26 to 50 of 731 TCP/IP Jobs in England

of an enterprise network monitoring solution for Process Control Networks. The Security Solution Architect will have responsibility for the solution architecture (both functional and technical). He / She will also be accountable for all the process related aspects of architecture, which include formal engagement with the project manager, project lead architect, and the project team members … in the architecture quality plan. Produce and maintain all architecture artefacts including vision, principles, constraints, standards, high and low level design etc. Ensure that organisational standards, security solutions / methods and architectures are followed to mitigate security risks. Ensure that proposed high level and low level designs adequately mitigate identified information risks. Create technical implementation plans needed to … control systems and networks. In depth knowledge of networking devices such as Firewalls, Proxy servers, Routers, Switches, TAPs etc. In depth knowledge of networking protocols HTTP, VOIP, TCP / IP, NAT'ing etc. Good understanding of network cabling e.g. copper, fiber and their characteristics. Hold CCNA, CCNP, CCIE or similar Network / More ❯

testing frameworks. Review system designs to derive software requirements and architecture. Document and maintain software design using tools like RSA and EA. Follow and promote best practices: TDD / BDD, CI / CD, DevSecOps, C / C++ standards. Estimate effort, deliver on schedule, and propose improvements to tools and processes. Contribute to or lead … SC clearance; DV clearance after SC. Qualifications & Skills - Essential: Degree in engineering, mathematics, science, or equivalent experience. Experience in at least one of: embedded product development (bare-metal / RTOS like ThreadX, QNX, Linux), embedded Linux application / kernel / driver development, or C / C++. Knowledge of software development processes, Object … JavaScript / node.js / react.js, Rust Knowledge of communications protocols (e.g., TCP / IP) Experience with version control, CI / CD, and automated test frameworks Familiarity with defensive coding standards (e.g., MISRA) Experience with DOORS, RSA, Enterprise Architect, UML, SysML Benefits: Competitive salary with additional performance-related More ❯

initiatives across the business. What will you need? * Previous experience in a senior IT support role with team leadership or mentoring responsibilities * Strong technical knowledge of Windows 10 / 11, Microsoft 365 (Exchange, Teams, SharePoint, OneDrive), and Intune * Experience managing user accounts and access via Active Directory, Azure AD, and Okta * Solid understanding of networking fundamentals - TCP / IP, DNS, DHCP, VPNs, and firewalls * Proven track record of managing SLAs, prioritising workloads, and delivering measurable service improvements * Excellent communication and stakeholder management skills * Flexibility to occasionally work outside normal hours for system updates or incident response * Full UK driving licence and access to a vehicle (due to office location) What would … By applying, you consent to your application being processed and submitted to the client for this vacancy only. KEY SKILLS - IT Support, Service Desk, Team Leader, Windows 10 / 11, Microsoft 365, Intune, Active Directory, Azure AD, Okta, Networking, TCP / IP, DNS, DHCP, VPN, Firewall, ITIL, SLA Management, Helpdesk, Infrastructure, CompTIA. More ❯

initiatives across the business. What will you need? • Previous experience in a senior IT support role with team leadership or mentoring responsibilities • Strong technical knowledge of Windows 10 / 11, Microsoft 365 (Exchange, Teams, SharePoint, OneDrive), and Intune • Experience managing user accounts and access via Active Directory, Azure AD, and Okta • Solid understanding of networking fundamentals – TCP / IP, DNS, DHCP, VPNs, and firewalls • Proven track record of managing SLAs, prioritising workloads, and delivering measurable service improvements • Excellent communication and stakeholder management skills • Flexibility to occasionally work outside normal hours for system updates or incident response • Full UK driving licence and access to a vehicle (due to office location) What would … By applying, you consent to your application being processed and submitted to the client for this vacancy only. KEY SKILLS – IT Support, Service Desk, Team Leader, Windows 10 / 11, Microsoft 365, Intune, Active Directory, Azure AD, Okta, Networking, TCP / IP, DNS, DHCP, VPN, Firewall, ITIL, SLA Management, Helpdesk, Infrastructure, CompTIA. More ❯

