1 to 25 of 75 TCP/IP Jobs in the South East

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 ❯

independently and as part of a team Demonstrable experience as a Service Desk Engineer Able to demonstrate a good all-round knowledge of IT principles Experience with PSA / RMM tools such as Autotask, AEM and IT Glue to provide enhanced support services to all clients would be advantageous Experience in initial remote diagnostics along with analysis and … monitoring would be advantageous Experience of Microsoft Windows Server / Desktop environments Detailed experience with Backup / DRaaS technologies, Azure Active Directory & IaaS Knowledge of networking technologies - TCP / IP, Firewall, Routing / Switching Ability to run, patch and terminate cabling to support installation of new hardware Strong … knowledge of InTune & Conditional Access Technologies and security Current and valid UK driving license is essential Hours: Monday to Friday 8:30am – 5:30pm – 24 / 7 out of hours support is on a rota (1 week in 7) to cover this. Keywords – Network Engineer, Networking Engineer, Field Network Engineer, Network Field Engineer, Backup / DRaaS More ❯

audio and live performance environments Work on cross-platform solutions for Embedded Linux, macOS, and iOS Collaborate in Agile teams, contributing to sprint planning, code reviews, and CI / CD pipelines Build intuitive graphical user interfaces (GUI) with Qt / QtQuick Integrate networking features using TCP / IP for seamless … globally What We're Looking For Strong proficiency in C++ and C# Experience with multithreading and complex, concurrent software systems Familiarity with cross-platform desktop development (Embedded Linux / macOS / iOS) Understanding of Agile methodologies, CI / CD, and version control Networking knowledge (TCP / IP) Bonus: Experience or interest in Delphi, Flutter, and full-stack development Appreciation for audio mixing technology and live streaming Interest in hardware / software integration (FPGA / embedded systems) You’ll Thrive Here If You… Have a genuine passion for audio, music, and live performance technology Are self-motivated, proactive, and eager to solve 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 ❯

Overview Vicinity Technologies Limited, a dynamic leader in the UK's 5G revolution, is seeking talented Senior / Principal 5G Protocol Stack Engineers to join our team of innovators. As a key contributor, you will play an integral role in developing cutting-edge 5G, 6G, and Non-Terrestrial Network (NTN) solutions that are transforming the … Science or relevant disciplines with minimum 3 years of related experiences. Candidate with less experiences may also be considered. Hands on experience in design and implementation of LTE / 5G NR MAC / RLC / PDCP / NAS / RRC layers. Strong understanding of 3GPP NR Specification and ORAN architecture. … Knowledge of networking protocols such as TCP / IP, UDP, SCTP and etc. Background in cellular communication systems across 4G / 5G PHY, system, and RF is preferred. Proficiency in C / C++ and python. Strong analytical, communication and teamwork skills. Why Join Us Play a key role in shaping More ❯

role. Strong knowledge of Windows Server, Active Directory, and Group Policy. Experience with virtualization technologies such as VMware or Hyper-V. Proficiency in desktop support, including Windows 10 / 11 and Office 365. Networking knowledge (TCP / IP, DNS, DHCP, VPNs, VLANs). Familiarity with ITSM tools and ticketing systems. Excellent problem … data very seriously. Any information provided to us will be processed as detailed in our Privacy Notice, a copy of which can be found on our website http: / / proactive.it / privacy-notice / More ❯

new technologies and platforms - document, build, and execute test plans to qualify vendor solutions, develop evaluation criteria and scoring and perform integration testing of network elements. Basic programming / coding of network tools and systems, including support for ongoing network automation to reduce reliance on individuals and allow scaling of Freshwave technologies Knowledge and Experience Practical knowledge in … all packet-based protocols such as TCP / IP (including protocols like DHCP, DNS, TCP, UDP, etc.), switching and routing protocols. Demonstrated hands-on experience configuring and managing IPsec VPNs, including site-to-site and remote access solutions for secure network communication Proficient in deploying, configuring, and maintaining network infrastructure using Juniper … FortiGate devices Detailed understanding of modern router architecture, LAN switching architecture, design and implementation. Understanding diagnostic tools, Tcpdump, Wireshark, NMAP, Netflow. Knowledge of monitoring and management tools (OSS / NMS) such as OpenNMS or similar. Network automation exposure with experience in Python software development and network infrastructure management using CLI, SNMP, NETCONF interfaces. Having Cisco network certifications - CCNA 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 ❯

