151 to 175 of 868 TCP/IP Jobs in the UK

the way. What You’ll Do: As the Senior Network Infrastructure Engineer, you’ll serve as the go-to escalation point for complex network & infrastructure issues. Maintain LAN / WAN, VPN, Wi-Fi, firewall, and Azure environments, including Azure Virtual Desktop. Configure and troubleshoot network devices across platforms like Cisco, Fortinet, HP, and Aruba. Collaborate with clients and … years’ experience in IT support or network engineering within an MSP. Hands-on experience with hybrid networks (on-prem, virtualised, Azure). Strong technical knowledge of TCP / IP, DNS, DHCP, VLANs, routing, firewalls, and VPNs. Hands-on experience with network infrastructure (Cisco, Fortinet, HP, Ubiquiti, or Aruba). Familiarity with legacy infrastructure (AD … RDS, VMware / Hyper-V environments). Knowledge of monitoring and management tools (PRTG, SolarWinds, Zabbix, Azure Monitor, Intune). Strong understanding of network and cloud security principles. Experience with Azure Virtual Desktop (session hosts, FSLogix, networking). Certifications are a plus: CCNA / CCNP, CompTIA Network+ / Security+, Azure Network Engineer Associate, ITIL More ❯

PLEASE NOTE the client will only accept candidates who are authorised to work in the UK, without the requirement for sponsorship or ANY type of visa (e.g. dependant / spousal, post-study etc.). In addition, this role hybrid based with 4 days in the Scottish office , therefore you should currently be located in Scotland. PRINCIPLE JOB RESPONSIBILITIES … threats, tools, and best practices. Occasional travel may be required, such as training or customer support. REQUIRED QUALIFICATIONS AND EXPERIENCE Minimum 5 years of experience in software and / or firmware testing Engineering degree in Software, Computer Science, Cybersecurity or equivalent demonstrated knowledge. Proficiency with tools such as Burp Suite, OWASP ZAP, Nessus, Metasploit, Wireshark, Nmap, Fortify, Checkmarx. … as Python, JavaScript, Bash, or PowerShell. Understanding of encryption algorithms, key management, and secure protocols (TLS, SSH, etc.) Strong understanding of common vulnerabilities (e.g., OWASP Top 10, CWE / SANS Top 25). Familiarity with Linux, Windows, and network protocols (TCP / IP, DNS, HTTP / S). Understanding of More ❯

tech stack ranging from migration to Azure and M365 with a network upgrade and SD WAN implementation. Other projects have involved security posture strengthening, VOIP replacement and BC / DR upgrades. Role Overview: As an IT Infrastructure Engineer , you will be a pivotal part of the technical team, responsible for designing and implementing high-performing, scalable, and secure … premises infrastructure with Azure, ensuring secure and reliable integration. Configure, optimize, and manage Microsoft 365 services, including Exchange Online, SharePoint, Teams, and Intune. Design, implement and support LAN / WAN, VPNs, VLANs, Firewalls, and Network Security solutions to ensure high availability and security. Work with security teams to enforce compliance with cyber security standards. Proactively identify and resolve … and configuration. Expertise in Windows Server, Active Directory, and Group Policy Management . Hands-on experience with firewalls, VPNs, VLANs, and secure network design . Strong understanding of TCP / IP, DNS, DHCP, and LAN / WAN concepts . Familiarity with security standards such as ISO 27001, NIST, or CIS Controls. Proficiency More ❯

for a talented and driven Electronic Security Installation Engineer to join their growing team Key Responsibilities Install, configure, and commission a range of electronic security systems, including: CCTV (IP & analogue) Intruder alarm systems Access control systems Intercoms and door entry systems Carry out system integration and testing to confirm full operational performance. Interpret and work from technical … systems. Strong technical knowledge of security solutions including CCTV and access control, with familiarity across key platforms such as Galaxy, Hanwha, Hikvision, and Honeywell. Good understanding of IP networking, system integration, TCP / IP, security protocols, and the ability to interpret technical drawings and wiring diagrams. Full UK driving licence. Confident … communicator with excellent customer service skills. Relevant industry qualifications (e.g., FIA, NSI, City & Guilds, BTEC in Electrical / Electronic Engineering) ( Desirable) Experience with IP-based systems and networking. ( Desirable) ECS / CSCS card. ( Desirable) Water industry install experience ( Desirable) EUSR Blue water card ( Desirable) Security clearance ( Desirable) Benefits Company vehicle, tools, and uniform provided. More ❯

