1 to 25 of 29 Remote TCP/IP Jobs in London

Graduate C++ Developer / Backend Software Engineer (C++ Linux TCP / IP) Remote UK to £45k Are you a bright, enthusiastic Computer Science graduate with C++ coding skills? You could be progressing your career, working on Greenfield Cyber Security software products and learning from hugely talented team at a rapidly expanding scale … a challenging environment, working on Greenfield C++ projects. You'll be encouraged to learn and continuously improve your skillset, receiving mentoring from an elite team of technologists. Location / WFH: You can work from home most of the time, meeting up with colleagues in the London office once a month / ; quarter. About you: You are … degree educated, 2.1 or above - Computer Science or closely related discipline from a top tier / Russell Group university You have C / C++ coding skills You have a strong understanding of what's happening at low level including Networking and Operating Systems (HTTP, TCP / IP, multicast, UDP) You More ❯

Role: Senior Threat Intelligence Consultant Location: Manchester / London / Cheltenham (Hybrid) Thanks for checking out our job opening; we are excited that YOU are interested in learning more about NCC Group. We are on a mission to make society a safer and more secure place. Our people are the ones who make that possible; a … more secure. Take a look at our website here to learn more about why we’re one of the leading global Cyber Security and Risk Mitigation business... https: / / www.nccgroup.com / uk / The Opportunity: You will be acting as senior member of the Operational Threat Intelligence team, reporting to the … ethic. Your support to the wider organisation will be critical in the development of NCC Group’s Threat Intelligence capabilities and the broader service we offer. Key Accountabilities / Responsibilities: Threat Intelligence Analysis : Conduct in-depth analysis of cyber threats, including malware, vulnerabilities, and TTPs (Tactics, Techniques, and Procedures). Monitor and analyse emerging threats, industry trends, and More ❯

Role: Senior Threat Intelligence Consultant Location: Manchester / London / Cheltenham (Hybrid) Thanks for checking out our job opening; we are excited that YOU are interested in learning more about NCC Group. We are on a mission to make society a safer and more secure place. Our people are the ones who make that possible; a … more secure. Take a look at our website here to learn more about why we’re one of the leading global Cyber Security and Risk Mitigation business... https: / / www.nccgroup.com / uk / The Opportunity: You will be acting as senior member of the Operational Threat Intelligence team, reporting to the … ethic. Your support to the wider organisation will be critical in the development of NCC Group’s Threat Intelligence capabilities and the broader service we offer. Key Accountabilities / Responsibilities: Threat Intelligence Analysis : Conduct in-depth analysis of cyber threats, including malware, vulnerabilities, and TTPs (Tactics, Techniques, and Procedures). Monitor and analyse emerging threats, industry trends, and More ❯

Role: Senior Threat Intelligence Consultant Location: Manchester / London / Cheltenham (Hybrid) Thanks for checking out our job opening; we are excited that YOU are interested in learning more about NCC Group. We are on a mission to make society a safer and more secure place. Our people are the ones who make that possible; a … more secure. Take a look at our website here to learn more about why we’re one of the leading global Cyber Security and Risk Mitigation business... https: / / www.nccgroup.com / uk / The Opportunity: You will be acting as senior member of the Operational Threat Intelligence team, reporting to the … ethic. Your support to the wider organisation will be critical in the development of NCC Group’s Threat Intelligence capabilities and the broader service we offer. Key Accountabilities / Responsibilities: Threat Intelligence Analysis : Conduct in-depth analysis of cyber threats, including malware, vulnerabilities, and TTPs (Tactics, Techniques, and Procedures). Monitor and analyse emerging threats, industry trends, and More ❯

