1 to 25 of 34 Permanent TCP/IP Jobs in London

Investment Banking - Low Latency C++ Developer - financial markets / Linux / Scripting / low latency / TCP / IP PURPOSE AND SUMMARY We are looking for a C++ developer to be part of the low latency … swift and frequent delivery of useful software. ESSENTIAL DUTIES AND RESPONSIBILITIES Plan, design, develop, document, test, deploy, and support new and existing features / modules SKILLS & EXPERIENCES ASSESSMENT 7+ years of C / C++ development experience Experience with financial markets / clients Experience with ...

technical depth.* Experience interpreting CIS security hardening recommendations within regulated environments supports robust compliance measures.* Familiarity with Infrastructure as Code concepts alongside CI / CD pipelines utilising tools such as Git, Ansible, Terraform or TeamCity is expected.* Experience with Serena Deployment Automation (SDA), Jenkins or analogous deployment tools … enhances operational efficacy.* Desirable skills include authoring playbooks on AWX / Ansible Tower; advanced proficiency in Kubernetes / Docker orchestration; database administration (SQL Server / Oracle / Sybase / MongoDB / Snowflake); IBM Tivoli / Netcool ...

Hosting / Provisioning Manager - sought by leading commodity trading firm based in London - Hybrid role Experience Required: Lead, mentor, and manage a high-performing technical engineering team, fostering a culture of collaboration, accountability, and continuous learning. Serve as the subject-matter expert for Red Hat Enterprise Linux , ensuring … automation and orchestration workflows using PowerShell, Ansible, Git, and related DevOps tools. Ensure strong network reliability through solid understanding of firewalls, switching, routing, TCP / IP, WAN, and LAN technologies. Skills: Expert-level Red Hat Linux administration skills. Expert-level VMware vSphere administration expertise. ...

distribution services to premium broadcast networks and sports rights holders globally. Please follow this link to understand more about Cingularity’s work: https: / / cingularity.tv / what-we-do / IMG acquired Cingularity in September 2022 to provide the expertise … sales, multi-channel content production and distribution, brand partnerships, strategic consulting, digital services, and events management. It powers growth of revenues, fanbases and IP for more than 200 federations, associations, events, and teams, including the National Football League, English Premier League, International Olympic Committee, National Hockey League, Major ...

sales, multi-channel content production and distribution, brand partnerships, strategic consulting, digital services, and events management. It powers growth of revenues, fanbases and IP for more than 200 federations, associations, events, and teams, including the National Football League, English Premier League, International Olympic Committee, National Hockey League, Major … distribution services to premium broadcast networks and sports rights holders globally. Please follow this link to understand more about Cingularity’s work: https: / / cingularity.tv / what-we-do / IMG acquired Cingularity in September 2022 to provide the expertise ...

work to give development teams the tools for their job, including application performance monitoring, exception, log and metrics aggregation, dashboards, and declarative CI / CD (continuous integration / continuous delivery) pipelines. You'll evangelise product teams about service-level indicators, objectives, and error budgets, and negotiate … Amazon Web Services Azure AWS CodePipelines and AWS CodeBuild Terraform & AWS Copilot (CloudFormation) Elastic Container Service (ECS) and Elastic Container Registry (ECR) ElasticSearch / OpenSearch Python and Django framework PostgreSQL as a service (Amazon RDS) Sentry Redis / Elasticache Essential experience Cloud experience with either Amazon ...

infrastructure that composes a modern building, we have a great role we would like to discuss with you. The role specialises in IT / OT integration, network infrastructure, and cybersecurity to advance the digital transformation of smart buildings. This role focuses on designing, securing, and maintaining the technological … additional Smart Building software packages, including Tenant Experience and Facilities Management options. Communicate effectively with customers & partners to resolve any technical issues / overcome challenges. What we’re looking for: 5+ years’ experience in IT / OT integration, smart buildings, or industrial network infrastructure. Proven experience ...

support or helpdesk teams (1-5 staff) in a hands on capacity. Microsoft Windows, Active Directory * Microsoft Office 365 (Exchange Online, SharePoint) iOS / iPhone and JAMF device management TCP / IP networking fundamentals Proven ability to manage helpdesk tools and CMDB … systems, and produce reports / metrics dashboards. Excellent prioritisation, problem-solving, and communication skills Familiarity with service desk best practices Excellent inter-personal skills Retail tools or point-of sale systems experience is a strong advantage Formal IT qualifications (A levels, degree, or certifications such as Microsoft / ...