tests for vulnerabilities in systems before attackers can exploit them. For This Role, You Will Need: Proven ability with a minimum 5 years of experience in software and / or firmware testing Engineering degree or equivalent experience in Software, Computer Science, Cybersecurity, or equivalent proven knowledge. Proficiency with tools such as Burp Suite, OWASP ZAP, Nessus, Metasploit, Wireshark … as Python, JavaScript, Bash, or PowerShell. Understanding of encryption algorithms, key management, and secure protocols (TLS, SSH, etc.) Detailed understanding of common vulnerabilities (e.g., OWASP Top 10, CWE / SANS Top 25). Familiarity with Linux, Windows, and network protocols (TCP / IP, DNS, HTTP / S). Understanding of More ❯

but not essential. *A comprehensive grounding in general IT and computing, with some basic physics and electronics; preferably including *A knowledge of networking, protocols and server architecture: LANs / WANs, switches, firewalls, DNS, TCP / IP, DHCP, Wi-Fi, VPNs, Active Directory; and *Proficiency in Windows 10 / 11, with More ❯

PLEASE NOTE the client will only accept candidates who are authorised to work in the UK, without the requirement for sponsorship or ANY type of visa (e.g. dependant / spousal, post-study etc.). In addition, this role hybrid based with 4 days in the Scottish office , therefore you should currently be located in Scotland. PRINCIPLE JOB RESPONSIBILITIES … customer support. REQUIRED QUALIFICATIONS AND EXPERIENCE Minimum 5 years of experience in developing embedded firmware Engineering degree in Software, Computer Science, Cybersecurity or equivalent demonstrated knowledge. Strong C / C++ programming skills Understanding of encryption algorithms, key management, and secure protocols (TLS, SSH, etc.) Strong understanding of common vulnerabilities (e.g., OWASP Top 10, CWE / SANS … Top 25) Familiarity with Linux, Windows, RTOS and network protocols (TCP / IP, DNS, HTTP / S) Understanding of industrial protocols (e.g., Serial, Modbus, HART) Knowledge of industry standards : IEC 62443, ISO 27001, NIST, OWASP Experience implementing DevSecOps best practices ; Azure DevOps experience is a plus Self-directed and motivated in a More ❯

Hands-on experience with .NET Core Web APIs Proven track record in Agile, continuous delivery environments Solid understanding of relational, object, and key-value databases Familiarity with CI / CD pipelines and deployment automation Proficient with ORM technologies such as Linq2DB and Entity Framework Comfortable working with .NET Core (.NET 5+) Experience with containerisation tools like Docker and … working with cloud platforms including Azure, AWS, and Google Cloud Familiarity with Linux environments (advantageous) Strong sense of ownership from design through to implementation Understanding of socket programming (TCP / IP) Basic knowledge of encryption principles Proficient in version control using Git Technical Skills: C# NET Core SQL (strong knowledge) Linq2DB, Entity Framework … Core RESTful APIs RabbitMQ / Kafka CQRS pattern NuGet package development and management JavaScript Docker / Kubernetes Git / DevOps tools Additional Information Your impact on Radius will be rewarded with the opportunity to develop and progress your career in many directions. You’ll also have access to our competitive reward and benefits package More ❯

be instrumental in automating the development pipeline and ensuring the reliability, scalability, and security of services within telecommunications and a managed service provider (MSP) environment. The Responsibilities * CI / CD Pipeline Management: Design, implement, and manage continuous integration and continuous delivery (CI / CD) pipelines for all platforms, enabling rapid and reliable software releases. * Infrastructure as … SRE, or similar role. * Strong proficiency with at least one major cloud provider (AWS, Azure, or GCP). * In-depth knowledge of container orchestration. * Demonstrable experience with CI / CD tools like Jenkins, GitHub Actions, or Azure DevOps. * Expertise in using tools like Terraform or Ansible. * Proficiency in a scripting language such as Python or Bash. * Solid understanding … of networking principles (TCP / IP, DNS, HTTP / S, Firewalls If you are looking for an exciting new challenge to play a pivotal part in a market leading organisation please apply now. Modis International Ltd acts as an employment agency for permanent recruitment and an employment business for the supply of More ❯