Role: Senior Threat Intelligence Consultant Location: Manchester / London / Cheltenham (Hybrid) Thanks for checking out our job opening; we are excited that YOU are interested in learning more about NCC Group. We are on a mission to make society a safer and more secure place. Our people are the ones who make that possible; a … more secure. Take a look at our website here to learn more about why we’re one of the leading global Cyber Security and Risk Mitigation business... https: / / www.nccgroup.com / uk / The Opportunity: You will be acting as senior member of the Operational Threat Intelligence team, reporting to the … ethic. Your support to the wider organisation will be critical in the development of NCC Group’s Threat Intelligence capabilities and the broader service we offer. Key Accountabilities / Responsibilities: Threat Intelligence Analysis : Conduct in-depth analysis of cyber threats, including malware, vulnerabilities, and TTPs (Tactics, Techniques, and Procedures). Monitor and analyse emerging threats, industry trends, and More ❯

Role: Threat Intelligence Consultant Location: Manchester / London / Cheltenham (Hybrid) Thanks for checking out our job opening; we are excited that YOU are interested in learning more about NCC Group. We are on a mission to make society a safer and more secure place. Our people are the ones who make that possible; a global … more secure. Take a look at our website here to learn more about why we’re one of the leading global Cyber Security and Risk Mitigation business... https: / / www.nccgroup.com / uk / The Opportunity: You will be acting as a team member within the Operational Threat Intelligence team, reporting to … delivered work. Good understanding of cyber threat landscapes, attack vectors, and mitigation strategies. Previous experience as a threat intelligence analyst or similar position. Knowledge of networking protocols, including TCP / IP, Domain Name System (DNS), subdomains Have experience with Threat Intelligence Platforms e.g. MISP Behaviours: Focusing on Clients and Customers: Prioritise customer needs and More ❯

Role: Threat Intelligence Consultant Location: Manchester / London / Cheltenham (Hybrid) Thanks for checking out our job opening; we are excited that YOU are interested in learning more about NCC Group. We are on a mission to make society a safer and more secure place. Our people are the ones who make that possible; a global … more secure. Take a look at our website here to learn more about why we’re one of the leading global Cyber Security and Risk Mitigation business... https: / / www.nccgroup.com / uk / The Opportunity: You will be acting as a team member within the Operational Threat Intelligence team, reporting to … delivered work. Good understanding of cyber threat landscapes, attack vectors, and mitigation strategies. Previous experience as a threat intelligence analyst or similar position. Knowledge of networking protocols, including TCP / IP, Domain Name System (DNS), subdomains Have experience with Threat Intelligence Platforms e.g. MISP Behaviours: Focusing on Clients and Customers: Prioritise customer needs and More ❯

Role: Threat Intelligence Consultant Location: Manchester / London / Cheltenham (Hybrid) Thanks for checking out our job opening; we are excited that YOU are interested in learning more about NCC Group. We are on a mission to make society a safer and more secure place. Our people are the ones who make that possible; a global … more secure. Take a look at our website here to learn more about why we’re one of the leading global Cyber Security and Risk Mitigation business... https: / / www.nccgroup.com / uk / The Opportunity: You will be acting as a team member within the Operational Threat Intelligence team, reporting to … delivered work. Good understanding of cyber threat landscapes, attack vectors, and mitigation strategies. Previous experience as a threat intelligence analyst or similar position. Knowledge of networking protocols, including TCP / IP, Domain Name System (DNS), subdomains Have experience with Threat Intelligence Platforms e.g. MISP Behaviours: Focusing on Clients and Customers: Prioritise customer needs and More ❯