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 SC clearance. Key Requirements: We are looking for a client-facing technical expert with deep presales experience, capable of operating … success supporting UK Government or public sector clients Ability to translate technical challenges into clear commercial value Cisco routing, switching, gateways, and applications TCP / IP, SNMP, Netflow, VoIP LAN / WAN topologies (MPLS, Frame Relay, ATM) Security concepts and network infrastructure ...

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 SC clearance . Key Requirements We are looking for a client-facing technical expert with deep presales experience, capable … commercial value Confident at C-Suite Level and able to hold customer meetings onsite 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 ...

dynamic and award-winning AV Service Team! Providing cutting-edge AV solutions to clients. This is a chance to work with complex AV / IT systems, deliver exceptional customer experiences, and grow your technical skills in a supportive, forward-thinking environment. What You'll Be Doing … Crestron Control & AV Switching / Matrix Systems Signal extenders (CatX / HDBaseT) Lighting / DMX control, AVoIP / Dante Networking & basic IT troubleshooting Perks & Benefits Company pension & life insurance Health & wellbeing programme Paid sick leave Opportunity for continuous professional development ...

Summary Working directly under the Projects Team Manager, and alongside a team of other IT engineers, administrators, specialists and technicians, this IT Systems / Network Administrator will fill a vital role in rolling out and implementing new project deployments for our clients. You will be implementing new technology … Must possess a minimum of three years of customer service experience Five years’ experience administering business networks Advanced troubleshooting experience (networking, desktop, server / OS, & virtualization) Advanced Experience with TCP / IP, DNS, DHCP Advanced Experience configuring and supporting Windows ...

Network Security Engineer BTCC Location: To Be Confirmed Contract Type: Full-Time, Permanent Working Model: On-site / Hybrid (as applicable) Industry: Cryptocurrency / Blockchain / Fintech About BTCC Founded in 2011, BTCC is one of the world s longest-running cryptocurrency exchanges, delivering … organisational and regulatory requirements. What You Bring 3 5 years of hands-on experience in network security engineering. Strong understanding of networking principles, TCP / IP, routing, switching, and firewall technologies. Proven experience managing FortiGate firewalls and FortiSASE solutions. Familiarity with ...

Network Security Engineer | BTCC Location: [To Be Confirmed] Contract Type: Full-Time, Permanent Working Model: On-site / Hybrid (as applicable) Industry: Cryptocurrency / Blockchain / Fintech About BTCC Founded in 2011, BTCC is one of the world’s longest-running cryptocurrency exchanges, delivering … organisational and regulatory requirements. What You Bring 3–5 years of hands-on experience in network security engineering. Strong understanding of networking principles, TCP / IP, routing, switching, and firewall technologies. Proven experience managing FortiGate firewalls and FortiSASE solutions. Familiarity with ...

team of 22,500 people across 32 countries. Our corporate headquarters are in Dublin, Ireland. Learn more at experianplc.com. Internal Grade C / EB7 Job Description Experians Digital Workplace team is looking for a Head of Campus Network to lead our global engineering and operations for Secure Service … infrastructure end-to-end, from RF design and surveys to deployment and optimisation. Deliver advanced RF tuning, roaming optimisation, and Wi-Fi 6 / 6E operations, with planning for Wi-Fi 7 adoption. Manage wireless controllers and cloud platforms such as Cisco Catalyst Center, Aruba Central, or Juniper ...

hands-on engineering. You’ll be: Building and evolving resilient, multi-petabyte infrastructure Writing Python to automate anything manual or repetitive Improving CI / CD pipelines and deployment workflows Working closely with engineers across the business to improve reliability and performance Enhancing observability, monitoring and system transparency Driving … they’re looking for (or a willingness to learn the below) 2–15 years’ experience working deeply with Linux Strong Python skills (automation / scripting) Experience with CI / CD tooling Exposure to Docker and container ecosystems Experience with Ansible, Chef, Puppet or similar Experience working ...

