading investment bank based in Canary Wharf. **Inside IR35 - 3 days a week on site** Role Overview This position sits within the Enterprise Computing team, which is responsible for the delivery infrastructure that supports thousands of applications used by both internal and external clients. The role focuses on … goals. Troubleshoot complex infrastructure issues in high-pressure enterprise settings. Propose improvements for performance and stability at both code and configuration levels. Essential Skills Strong foundation in Linux / Unix system administration and networking protocols such as TCP / IP, HTTP, and SSL. Scripting and automation experience using Python, Perl, and shell More ❯

Service Delivery Engineer - 24 / 7 Opportunity: Our trusted partner, a highly reputable cloud solutions provider is hiring a 2nd / 3rd line Service Delivery Engineer who is happy to work a varied shift pattern, Monday to Thursday which will involve some night shifts. The chosen candidate must have a background in 2nd / 3rd line support gaining exposure to the following, Office 365, Microsoft Azure, Active Directory and Networking (DNS, DHCP, TCP / IP) to be based in Sittingbourne paying up to £45,000 per annum. The shift patterns are Monday to Thursday between 8am to 8pm and rotates between days / nights … implementation. The candidate will be technically proficient in the following areas: Microsoft technologies, including Office 365 Cloud, Exchange Online and SQL; experience of designing and implementing MS Azure / AWS would be advantageous Azure AD, Intune, Power Apps is a nice to have Server Operating Systems, Active Directory, DNS, Group Policy Virtualization technologies including Hyper-V or VMware More ❯

to receive an alert: Network Security Engineer (Shift) Posting Date: 5 Aug 2025 Function: Cyber Security Unit: Business Location: Hatfield Business Park, Hatfield, United Kingdom Posting Date: 06 / 08 / 2025 Function: Cyber Security Location: Hatfield or Sheffield Please note - This role requires the selected candidate to hold UK Government Clearance to SC level or … be eligible for it. This role also requires you to work on a shift pattern (days / nights). Locations: Sheffield or Hatfield Why this job matters This role exists to provide specialist technical support on complex network security and cyber security deployments for UK contracts. Building effective working relationships and trust through communication and meeting deadlines is … management. What we would like to see on your CV External professional certification in security disciplines, e.g., Fortinet NSE 4, Cisco CCNP, Checkpoint CCSE, Palo Alto. Knowledge of TCP / IP & OSI model and data network operations. Understanding of engineering best practices and continuous delivery. Experience with incident and escalation management. Willingness to undergo More ❯

Job Title: DV Cleared System Server / Infrastructure Architect / Engineer Location: Malvern Duration: 6 months with possible extension Rate: Up To £684.00 per day via an approved umbrella company Join a high-impact tech initiative supporting the full life cycle of a secure enterprise IT system - from architecture and design to hands-on build, configuration … is a fast-paced, technically rich environment built for those who thrive on solving real-world challenges and creating systems that matter. Your Role As a trusted architect / engineer, you'll: Shape system architecture through collaborative design Create and refine High-Level and Low-Level Design documentation Build and configure Servers within virtual and physical environments Troubleshoot … complex infrastructure issues You Bring Essential Expertise Strong Windows environment experience (Server, AD, Terminal Services) Veeam Backup & recovery mastery Virtual system builds & server patching know-how Networking knowledge (TCP / IP, DNS, AV services) Security hardening & enterprise-grade monitoring Familiarity with SolarWinds Orion, VMware, and Dell server infrastructure Desirable Extras Unix / More ❯

Job Title: SC Cleared System Server / Infrastructure Architect / Engineer Location: Farnborough with visits to client sites In Lincolnshire Duration: 6 months with possible extension Rate: Up To £725.00 per day via an approved umbrella company Project Snapshot Join a high-impact tech initiative supporting the full lifecycle of a secure enterprise IT system - from … is a fast-paced, technically rich environment built for those who thrive on solving real-world challenges and creating systems that matter. Your Role As a trusted architect / engineer, you'll: Shape system architecture through collaborative design Create and refine High-Level and Low-Level Design documentation Build and configure servers within virtual and physical environments Troubleshoot … complex infrastructure issues You Bring Essential Expertise Strong Windows environment experience (Server, AD, Terminal Services) Veeam Backup & recovery mastery Virtual system builds & server patching know-how Networking knowledge (TCP / IP, DNS, AV services) Security hardening & enterprise-grade monitoring Familiarity with SolarWinds Orion, VMware, and Dell server infrastructure Desirable Extras Unix / More ❯