initiatives across the business. What will you need? • Previous experience in a senior IT support role with team leadership or mentoring responsibilities • Strong technical knowledge of Windows 10 / 11, Microsoft 365 (Exchange, Teams, SharePoint, OneDrive), and Intune • Experience managing user accounts and access via Active Directory, Azure AD, and Okta • Solid understanding of networking fundamentals – TCP / IP, DNS, DHCP, VPNs, and firewalls • Proven track record of managing SLAs, prioritising workloads, and delivering measurable service improvements • Excellent communication and stakeholder management skills • Flexibility to occasionally work outside normal hours for system updates or incident response • Full UK driving licence and access to a vehicle (due to office location) What would … By applying, you consent to your application being processed and submitted to the client for this vacancy only. KEY SKILLS – IT Support, Service Desk, Team Leader, Windows 10 / 11, Microsoft 365, Intune, Active Directory, Azure AD, Okta, Networking, TCP / IP, DNS, DHCP, VPN, Firewall, ITIL, SLA Management, Helpdesk, Infrastructure, CompTIA. More ❯

Friday (37.5 hours per week) with a 60-minute unpaid lunch break. £27,000-£30,000 dependant on experience Ideal: PCs, MACs and operating systems including Windows 10 / 11 / OS X Basic Understanding of TCP / IP networking Office 365 and Microsoft Office 2016 / 2019 / installation and operating Microsoft products including Microsoft Teams, OneNote, OneDrive and SharePoint Wireless networking skills AV equipment including interactive whiteboards / screens Microsoft Exchange server online / 2016 / 2019 Experience with MS Windows server 2016 / 2019 Desirable: Intune and End Point device management Jamf … events and prepare equipment and services in line with specifications and deadlines. Ensure antivirus software is installed and operational across the network. Oversee imaging of machines and configure / install new hardware and software, including updates. Assist with physical installation, equipment movement, and infrastructure tasks. Service Management Provide high-quality technical support, advice, and guidance to staff, students More ❯

based in London. This is a hands-on engineering role at the frontier of high-performance trading systems What You’ll Do Design and implement modern C++ (C++20 / 23) applications for ultra-low latency trading. Optimize performance at the CPU, kernel, and network stack level to minimize latency and maximize throughput. Engineer and maintain Linux-based systems … tuned for high-frequency trading workloads. Develop and refine TCP / IP networking solutions for market connectivity. Collaborate with traders, researchers, and engineers to deliver robust, production-ready systems. Explore opportunities to integrate AI / ML techniques into trading workflows, from signal generation to system optimization. What We’re Looking For Proficiency … performance-critical applications. Deep understanding of CPU architecture, cache optimization, memory management, and instruction pipelines . Exposure to Linux kernel-level programming and tuning . Solid knowledge of TCP / IP networking and experience building high-throughput, low-latency network applications. Proven track record of developing real-time, high-performance systems (finance, gaming, or More ❯

based in London. This is a hands-on engineering role at the frontier of high-performance trading systems What You’ll Do Design and implement modern C++ (C++20 / 23) applications for ultra-low latency trading. Optimize performance at the CPU, kernel, and network stack level to minimize latency and maximize throughput. Engineer and maintain Linux-based systems … tuned for high-frequency trading workloads. Develop and refine TCP / IP networking solutions for market connectivity. Collaborate with traders, researchers, and engineers to deliver robust, production-ready systems. Explore opportunities to integrate AI / ML techniques into trading workflows, from signal generation to system optimization. What We’re Looking For Proficiency … performance-critical applications. Deep understanding of CPU architecture, cache optimization, memory management, and instruction pipelines . Exposure to Linux kernel-level programming and tuning . Solid knowledge of TCP / IP networking and experience building high-throughput, low-latency network applications. Proven track record of developing real-time, high-performance systems (finance, gaming, or More ❯

