1 to 25 of 225 TCP/IP Jobs in London

Senior Network Development Engineer, ADC Networking

Location
Greater London, England, United Kingdom
working on: Define technical direction and drive innovation for large-scale network infrastructure projects, leading strategic network programs across multiple domains including deployment / implementation, scaling, and optimization Design and implement network architectures from the ground up, establishing patterns and best practices for the organization Own and drive … explore and grow Basic Qualifications Experience scripting in one or more language (e.g. Bash, Python, Perl, Ruby), or experience in Unix Knowledge of IP networking fundamentals such as BGP, OSPF and other R&S technologies A relevant degree in a related technical discipline or equivalent experience ...

Global Switch Service Engineer

Hiring Organisation
SSR C&T
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 40,000 - 45,000 Annual
Control, Intruder, Intercom Systems and other security solutions. Responsibilities: Provide technical expertise in fault finding and repairs of varied selection of PC / Network based and analogue security systems with a working knowledge of different high end software packages. Provide technical expertise in fault finding and repair … systems from small scale to large Multi-site installations with PC Based front ends. Have understanding of fibre optic transmission systems, LAN / WAN networks and radio telemetry systems to effectively remedy any faults. Liaise with higher grade engineers where required. Provide emergency solutions when operating ...

Infrastructure Engineer - Fintech / Swift / FIX

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
Infrastructure Engineer – Fintech / Swift / FIXQuant Capital is urgently looking for an Infrastructure Engineer to join our high profile client. Our client is a well known financial market data provider and a key provider to major investment banks and funds. They are part … strategyClient implementationsData Centre ManagementManaging the purchasing of all software and hardware and ensure the assets are tagged, documented and maintained responsibly. Infrastructure Engineers / Sys Admins Must have:5 years previous experience in an infrastructure support position within the financial industry or experience working with financial messaging. SWIFT ...

Network Test Engineer – SD-WAN & Network Infrastructure

Hiring Organisation
Syncarp
Location
London Area, United Kingdom
hiring "Senior Network Test Engineer – SD-WAN & Network Infrastructure" for a global service provider based out of : London Speechmark / Newbury / Birmingham Small Heath / Manchester / Glasgow - Telecom / network infrastructure testing experience mandatory Contract: 6–12 Months … Fixed-Term Contract Clearance: SC Cleared / Eligible for SC Clearance Experience: 5+ Years Role Overview The successful candidate must have practical experience testing and validating SD-WAN, LAN / WAN, Wi-Fi, routing and switching, network protocols, connectivity, data centre infrastructure and network performance . ...

Senior Embedded Systems Engineer

Location
Greater London, England, United Kingdom
factory, and everything in between. We want to bring everything in-house. To do that we need excellent software and hardware to design / test / deploy thousands of machines as soon as possible. If you want to work at the intersection of electronics, firmware … from prototype to thousands of deployed industrial machines. The role System architecture design that scales Requirements capture, risk analysis, design reviews Firmware design / test / deploy (embedded C / C++, RTOS, embedded Linux) Wiring harness design for data and power distribution DfMA ...

Lead Linux System Administrator

Location
Greater London, England, United Kingdom
scratch, updating configurations, and modifying code paths where needed. Understanding of kernel bypass and its relationship to latency‐sensitive devices. Strong knowledge of TCP / IP, networking concepts, security fundamentals, implementation, and troubleshooting. Experience with monitoring tools, alerting, and operational support solutions. Proven analytical … those who show passion and grit in their work. To learn more about our offices across the globe, please copy and paste https: / / www.morganstanley.com / about-us / global-offices into your browser. Certified Persons Regulatory Requirements: If this role ...