level in Engineering, preferably with a Software focus. Experience Considerable proven experience managing development teams of 10-15 engineers within an electronic product segment, ideally regulatory controlled. Knowledge / Skills Management Proven experience leading and managing software development teams of various sizes, with a track record as an exceptional people manager. Ability to mentor, coach, motivate, and develop … conducting evaluations and clearly documenting and monitoring progress. Software Development Lifecycle (SDLC) Management Proficiency in Waterfall as well Agile practices, including Scrum and Kanban. Experience in Continuous Integration / Continuous Deployment (CI / CD), setting up and managing CI / CD pipelines using tools like Jenkins, GitLab CI, or Azure DevOps. Expertise in version … control systems particularly Git, and collaborative development workflows. Design Strong skills in C and one or more of the following C++ for low-level programming and / orC#, .NET Frameworkand / orHTML, CSS, JavaScript, and / or frameworks like React or Angular with associated cloud services. Familiarity with microcontroller architectures (e.g., ARM Cortex More ❯

Infrastructure Engineer / Infrastructure Support Engineer - Basingstoke - 3 days a week in the office - £40-45k + benefits - 6 month FTC. The Opportunity: We are looking for an Infrastructure Engineer with good 2nd / 3rd Line Support skills to join a Basingstoke based organisation who are part-way through a significant digital transformation programme. The … in place, working and proactively maintained - Act as a technical escalation point for the Service Desk Team - Participate in the on call rota The Person: - In depth 2nd / 3rd Line Infrastructure Support background with skills in Windows, Linux and Desktop Operating Systems - Azure, Active Directory, ADD, M365, EntraID, File Services, DNS, DHCP - Knowledge of Intune - Experience in … Powershell scriptng - Ideally Some AWS / GCP - Basic Networking skills - TCP / IP, LAN / WAN, VPN, Routers, Switches and Firewalls Qualifications such as the AZ104 or AZ900 a bonus but not necessary as would an educational qualification in IT (e.g. Degree in Computer Science) and / or More ❯

level in Engineering, preferably with a Software focus. Experience Considerable proven experience managing development teams of 10-15 engineers within an electronic product segment, ideally regulatory controlled. Knowledge / Skills Management Proven experience leading and managing software development teams of various sizes, with a track record as an exceptional people manager. Ability to mentor, coach, motivate, and develop … conducting evaluations and clearly documenting and monitoring progress. Software Development Lifecycle (SDLC) Management Proficiency in Waterfall as well Agile practices, including Scrum and Kanban. Experience in Continuous Integration / Continuous Deployment (CI / CD), setting up and managing CI / CD pipelines using tools like Jenkins, GitLab CI, or Azure DevOps. Expertise in version … control systems particularly Git, and collaborative development workflows. Design Strong skills in C and one or more of the following C++ for low-level programming and / or C#, .NET Framework and / or HTML, CSS, JavaScript, and / or frameworks like React or Angular with associated cloud services. Familiarity with microcontroller architectures More ❯

Senior Infrastructure Engineer / Infrastructure Support Engineer - Basingstoke - 3 days a week in the office - £65-70k + benefits. The Opportunity: We are looking for a Senior Infrastructure Engineer with extensive 3rd Line Support skills to join a Basingstoke based organisation who are part-way through a significant digital transformation programme. The role requires onsite presence in … Line Support across the Wintel and Linux Stack - Design, implement and manage complex hybrid infrastructure solutions - Manage the cloud infrastructure (mixed environment with Azure, GCP and AWS - Azure / GCP are the main platforms) - Help to ensure a proactive service is provided ensuring high quality systems are in place, working and proactively maintained - Act as a technical escalation … M365, EntraID, File Services, DNS, DHCP - Ideally some GCP and AWS but Azure is the key Cloud platform - Knowledge of Intune - Experience in Powershell scriptng - Ideally Some AWS / GCP - Basic Networking skills - TCP / IP, LAN / WAN, VPN, Routers, Switches and Firewalls Qualifications such as the AZ104 or More ❯

Senior Infrastructure Engineer / Infrastructure Support Engineer - Basingstoke - 3 days a week in the office - £60-65k + benefits. The Opportunity: We are looking for a Senior Infrastructure Engineer with extensive 3rd Line Support skills to join a Basingstoke based organisation who are part-way through a significant digital transformation programme. The role requires onsite presence in … skills in Windows, Linux and Desktop Operating Systems - Azure, Active Directory, ADD, M365, EntraID, File Services, DNS, DHCP - Knowledge of Intune - Experience in Powershell scriptng - Ideally Some AWS / GCP - Basic Networking skills - TCP / IP, LAN / WAN, VPN, Routers, Switches and Firewalls Qualifications such as the AZ104 or … AZ900 a bonus but not necessary as would an educational qualification in IT (e.g. Degree in Computer Science) and / or ITIL Foundation. More ❯

