26 to 50 of 243 TCP/IP Jobs in London

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 ...

Senior Infrastructure Engineer

Location
Wimbledon, England, United Kingdom
SENIOR INFRASTRUCTURE ENGINEER – WIMBLEDON Up to £50,000 | 5 Days Onsite | Infrastructure / Networking / Windows Server Salary up to £50,000 depending on experience Wimbledon based – onsite Monday to Friday Technical ownership across infrastructure, networking, Windows environments and security Established business offering autonomy, varied technical … Line Support or a similar technical role Solid understanding of Windows Server environments and Active Directory Good networking knowledge, including DNS, DHCP, TCP / IP, VLANs and routing fundamentals Experience troubleshooting complex infrastructure or network issues Practical understanding of firewalls, network security and connectivity ...

Security Architect

Location
Greater London, England, 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 ...

Lead Software Engineer - C++ Developer

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 … production systems. Drive continuous improvement in latency optimization and system stability. Required Qualifications, Capabilities, and Skills: Proficiency in modern C++ on Unix / Linux with strong multithreading and object-oriented design fundamentals. Hands-on experience in system design, application development, testing, and operational stability in production environments. Scripting ...

Senior Low Latency Rust Engineer

Hiring Organisation
McGregor Boyall Associates Limited
Location
Central London, London, United Kingdom
Employment Type
Permanent
microsecond range Market-data replay, backtesting and simulation tooling High-performance market-data processing Linux, kernel and systems-level performance optimisation TCP / IP networking and kernel-bypass technologies Performance profiling, benchmarking and latency reduction Frameworks and tooling used across 100+ technology teams What … another genuinely latency-sensitive environment . Financial Services background is not crucial. Relevant experience could include: Rust, modern Java or C++ Low-latency / high-throughput systems Algorithmic or electronic trading Market-data technologies Linux internals and kernel behaviour TCP / IP ...

Technical Support Engineer - Endpoint

Location
Greater London, England, United Kingdom
Join Our Dynamic Team as a Technical Support Engineer! This position requires to be in the office 4 days / week. Are you passionate about cutting-edge cybersecurity and thrive on solving complex technical challenges? Do you love empowering users with your expertise and making a tangible impact … eTAC Manager based in Prague, Czech Republic, you would act as the main contact point for our customers and partners for technical break / fix or configuration inquiries for Fortinet endpoint security product. In this position, the Technical Support Engineer will: Become a Trusted Advisor ...

Broadcast Engineer

Location
Greater London, England, United Kingdom
infrastructures SMPTE ST 2110 SMPTE ST 2022 PTP NMOS Dante AES67 NDI JPEG XS Broadcast synchronisation and timing systems Networking Working knowledge of: TCP / IP VLANs QoS Multicast Routing IGMP Enterprise networking Media network architectures Broadcast Platforms Experience configuring and commissioning technologies such … love to hear from you. Qualifications Does experience count? Education: Associates degree is preferred, but not required. We take into account your experience / skill level and what you bring to the table as an individual. Attitude and Aptitude: Are key! We need someone who is eager ...

Network Support Engineer – PRARTM IT Services Limited, London – £40,000–£50,000 per annum

Location
Greater London, England, United Kingdom
000.00 per annum Working hours: Not specified in the original job post Job duties: Configure, test and maintain client network architecture including LAN / WAN, VLANs, routing, VPNs Deploy and support AWS infrastructures (EC2, S3, IAM, VPC, CloudWatch) with networking, access control and monitoring Analyse packet traffic … utilise network diagnostic tools to troubleshoot connection, interface and service dependence issues Administer Linux servers and virtualised environments, e.g. VMware vSphere / vCenter Perform access reviews and vulnerability assessments and apply remedies according to security best practice Escalate incidents with specific technical updates and collaborate with field ...

Senior Network Engineer

Location
City Of London, England, United Kingdom
Degree (or equivalent ) in a computer related subject Must have knowledge of the following: windows 2003 and above, exchange server, LANs, WANs, virtualisation, TCP / IP, Routing, SANs, network design, firewalls, Active Directory, encryption technologies, system monitoring and management Ability to maintain … Governance and its application within IT Must be able to demonstrate commitment to customer facing service Ability to demonstrate significant experience of managing / motivating staff and developing staff Understanding of core Internet protocols (e.g., TCP / IP, UDP, DNS, SMTP ...

Network Security Specialist

Location
Greater London, England, United Kingdom
core network of Liberty Global.* Identify and advise our ISP networks to implement similar security measures and monitoring.* Review and generate technical specifications / documentation* Translate, create, and hand over network monitoring use cases and tread play books to incident response teams* Act as a mentor, technical lead … routing and traffic analysis.* Trace and identify sources of BGP hijacks, BGP leaks, DDoS, malware or other abuse traffic* Review and update / improve security requirements set in policies / guidelines and make sure that these are following industry best practice.* Identify potential areas of improvement ...

