101 to 125 of 349 TCP/IP Jobs in the UK

manage ticket queues to meet SLA targets Identify recurring issues and contribute to problem management Escalate complex or unresolved issues to 2nd / 3rd line support Previous experience in a 1st Line / Service Desk role (MSP preferred) Strong customer service and communication skills Basic knowledge … Windows 10 / 11 Microsoft 365 Active Directory (user management) Good troubleshooting and problem-solving ability Ability to prioritise workload and work under pressure Ideally Experience working within an MSP environment Knowledge of networking fundamentals (DNS, DHCP, TCP / IP) Exposure ...

clear communication, and the ability to support demanding front-office users with urgency and professionalism. Key Responsibilities Trade desktop support: Provide Tier II / III support for traders, schedulers, and Commercial users across desktops, laptops, virtual desktops, peripherals, Microsoft 365, collaboration tools, market data tools, and core business … applications. Service restoration: Troubleshoot and resolve high-impact workstation, application, printing, audio / video, authentication, network, and connectivity issues affecting trading or scheduling activity. Global coverage: Participate in 24x7 on-call, shift-based, and follow-the-sun support with Houston, London, and Singapore teams, ensuring clear handoffs ...

manufacturing teams to deliver robust, high-performance solutions. As an Embedded Systems Developer, your key responsibilities will include: Developing embedded software in C / C++ (and some C# where required) Writing low-level firmware (drivers, peripherals, comms interfaces) Supporting board bring-up and hardware / software … integration Carrying out unit, integration and system-level testing Debugging and resolving complex hardware / software issues Contributing to design reviews and technical discussions Producing clear technical documentation and following best practice standards Requirements: 5+ years’ experience in embedded systems development (ideally within a manufacturing environment) Strong programming ...

implementations, switch deployments, network connectivity and workstation rollouts in collaboration with network engineers and project teams. Monitor, maintain and upgrade infrastructure including LAN / WAN networks, wireless solutions, PDUs, UPS systems, cooling equipment and communications cabinets. Provide hands-on technical support for desktops, laptops, printers, scanners, biometric devices … server and workstation deployments. Proven experience installing, cabling and troubleshooting network infrastructure within enterprise or multi-site environments. Working knowledge of Layer 2 / Layer 3 networking concepts, VLANs, TCP / IP, DHCP, DNS and network security principles. Experience with network switches ...

Radio Engineer. Major UK Provider of Radio Systems. North East, UK. Salary £35K Basic + Car / Car Allowance + Benefits. The Company Being a leading independent communications suppliers, specialising in the design, supply, installation, commissioning and maintenance of wireless voice and data networks. Our client … Radio Engineering. Role Includes: Design and build of bespoke technical solutions in line with customer requirements. Provide Technical assurance to customers. Preparation CODEPLUGS / FLEET Plans for customer requirements (Motorola & Hytera). Installation, Troubleshooting and maintenance of telecommunication equipments from different vendors: Hytera, Motorola, Tait, Simoco and Kenwood. ...

excellence through incident resolution, preventative maintenance, and continuous service improvement. Skills and Experience Essential: Proven expertise in scoping, designing, implementing, and maintaining LAN / WAN architectures, VPNs, firewalls, and routing solutions. Strong knowledge of enterprise networking technologies, including switching, routing, firewalling, and wireless infrastructure. In-depth experience working … with enterprise-grade network hardware. Solid understanding of network protocols and services, including TCP / IP, DNS, DHCP, BGP, OSPF, EIGRP, and MPLS. Experience with cloud networking concepts and integrations (e.g. Azure Virtual Networks, VPN gateways, load balancers). Strong analytical and troubleshooting skills ...

Windows OS, Microsoft 365, and Active Directory Holder of a current Microsoft certification (365, Azure etc.) Strong knowledge of networking (DNS, DHCP, VPN, TCP / IP) and router / firewall configuration Hold an up-to-date CompTIA N+ certificate (desired) Hold ...

technologies, excellent problem-solving abilities, and a commitment to delivering exceptional service. Key Responsibilities: Execute scheduled preventative maintenance on various CCTV systems, including IP, analogue, and hybrid setups, cameras, NVRs / DVRs, VMS platforms, and associated infrastructure. Conduct thorough inspections of CCTV equipment, cabling, and connections … helpful approach. Required Skills and Experience: Proven experience (e.g. 2+ years) in preventative maintenance and servicing of CCTV systems. Familiarity with network protocols (TCP / IP) and basic networking concepts as they relate to IP CCTV systems. Ability to read and interpret ...