Solution Architect | AWS Developer Platform | £575 per day (Inside IR35)- Active SC Clearance required Location: United Kingdom (Remote / Hybrid) Duration: 6 Months Initial Rate: £575 per day (Inside IR35) An exciting opportunity has arisen for a seasoned Solution Architect to join one of the largest AWS-based … Expert AWS Knowledge: Deep understanding of core services including VPCs, subnets, EC2, Lambda, S3, Route 53, and VPC endpoints. Networking: Strong grasp of TCP / IP, DNS, routing, and proxy patterns. Containers: Good broad architectural understanding of Containers and Kubernetes. Documentation & Communication: Proven ability ...

simulation (BAS), and bug bounty engagements. Assist with incident response and participate in the on-call rota for major incidents. Contribute to red / blue team exercises, threat hunting, SIEM rule tuning, and detection engineering. Help deploy, maintain, and automate security tooling (email security, DLP, SIEM, endpoint protection … security engineering, or DevOps (internships or academic projects welcome). Basic understanding of: Ethical Hacking & Penetration Testing Networking and security protocols (TCP / IP, HTTPS, DNS, Firewalls, Proxy) Operating systems: Windows, Linux / Unix; Kubernetes desirable Scripting or programming languages: Python, Bash ...

client is recruiting a VIP Desktop Engineer to support prestigious Hedge Fund and Asset & Wealth Management clients. Candidates must have proven VIP / white-glove support experience within a legal or financial services environment. Role Overview: Providing VIP deskside support to Traders and senior stakeholders via phone … internal users and external partners Technical Skills Required: Windows 11 Microsoft 365 (Outlook, Teams, Excel, Word) Active Directory (user admin, permissions) Citrix / Terminal Services VPN & network connectivity (TCP / IP, DNS, DHCP) Hardware build, imaging & troubleshooting Printer & peripheral support Experience: 2+ ...

Network & Systems Engineer - Real Estate / Construction - London £65,000-£77,000 + Discretionary Bonus & Benefits The Business Our client is a well-established London based construction firm delivering high-quality new build, refurbishment and fit-out projects ranging from £1m-£60m. Its client portfolio includes globally recognised … Support virtualised environments Assist with Azure resource administration Cyber Security & Best Practice IT Operations support assistance Skills & Experience Proven experience as a Network / Systems Administrator or similar role Strong hands-on experience with Fortinet products, particularly FortiGate firewalls and VPNs Solid networking knowledge (TCP / ...

Responsibilities Design and develop network architecture strategies aligned with business needs and industry standards. Implement and manage network security measures (firewalls, VPNs, IDS / IPS). Configure and maintain routers, switches, wireless systems, and firewalls. Deploy scalable, high-performance network solutions with minimal downtime. Conduct regular network maintenance … management. Willingness to travel to remote sites as needed. Essential Experience & Knowledge Proven experience as a Senior Network Engineer. Proficiency in network protocols (TCP / IP, BGP, OSPF). Hands-on experience with Cisco, Meraki, Fortinet, NETGEAR, ZYXEL. Experience with SD-WAN technologies ...

technologies and the opportunity to be involved in project work alongside core systems and infrastructure teams. Key Responsibilities Provide high-quality 1st / 2nd line desktop and end-user support Support Windows 10 / 11 and the Microsoft 365 suite (Outlook, Excel, SharePoint, OneDrive) Troubleshoot hardware … software, and connectivity issues Support financial and market data applications (e.g., Bloomberg) Perform desk setups, workstation builds, and hardware break / fix Work closely with infrastructure and systems teams on upgrades and projects Contribute to documentation, process improvement, and automation initiatives Required Experience & Skills 4–12 years ...

Citrix Virtual Apps and Desktops Citrix ADC (NetScaler) VMware vSphere (ESXi, vCenter) Strong Windows Server administration skills Solid understanding of networking (DNS, DHCP, TCP / IP, load balancing, firewalls) Experience with Active Directory, Group Policy, and profile management Excellent troubleshooting, analytical, and communication skills ...

recently completed an IT apprenticeship or has 1 2 years experience in a helpdesk or IT support role within a similar organisation (MSP / IT Managed Services Provider) and is keen to develop their career within a supportive organisation. This is a client-facing position , where … practices Technical Experience and Knowledge Required: Active Directory administration Windows and macOS environments Microsoft Office & Microsoft 365 (Email, Teams, SharePoint) Basic networking concepts (TCP / IP, switches, routers, firewalls) VPNs and remote access tools The Person - We re looking for someone who is: Confident ...

recently completed an IT apprenticeship or has 1–2 years’ experience in a helpdesk or IT support role within a similar organisation (MSP / IT Managed Services Provider) and is keen to develop their career within a supportive organisation. This is a client-facing position , where … practices Technical Experience and Knowledge Required: Active Directory administration Windows and macOS environments Microsoft Office & Microsoft 365 (Email, Teams, SharePoint) Basic networking concepts (TCP / IP, switches, routers, firewalls) VPNs and remote access tools The Person - We’re looking for someone who is: Confident ...