be instrumental in automating the development pipeline and ensuring the reliability, scalability, and security of services within telecommunications and a managed service provider (MSP) environment. The Responsibilities * CI / CD Pipeline Management: Design, implement, and manage continuous integration and continuous delivery (CI / CD) pipelines for all platforms, enabling rapid and reliable software releases. * Infrastructure as … SRE, or similar role. * Strong proficiency with at least one major cloud provider (AWS, Azure, or GCP). * In-depth knowledge of container orchestration. * Demonstrable experience with CI / CD tools like Jenkins, GitHub Actions, or Azure DevOps. * Expertise in using tools like Terraform or Ansible. * Proficiency in a scripting language such as Python or Bash. * Solid understanding … of networking principles (TCP / IP, DNS, HTTP / S, Firewalls If you are looking for an exciting new challenge to play a pivotal part in a market leading organisation please apply now. Modis International Ltd acts as an employment agency for permanent recruitment and an employment business for the supply of More ❯

be instrumental in automating the development pipeline and ensuring the reliability, scalability, and security of services within telecommunications and a managed service provider (MSP) environment. The Responsibilities * CI / CD Pipeline Management: Design, implement, and manage continuous integration and continuous delivery (CI / CD) pipelines for all platforms, enabling rapid and reliable software releases. * Infrastructure as … SRE, or similar role. * Strong proficiency with at least one major cloud provider (AWS, Azure, or GCP). * In-depth knowledge of container orchestration. * Demonstrable experience with CI / CD tools like Jenkins, GitHub Actions, or Azure DevOps. * Expertise in using tools like Terraform or Ansible. * Proficiency in a scripting language such as Python or Bash. * Solid understanding … of networking principles (TCP / IP, DNS, HTTP / S, Firewalls If you are looking for an exciting new challenge to play a pivotal part in a market leading organisation please apply now. Modis International Ltd acts as an employment agency for permanent recruitment and an employment business for the supply of More ❯

knit team of IT professionals providing onsite technical support and getting involved in a number of projects around cloud-based infrastructure and automation. Key Skills required: Windows 11 / 10 OS support and administration, Windows Server Office 365 administration e.g. SharePoint, OneDrive Exchange / Exchange Online experience Azure AD Group Policy (DNS / DHCP … Good understand of network protocols and technical support (TCP / IP, DHCP, DNS, VPNs) In return, you will gain exposure to high quality IT Infrastructures, supported by colleagues who are passionate about the delivery of progressive cutting-edge IT solutions, with additional training around Cyber Security and Infrastructure technolgies. With this opportunity, you will More ❯

Radio Engineer. Major UK Provider of Radio Systems. Covering South East. Salary £50K Basic + Car / Car Allowance + Benefits. The Company Being the UKs leading independent communications suppliers, specialising in the design, supply, installation, commissioning and maintenance of wireless voice and data networks. Our client has the largest dedicated radio engineering team in the UK. Each … customers and SME on all 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, Kenwood and Icom Site Maintenance and servicing … in major contracts Skills and Experience: 2+ years experience from within either military or commercial Radio communication RF propagation experience. Strong IT experience specifically: database management & networking topologies & TCP / IP & DMR / PMR software applications. Must either be currently SC (security cleared) or held previously and able to refresh without any More ❯

urgent requests, and maintain composure during high-stakes technical issues whilst ensuring minimal disruption to business-critical activities. Advanced Desktop & End-User Support - Extensive experience in Level 2 / 3 support across Windows 10 / 11, iOS, and enterprise applications with emphasis on productivity tools. Expert troubleshooting of VIP workstations, laptops, mobile devices, home office setups … during incidents, managing stakeholder expectations, delivering training sessions to VIP users, and building trusted relationships across the organisation. Identity & Access Management - Expert knowledge of Active Directory, Azure AD / Entra ID, group policy management, and privileged access management. Experience with VIP account provisioning, security group memberships, RBAC, conditional access policies, MFA troubleshooting, and understanding of zero-trust security … critical systems. Experience coordinating cross-functional teams during outages, conducting root cause analysis, and implementing preventative measures with detailed post-incident reporting. Network & Connectivity Excellence - Advanced understanding of TCP / IP, DNS, DHCP, VPN technologies, SD-WAN, wireless networking, and remote access solutions. Ability to rapidly diagnose and resolve connectivity issues for remote users More ❯