TechOps & Support Engineer, Amazon MGM Studios | Technology Operations & Support

Location
Greater London, England, United Kingdom
Experience in systems engineering - Experience in any of the following: Python, Java, Perl, PHP, Ruby, Bash, Shell or equivalent Preferred Qualifications - Knowledge of TCP / IP and networking protocols such as HTTP and DNS - Experience designing and developing scripts to automate operational burdens … reviewing scripting changes to ensure they meet the standards for maintainability, scalability and security - Experience working in 24 / 7 production environment - Experience with service-oriented architecture and web services Amazon is an equal opportunities employer. We believe passionately that employing a diverse workforce is central ...

IT Administrator

Location
Greater London, England, United Kingdom
Access Points Office 365 setup and administration Intune (MDM) User Account Administration Data integrity and backup E-mail and Content filtering systems Windows / Apple / Linux Servers and Desktops, mobile devices and game consoles IT Asset Inventory Management of the Office 365 environment including Office … required, so that qualified employees can perform the essential functions. What We’re Looking For Fluent in English. 5 years’ experience in QA / Technical Support / Contact Center environment. Active Directory and Office 365 experience required. Windows server administration experience including configuration and management ...

FX Technical Onboarding Analyst

Location
Greater London, England, United Kingdom
side FX customers, software certification for various FX APIs and handling participant reference data across all the FX venues. It also involves automation / scripting of various manual processes to improve the overall efficiency of the onboarding process.Key ResponsibilitiesCollaborate with internal stakeholders.Resolve client queries, raise high-impact risks … work to deadlines and under pressureLeads by exampleBuilds trust by keeping their wordConsistent and fair approach towards teamPartnershipDeals with conflict successfullySeeks information / inputs from colleagues / clients and communicates openlyUses all available resources and toolsets to investigate and resolve incidentsTakes on routine tasks as necessaryA ...

FX Technical Onboarding Analyst

Location
Greater London, England, United Kingdom
side FX customers, software certification for various FX APIs and handling participant reference data across all the FX venues. It also involves automation / scripting of various manual processes to improve the overall efficiency of the onboarding process. Key Responsibilities Collaborate with internal stakeholders. Resolve client queries, raise … pressure. Leads by example. Builds trust by keeping their word. Consistent and fair approach towards team. Partnership Deals with conflict successfully. Seeks information / inputs from colleagues / clients and communicates openly. Uses all available resources and toolsets to investigate and resolve incidents. Takes on routine ...

Assistant Vice President - Technology (Network Engineer)

Location
Greater London, England, United Kingdom
respond to network incidents as needed. Qualifications Notable experience as a Network Engineer within an Investment Bank Strong understanding of networking fundamentals, including TCP / IP, subnets, routing, switching, DNS, DHCP, VLANs, and network security principles. Experience with both Cisco Switching and Meraki Wireless. … information or to request an accommodation, please contact Human Resources. California Applicants: PJT Partners will consider for employment qualified applicants with arrest and / or conviction records in a manner consistent with applicable law including, but not limited to, the San Francisco Fair Chance Ordinance and / ...

Security Architect

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
architecture. The role is a combination of internal activities and accountabilities (defining the target architecture for your domain, initiating and / or leading important transformations and new wide-scale deployments, supporting the design and engineering teams) as well as external activities (working with key vendors and start … align the architecture to our client technology landscape Design and consult on security elements for new product and technology introductions and support compliance / security enforcement projects Ensure our client networks are compliant with relevant regulations, standardsand frameworks such asTSA,DORA, ISO27001and more Technology watching andability totranslate research ...

Trading Systems Engineer, Trading Platform

Location
Greater London, England, United Kingdom
Strong problem-solving skills and the ability to troubleshoot technical issues under pressure Excellent communication skills, both written and verbal Knowledge of Linux / Unix environments Experience with scripting languages such as Python and Bash for automation tasks Ability to devise complex SQL database queries and updates Basic … networking knowledge, including multicast, TCP / IP, DNS, DHCP and common network troubleshooting tools What you’ll be working on: Maintaining the health and availability of a world class trading eco-system Responding to support requests from our traders and software engineers Contributing ...