based in London. This is a hands-on engineering role at the frontier of high-performance trading systems What You’ll Do Design and implement modern C++ (C++20 / 23) applications for ultra-low latency trading. Optimize performance at the CPU, kernel, and network stack level to minimize latency and maximize throughput. Engineer and maintain Linux-based systems … tuned for high-frequency trading workloads. Develop and refine TCP / IP networking solutions for market connectivity. Collaborate with traders, researchers, and engineers to deliver robust, production-ready systems. Explore opportunities to integrate AI / ML techniques into trading workflows, from signal generation to system optimization. What We’re Looking For Proficiency … performance-critical applications. Deep understanding of CPU architecture, cache optimization, memory management, and instruction pipelines . Exposure to Linux kernel-level programming and tuning . Solid knowledge of TCP / IP networking and experience building high-throughput, low-latency network applications. Proven track record of developing real-time, high-performance systems (finance, gaming, or More ❯

based in London. This is a hands-on engineering role at the frontier of high-performance trading systems What You’ll Do Design and implement modern C++ (C++20 / 23) applications for ultra-low latency trading. Optimize performance at the CPU, kernel, and network stack level to minimize latency and maximize throughput. Engineer and maintain Linux-based systems … tuned for high-frequency trading workloads. Develop and refine TCP / IP networking solutions for market connectivity. Collaborate with traders, researchers, and engineers to deliver robust, production-ready systems. Explore opportunities to integrate AI / ML techniques into trading workflows, from signal generation to system optimization. What We’re Looking For Proficiency … performance-critical applications. Deep understanding of CPU architecture, cache optimization, memory management, and instruction pipelines . Exposure to Linux kernel-level programming and tuning . Solid knowledge of TCP / IP networking and experience building high-throughput, low-latency network applications. Proven track record of developing real-time, high-performance systems (finance, gaming, or More ❯

based in London. This is a hands-on engineering role at the frontier of high-performance trading systems What You’ll Do Design and implement modern C++ (C++20 / 23) applications for ultra-low latency trading. Optimize performance at the CPU, kernel, and network stack level to minimize latency and maximize throughput. Engineer and maintain Linux-based systems … tuned for high-frequency trading workloads. Develop and refine TCP / IP networking solutions for market connectivity. Collaborate with traders, researchers, and engineers to deliver robust, production-ready systems. Explore opportunities to integrate AI / ML techniques into trading workflows, from signal generation to system optimization. What We’re Looking For Proficiency … performance-critical applications. Deep understanding of CPU architecture, cache optimization, memory management, and instruction pipelines . Exposure to Linux kernel-level programming and tuning . Solid knowledge of TCP / IP networking and experience building high-throughput, low-latency network applications. Proven track record of developing real-time, high-performance systems (finance, gaming, or More ❯

as an escalation point for complex technical issues from other support tiers. Supporting, configuring, and maintaining Windows Server & Desktop environments . Managing Active Directory , Group Policy , DNS , and TCP / IP networking . Handling SSL certificates and Citrix environments (Virtual Apps, Desktops, and ADCs). Working with virtualisation platforms (Hyper-V, failover clusters, MCS … golden images). Administering firewalls (Cisco preferred), SAN / storage arrays , and backup systems . Participating in project work including migrations, rollouts, and infrastructure upgrades. What You’ll Bring Excellent communication and customer service skills. Strong Windows OS, Server, and AD administration experience. Solid understanding of networking fundamentals (TCP / IP, routing … with virtualisation and storage solutions (Hyper-V, SAN, RAID). Knowledge of Citrix (ADC, VPX, Gateways, Load Balancing) a definite plus. Familiarity with System Centre, RDS, and backup / recovery tools. A self-starter attitude with a proactive approach to problem-solving. Why You’ll Love It Fully remote role with flexibility and trust. Exposure to diverse technologies More ❯

