76 to 100 of 331 TCP/IP Jobs in the UK

D into new technologies aligned with strategic goals. Key Requirements Proven experience managing IT Operations teams. Strong knowledge of Active Directory and Office 365 administration. Network administration experience (TCP / IP, DNS, WAN / LAN / Wi-Fi). Experience supporting both Windows and macOS environments. Demonstrated ability to manage 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 ❯

level customers with measurable success. Strong understanding of network security, governance, audit, risk, and compliance practices. Customer-first mindset, highly proactive, and comfortable with client-facing engagements (calls / visits). Excellent consulting, project management, and data-driven decision-making skills. Solid knowledge of security tech (firewalls, IDS / IPS, SDN, compliance) and APIs (Java, REST … . Familiarity with infrastructure, cloud (public / private / hybrid), and networking (LAN / WAN). Resilient and adaptable in dynamic, fast-paced environments. Willingness to travel up to 50% of the time. Executive presence and ability to manage high-stakes conversations and escalations. Advantages: Experience with and Gainsight. Technical depth in TCP / IP v4, VRF, AWS VPC, routing, firewall policies, LDAP, and Radius. French, Spanish or Italian fluency. AlgoSec is an Equal Opportunity Employer (EEO), committed to creating a friendly, diverse and inclusive company culture. 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 ❯

A+, Server), Microsoft Certifications (e.g. Azure Administrator, Security, Server Hybrid Admin, Power Platform Fundamentals). Membership in relevant bodies such as BCS, IEEE, ISACA, (ISC) , CompTIA, or ITIL / AXELOS. Skilled in LAN / WAN management, VLANs, routers / switches, VPNs (Azure or Always On), firewall configuration, and protocols (DNS, DHCP, TCP / IP). Proficient in PowerShell for automation and reporting. Knowledge of Power Automate and CI / CD pipelines. Knowledge of disaster recovery and business continuity planning. Experience with storage solutions and playbook maintenance. Experience with Microsoft Defender, Sentinel or equivalent SIEM tools, RBAC, PIM, and awareness of ISO 27001 / … Purview, Intune, Teams, Power Platform, and other Microsoft services. Experience in Windows Server admin, OS hardening, patching, Hyper-V, VM provisioning, backup, HA, and clustering. Knowledge of AD / AAD, GPOs, Entra ID, SSO, MFA, and Conditional Access. Open to adopting new tools, technologies, and methodologies. Clear in both verbal and written communication; confirms understanding when conveying information. More ❯

the telephone, via email and face to face A general technical; understanding of Network Servers & Support Skill set mostly Microsoft Packages, Server, Software, Hardware, Office 365, Active Directory, TCP / IP, DHCP & Firewall Skills required Desktop Support of Windows 2000 / XP Professional in a Windows 2000 Active Directory environment routers & firewalls … technologies would be a bonus. Buzzword: - IT Support, Helpdesk Support, 1st Line Support, 2nd Line Support, 3rd Line Support, Network Engineer, Support Engineer, Desktop, Support Analyst, Windows XP / 7 / 8, 10, Windows Server, Exchange, Active Directory (AD), Virtualisation, VMWare, Hyper-V, Azure, SQL, PowerShell, Visual Studio, MCSA, MCSE, MCITP, MCDST, MTA, Microsoft, Customer Service 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 ❯

to team knowledge. Required Experience: Experience in Managed IT, networking, or telecoms. Solid technical knowledge across at least two areas: Networking, SD-WAN, SASE, Cyber Security. Understanding of TCP / IP, L2 / L3 switching, OSPF / BGP, firewalls, VPNs, and wireless networking principles. Excellent communication and problem-solving skills. More ❯

a global financial institution, based in Canary Wharf is looking for a Desktop Support Engineer on an initial 12m fixed term contract. Minimum 3 years' experience in desktop / end-user support within investment banking, hedge fund or similar high-pressure environments. The Desktop Support Engineer will provide 2nd / 3rd line desktop and desk-side … support, in a fast-paced finance environment, supporting the trading floor, investment bankers / portfolio managers, quant teams etc. Ensuring that desktops, applications and peripherals are working optimally, with very high uptime, meeting security, compliance and performance expectations. You will also be involved in rollouts, standardisation, imaging, firmware and OS update and act as a bridge between end … users and wider IT fuctions. Key Skills: - Strong exposure of Windows Desktop OS environments (Windows 10 / 11 etc), imaging, deployment, patch management - Experience of endpoint management tools (e.g Microsoft Intune, SCCM, Autopilot) - Solid understanding of Active Directory, Group Policy, user profile / permissions management - Proficiency in troubleshooting hardware (PC, laptops, display setups, peripherals) and software More ❯