Role: Threat Intelligence Consultant Location: Manchester / London / Cheltenham (Hybrid) Thanks for checking out our job opening; we are excited that YOU are interested in learning more about NCC Group. We are on a mission to make society a safer and more secure place. Our people are the ones who make that possible; a global … more secure. Take a look at our website here to learn more about why we’re one of the leading global Cyber Security and Risk Mitigation business... https: / / www.nccgroup.com / uk / The Opportunity: You will be acting as a team member within the Operational Threat Intelligence team, reporting to … delivered work. Good understanding of cyber threat landscapes, attack vectors, and mitigation strategies. Previous experience as a threat intelligence analyst or similar position. Knowledge of networking protocols, including TCP / IP, Domain Name System (DNS), subdomains Have experience with Threat Intelligence Platforms e.g. MISP Behaviours: Focusing on Clients and Customers: Prioritise customer needs and More ❯

occasional on-site as required) Contract: 6 Months Start Date: ASAP Rate: Market Rate - Inside IR35 About the Role We are seeking a skilled Customer Support Engineer (SCADA / ADMS) to join on a 6-month contract. The role will involve supporting Advanced Distribution Management Systems (ADMS) and SCADA solutions, with a focus on troubleshooting, system enhancements, and … delivering high-quality support to end users in a critical infrastructure environment. Key Responsibilities Support, maintain, and enhance ADMS / SCADA applications including DMS, OMS, Storm Assist, and DER. Work with utilities and system operators to translate functional specifications into technical solutions. Perform installation, configuration, integration, and performance tuning of ADMS applications. Troubleshoot and resolve issues related to … Linux, Windows, Oracle, SQL, networking (TCP / IP, DNS, firewalls, switches), and related systems. Develop and maintain shell scripts, SOAP integrations, Jasper Reports, and database queries. Provide root cause analysis and corrective actions for reported system incidents. Collaborate with cross-functional teams and customers to ensure high-quality service delivery. Maintain compliance with industry More ❯

Role / Job Title: ADMS support Engineer Work Location: UK Mode of Working: Hybrid Onsite Requirement (if Hybrid): Depends on customer Your Responsibilities: Responsible for advanced Power Systems Application software development and successful delivery of assigned functions to meet corporate project / product commitments Work with Electric Utilities or ISOs (Independent System Operators) and Distribution System … Operators (TSOs) on functional software specifications Designing, coding, testing, integration, application tuning, and delivery Essential Skills / Knowledge / Experience: Direct experience installing, maintaining, or supporting ADMS products ('Power On Fusion (PoF)' or 'Power On Advantage (PoA)') including DMS Applications, OMS Storm Assist and DER Familiarity with User Interface, SCADA, and Modeling tools Knowledge of both … Transmission and Distribution electrical grids Working knowledge of Linux, Windows, Oracle, SQL, Shell script, SOAP messages, Jasper Report, and Cassandra Working 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 areas Ability to work More ❯

and maintain backup and disaster recovery solutions. Proactively monitor infrastructure for faults and performance issues. Participate in infrastructure projects and upgrades, including patching and capacity planning. Provide 2nd / 3rd line support to internal teams and escalations as needed. Assist with IT compliance and security initiatives, particularly around access control and data protection. Key Skills & Experience Proven … experience in an infrastructure-focused IT role. Strong experience with on-premises IT environments , including VMware / Hyper-V and Windows Server. Deep understanding and hands-on experience with Active Directory , including advanced GPO management and AD troubleshooting. Experience with 3rd-party application support and vendor liaison. Good knowledge of Windows Server (2016 / 2019 / 2022) , DNS, DHCP, and file systems. SolarWinds, Veeam & Citrix experience would be desirable. Solid understanding of networking fundamentals (TCP / IP, subnets, VLANs, firewalls). Experience working with Microsoft 365 and hybrid environments. Familiarity with backup solutions (e.g., Veeam, Commvault). Understanding of cybersecurity best practices and patch management. Excellent communication and 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 ❯

C# Developer in Test / Automation Engineer (C# .Net TypeScript) London / WFH to £85k Do you enjoy breaking things to see how they work and then fixing them again? Have an engineering mindset with meticulous attention to detail? You could be progressing your career working on complex and challenging systems as part of a supportive … you'll be using a variety of automation tools and coding with C#, working across the full test lifecycle, defining and automating acceptance tests and working with CI / CD pipelines as part of an Agile software delivery team. Location / WFH: You can work from home, meeting up with colleagues 2-3 days a week … consider Java or other OO language) You have experience of developing and testing software using Microsoft technologies (.Net, SQL Server, Windows) You have a good knowledge of CI / CD pipelines You have a good understanding of practical networking concepts (TCP / IP) and virtualised environments You're an advocate of Agile More ❯