role will also allow you to work and learn from our Infrastructure, Communications, iSeries and Development Teams – semi-involved with various exciting streams of IT projects for 2025 / 26 year (examples - Office 2024 roll out / Improvements on ITSM, Windows 11 roll out to all User hardware and much more). Principal Accountabilities and Duties … . As we work closely with our parent company Arab Bank (Jordan) and our European Branches, we require supporting ad-hoc out of hours support on Bank Holidays / Weekends which is rota-based between the engineers in the team. Be an integral part of the Support team in supporting and delivering all aspect of services and full … and Hardware, AD Management, Asset Management, Ticket Queuing Management and general overall efficiency to deliver the best service we can to our Users. 1st and 2nd Line Troubleshooting / Root-Cause Analysis, Documentation write ups for Knowledge Base Articles Be the face and central point of all incoming IT queries and issues, with following ITIL best practice to More ❯

role will also allow you to work and learn from our Infrastructure, Communications, iSeries and Development Teams – semi-involved with various exciting streams of IT projects for 2025 / 26 year (examples - Office 2024 roll out / Improvements on ITSM, Windows 11 roll out to all User hardware and much more). Principal Accountabilities and Duties … . As we work closely with our parent company Arab Bank (Jordan) and our European Branches, we require supporting ad-hoc out of hours support on Bank Holidays / Weekends which is rota-based between the engineers in the team. Be an integral part of the Support team in supporting and delivering all aspect of services and full … and Hardware, AD Management, Asset Management, Ticket Queuing Management and general overall efficiency to deliver the best service we can to our Users. 1st and 2nd Line Troubleshooting / Root-Cause Analysis, Documentation write ups for Knowledge Base Articles Be the face and central point of all incoming IT queries and issues, with following ITIL best practice to More ❯

role will also allow you to work and learn from our Infrastructure, Communications, iSeries and Development Teams – semi-involved with various exciting streams of IT projects for 2025 / 26 year (examples - Office 2024 roll out / Improvements on ITSM, Windows 11 roll out to all User hardware and much more). Principal Accountabilities and Duties … . As we work closely with our parent company Arab Bank (Jordan) and our European Branches, we require supporting ad-hoc out of hours support on Bank Holidays / Weekends which is rota-based between the engineers in the team. Be an integral part of the Support team in supporting and delivering all aspect of services and full … and Hardware, AD Management, Asset Management, Ticket Queuing Management and general overall efficiency to deliver the best service we can to our Users. 1st and 2nd Line Troubleshooting / Root-Cause Analysis, Documentation write ups for Knowledge Base Articles Be the face and central point of all incoming IT queries and issues, with following ITIL best practice to More ❯

role will also allow you to work and learn from our Infrastructure, Communications, iSeries and Development Teams – semi-involved with various exciting streams of IT projects for 2025 / 26 year (examples - Office 2024 roll out / Improvements on ITSM, Windows 11 roll out to all User hardware and much more). Principal Accountabilities and Duties … . As we work closely with our parent company Arab Bank (Jordan) and our European Branches, we require supporting ad-hoc out of hours support on Bank Holidays / Weekends which is rota-based between the engineers in the team. Be an integral part of the Support team in supporting and delivering all aspect of services and full … and Hardware, AD Management, Asset Management, Ticket Queuing Management and general overall efficiency to deliver the best service we can to our Users. 1st and 2nd Line Troubleshooting / Root-Cause Analysis, Documentation write ups for Knowledge Base Articles Be the face and central point of all incoming IT queries and issues, with following ITIL best practice to More ❯

role will also allow you to work and learn from our Infrastructure, Communications, iSeries and Development Teams – semi-involved with various exciting streams of IT projects for 2025 / 26 year (examples - Office 2024 roll out / Improvements on ITSM, Windows 11 roll out to all User hardware and much more). Principal Accountabilities and Duties … . As we work closely with our parent company Arab Bank (Jordan) and our European Branches, we require supporting ad-hoc out of hours support on Bank Holidays / Weekends which is rota-based between the engineers in the team. Be an integral part of the Support team in supporting and delivering all aspect of services and full … and Hardware, AD Management, Asset Management, Ticket Queuing Management and general overall efficiency to deliver the best service we can to our Users. 1st and 2nd Line Troubleshooting / Root-Cause Analysis, Documentation write ups for Knowledge Base Articles Be the face and central point of all incoming IT queries and issues, with following ITIL best practice to More ❯