a global financial institution, based in Canary Wharf is looking for a Desktop Support Engineer on an initial 12m fixed term contract. Minimum 3 years' experience in desktop / end-user support within investment banking, hedge fund or similar high-pressure environments. The Desktop Support Engineer will provide 2nd / 3rd line desktop and desk-side … support, in a fast-paced finance environment, supporting the trading floor, investment bankers / portfolio managers, quant teams etc. Ensuring that desktops, applications and peripherals are working optimally, with very high uptime, meeting security, compliance and performance expectations. You will also be involved in rollouts, standardisation, imaging, firmware and OS update and act as a bridge between end … users and wider IT fuctions. Key Skills: - Strong exposure of Windows Desktop OS environments (Windows 10 / 11 etc), imaging, deployment, patch management - Experience of endpoint management tools (e.g Microsoft Intune, SCCM, Autopilot) - Solid understanding of Active Directory, Group Policy, user profile / permissions management - Proficiency in troubleshooting hardware (PC, laptops, display setups, peripherals) and software More ❯

Job Title: DV Cleared Microsoft Support Engineer Location: Corsham Duration: Until 31 / 03 / 2026 Rate: Up to £750 per day via an approved umbrella company Brief overview on the role / project: We are looking for a Microsoft Support Engineer to provide technical support across all security domains. We are looking for … dependable and experienced L3 / L4 staff that are not afraid to own problems / incidents and deliver solutions to issues. The Microsoft Support Engineer will be responsible for the following: Implementation and deployment, including Installing, configuring, and deploying Microsoft servers, clients, and related infrastructure, within on-premises environments. Troubleshooting and incident resolution, including Investigating, diagnosing … across multiple versions. Microsoft Technologies: Experience with related technologies like Exchange, SharePoint, and Office 365. Networking: Knowledge of networking concepts and protocols relevant to Microsoft products such as TCP / IP, DNS, and DHCP. PowerShell Scripting: Proficiency in PowerShell scripting for automation and system management. Troubleshooting and Problem Solving: Strong analytical and problem solving More ❯

C++ Software Engineer / Developer (SDK OEM) Cambridge / WFH to £75k Are you a C++ Software Engineer looking for an opportunity to work on complex and interesting, cutting edge systems with client interaction? You could be joining a market leading software house that's remote access product is used by hundreds of millions of users … technical expertise to prospective client discussions and then work with those customers to understand any bespoke system requirements, building solutions and seeing the results of your work. Location / WFH: There's a friendly and supportive team environment, you'll be able to work from home most of the time, meeting up with colleagues in the Cambridge office … development skills You have cross platform experience (i.e. Linux, Windows, Mac) You have experience of developing client SDKs You have a good understanding of networking technologies, protocols e.g. TCP / IP, UDP, multicast and / or security principles / regulated environments You're collaborative with clear, concise communication skills You More ❯

C++ Software Engineer / Developer (SDK OEM) Cambridge / WFH to £75k Are you a C++ Software Engineer looking for an opportunity to work on complex and interesting, cutting edge systems with client interaction? You could be joining a market leading software house that's remote access product is used by hundreds of millions of users … technical expertise to prospective client discussions and then work with those customers to understand any bespoke system requirements, building solutions and seeing the results of your work. Location / WFH: There's a friendly and supportive team environment, you'll be able to work from home most of the time, meeting up with colleagues in the Cambridge office … development skills You have cross platform experience (i.e. Linux, Windows, Mac) You have experience of developing client SDKs You have a good understanding of networking technologies, protocols e.g. TCP / IP, UDP, multicast and / or security principles / regulated environments You're collaborative with clear, concise communication skills You More ❯

working with technologies such as Active Directory, Azure Active Directory, Group Policy, Exchange Online, Windows Server, and Remote Desktop Services. Respond to monitoring alerts for Microsoft Azure IaaS / PaaS / SaaS services, network connectivity, and Microsoft 365 services to proactively address potential issues. Investigate and resolve security alerts for Microsoft 365 users and Azure workloads … prioritize tasks effectively. Proficiency in traditional Microsoft Windows Server solutions , including Active Directory and Group Policy, File and Print services, Remote Desktop Services & PowerShell scripting Fundamental knowledge of TCP / IP networking, VPNs, and network connectivity. Understanding of IT security practices and tools (e.g., Antivirus, Email Filtering, Web Filtering). Previous experience within an … a full-time permanent position offering an attractive annual salary of up to £50,000 + Bonus & Benefits If successful, this role is office based in Bromsgrove 1 / 2 days a week, remote 3 / 4 days. Advancing People Ltd is an Equal Opportunities Employer and acts as both an Employment Business and Employment Agency. More ❯