regulations. You’ll analyse new feature code to identify security risks and work with engineers to mitigate them, working and applying modern security standards such as OWASP CI / CD, DSOMM, SAMM and Cloud Security Posture management systems such as Azure Defender and Prisma Cloud. Our client empowers their people to balance their time between home and the … expertise in complicated Salesforce environments Exposure to Cloud Native software development, including cloud infrastructure and API design (Azure preferred) Proven experience applying modern standards such as OWASP CI / CD, DSOMM, SAMM etc Strong networking protocol knowledge (TCP / IP, UDP, HTTP / 3, AMQP, streaming protocols … etc), cloud network design (VPNs, subnets, regions / zones etc), and integration related technologies (Auth0, APIM) Expertise with SAST & SCA systems such as Snyk, Checkmarx Experience with DAST systems such as OpenZAP, Qualys DAST (preferred) ideally with HTTP APIs Ability to manage large scale software estates from a operational perspective (build, release, monitoring, rollbacks, high availability, etc) Hands More ❯

Line (EOL) Runtime to QA and Productions Servers, supporting Customers migrating to newer operating systems and SQL database servers. Set-up and configuration of plant specific networks (Tester / Server) for validation testing. Setup, test and validate server plant management web-based tools (QBay and SiteBay plus additional web deployment mechanisms). Run SQL script (Stored procedures and … Schema upgrades) queries against the SQL Databases. Create / update validation test documentation. Participate in QA and Production release reviews. Qualifications Working Knowledge of Windows XP, Windows 7 32 / 64bit, Windows / 64bit. Working Knowledge of VMWARE and Virtual Box applications tools(Used to create new test environment platforms). Understanding of Windows … background services. Basic knowledge and understanding of Windows networking (TCP / IP and DHCP). Knowledge and understanding of vehicle diagnostics (at least one automotive diagnostic protocol such as KWP2000, ISO14230, ISO15765, J1939, ISO14229 and ISO13400). Knowledge of Wireshark and CAN Logs (DoIP and CAN). Knowledge and understanding of More ❯

Job Title: Senior Embedded Software Engineer Location: Newark, Nottinghamshire (Hybrid) Employment Type: Permanent Salary: £60,000 - £70,000 + Benefits Industry: Wireless / Audio / High-Tech Overview: Our client is seeking a Senior Embedded Software Engineer with a strong background in real-time embedded systems to join a cutting-edge development team. This permanent position … across the full development lifecycle, and delivering high-quality code with minimal supervision in an Agile environment. Key Responsibilities: Design and implement features in C and C++ (C++11 / 14) for wireless and loop audio products. Develop and maintain low-level software drivers for peripherals such as SPI, I2C, I2S, UART, and DMA . Work closely with hardware … planning, code reviews, and unit testing. Essential Skills & Experience: 5+ years of hands-on embedded software development experience. Strong programming skills in Embedded C and modern C++ (11 / 14) . Experience with real-time operating systems (RTOS) such as ThreadX, Azure RTOS, or FreeRTOS. Proven experience with bare metal development and ARM Cortex-M or similar microcontrollers. More ❯

Job Title: Senior Embedded Software Engineer Location: Newark, Nottinghamshire (Hybrid) Employment Type: Permanent Salary: £60,000 - £70,000 + Benefits Industry: Wireless / Audio / High-Tech Overview: Our client is seeking a Senior Embedded Software Engineer with a strong background in real-time embedded systems to join a cutting-edge development team. This permanent position … across the full development lifecycle, and delivering high-quality code with minimal supervision in an Agile environment. Key Responsibilities: Design and implement features in C and C++ (C++11 / 14) for wireless and loop audio products. Develop and maintain low-level software drivers for peripherals such as SPI, I2C, I2S, UART, and DMA . Work closely with hardware … planning, code reviews, and unit testing. Essential Skills & Experience: 5+ years of hands-on embedded software development experience. Strong programming skills in Embedded C and modern C++ (11 / 14) . Experience with real-time operating systems (RTOS) such as ThreadX, Azure RTOS, or FreeRTOS. Proven experience with bare metal development and ARM Cortex-M or similar microcontrollers. More ❯