Performance Tester

Hiring Organisation
fortice
Location
London, UK
Employment Type
Full-time
function is responsible for all aspects of managed testing services focusing on: moving our clients existing embedded testing approach to an output / outcome based service, solutioning MTS bids and providing pre-sales support for Sector growth initiatives. The focus of your roleThe role will typically report … execution of performance test throughout the complete development lifecycle, from project initiation through to delivery. What you'll doProduce Workload Analysis Document / Performance Test Approach document from project non functional specificationsProduce Performance Test scripts, test data and scenarios in accordance with the documented approach. Execute the performance ...

Swift Administrator

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
known financial market data provider and a key provider to major investment banks and funds. They are part of the Fintech50The Swift Admin / Engineer must have experience in supporting and deploying a Swift environment that includes at least one SNL, SAG and Alliance Access in a production … assets are tagged, documented and maintained responsibly. Swift Administrators Should have:2 years experience of SwiftSWIFT, ISO15022, ISO20022, FIX, XML, messaging authentication / certification techniquesSWIFT – the ability to identity issues with 15022 or 20022 messaging formats, RMA process, troubleshooting Swift connectivity issues including SNL, SAG, HSM managementMust have ...

Senior Security Architect

Hiring Organisation
Kainos
Location
London, UK
Employment Type
Full-time
usability. Knowledge of security standards and regulations (e.g. NCSC, ISO, SoC, NIST, PCI, GDPR). Experience in one of the following specialisms: AI / ML / Data / Cloud / M365 / Security Architecture Experience in application architecture, software development … / or infrastructure architecture. Industry experience in one of the following sectors: Public / Healthcare / Defence / Commercial Sectors Experience in testing the security of software and infrastructure using appropriate security tools. Experience with Continuous Security, Continuous Integration and Continuous Delivery ...

Senior Security Architect

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
Salary
£90,000
usability. Knowledge of security standards and regulations (e.g. NCSC, ISO, SoC, NIST, PCI, GDPR). Experience in one of the following specialisms: AI / ML / Data / Cloud / M365 / Security Architecture Experience in application architecture, software development … / or infrastructure architecture. Industry experience in one of the following sectors: Public / Healthcare / Defence / Commercial Sectors Experience in testing the security of software and infrastructure using appropriate security tools. Experience with Continuous Security, Continuous Integration and Continuous Delivery ...

Senior Security Architect

Location
Westminster, West End, United Kingdom
usability. Knowledge of security standards and regulations (e.g. NCSC, ISO, SoC, NIST, PCI, GDPR). Experience in one of the following specialisms: AI / ML / Data / Cloud / M365 / Security Architecture Experience in application architecture, software development … / or infrastructure architecture. Industry experience in one of the following sectors: Public / Healthcare / Defence / Commercial Sectors Experience in testing the security of software and infrastructure using appropriate security tools. Experience with Continuous Security, Continuous Integration and Continuous Delivery ...

Linux AWS Specialist - Contract

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
without fault. You will be given the task to scale up and improve my clients cloud services as well as providing 3rd / 4th line support when needed. As a Linux AWS specialist you will need the following: Solid Linux experience Red hat / CentOS preferable … Good scripting in Bash or PerlMonitoring toolsBonus: Configuration management and automation tools (Puppet, Chef, Salt, Ansible)Good AWS EC2 and Auto scaling experienceNetworking (TCP / IP)Degree, preferable in a quantitative subject. Clear written and verbal communications skillsManagerial skills a plusIf ...

Infrastructure Engineer Top Tier Hedge Fund

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
years' experience in a FUND or ASSET MANAGER or PROP SHOP Degree in computer science or associated technology degree Microsoft Windows 7 / 8 / MAC OS Active Directory and group policy Administration Windows networking (DHCP, DNS, TCP / IP … . Microsoft Exchange Server 2007 and 2010. SecureClient / VPN VMWare or some Virtualisation Cisco Blackberry Enterprise Server Powershell Scripting SCCM Config Manager Administration for OS, application and patch deployment and reporting Software Packaging / Admin Studio IPC Dealerboards and Cisco Phones HP Hardware Bloomberg / ...