mitigation strategies. Design, develop and maintain production-quality embedded software for secure, network-connected products. Implement secure communication protocols such as HTTPS / TLS and support reliable device connectivity. Develop, review, test and debug embedded software relating to cybersecurity and networking functionality. Support the investigation, analysis and resolution … years' experience in embedded software development within a wireless, networking, or other high-tech engineering environment. Strong background in Embedded C or C+ / 14. Experience with network-connected products and communication protocols including TCP / IP and HTTP / ...

mitigation strategies. Design, develop and maintain production-quality embedded software for secure, network-connected products. Implement secure communication protocols such as HTTPS / TLS and support reliable device connectivity. Develop, review, test and debug embedded software relating to cybersecurity and networking functionality. Support the investigation, analysis and resolution … years' experience in embedded software development within a wireless, networking, or other high-tech engineering environment. Strong background in Embedded C or C++11 / 14. Experience with network-connected products and communication protocols including TCP / IP and HTTP / ...

Support onboarding of new applications and APIs onto Akamai platforms, and maintain technical documentation, runbooks, and process guides in Confluence or equivalent Skills / Must Have Strong hands-on experience with Akamai security solutions – particularly Kona Site Defender, WAS, CDN, and WAF configuration and tuning Solid understanding … application security concepts including bot mitigation, DDoS protection, and rate limiting, with experience analysing HTTP / S traffic and security events Knowledge of TCP / IP, DNS, SSL / TLS, and CDN architectures, with the ability to balance security controls ...

Essential Requirements: Security Clearance: Candidates must be either currently SC cleared or eligible to undergo SC clearance. Qualifications: Degree (2:1) or HND / HNC in IT, Programming, or Engineering (or 3+ years of equivalent professional experience). Networking: Advanced command of TCP / IP concepts, including routing, switching, and Layer 7 firewall management. Systems Proficiency: Solid practical experience with Linux environments (e.g., CentOS / Ubuntu, Apache, MySQL). Mindset: A professional, proactive "can-do" attitude with the ability to manage your own projects while contributing effectively ...

maintain software using Python, including writing tests with pytest and implementing software design patterns. Debug, read, and make targeted changes to C / C++ codebases as needed. Work with WebSockets, Web APIs, and cloud-connected applications. Utilize Linux utilities such as v4l2, ntp, systemd, journalctl, and iptables … development and troubleshooting. Apply networking fundamentals, including TCP / IP, DNS, NAT, and related debugging workflows. Collaborate within an interdisciplinary agile team across cloud, mobile, web, and embedded engineering. Clearly discuss technical trade-offs and work collaboratively to reach practical engineering solutions. Key Skills ...

user permissions, as well as routine hardware maintenance. Detailed knowledge of basic computer concepts, PC hardware and software troubleshooting, and workstation (desktop / laptop) hardware. Experience supporting Windows XP / 7 and Server operating systems in a managed desktop environment. Experience supporting Macintosh OS X (10.4 … upwards) desirable. Basic working knowledge of Linux / UNIX systems (Red Hat preferable) at a user level. Solid knowledge of networks including Ethernet, TCP / IP, and Windows Server networking. Self motivated with the ability to work independently with minimal supervision. Ability ...

ticketing system. Log, categorise and prioritise support tickets in line with agreed SLAs. Troubleshoot hardware, software and connectivity issues. Support Windows 10 / 11 desktop environments. Provide support for Microsoft 365 applications including Outlook, Teams, Word, Excel and OneDrive. Create, modify and manage user accounts within Active Directory … process. Required Skills & Experience Previous experience in a 1st Line Support, IT Service Desk or Helpdesk role. Strong knowledge of Microsoft Windows 10 / 11. Experience supporting Microsoft 365. Active Directory administration. Microsoft Entra ID / Azure Active Directory experience. Basic networking knowledge (TCP ...

operations. Required Skills & Experience 23 years of experience in IT support, helpdesk, or systems support and maintenance roles Strong knowledge of Windows 10 / 11 and Microsoft Office applications Experience supporting Windows Server environments Experience working with physical and / or virtual servers Good understanding … hardware and troubleshooting Basic to intermediate networking knowledge (TCP / IP, DNS, DHCP, VPNs, Wi-Fi) Experience with Microsoft 365 administration Familiarity with Active Directory and user management Experience supporting CRM and / or telephony systems Experience supporting remote users and remote ...

