25 of 25 Remote TCP/IP Jobs in London

Investment Banking - Low Latency C++ Developer - financial markets/Linux/scripting/low latency/TCP/I

Hiring Organisation
Scope AT Limited
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
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 ...

Graduate C++ Developer Cyber Security

Hiring Organisation
Client Server
Location
East London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£45,000
Graduate C++ Developer / Backend Software Engineer (C++ Linux TCP / IP) Remote UK to £45k Are you a bright, enthusiastic Computer Science graduate with C++ coding skills? You could be progressing your career, working on Greenfield Cyber Security software products … Greenfield C++ projects. You'll be encouraged to learn and continuously improve your skillset, receiving mentoring from an elite team of technologists. Location / WFH: You can work from home most of the time, meeting up with colleagues in the London office once a month / ...

Junior Security Researcher

Hiring Organisation
Circle Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £85,000 per annum
Looking For Essential: Background in SOC, network engineering, security operations or a similar technical security environment. Strong understanding of networking fundamentals, including TCP / IP, traffic flow and general network behaviour. Confident working with SQL to interrogate and manipulate Ability to interpret data … clear, meaningful way. Genuine interest in security research and understanding how threats appear and evolve across networks. Desirable: Exposure to Python and / or data science techniques. Experience working with large-scale security or network datasets. Interest in emerging areas such as bot detection and AI-driven security ...

Front Office Developer -TOP Trading Frim!

Hiring Organisation
Robert Half
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
Engineering, or a related STEAM discipline 3+ years' experience in software development or quantitative roles Strong hands-on programming skills in Python, C / C++, SQL, and / or C# Solid experience with Linux OS Bonus: familiarity with React, SASS / SCSS, or networking … protocols (TCP / IP, FIX, ZeroMQ, etc.) A collaborative, analytical, and solutions-driven mindset What's in It for You High annual bonus potential Excellent pension scheme Private medical care Gym membership and wellbeing perks Generous holiday allowance Work-life balance through hybrid flexibility ...

2nd Line IT Support Engineer

Hiring Organisation
WSR (Working Solutions Recruitment Services)
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£42,000 per annum
Attributes: You’re confident, client-focused and technically sharp, with: Strong hands-on experience with Windows 10 and macOS Solid understanding of LAN / WAN / Wi-Fi networking Proficiency in Windows Server 2012 / 2016 / 2019 and technologies like: Active … Directory, Hyper-V, DNS, DHCP, DFS, ADFS, FAP Knowledge of PC setup , TCP / IP networking and system configuration Experience with cloud platforms such as Office 365, Google Workspace, AWS or Azure Ability to troubleshoot client-side apps (e.g. Microsoft Office) Advanced problem-solving ...

2nd Line IT Support Engineer

Hiring Organisation
Working Solutions Recruitment
Location
London, United Kingdom
Employment Type
Permanent
Salary
£42000/annum
Attributes: You’re confident, client-focused and technically sharp, with: Strong hands-on experience with Windows 10 and macOS Solid understanding of LAN / WAN / Wi-Fi networking Proficiency in Windows Server 2012 / 2016 / 2019 and technologies like: Active … Directory, Hyper-V, DNS, DHCP, DFS, ADFS, FAP Knowledge of PC setup , TCP / IP networking and system configuration Experience with cloud platforms such as Office 365, Google Workspace, AWS or Azure Ability to troubleshoot client-side apps (e.g. Microsoft Office) Advanced problem-solving ...

Front Office Developer -TOP Trading Frim!

Hiring Organisation
Robert Half
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
Engineering, or a related STEAM discipline 3+ years' experience in software development or quantitative roles Strong hands-on programming skills in Python, C / C++, SQL, and / or C# Solid experience with Linux OS Bonus: familiarity with React, SASS / SCSS, or networking … protocols (TCP / IP, FIX, ZeroMQ, etc.) A collaborative, analytical, and solutions-driven mindset What's in It for You High annual bonus potential Excellent pension scheme Private medical care Gym membership and wellbeing perks Generous holiday allowance Work-life balance through hybrid flexibility ...

Systems Engineer

Hiring Organisation
Saab UK
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
troubleshooting relating to infrastructure, applications and environments. Be part of an on call weekly rotation shared across the Support and Operations teams. Experience / Qualifications Essential requirements Demonstrable knowledge and experience in 3 or more of the following: Microsoft Windows Server Microsoft SQL Server Networking (Load balancing, Firewalls … TCP / IP) Linux (Debian or RHEL) Telephony / UC (SIP, ACD, VOIP) Active Directory (ADFS, domain management, users / groups, policies, certificates etc.) Infrastructure management and maintenance (COTS hardware & Virtualisation - VMware, Hyper-V) Good knowledge and experience of ITIL ...

