1 to 25 of 258 TCP/IP Jobs in London

System Development Engineer, AWS Networking

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
will need to be a UK national and able to obtain and maintain a UK Government Security Clearance. Further details found here: https: / / www.gov.uk / government / publications / united-kingdom-security-vetting-clearance-levels About the team … life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations. Practical understanding of network fundamentals (DNS, DHCP, TCP / IP, routing, switching, HTTP) Knowledge of systems engineering fundamentals (host networking, storage, linux operating systems) Preferred Qualifications Experience ...

Senior Network Infrastructure Engineer , Vice President

Hiring Organisation
State Street Bank
Location
London, United Kingdom
Salary
£ 80 K
looking forState Street Global Market / Globallink is hiring a Senior Network Engineer in our London, UK office. Why this role is important to usThe primary purpose of this position is to provide technical engineering and operational support for the implementation, testing, integration, interoperability for a global … accurate fashion with vendors. What you will be responsible forPrimary Responsibilities:Design, configure, and implement changes on the State Street Global Market / Globallink global ECN network. Global Enterprise experience a MUST. Engineering tasks will include providing high level designs and design packages for OSPF / ...

Infrastructure Engineer – Fintech / Swift / FIX

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 80 K
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 of the Fintech50The … security 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, ISO15022 ...

Security Engineer, SDO AppSec EMEA

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
find endless knowledge-sharing, training, and other career-advancing resources here to help you develop into a better-rounded professional. Work / Life Balance We value work-life harmony. Achieving success at work should never come at the expense of sacrifices at home, which is why we strive … Python, Java, or C++ Bachelor's degree in computer science or equivalent Knowledge of networking protocols such as HTTP(S), DNS, and TCP / IP Experience in application security architecture, security code reviews, security testing, incident response, or security infrastructure Experience with AI / ...

Content Security Engineer, GME Security

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
team requests and end-to-end vendor security coordination Research, evaluate, and pilot next-generation content security measures such as forensic watermarking, audio / video fingerprinting, and content tracking technologies Contribute to the team's strategy for securing pre-release content against generative AI threats, including AI-driven … build internal security tooling to automate workflows such as access governance, audit reporting, and compliance monitoring Write and maintain lightweight automation (Python / scripting) to support security tooling, audit workflows, and operational reporting Develop and iterate security standard operating procedures tailored to each studio and production team Provide ...

Operations Support Manager - Banking / Financial

Hiring Organisation
N P Associates
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£75,000 - £95,000 per annum
Operations Support Manager - Banking / Financial Whilst the emphasis is on Team Lead / Managers role, ideal candidates will come from a Technical background in a Banking / Financial environment with experience of E-Trading Applications in a Linux environment with an understanding … Databases (SQL Server, Oracle) and Scripting - Python / Bash / Shell. About The Role : Managing a highly technical Support Team, looking after a Trading / Settlement Systems in a fast paced and pressurised environment. You’ll be the bridge between the business and technology ...

Performance Tester

Hiring Organisation
fortice
Location
London, United Kingdom
Salary
£ 80 K
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 tests ...

Production Services Specialist I

Hiring Organisation
Oscar Associates (UK) Limited
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
Up to €90 per hour
Production Services Specialist II | Remote | Inside IR35 | $90 p / h | 4-Day Week (up to 40 hrs, Rota-Based) | IP Services / Load Balancing & DDI We're looking for an experienced Production Services Specialist II (contract) to support a large-scale IP … BlueCat (on-prem and Cloud Resolver) infrastructure. Support incident triage, proactive reviews and disaster recovery testing. Maintain documentation, runbooks and adherence to design / governance standards. Coordinate with senior engineers, architecture and business stakeholders. Contribute to Operations projects and infrastructure improvement initiatives. Key skills: 7+ years' experience ...

Swift Administrator

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 45 K
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 … ensure the 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 ...