urgent requests, and maintain composure during high-stakes technical issues whilst ensuring minimal disruption to business-critical activities. Advanced Desktop & End-User Support: Extensive experience in Level 2 / 3 support across Windows 10 / 11, iOS, and enterprise applications with emphasis on productivity tools. Expert troubleshooting of VIP workstations, laptops, mobile devices, home office setups … during incidents, managing stakeholder expectations, delivering training sessions to VIP users, and building trusted relationships across the organisation. Identity & Access Management: Expert knowledge of Active Directory, Azure AD / Entra ID, group policy management, and privileged access management. Experience with VIP account provisioning, security group memberships, RBAC, conditional access policies, MFA troubleshooting, and understanding of zero-trust security … critical systems. Experience coordinating cross-functional teams during outages, conducting root cause analysis, and implementing preventative measures with detailed post-incident reporting. Network & Connectivity Excellence: Advanced understanding of TCP / IP, DNS, DHCP, VPN technologies, SD-WAN, wireless networking, and remote access solutions. Ability to rapidly diagnose and resolve connectivity issues for remote users More ❯

urgent requests, and maintain composure during high-stakes technical issues whilst ensuring minimal disruption to business-critical activities. Advanced Desktop & End-User Support: Extensive experience in Level 2 / 3 support across Windows 10 / 11, iOS, and enterprise applications with emphasis on productivity tools. Expert troubleshooting of VIP workstations, laptops, mobile devices, home office setups … during incidents, managing stakeholder expectations, delivering training sessions to VIP users, and building trusted relationships across the organisation. Identity & Access Management: Expert knowledge of Active Directory, Azure AD / Entra ID, group policy management, and privileged access management. Experience with VIP account provisioning, security group memberships, RBAC, conditional access policies, MFA troubleshooting, and understanding of zero-trust security … critical systems. Experience coordinating cross-functional teams during outages, conducting root cause analysis, and implementing preventative measures with detailed post-incident reporting. Network & Connectivity Excellence: Advanced understanding of TCP / IP, DNS, DHCP, VPN technologies, SD-WAN, wireless networking, and remote access solutions. Ability to rapidly diagnose and resolve connectivity issues for remote users More ❯

productive while making technology seamless. What You'll Do Provide expert-level support for desktops, laptops, mobile devices, Macs, dumb terminals and printers Configure and manage Windows 10 / 11 devices, software deployments, Support Microsoft 365 applications, including Outlook, Teams, and OneDrive Manage and maintain tools like EPC, Intune, Active Directory, and Azure AD Package, test, and deploy … Mover, Leaver - procedures for onboarding new employees, managing internal transitions, and offboarding departing personnel What We're Looking For 1 + years of experience in a similar EUC / Desktop Support / IT Infrastructure role Strong hands-on knowledge of Microsoft 365, Windows OS, and end-user device management Experience with EPC, Intune (Endpoint Manager), and … SecurEnvoy, and Citrix is desirable Knowledge of Apple Mac devices (Configuring and setting up ) is a must . Strong communication and teamwork skills Experience in Networking, DNS, DHCP, TCP / IP and Wi-Fi Exposure to ServiceNow, Jira or similar ITSM platforms Salary - £30-35K plus on call allowance Location - Bristol 3 days More ❯

successful candidate will have: Strong experience with Windows Server, Microsoft 365, Active Directory, and virtualisation platforms (VMware, Hyper-V, Citrix). Solid understanding of networking principles (DNS, DHCP, TCP / IP, VLANs, Wi-Fi topologies). Proven background managing firewall technologies (e.g., Meraki, Sophos, Fortinet, WatchGuard). Knowledge of cloud platforms such as Azure … AWS, or Google Cloud. Familiarity with backup, recovery, and endpoint security solutions. Excellent communication and stakeholder management skills. Relevant certifications such as MCSA / MCSE, Microsoft Certified (Azure / M365), or equivalent experience. A full, clean UK driving licence (required for client travel). Benefits: Our client truly values their people and offers: 25 days annual … leave, increasing with service Perks and benefits package including discounts, cashback, and wellbeing support Employee Assistance Programme and 24 / 7 GP access Tailored training and funded certifications to support your career growth Interested? Please Click Apply Now! Senior Infrastructure Engineer More ❯