infrastructure (e.g., firewalls, load balancers, VPNs, SD-WAN). Collaborate with the Network Architecture and DevOps team to automate self-service infrastructure configuration. Integrate infrastructure automation into CI / CD pipelines for seamless deployment. Development of reusable patterns, modules, templates and playbooks that ensure consistency, auditability, and rapid service enablement. Monitor infrastructure / cyber and automate … IaC), automation, deployment, configuration, management and scaling. Managing delivery alongside external partners and managing senior stakeholders. Building automated pipelines and orchestration frameworks for hybrid environments (on-premises, private / public cloud) including automated testing. Expert in industry-standard software and project methodologies and tooling (e.g., SAFe (Agile), Jira, Confluence). Expert in Network systems particularly Aruba technology stack. … Solid understanding of Application delivery control. Essential Skills / Abilities / Knowledge Network infrastructure automation using DevOps practices. Strong hands-on experience with: Terraform, Ansible, or similar IaC tools CI / CD tools (e.g., Jenkins, GitLab CI, Azure DevOps) Cloud platforms (AWS, Azure, or GCP) Solid understanding of networking concepts (TCP / More ❯

Backend Software Engineer / Developer (C++ SDK OEM) Cambridge / WFH to £75k Are you a backend focussed Software Engineer looking for an opportunity to work on complex and interesting, cutting edge systems with client interaction? You could be joining a market leading software house that's remote access product is used by hundreds of millions … technical expertise to prospective client discussions and then work with those customers to understand any bespoke system requirements, building solutions and seeing the results of your work. Location / WFH: There's a friendly and supportive team environment, you'll be able to work from home most of the time, meeting up with colleagues in the Cambridge office … C++ development skills You have cross platform experience (i.e. Linux, Windows, Mac) You have experience of developing SDKs You have a good understanding of networking technologies, protocols e.g. TCP / IP, UDP, multicast and / or security principles / regulated environments You're collaborative with clear, concise communication skills You More ❯

operations, ensuring high availability and performance of systems. Design and implement virtualization solutions using Hyper-V and VMware clusters. Manage enterprise storage systems (SAN, NAS, DAS) and backup / DR solutions (Veeam, Veritas, CommVault). Administer core services including Active Directory, Exchange, SCCM, SCOM, IIS, and SQL Server. Oversee network infrastructure including firewalls (Cisco ASA, Palo Alto, Fortinet … such as SolarWinds, PRTG, and SCOM. Ensure compliance with security standards and best practices across all systems. Essential Skills & Experience Strong knowledge of Windows Server (2003-2016), Linux / Unix (Ubuntu / Redhat). Proven experience with cloud technologies (Azure IAAS, ASR, Office 365). Expertise in virtualization (VMware, Hyper-V), storage, and backup technologies. Solid … understanding of networking protocols and technologies (TCP / IP, DNS, DHCP, VLANs, VPNs). Experience with enterprise monitoring and management tools. Proficiency in scripting and automation (PowerShell, Bash). Familiarity with telecom systems (Cisco VOIP, PBX, Mitel). Strong documentation and communication skills. Desirable Qualifications TOGAF certification or equivalent architectural framework experience. Microsoft Certified More ❯

ensuring a high level of customer service is maintained at all times Delivering incoming service requests such as requests for software, setting up new equipment, and new user / leaver requests in line with SLAs and KPIs Accurately and promptly logging and updating calls on the IT Service Desk knowledge base with the outcome of your problem solving … escalating incidents to the 3rd line when they require additional expertise; or when they cannot be delivered in line with SLAs Profile The successful candidate will have: · IT / Technical qualifications (ideally: Windows 10 MCDST certification, MCP certification, or similar) · Minimum 3 years' experience in a similar role · Knowledge and experience of Microsoft operating systems, Active Directory and … O365 · Experience of working in an ITIL environment · Basic networking skills e.g., TCP / IP, DNS, DHCP and VPN, SCCM · Knowledge and experience of CRM System (InterAction), iManage Worksite / Filesite, IP Phone Administration (Mitel), Digital Dictation (Winscribe), Mobile Device Management and security products (antivirus, disk encryption, USB device control More ❯