Systems Integration Specialist Advisor - TCP/IP Security

Hiring Organisation
NTT DATA
Location
London, UK
Employment Type
Full-time
want to be part of an inclusive, adaptable, and forward-thinking organization, apply now. We are currently seeking a Systems Integration Specialist Advisor - TCP / IP Security to join our team in London, London, City of (GB-LND), United Kingdom (GB).JOB PURPOSEAs part … security architecture, serve as an ambassador for security design best practices and providing security architecture and design consulting as required. As an AI / ML Security Architect, you will play a critical role in supporting all of Liberty Global' s AI-related efforts from a security standpoint ...

Crypto Trading Linux SRE Platform Engineer

Hiring Organisation
Huxley Associates
Location
London, UK
Employment Type
Full-time
Leading Crypto Trading Client requires a Linux SRE Platform Engineer (Networking Development, Support Administration) with Web Scraping, Python, TCP IP Virtual Servers & Networking skills who thrives on ownership and loves solving problems on a global scale. C Stakeholder facing position, candidate will be a self starter … infrastructure SME for a 24x7x365 globally distributed ethical web scraping function, supporting a multi region high frequency crypto trading operationStrong Linux / TCP IP network stack knowledge, as well as optimization / tuningLiaise closely and collaboratively with central infrastructure team, in terms ...

Lead Software Engineering - C++

Location
Greater London, England, United Kingdom
solutions across design, development, and troubleshooting. Design, develop, and test reliable, high-quality C++ code for trading connectivity and risk controls on Unix / Linux platforms. Implement end-to-end low latency client setups, including production rollout and post-release validation. Automate remediation for recurring issues to improve … authorized AI-assisted engineering practices within the work environment to improve code quality, delivery speed, and operational outcomes (e.g., AI-assisted code review / refactoring, test strategy acceleration, incident / root-cause analysis support), while establishing consistent validation standards (secure coding, peer review, automated testing ...

Contract Software Engineers C# & C++ (Linux)

Hiring Organisation
Enterprise Recruitment Limited
Location
New Malden, London, United Kingdom
Employment Type
Contract, Work From Home
months | Inside IR35 Were hiring two separate contract engineers to work on hardware-integrated software projects: Contract C# Software Engineer (Windows) C# / .NET Windows desktop applications (Windows Forms) Multi-threaded & networked applications TCP / IP, UDP Hardware / physical … days per week (initially full-time on-site) Contract C++ Linux Software Engineer (Embedded) Strong C++ on Linux Embedded software experience Networking (TCP / IP, UDP) Build systems (OpenEmbedded / BitBake desirable) Hybrid working once up to speed (up to 2 days ...

Security Architect

Location
London, United Kingdom
security standards and regulations (e.g. NCSC, ISO, SoC, NIST, PCI, GDPR). - Deep architectural xxperience in one of the following specialisms: AI / ML Security / Cloud / M365 / DevSecOps Security Architecture - Experience in application architecture, software development and / … software and infrastructure using appropriate security tools. - Experience with Continuous Security, Continuous Integration and Continuous Delivery techniques. - Experience of network security (e.g. OSI, TCP / IP), web application security (e.g. OWASP) and cryptographic controls (e.g. PKI, TLS). - We are passionate about developing people ...

Security Architect

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
Salary
£90,000
security standards and regulations (e.g. NCSC, ISO, SoC, NIST, PCI, GDPR). - Deep architectural xxperience in one of the following specialisms: AI / ML Security / Cloud / M365 / DevSecOps Security Architecture - Experience in application architecture, software development and / … software and infrastructure using appropriate security tools. - Experience with Continuous Security, Continuous Integration and Continuous Delivery techniques. - Experience of network security (e.g. OSI, TCP / IP), web application security (e.g. OWASP) and cryptographic controls (e.g. PKI, TLS). - We are passionate about developing people ...