recommended countermeasures Support creation of incident response plans, SOPs, and security awareness documents Maintain security documentation, audit trails, and compliance reports Requirements Currently pursuing (or recently completed) B.Tech / BE / M.Tech / MSc in Cyber Security, Computer Science, IT, or related fields Strong understanding of networking basics, OSI model, TCP / IP, firewalls, VPNs, IDS / IPS Familiarity with Linux & Windows system administration commands Knowledge of penetration testing tools (Nmap, Wireshark, Burp Suite, Metasploit, etc.) Fundamentals of cryptography, authentication protocols & OWASP Top 10 Critical thinking, attention to detail, and a proactive learning mindset Nice to Have (Bonus) Certifications such as CEH, CompTIA Security+, ISO … even if in-progress) Familiarity with cloud security (AWS / GCP / Azure) Experience with SIEM tools (Splunk, ELK stack, QRadar, etc.) Participation in CTFs, bug bounty, or cybersecurity clubs / communities What You'll Get Real-time exposure to cybersecurity operations within a tech-driven product environment Hands-on training in vulnerability assessment More ❯

recommended countermeasures Support creation of incident response plans, SOPs, and security awareness documents Maintain security documentation, audit trails, and compliance reports Requirements Currently pursuing (or recently completed) B.Tech / BE / M.Tech / MSc in Cyber Security, Computer Science, IT, or related fields Strong understanding of networking basics, OSI model, TCP / IP, firewalls, VPNs, IDS / IPS Familiarity with Linux & Windows system administration commands Knowledge of penetration testing tools (Nmap, Wireshark, Burp Suite, Metasploit, etc.) Fundamentals of cryptography, authentication protocols & OWASP Top 10 Critical thinking, attention to detail, and a proactive learning mindset Nice to Have (Bonus) Certifications such as CEH, CompTIA Security+, ISO … even if in-progress) Familiarity with cloud security (AWS / GCP / Azure) Experience with SIEM tools (Splunk, ELK stack, QRadar, etc.) Participation in CTFs, bug bounty, or cybersecurity clubs / communities What You'll Get Real-time exposure to cybersecurity operations within a tech-driven product environment Hands-on training in vulnerability assessment More ❯

recommended countermeasures Support creation of incident response plans, SOPs, and security awareness documents Maintain security documentation, audit trails, and compliance reports Requirements Currently pursuing (or recently completed) B.Tech / BE / M.Tech / MSc in Cyber Security, Computer Science, IT, or related fields Strong understanding of networking basics, OSI model, TCP / IP, firewalls, VPNs, IDS / IPS Familiarity with Linux & Windows system administration commands Knowledge of penetration testing tools (Nmap, Wireshark, Burp Suite, Metasploit, etc.) Fundamentals of cryptography, authentication protocols & OWASP Top 10 Critical thinking, attention to detail, and a proactive learning mindset Nice to Have (Bonus) Certifications such as CEH, CompTIA Security+, ISO … even if in-progress) Familiarity with cloud security (AWS / GCP / Azure) Experience with SIEM tools (Splunk, ELK stack, QRadar, etc.) Participation in CTFs, bug bounty, or cybersecurity clubs / communities What You'll Get Real-time exposure to cybersecurity operations within a tech-driven product environment Hands-on training in vulnerability assessment More ❯

recommended countermeasures Support creation of incident response plans, SOPs, and security awareness documents Maintain security documentation, audit trails, and compliance reports Requirements Currently pursuing (or recently completed) B.Tech / BE / M.Tech / MSc in Cyber Security, Computer Science, IT, or related fields Strong understanding of networking basics, OSI model, TCP / IP, firewalls, VPNs, IDS / IPS Familiarity with Linux & Windows system administration commands Knowledge of penetration testing tools (Nmap, Wireshark, Burp Suite, Metasploit, etc.) Fundamentals of cryptography, authentication protocols & OWASP Top 10 Critical thinking, attention to detail, and a proactive learning mindset Nice to Have (Bonus) Certifications such as CEH, CompTIA Security+, ISO … even if in-progress) Familiarity with cloud security (AWS / GCP / Azure) Experience with SIEM tools (Splunk, ELK stack, QRadar, etc.) Participation in CTFs, bug bounty, or cybersecurity clubs / communities What You'll Get Real-time exposure to cybersecurity operations within a tech-driven product environment Hands-on training in vulnerability assessment More ❯