successful candidate will have: Strong experience with Windows Server, Microsoft 365, Active Directory, and virtualisation platforms (VMware, Hyper-V, Citrix). Solid understanding of networking principles (DNS, DHCP, TCP / IP, VLANs, Wi-Fi topologies). Proven background managing firewall technologies (e.g., Meraki, Sophos, Fortinet, WatchGuard). Knowledge of cloud platforms such as Azure … AWS, or Google Cloud. Familiarity with backup, recovery, and endpoint security solutions. Excellent communication and stakeholder management skills. Relevant certifications such as MCSA / MCSE, Microsoft Certified (Azure / M365), or equivalent experience. A full, clean UK driving licence (required for client travel). Benefits: Our client truly values their people and offers: 25 days annual … leave, increasing with service Perks and benefits package including discounts, cashback, and wellbeing support Employee Assistance Programme and 24 / 7 GP access Tailored training and funded certifications to support your career growth Interested? Please Click Apply Now!Senior Infrastructure Engineer More ❯

Engineers . Design and deliver secure cloud architectures and solutions. Ensure compliance with key security standards and regulations (NCSC, ISO, NIST, GDPR, etc.). Support Continuous Security, CI / CD, and DevSecOps processes. Key Requirements: Proven experience designing and implementing secure cloud solutions. Strong understanding of application and infrastructure architecture. Background in network and web application security (OSI … TCP / IP, OWASP, PKI, TLS). Knowledge of governance, risk, and compliance practices. Relevant certifications (OSCP, CREST, TIGER, etc.) are beneficial. Benefits Include: Up to £120,000 base salary + performance bonus Healthcare and dental insurance Pension scheme Minimum 33 days annual leave Flexible working and hybrid options Regular promotion cycles and annual … an excellent opportunity to join a leading organisation driving innovation across critical sectors. Apply now or reach out to Aaron O'Neill | LinkedIn to learn more. Reference: AMC / AON / KAINCyber #aao More ❯

About the Role Luxoft is seeking an experienced L2 / L3 NSX Architect to design, implement, and support advanced VMware NSX network virtualization solutions. This is a unique opportunity to work on cutting-edge infrastructure projects while maintaining a flexible schedule. What You’ll Do Lead the design and architecture of VMware NSX environments aligned with business and … technical requirements. Provide advanced L2 / L3 operational support, troubleshooting, and incident resolution. Deploy, configure, and maintain NSX-T Data Center components integrated with VMware vSphere. Implement micro-segmentation, distributed firewalls, and routing policies for enhanced security. Collaborate with cross-functional teams on modernization and automation initiatives. Maintain detailed design documentation and mentor engineering teams. Drive capacity planning … tuning, and continuous improvement. What We’re Looking For Extensive experience in enterprise networking and virtual network environments. Hands-on experience with VMware NSX. Strong knowledge of L2 / L3 protocols (TCP / IP, BGP, OSPF), VPNs, VLANs, and network security principles. Experience with VMware vSphere, ESXi, and vCenter. Solid troubleshooting skills More ❯

You'll work both remotely and on-site as needed, collaborating closely with other engineers and support staff to deliver reliable and efficient solutions. Key Responsibilities Provide 2nd / 3rd line technical support for incidents and service requests. Troubleshoot and resolve hardware, software, and network-related issues. Administer and maintain Microsoft 365, Active Directory, and Windows Server environments. … Required Proven experience in a technical engineering or IT support role. Strong knowledge of: Microsoft 365 (Exchange Online, SharePoint, Teams, Entra ID) Active Directory, Group Policy, and user / group management Networking fundamentals (TCP / IP, DNS, DHCP, VPNs, firewalls) Virtualisation (RDP, Hyper-V) and endpoint management tools Excellent problem-solving and More ❯

Service Desk environment Strong technical knowledge and a customer-focused mindset Excellent communication skills and attention to detail A proactive, flexible, and resilient approach Technical Skills Windows 10 / 7 and mobile operating systems Microsoft Office / 365 Active Directory and Group Policy Management Networking (TCP / IP, DNS, DHCP More ❯

Service Desk environment Strong technical knowledge and a customer-focused mindset Excellent communication skills and attention to detail A proactive, flexible, and resilient approach Technical Skills Windows 10 / 7 and mobile operating systems Microsoft Office / 365 Active Directory and Group Policy Management Networking (TCP / IP, DNS, DHCP 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 ❯