with the strategic ability to translate complex threats into clear, actionable guidance. Responsibilities Design and own cloud security architecture across AWS, Azure, and / or GCP environments, including the development of reference architectures and reusable solution patterns Define and author enterprise‐level security policies, controls frameworks, and governance … Cyber Essentials Plus, PCI DSS, and other relevant regulatory frameworks Support DevSecOps adoption and integrate security tooling and controls into CI / CD pipelines across client delivery teams Engage senior stakeholders and executive teams with clear security risk reporting, remediation guidance, and strategic security roadmaps Lead or contribute ...

penetration testing exercises, prioritising and remediating findings in a timely manner Manage and continuously improve security tooling, including SIEM, EDR, firewalls, IDS / IPS, and endpoint protection platforms Act as the escalation point for security‐related incidents across 2nd and 3rd line, providing expert guidance and driving resolution … VPNs, and wireless systems (primarily Cisco‐based), with a security lens on all configuration and change Operate across Windows and Linux (Red Hat / CentOS) environments, ensuring both are maintained to a consistent security baseline Collaborate with infrastructure and technology teams to embed security into project delivery ...

defined in the Security manual. Where requested provides feedback on firmware development status and cost to complete to the Project Manager and / or Engineering Project Lead (or equivalent). Undertake the role of firmware lead, where requested. In this role, technically manage a team of firmware engineers … Highly organised, self‐managing, able to manage multiple activities at any one time. Excellent interpersonal skills, able to engage effectively with all audiences / stakeholders at all levels in the organisation. Strong understanding of risk management principles, including risk assessment, mitigation, and acceptance processes. Fully Proficient ...

Microsoft Sentinel and Splunk Enterprise Security Excellent understanding of MITRE ATT and CK, incident response and threat-informed defence Strong networking knowledge including TCP / IP, DNS, HTTP / S, SMTP, LDAP and VPN technologies Experience analysing Windows, Linux, endpoint, identity, network ...

Audio-Visual & IT Support Specialist Location: West London (On-site, 5 days / week) Contract: 12-Month FTC Day rate: 188 - 225 / day About the Role We are working with one of our clients to look for an AV & IT Support Specialist to manage … controls during live hybrid broadcasts and staff town halls. Desktop & Workplace Support: Act as an escalation point for Windows 11 and macOS hardware / software tickets, peripheral setups, and mobile device configurations. Asset & Vendor Oversight: Maintain precise hardware inventory, manage equipment dispatch / recycling processes ...

Audio-Visual & IT Support Specialist Location: West London (On-site, 5 days / week) Contract: 12-Month FTC Day rate: £188 - £225 / day About the Role We are working with one of our clients to look for an AV & IT Support Specialist to manage … controls during live hybrid broadcasts and staff town halls. Desktop & Workplace Support: Act as an escalation point for Windows 11 and macOS hardware / software tickets, peripheral setups, and mobile device configurations. Asset & Vendor Oversight: Maintain precise hardware inventory, manage equipment dispatch / recycling processes ...

technical teams, stakeholders, and customers to ensure successful delivery of secure networking solutions. We are seeking a Senior Network Engineer with strong NSX / network virtualisation expertise to support the delivery of secure and complex infrastructure projects. What You Will Do Design, configure, and support network virtualisation solutions … leadership and mentoring responsibilities Confidence to take ownership of solutions and represent networking in technical discussions Core Areas (Must Have) Strong understanding of TCP / IP, OSI model, and routing / switching protocols (BGP, OSPF, QoS, VPNs, VLANs) Network virtualisation ...

outstanding and dedicated individuals within one the most dynamic and forward-thinking companies in the security and lone worker industry? Reliance High-Tech / Reliance Protect is the UK's largest independent integrator / installer of security solutions / lone worker solutions. … brands and organisations to protect their people, assets and reputations through innovative technology and specialist expertise. Unique in the industry, Reliance High-Tech / Reliance Protect combines the capability and footprint of a large organisation, with the agility and customer focus of an independent business. We operate ...

equivalent experience) At least 3 years' experience in a similar network engineering role Strong knowledge of: Cisco & Checkpoint firewalls Routing protocols (BGP, OSPF) TCP / IP, UDP, DNS and DHCP NAT / PAT and ACLs VLANs, Trunking, Port Channels and STP IPSec ...