Cyber Security Architect - 6 month contract

Hiring Organisation
Circle Group
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £650 per day
Cyber Security Architect 6-month Contract London or Southampton (~1x a week) Open to either £90k (pro rata) FTC, or £550-650 / day Inside IR35. Cyber Security Architect Our client in the IT Consultancy sector is seeking an experienced Cyber Security Architect with a strong background … recommendations. Collaborate across network, cloud, infrastructure, application and security teams. Key Requirements Strong experience in enterprise network and security architecture. Good knowledge of TCP / IP, routing, DNS, VPNs and secure connectivity. Hands-on architectural experience with enterprise firewall technologies. Understanding ...

Cyber Security Architect - 6 month contract

Hiring Organisation
Circle Recruitment
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£550.00 - £650.00 per day
Cyber Security Architect 6-month Contract London or Southampton (~1x a week) Open to either £90k (pro rata) FTC, or £550-650 / day Inside IR35. Cyber Security Architect Our client in the IT Consultancy sector is seeking an experienced Cyber Security Architect with a strong background … recommendations. Collaborate across network, cloud, infrastructure, application and security teams. Key Requirements Strong experience in enterprise network and security architecture. Good knowledge of TCP / IP, routing, DNS, VPNs and secure connectivity. Hands-on architectural experience with enterprise firewall technologies. Understanding ...

Software Developer, C++ / Electronic Trading

Hiring Organisation
Ncounter
Location
London, United Kingdom
Employment Type
Full-Time
Salary
£100,000 - £120,000 per annum
Software Developer, C++ / Electronic Trading London | Hybrid | Permanent Ncounter is supporting the growth of a specialist electronic trading technology team responsible for building and enhancing high-performance systems operating across global financial markets. We are looking for an experienced Software Developer with strong C++ skills … time market and trading data through highly available systems • Developing efficient in-memory data structures, lock-free queues and circular buffers • Working with TCP / IP, UDP, multicast and other networking technologies • Troubleshooting, profiling and optimising performance-critical production applications • Supporting automated testing, DevOps ...

Network Security Specialist

Hiring Organisation
Liberty Global
Location
London, UK
Employment Type
Full-time
core network of Liberty Global. Identify and advise our ISP networks to implement similar security measures and monitoring. Review and generate technical specifications / documentationTranslate, create, and hand over network monitoring use cases and tread play books to incident response teamsAct as a mentor, technical lead and escalation … mitigation, BGP routing and traffic analysis. Trace and identify sources of BGP hijacks, BGP leaks, DDoS, malware or other abuse trafficReview and update / improve security requirements set in policies / guidelines and make sure that these are following industry best practice. Identify potential areas ...

Senior Service Desk Engineer

Hiring Organisation
Context Recruitment Limited
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £50,000 per annum
mobile devices and other endpoints Troubleshoot Windows desktop and Windows Server-related issues Diagnose basic networking and connectivity issues across DHCP, DNS and TCP / IP Perform security administration and access-management activities Support IT projects including laptop builds, deployments, upgrades and technology rollouts … function Skills & Experience Strong experience within a Service Desk, IT Support or 2nd Line Support environment Good technical knowledge of Windows 10 / 11, Microsoft 365 and Active Directory Experience supporting Microsoft Windows Server-based infrastructure Previous experience using ServiceNow or a similar enterprise ITSM platform Experience troubleshooting ...

Security Presales Systems Engineer

Location
Greater London, England, United Kingdom
cycle.* Engage with CISOs, security architects, and IT leaders to discuss cybersecurity strategy, industry trends and modern security architectures.* Produce high-quality RFP / RFI responses, security questionnaires and technical documentation.* Collaborate with Product Management and Engineering to ensure successful solution design, implementation and customer success.* Build trusted … evenings or weekends when required.**Required Qualifications*** 5+ years' experience in technical pre-sales or solution engineering across cybersecurity, networking, Cloud or SASE / SSE.* Strong knowledge of SASE, SSE, Zero Trust, SD-WAN, NGFW, NAC, ZTNA, CASB, SWG, DLP and cloud security.* Solid understanding of networking technologies ...