Security Architect

Hiring Organisation
Hackajob Ltd
Location
Westminster, Greater London, UK
architecture. The role is a combination of internal activities and accountabilities (defining the target architecture for your domain, initiating and / or leading important transformations and new wide-scale deployments, supporting the design and engineering teams) as well as external activities (working with key vendors and start … align the architecture to our client technology landscape Design and consult on security elements for new product and technology introductions and support compliance / security enforcement projects Ensure our client networks are compliant with relevant regulations, standards and frameworks such as TSA, DORA, ISO27001 and more Technology watching ...

Security Architect - Platform Engineering

Location
London, United Kingdom
architecture. The role is a combination of internal activities and accountabilities (defining the target architecture for your domain, initiating and / or leading important transformations and new wide-scale deployments, supporting the design and engineering teams) as well as external activities (working with key vendors and start … align the architecture to the Colt technology landscape Design and consult on security elements for new product and technology introductions and support compliance / security enforcement projects Ensure Colt networks are compliant with relevant regulations, standards and frameworks such as TSA, DORA, ISO27001 and more Technology watching ...

Electronics Engineer

Location
Greater London, England, United Kingdom
design for safety. Design validation and testing. Experience in design for EMC, compliance with standards and testing. Contributing to firmware development, supporting BSP / Driver development, features, required calculations, radio stacks and power consumption optimization. Task planning, prioritization, proactive monitoring and compliance with scheduled delivery dates. Development … Cortex M processors. Experience with LP Radios and wireless protocols: BLE, LoRa, NFC, Zigbee, etc. Experience in network communications and IOT: UDP / TCP / IP, MQTT, LWM2M, HTTP, REST. Experience with electronic communication standards: RS232, I2C, SPI, USB, etc. Experience with ...

SAP Data Migration & BODS Solution Architect

Location
Greater London, England, United Kingdom
LocationLondon, England, United Kingdom# SAP Data Migration & BODS Solution Architect at N Consulting LtdLocationLondon, England, United KingdomSalary£85000 - £90000 / yearJob TypeFull-timeDate PostedMay 12th, 2026Apply Now**Role– SAP Data Migration & BODS Solution Architect****Location : London, UK,****FTE****Hybrid 3 days office****Key Responsibilities*** Lead … lifecycles across multiple concurrent client engagements.* Architect and deliver ETL solutions using SAP BODS (XI 3.2, 4.0, 4.2) for complex legacy-to-S / 4 HANA migrations.* Drive data loads into S / 4 HANA using IDOCS, LTMC / LTMOM (Migration Cockpit), LSMW, BAPIs ...

Presales Architect - CSP & MSP

Location
Greater London, England, United Kingdom
Qualifications & Experience****:*** Ability to design implementation architectures.* Provide both technical and business value to CSP / MSP partners, and their customers, through enablement, whiteboard discussions, demonstrations, proof of value, as well as post-sales support as needed for customer success.* Strong understanding of enterprise networking, including routing, switching … TCP / IP, BGP, OSPF, VLANs, QoS, and network security.* Experience with SDN, network virtualization, overlays / underlays, VXLAN / EVPN, and network automation.* Working knowledge of cloud networking and hybrid infrastructure.* Have some level of programming skills (Java, Python ...

Security Operations Analyst (SOC analyst)

Location
Greater London, England, United Kingdom
Response team serves as the front line of the firm's cyber defense, operating a global "follow-the-sun" model that delivers 24 / 7 monitoring, detection, and response across regions. The London SOC is a critical hub anchoring coverage across EMEA, working seamlessly with partner centers worldwide … incident response, or security analyst role (typically 2+ years ). Solid understanding of security monitoring and investigation across SIEM, EDR / XDR, and network security tooling. Working knowledge of common attack techniques, the cyber kill chain, and the MITRE ATT&CK framework. Strong understanding of core networking concepts ...

Software Developer

Location
Greater London, England, United Kingdom
August 2027 (Bachelor’s, Master’s, PhD) Excellent software development skills in modern C++, Java, or Python Skills in network programming (TCP / IP), multi‐threaded applications, computational intelligence, real‐time programming, or GUI programming A strong understanding of object‐oriented design, data structures … consensus. For more information about DRW's processing activities and our use of job applicants' data, please view our Privacy Notice at https: / / drw.com / privacy-notice . #J-18808-Ljbffr ...

Software Engineer (Mobile)

Location
Greater London, England, United Kingdom
frictionless voice communications for teams of any size, at any range, and from any environment. To do this we are developing a hardware / software platform leveraging state of the art technology in bone conduction, voice recognition, artificial intelligence, and multi-network connectivity. As a result, we have … feedback Creating internal and external APIs Required Skills and Experience B.S. in Computer Science or equivalent work experience Strong proficiency in Java and / or C / C++ programming and debugging Experienced knowledge and understanding of the Android SDK, APIs and libraries Proficiency using modern front ...