1 to 25 of 208 TCP/IP Jobs in London

find endless knowledge-sharing, training, and other career-advancing resources here to help you develop into a better-rounded professional.Work / Life BalanceWe value work-life harmony. Achieving success at work should never come at the expense of sacrifices at home, which is why flexible work hours … STEM field (Science, Technology, Engineering, Mathematics), or 2+ years of IT Security experience- Knowledge of networking protocols such as HTTP, DNS and TCP / IP- Knowledge of industry-based security vulnerabilities and remediation techniques- Experience in scripting, programming, and security code reviewing ...

infrastructure services in line with SLAs, resolving incidents and requests promptly.System Management: Deploy, maintain, monitor, and troubleshoot servers, networks, telephony, and related hardware / software.Compliance & Security: Ensure infrastructure meets NHS security standards, DSPT Toolkit requirements, and Cyber Security guidelines.Project Support: Contribute to technical projects and assist with upgrades … patching, and improvements.Monitoring & Risk Reduction: Use proactive alerting tools to minimize downtime and maintain performance standards.Technical Expertise: Possess specialist knowledge in Server / Storage and generalist knowledge across other infrastructure domains (Telecoms, Networking, or Architecture)Additional DutiesFlexible working hours (8 am-6 pm coverage) and participation ...

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 / 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 ...

real delivery responsibility - you'll be running work packages, not just tickets.What you'll be doing:Providing application support: service request fulfilment, incident / problem / configuration / change management, monitoring, tuning, upgrades and patchingProviding technical support across the systems development lifecycle, from solution … recommending solutions to the programme managerDriving work packages to a successful conclusion, resolving conflict where neededReporting progress and status to the project board / programme managerProviding implementation engineering - directly or supporting third parties - including troubleshooting and documentationWhat you'll need:2+ years' Technical / IT Support ...

services in line with SLAs, resolving incidents and requests promptly. System Management: Deploy, maintain, monitor, and troubleshoot servers, networks, telephony, and related hardware / software. Compliance & Security: Ensure infrastructure meets NHS security standards, DSPT Toolkit requirements, and Cyber Security guidelines. Project Support: Contribute to technical projects and assist … improvements. Monitoring & Risk Reduction: Use proactive alerting tools to minimize downtime and maintain performance standards. Technical Expertise: Possess specialist knowledge in Server / Storage and generalist knowledge across other infrastructure domains (Telecoms, Networking, or Architecture) Additional Duties Flexible working hours (8 am-6 pm coverage) and participation ...

best solution over the quickest solution. The work will include:- Leading network projects in the areas of network sustaining engineering, network deployment / implementation, network scaling, technology refresh, best practices application, and / or network optimization- Influencing our operations function, responding to customer impact events … role you must 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 team- Collaborate ...

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 ...

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 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 ...

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 ...

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 ...

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 ...

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 ...

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 / ...

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 ...

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 ...

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 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 ...

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 ...

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 ...

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 ...

specialist to lead a team of talented and driven people focusing on keeping my clients applications working smoothly and without fault 24 / 7. You will be given the task to scale up and improve my clients cloud services as well as providing 4th line support for customers.As … Linux cloud specialist you will need the following:Solid Linux experience Red hat / CentOS preferable (Windows knowledge is an added bonus)Good scripting in Bash or PerlMonitoring toolsConfiguration management and automation tools (Puppet, Chef)Good AWS EC2 experienceNetworking (TCP / IP ...

Windows Engineer – PowershellQuant Capital is urgently looking for a Windows DevOps / Automation Engineer to join or well known Fintech50 client who produces software disrupting the wealth management market.The Windows Devops role has come around due to a more towards DevOps as well as an increase in clients. … delivering outstanding client service and want to take control of your own career progression then this role is for you.Windows DevOps Engineers / Automation Engineers should have:3 + years experience with Windows Systems / systems support / operations supportWindows Powershell DSCExcellent Powershell ...

join and possibly lead a team of talented and driven people focusing on keeping my clients applications working smoothly and without fault 24 / 7. You will be given the task to scale up and improve my clients cloud services as well as providing 4th line support … Puppet.• Working knowledge of AWS services and solutions such as EC2• Experience with Powershell very desirable.• Experience with Provisioning and Monitoring tools• Networking (TCP / IP)• Degree, preferable in a quantitative subject.• Clear written and verbal communications skills• Managerial skills a plusIf ...