Role: IT Support Engineer Rate: £18 / hr (Inside IR35) Location: East London College-based Requirements: 35 hrs / week | Enhanced DBS required We're seeking an IT Support Engineer to provide technical support across the College, covering both staff and students. You'll be working across PCs, Macs, Office 365, telephony and network systems, ensuring … smooth day-to-day operations. Key Responsibilities: * Deliver 1st & 2nd line IT support, including Windows, Macs, printers, whiteboards / Smartboards, IP telephony, and Wi-Fi. * Log, manage, and resolve incidents, escalating when necessary. * Support and administer Office 365 and college printing systems. * Troubleshoot hardware and software issues, ensuring timely resolution. * Assist with software deployment and management … Maintain network patching and equipment moves to best practice standards. Requirements: * Minimum 4 years' hands-on IT support experience. * Strong skills in Windows 10, Office 365, PC hardware, IP telephony, and Smartboard support. * Excellent communication and customer service skills, with the ability to support non-technical users. Desirable: VMWare, Mac OS administration, server management, PowerShell, and networking (TCP More ❯

integrated trading and business management solutions to companies in the distributive trade – wherever they are in the world. With a unique depth of knowledge and experience in ERP / SaaS solutions, Klipboard has a wide range of clients includes wholesalers, distributors, merchants and retailers from small traders to multinational enterprises. Klipboard has offices in the UK, Ireland, The … working with technologies such as Active Directory, Azure Active Directory, Group Policy, Exchange Online, Windows Server, and Remote Desktop Services. Respond to monitoring alerts for Microsoft Azure IaaS / PaaS / SaaS services, network connectivity, and Microsoft 365 services to proactively address potential issues. Investigate and resolve security alerts for Microsoft 365 users and Azure workloads … Knowledge and Experience: Proficiency in traditional Microsoft Windows Server solutions, including: Active Directory and Group Policy File and Print services Remote Desktop Services PowerShell scripting Fundamental knowledge of TCP / IP networking, VPNs, and network connectivity. Experience administering Microsoft 365 services (Email, OneDrive, Teams, SharePoint). Understanding of IT security practices and tools (e.g. More ❯

Backend Software Engineer / Developer (Windows C / C++, C#) London to £70k FTC Are you a skilled Backend Software Engineer with strong C++ skills? 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 Backend Software Engineer … 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 ❯

with technical matters and system troubleshooting relating to infrastructure, applications and environments. Be part of an on call weekly rotation shared across the Support and Operations teams. Experience / Qualifications Essential requirements Demonstrable knowledge and experience in 3 or more of the following: Microsoft Windows Server Microsoft SQL Server Networking (Load balancing, Firewalls, TCP / IP) Linux (Debian or RHEL) Telephony / UC (SIP, ACD, VOIP) Active Directory (ADFS, domain management, users / groups, policies, certificates etc.) Infrastructure management and maintenance (COTS hardware & Virtualisation - VMware, Hyper-V) Good knowledge and experience of ITIL Experience of managing high availability environments and systems or with similar critical infrastructure delivery … successful in this role. Excellent communication skills - written and verbal. Desirable, but not essential Familiarity with Agile methodologies, tools and ways of working. Experience and knowledge of CI / CD tools. Experience in scripting / coding (Python, C#, PowerShell). Experience of common automation tools (Terraform, Ansible). Experience with monitoring solutions (Nagios, Zabbix, NetCool, Icinga More ❯

with technical matters and system troubleshooting relating to infrastructure, applications and environments. Be part of an on call weekly rotation shared across the Support and Operations teams. Experience / Qualifications Essential requirements Demonstrable knowledge and experience in 3 or more of the following: Microsoft Windows Server Microsoft SQL Server Networking (Load balancing, Firewalls, TCP / IP) Linux (Debian or RHEL) Telephony / UC (SIP, ACD, VOIP) Active Directory (ADFS, domain management, users / groups, policies, certificates etc.) Infrastructure management and maintenance (COTS hardware & Virtualisation - VMware, Hyper-V) Good knowledge and experience of ITIL Experience of managing high availability environments and systems or with similar critical infrastructure delivery … successful in this role. Excellent communication skills - written and verbal. Desirable, but not essential Familiarity with Agile methodologies, tools and ways of working. Experience and knowledge of CI / CD tools. Experience in scripting / coding (Python, C#, PowerShell). Experience of common automation tools (Terraform, Ansible). Experience with monitoring solutions (Nagios, Zabbix, NetCool, Icinga 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 ❯

bonus + additional 10% DV clearance bonus once achieved Clearance: SC required to start, progressing to DV. Working Model: Hybrid - flexible based on client needs. Ideally around 2 / 3 days per week. Interview Process: One-stage, on-site interview (Basingstoke or Birmingham) We are seeking a skilled Network Design Engineer to join a dynamic team working within … support Troubleshoot technical issues and support defect resolution Collaborate with service and project teams to ensure successful delivery and handover Essential Skills & Experience: Strong knowledge of Cisco and / or Juniper technologies (minimum CCNA or JNCIA; CCNP preferred) Experience with routing protocols such as DNS, MPLS, TCP / IP, WAN, LAN, OSPF … Double matching pension contributions (up to 10%) Life assurance Flexible benefits (e.g., increased holidays, travel, dental, critical illness) Employee discounts and assistance programme Virtual GP access Reference: AMC / JWH / NDE1 #jawh More ❯