World Class Defence Organisation is currently looking to recruit 3x C# / C++ Software Engineer subcontractors on an initial 12 month contract. Job Title: C# / C++ Software Engineer Rate: £65.00 per hour Location: Stevenage Hybrid / Remote working: The role will be a hybrid role of 3 or 4 days per week onsite. … hours per week will be calculated at time and a quarter Duration: 12 Months (initially and then ongoing and long-term thereafter) IR35 status: Inside IR35 (Umbrella) C# / C++ Software Engineer Job Description: WSSE are integral in the development of weapon systems and system architectures, and as a result we have developed a capability supporting developments across … simulations and representations of real equipment. Our approach to software development includes Configuration control Continuous Integration Continuous Delivery or Deployment. Unit testing and test driven development. Skillset / experience required: Proficient in C# / C++ Microsoft Visual Studio, Eclipse, Ability to work from high level / system view into technical detail. Excellent verbal More ❯

building strong client relationships Technical Requirements: Experience supporting both Windows & MacOS environments Hands-on knowledge of Microsoft Azure and Office 365 administration Strong understanding of Active Directory (user / group management, permissions) Good networking knowledge - including LAN / WAN, TCP / IP, VPNs, routers & switches Some understanding of virtual machines … e.g. Hyper-V, VMware) Previous MSP experience (preferred but not essential) What we're looking for: Previous experience in an IT support / helpdesk role (1st & 2nd line) A proactive problem-solver with excellent communication skills Ability to work both independently and as part of a close-knit team Full UK driving licence (required for field support) What More ❯

license. The Role As the IT Infrastructure Technician, you will be working closely with the IT and wider teams across the organisation to support the on-prem systems / servers into hybrid cloud environments. You will be supporting in managing the IT infrastructure estate and provide hands-on assistance by responding to incidents and service requests promptly and … hardware, software, and accounts. You will have experience across systems and infrastructure maintenance, day to day responsibilities might include monitoring, maintaining, and supporting servers, networks, storage, and cloud / hybrid environments to ensure stability, security, and business continuity. Someone who is self-motivated, proactive, and able to positively engage with end users while working both independently and as … user account management. Hardware installation, configuration, and troubleshooting (servers, desktops, laptops, printers). Understanding of virtualization platforms (VMware, Hyper-V, or similar). Familiarity with networking concepts (LAN / WAN, TCP / IP, firewalls, VPNs, routing & switching). Knowledge of storage solutions, backup, and disaster recovery tools. IT service frameworks (e.g., ITIL More ❯

technical queries promptly and efficiently, prioritising them to meet KPIs and customer service expectations Network troubleshooting, diagnosing connectivity issues, configuring routers and switches, monitoring network performance, and resolving IP conflicts Providing timely updates to clients Diagnose and resolve technical issues and provide technical assistance on client sites Completing proactive maintenance onsite Respond to escalations from 2nd and 3rd … related degree or relevant qualifications highly desirable Demonstrable experience as a Service Desk Engineer Able to demonstrate a good all-round knowledge of IT principles Experience with PSA / RMM tools such as Autotask, AEM and IT Glue to provide enhanced support services to all clients would be advantageous Experience in initial remote diagnostics along with analysis and … monitoring would be advantageous The willingness to learn new software and hardware skills Experience of Microsoft Windows Server / Desktop environments Detailed experience with Backup / DRaaS technologies, Azure Active Directory & IaaS Knowledge of networking technologies - TCP / IP, Firewall, Routing / Switching Ability to run, patch and More ❯

a longstanding employee who is looking to retire in the foreseeable future. Essential Skills Strong ability to program Microcontrollers in Embedded C At least some knowledge of C# / .Net Some knowledge of Networking (PSTN, TCP / IP, and 4G / 5G systems) At least an appreciation of Hardware Design … Desirable Skills If you have stronger hardware design skills, in analogue and / or digital electronics, these will be put to good use PCB Layout PIC Microcontrollers Fusion 360 / Eagle CAD Package High Voltage (up to 15 kV) Electronics Development experience with 4G / 5G modems, Wi-Fi modules & LoRaWAN Experience with safety More ❯