Senior Security Architect

Hiring Organisation
Kainos
Location
London, United Kingdom
Salary
£ 100 K
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 IT Support Engineer

Hiring Organisation
Morson Group
Location
London, United Kingdom
Salary
£ 55 K
environments. The role will involve monitoring and supporting network infrastructure, including switches, firewalls, servers and the server room, with knowledge of DNS, DHCP, TCP / IP, LAN / WAN, VMware ESXi, vSphere, vCenter, FortiGate firewalls and Cisco switches being highly beneficial.You will … support joiner, mover and leaver processes, CCTV and access control systems, as well as branch telephony and recording systems. Experience supporting Avaya IP Office environments and audio-visual / meeting room technology, including conference phones and Logitech meeting room solutions, would be advantageous.The successful candidate ...

Linux AWS Specialist – Contract

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 100 K
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 (Windows … 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 you are an ambitions ...

Infrastructure Engineer Top Tier Hedge Fund

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 80 K
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, United Kingdom
Salary
£ 80 K
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 ...

Lead Software Engineering - C++

Hiring Organisation
JP Morgan Chase
Location
London, United Kingdom
Salary
£ 100 K
software 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 operational stability.Establish … 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 ...

Crypto Trading Linux SRE Platform Engineer

Hiring Organisation
Huxley Associates
Location
London, United Kingdom
Salary
£ 80 K
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, strategically … 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++

Hiring Organisation
Jobleads-UK
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 ...

Lead Software Engineering - C++

Hiring Organisation
Jobleads-UK
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 ...

PPM Engineer - Reading and London

Hiring Organisation
Reliance High Tech
Location
London, United Kingdom
Employment Type
Permanent
Salary
£35000 - £40000/annum Health Care, Pension, UPsell Scheme
Reliance High-Tech / Reliance Protect is the UK's largest independent integrator / installer of security solutions / lone worker solutions. We are trusted by leading brands and organisations to protect their people, assets and reputations through innovative technology and specialist expertise. Unique … industry, Reliance High-Tech / Reliance Protect combines the capability and footprint of a large organisation, with the agility and customer focus of an independent business. We operate at the top end, for the most discerning clients, in the most demanding and complex environments with the highest stakes ...

Security Architect

Hiring Organisation
Kainos
Location
London, United Kingdom
Salary
£ 100 K
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 ...

Systems Engineer, AWS

Hiring Organisation
AmazonWebServices
Location
London, United Kingdom
Salary
£ 80 K
will need to be a UK national and able to obtain and maintain a UK Government Security Clearance. Further details found here: https: / / www.gov.uk / government / publications / united-kingdom-security-vetting-clearance-levelsAbout the teamAbout AWSDiverse … find endless knowledge-sharing, mentorship and other career-advancing resources here to help you develop into a better-rounded professional. Work / Life Balance:We value work-life harmony. Achieving success at work should never come at the expense of sacrifices at home, which is why we strive ...

Go Software Developer - HFT in London - Quant Capital

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Developer - HFT London, United Kingdom Posted about 1 year ago This is a job posted by our partner Jooble. Tech stack Linux C TCP / IP Go Python Debian Essential Attributes Proficiency in programming languages particularly Go but also Python or C. Demonstrable experience … passion for automation. Strong experience using Linux (RedHat / Debian), TCP / IP networking, and systems from a commercial perspective. Compensation £150K - 200K Role type Full time Visa sponsorship Not provided Benefits & perks No additional benefits listed. #J-18808-Ljbffr ...

Network Engineer

Hiring Organisation
Virtu Financial
Location
London, United Kingdom
Salary
£ 80 K
through automation and software. THE CANDIDATERequired skills: 5+ years of experience in network engineeringReal-world network automation experience Configuration Management – one of Ansible / Salt / Puppet / ChefPython (or other programming languages)Expert in routing and switching – BGP / OSPF / MulticastDeep understanding of TCP / IP and the OSI modelGood prioritization skills and the ability to effectively switch tasks on varying projects and initiativesExcellent communication and writing skillsHumilityA love of technology in generalHighly desired skills:Comfortable working with various Linux utilities ...

Network Security Specialist

Hiring Organisation
Liberty Global
Location
London, United Kingdom
Salary
£ 80 K
tier-1 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 … DDoS 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 of improvement ...

Security Presales Systems Engineer

Hiring Organisation
Hewlett Packard Enterprise
Location
London, United Kingdom
Salary
£ 80 K
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 … including occasional evenings or weekends when required.Required Qualifications5+ 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 ...