We’re Looking For Experience in a 2nd Line support role — ideally within an MSP environment. Confident working across Windows OS, Active Directory, Office 365, and networking (DNS / DHCP / TCP / IP). Strong understanding of virtualisation (VMware / Hyper-V) and backup tools. Excellent communicator … plus! Full UK driving licence and access to your own vehicle. What’s in It for You Salary up to £40,000 depending on experience. Hybrid working – 2 / 3 days remote each week. Career progression and professional development through Microsoft-certified training. Gym & tech schemes, cycle-to-work, and great team socials. 24 days’ holiday + bank More ❯

completing the application or if you require a different format of this document, please get in touch with at UKI.recruitment@tcs.com or call TCS London Office number 02031552100 / +44 204 520 2575 with the subject line: “Application Support Request”. Role: PSA Engineer - Distribution Location: Edinburgh and across UK Careers at TCS: It means more TCS is … to ensure data consistency and system synchronization across multiple environments. Implement best practices for replication, ensuring high availability, data integrity, and disaster recovery capabilities. Your Profile Essential skills / knowledge / experience: Direct experience installing, maintaining or supporting ADMS products including DMS Applications, DNAF, OMS, Storm Assist and DER. Design, implement, and optimize ADMS solutions to … with User Interface, SCADA and Modeling tools. Knowledge of both Transmission and Distribution electrical grids. Knowledge of Linux, Windows, Oracle, SQL, Jasper Report and Cassandra. Knowledge of TCP / IP protocols, IP addressing, routing, LAN, DNS, Active Directory, firewalls & switches as it applies to isolating and resolving reported issues in these More ❯

completing the application or if you require a different format of this document, please get in touch with at UKI.recruitment@tcs.com or call TCS London Office number 02031552100 / +44 204 520 2575 with the subject line: “Application Support Request”. Role: PSA Engineer - Distribution Location: Edinburgh and across UK Careers at TCS: It means more TCS is … to ensure data consistency and system synchronization across multiple environments. Implement best practices for replication, ensuring high availability, data integrity, and disaster recovery capabilities. Your Profile Essential skills / knowledge / experience: Direct experience installing, maintaining or supporting ADMS products including DMS Applications, DNAF, OMS, Storm Assist and DER. Design, implement, and optimize ADMS solutions to … with User Interface, SCADA and Modeling tools. Knowledge of both Transmission and Distribution electrical grids. Knowledge of Linux, Windows, Oracle, SQL, Jasper Report and Cassandra. Knowledge of TCP / IP protocols, IP addressing, routing, LAN, DNS, Active Directory, firewalls & switches as it applies to isolating and resolving reported issues in these More ❯

completing the application or if you require a different format of this document, please get in touch with at UKI.recruitment@tcs.com or call TCS London Office number 02031552100 / +44 204 520 2575 with the subject line: “Application Support Request”. Role: PSA Engineer - Distribution Location: Edinburgh and across UK Careers at TCS: It means more TCS is … to ensure data consistency and system synchronization across multiple environments. Implement best practices for replication, ensuring high availability, data integrity, and disaster recovery capabilities. Your Profile Essential skills / knowledge / experience: Direct experience installing, maintaining or supporting ADMS products including DMS Applications, DNAF, OMS, Storm Assist and DER. Design, implement, and optimize ADMS solutions to … with User Interface, SCADA and Modeling tools. Knowledge of both Transmission and Distribution electrical grids. Knowledge of Linux, Windows, Oracle, SQL, Jasper Report and Cassandra. Knowledge of TCP / IP protocols, IP addressing, routing, LAN, DNS, Active Directory, firewalls & switches as it applies to isolating and resolving reported issues in these More ❯