a longstanding employee who is looking to retire in the foreseeable future. Essential Skills Strong ability to program Microcontrollers in Embedded C At least some knowledge of C# / .Net Some knowledge of Networking (PSTN, TCP / IP, and 4G / 5G systems) At least an appreciation of Hardware Design … Desirable Skills If you have stronger hardware design skills, in analogue and / or digital electronics, these will be put to good use PCB Layout PIC Microcontrollers Fusion 360 / Eagle CAD Package High Voltage (up to 15 kV) Electronics Development experience with 4G / 5G modems, Wi-Fi modules & LoRaWAN Experience with safety More ❯

Role Responsibilities: Infrastructure: Maintain and enhance IT infrastructure, including VMware ESXi, Microsoft Windows Server environments, and Network Monitoring and networking components. There is some minimal work supporting AWS / Linux server infrastructure as well. Ensure system reliability, scalability, and performance through proactive monitoring and automation. Maintain and improve local network environments, including Dell servers and Dell switch configurations. … SAML, Entra Connect). Develop and manage automation solutions to streamline infrastructure deployment, management, and monitoring. Implement and optimize automation tools such as Azure DevOps (or other CI / CD pipelines), Terraform, Node-Red, and Packer. Deploy and manage monitoring tools (Zabbix, SolarWinds SentryOne, and other network / database monitoring solutions). Ensure secure cloud infrastructure … such as CIS, PCI DSS, Cyber Essentials, NIST, ISO 27001. An understanding of network security and compliance in regulated environments. Strong networking knowledge (LAN, WAN, DNS, DHCP, VPN, TCP / IP). Proficiency in firewall and load balancer technologies for secure environments. Hands-on experience with virtualization platforms (VMware, Citrix Xen) and backup solutions More ❯

Network Security Engineer - Secure Environment ?? On-site | £55,000 + Shift Allowance + Bonus + Package ?? 24 / 7 Shift Pattern | British Citizens only We're looking for a Network Security Engineer who's passionate about defending critical systems in a fast-paced, secure environment. If you're ready to step into a hands-on, operational role with … real impact - this could be the move for you. ?? The Role As part of a 24 / 7 internal security response team, you'll help protect complex network infrastructure from evolving threats. You'll support incident response, work closely with SOC analysts, and fine-tune key security tools to improve overall resilience. This role isn't just reactive … Nagios, etc.) Responding to incidents, tuning systems, and supporting change requests Collaborating with cyber and infrastructure teams to improve network defences ? What You'll Need Strong networking fundamentals (TCP / IP, DNS, VLANs, routing / switching) Hands-on experience with firewalls and secure proxy solutions Understanding of security protocols (IPSec, SSL / More ❯

Role: L2 IT Support Engineer – 6 Week Contract Location: Croydon (on-site) Start: ASAP Rate: Circa £200 / day (Outside IR35) Enhaced DBS Certificate Overview: We’re looking for an experienced L2 IT Support Engineer to provide short-term backfill in Croydon. You’ll be responsible for maintaining and supporting all IT services across the school environment, ensuring … with at least 1 year in a senior role Strong knowledge of Windows and Mac OS Microsoft administration (Windows Server, O365, Azure, Intune, Entra ID) Networking: DHCP, DNS, TCP / IP, VLANs, switching, wireless Strong knowledge of Microsoft applications Enhanced DBS (mandatory) Desirable: IT certifications MIS systems experience (e.g. SIMS) Previous school / education sector experience Experience with SaaS / cloud support Knowledge of safeguarding in IT (web / email security More ❯

C++ Developer / Backend Software Engineer (Windows C / C++, C#) London to £70k FTC Are you a skilled C++ Developer? You could be progressing your career in a senior, hands-on role at a global market data provider whilst enjoying a range of perks and benefits. As a C++ Developer you will join an Agile … The platform has been built with C++ and C# deploying to AWS and requires high scalability and low latency - they currently handle 40 billion messages per day. Location / WFH: You'll join colleagues in the City office three days a week with flexibility to work from home the other two days. Please note this is a … month Fixed Term Contract. About you: You have C / C++ development skills on Windows OS You have full software development lifecycle experience You have a good knowledge of networking protocols e.g. TCP / IP, multicast You have a strong grounding in Computer Science fundamentals e.g. multi-threading, OOP, Data Structures, Design More ❯