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

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

time Contract : Permanent Benefits: - 27 days’ annual leave + statutory holidays + 3 closures days over the Christmas period.- Flexible working for all staff including working from home / hybrid working, and flexitime / TOIL scheme.- Attractive family friendly policies.- Private healthcare cover.- Season ticket loans.- Employee awards, and training and development opportunities.For more information about … Office365 implementations including MS Teams and SharePoint. Experience of administering Exchange Online.- Understanding of building and deploying laptop and desktop PCs using a standard image.- Thorough knowledge of TCP / IP, LANs, WANs and VPN technology.- Good communication and customer service skills with the ability to listen, engage and resolve colleagues' issues in a … age etc. in your application. This will help us to shortlist candidates for interview based solely on their knowledge, skills and experience. Right to work in the UK / UK VISA sponsorship You must have the right to work in the UK and it is important to note that the NHF does not sponsor individuals to work in More ❯

IT Security Operations Engineer - London Up to £550 p / d (outside IR35) 3 month initial term A leading construction engineering business is seeking an SecOps Engineer to their team. They are a well-established business about to enter considerable operational change making it an exciting time to join and be a part of their journey. This role … infrastructure security * Monitor security solutions including SIEM, threat detection and data security, endpoint protection, network analytics for alerts * Provide documentation for technical standards to meet corporate security policies / industry best practice * Perform security reviews, identify gaps in security architecture and apply appropriate remediation * Ensure appropriate technical measures are in place to comply with regulations / … SCCM, MECM Endpoint Manager and WSUS) * Experience with vulnerability scanning and management (Insight VM) * Experience with Endpoint Security * Exposure to Cloud technologies (AWS, Azure etc.) * Excellent networking skills (TCP / IP, SMB, DNS, DHCP etc) Central London location - 4 days onsite / 1 day WFH More ❯

IT Security Operations Engineer - London Up to £550 p / d (outside IR35) 3 month initial term A leading construction engineering business is seeking an SecOps Engineer to their team. They are a well-established business about to enter considerable operational change making it an exciting time to join and be a part of their journey. This role … infrastructure security * Monitor security solutions including SIEM, threat detection and data security, endpoint protection, network analytics for alerts * Provide documentation for technical standards to meet corporate security policies / industry best practice * Perform security reviews, identify gaps in security architecture and apply appropriate remediation * Ensure appropriate technical measures are in place to comply with regulations / … SCCM, MECM Endpoint Manager and WSUS) * Experience with vulnerability scanning and management (Insight VM) * Experience with Endpoint Security * Exposure to Cloud technologies (AWS, Azure etc.) * Excellent networking skills (TCP / IP, SMB, DNS, DHCP etc) Central London location - 4 days onsite / 1 day WFH More ❯

systems and an understanding of all Microsoft Office products. Some experience in cloud infrastructure (Azure, AWS). Proficient in administering M365. Virtualization (HyperV, VMware, etc.). Experience with TCP / IP and other networking protocols. Extensive experience of remote IT support tools. Some experience of working with web-based applications and process driven workflows. … Desirable Experience Currently working in an IT helpdesk 2nd / 3rd line environment Microsoft 365 Certified: Modern Desktop Administrator Associate Microsoft Certified: Azure Administrator Associate Microsoft 365 Certified: Security Administrator Associate KEYWORDS - IT, HELPDESK, 3RD LINE, TECHNICAL SUPPORT, 365, AZURE, ACTIVE DIRECTORY More ❯

systems and an understanding of all Microsoft Office products. Some experience in cloud infrastructure (Azure, AWS). Proficient in administering M365. Virtualization (HyperV, VMware, etc.). Experience with TCP / IP and other networking protocols. Extensive experience of remote IT support tools. Some experience of working with web-based applications and process driven workflows. … Desirable Experience Currently working in an IT helpdesk 2nd / 3rd line environment Microsoft 365 Certified: Modern Desktop Administrator Associate Microsoft Certified: Azure Administrator Associate Microsoft 365 Certified: Security Administrator Associate More ❯

Location: Hybrid Working London Office / Remote Reporting to: Engineering Manager Job Purpose: We are seeking innovative Linux Systems Engineer to help shape the next generation of secure endpoint solutions. This role is open to both experienced engineers ready to tackle complex challenges and mid-level engineers eager to learn, grow, and innovate. You will work at the … Strong knowledge of low-level Linux internals (kernel modules, drivers, system APIs). Solid understanding of virtualisation technologies (KVM, Xen, VMware, or similar). Proficiency in networking protocols (TCP / IP, routing, switching, firewalls). Awareness of computer architecture security principles. Hands-on experience with Bash and Python scripting. Bachelors degree (or higher) in More ❯

Location: Hybrid Working – London Office / Remote Reporting to: Engineering Manager Job Purpose: We are seeking innovative Linux Systems Engineer to help shape the next generation of secure endpoint solutions. This role is open to both experienced engineers ready to tackle complex challenges and mid-level engineers eager to learn, grow, and innovate. You will work at the … Strong knowledge of low-level Linux internals (kernel modules, drivers, system APIs). Solid understanding of virtualisation technologies (KVM, Xen, VMware, or similar). Proficiency in networking protocols (TCP / IP, routing, switching, firewalls). Awareness of computer architecture security principles. Hands-on experience with Bash and Python scripting. Bachelor’s degree (or higher More ❯

with third-party suppliers, site technicians, and internal teams to ensure successful migrations. Monitor, track, and resolve technical issues through to completion. Provide technical support on networking, voice / UCaaS, and VPN services. Utilise monitoring tools (e.g. SolarWinds) to proactively identify and resolve network performance issues. Document technical processes, incidents, and resolutions to support knowledge sharing. Contribute to … continuous improvement of network services and operational processes. Essential Skills & Experience Strong understanding of core network protocols (TCP / IP, DNS, DHCP, HTTP) and networking best practices. Hands-on experience with Fortinet SDWAN (essential). Knowledge of Cisco LAN, Checkpoint Firewalls, Meraki Wireless Networks, and AWS cloud-based networking services. Proficiency with network monitoring … tools (e.g. SolarWinds). Experience supporting VPN services and unified communications / voice technologies. Relevant certifications: CCNA, CCNP, CCSA, FCA, FCP (Fortinet certification is essential). Excellent problem-solving, troubleshooting, and analytical skills. Ability to work independently and collaboratively within a project team. Desirable Previous experience in large-scale migration or transformation projects. Exposure to multi-vendor environments More ❯

Responsibilities: Act as a trusted technical advisor to sales and solution teams from early-stage engagement. Qualify opportunities from both a technical and commercial perspective. Respond to RFPs / tenders with technical and commercial insight. Architect and propose validated designs that align with customer needs. Deliver compelling presentations and product demonstrations (both in-person and remote). Maintain … for ways to improve how we work and deliver value. What We're Looking For Experience in the managed IT or telecoms sector. Solid knowledge of network principles (TCP / IP, routing protocols like OSPF & BGP, VRRP). Understanding of security concepts: firewalls, UTM, IPSec, SIEM, etc. Hands-on experience with at least two … skills - capable of translating complex jargon to any audience. Excellent problem-solving and multitasking ability in a fast-paced environment. Desirable: SD-WAN & SASE experience. Understanding of public / private cloud architecture. Technical certifications are a plus. Commercial awareness and presentation skills. Apply today and take your career to the next level in a collaborative and future-focused More ❯