Systems Engineer

Hiring Organisation
Saab UK
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
troubleshooting relating to infrastructure, applications and environments. Be part of an on call weekly rotation shared across the Support and Operations teams. Experience / Qualifications Essential requirements Demonstrable knowledge and experience in 3 or more of the following: Microsoft Windows Server Microsoft SQL Server Networking (Load balancing, Firewalls … TCP / IP) Linux (Debian or RHEL) Telephony / UC (SIP, ACD, VOIP) Active Directory (ADFS, domain management, users / groups, policies, certificates etc.) Infrastructure management and maintenance (COTS hardware & Virtualisation - VMware, Hyper-V) Good knowledge and experience of ITIL ...

Backend Software Engineer C++ Windows - Finance

Hiring Organisation
Client Server
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
Backend Software Engineer / Developer (Windows C / C++, C#) London to £70k FTC Are you a skilled Backend Software Engineer with strong C++ skills? You could be progressing your career in a senior, hands-on role at a global market data provider whilst enjoying … with C++ and C# deploying to AWS and requires high scalability and low latency - they currently handle 40 billion messages per day. Location / WFH: You'll join colleagues in the City office three days a week with flexibility to work from home the other two days. There ...

Network Engineer MSP London - £48,000 Hybrid

Hiring Organisation
Ashdown Group
Location
South East London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£45,000
network configurations, changes, and troubleshooting steps. The ideal candidate for this Network Engineer role will have experience in an MSP or IT / Voice environment and a strong understanding of network technologies and principles: TCP / IP, DNS, DHCP, and WLAN design … / troubleshooting; VPNs (SSL / IPsec), STP, Routing, Firewall Policies, NAT, VIPs, VRRP. Experience with Microsoft Teams Voice and Collaboration and knowledge of Azure or AWS public cloud environments is advantageous. Experience with FortiGate Firewalls is a bonus. The salary on offer for this role ...

Network Engineer - MSP - London - £48,000 - Hybrid

Hiring Organisation
Ashdown Group
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £48,000 per annum
network configurations, changes, and troubleshooting steps. The ideal candidate for this Network Engineer role will have experience in an MSP or IT / Voice environment and a strong understanding of network technologies and principles: TCP / IP, DNS, DHCP, and WLAN design … / troubleshooting; VPNs (SSL / IPsec), STP, Routing, Firewall Policies, NAT, VIPs, VRRP. Experience with Microsoft Teams Voice and Collaboration and knowledge of Azure or AWS public cloud environments is advantageous. Experience with FortiGate Firewalls is a bonus. The salary on offer for this role ...

Senior Infrastructure Support Analyst

Hiring Organisation
McCabe & Barton
Location
Central London, London, United Kingdom
Employment Type
Permanent, Work From Home
during high-stakes technical issues whilst ensuring minimal disruption to business-critical activities. Advanced Desktop & End-User Support - Extensive experience in Level 2 / 3 support across Windows 10 / 11, iOS, and enterprise applications with emphasis on productivity tools. Expert troubleshooting of VIP workstations, laptops … delivering training sessions to VIP users, and building trusted relationships across the organisation. Identity & Access Management - Expert knowledge of Active Directory, Azure AD / Entra ID, group policy management, and privileged access management. Experience with VIP account provisioning, security group memberships, RBAC, conditional access policies, MFA troubleshooting ...

Infrastructure Unix Support

Hiring Organisation
McGregor Boyall
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £90,000 per annum
Infrastructure Unix Support - RedHat - Ansible - Python - AWS - Project / BAU (50 / 50) Permanent, up to £90,000 base + Benefits, Bonus ** Hybrid Working, 2 days office Leading financial services client is looking for an Infrastructure Unix Support to join their team in London … Production Linux environments with Symantec Clustering Skills and experience required Linux Operating Environment (RedHat), Clustering Technologies, Virtualization (VMWare), Cloud Computing (AWS), DevOps Tooling, TCP / IP Networking Strong experience in Ansible Playbooks and Python scripting (from scratch + library) Possess a strong service-oriented ...

Network and Infrastructure Engineer

Hiring Organisation
Michael Page Technology
Location
Bromley, Kent, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £50,000 per annum
Dell Servers, including iDrac Knowledge of SAN's operations Profile A successful Network and Infrastructure Engineer should have: Strong knowledge of networking protocols (TCP / IP), subnetting, VLANs, VPNs, and load balancing. Experience with FortiNet firewalls and Cisco switches (including CLI configuration and firmware … updates). Proficiency in Windows operating systems and active directory. Demonstrated ability to design / troubleshoot complex network. Experience working with hybrid infrastructure and virtual networks. Ability to work collaboratively across infrastructure and security teams. Willingness to work outside of core hours when required. Job Offer Work / ...

Data Scientist

Hiring Organisation
Circle Group
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£75,000
Python scripts - this is the role for you. About the Role You'll be working with terabytes of raw network intelligence data - IP addresses, browser metadata, connection logs, and more - to uncover insights that help build out our products in new and detailed ways. This role sits … position. You'll need to understand how the internet actually functions - from the 7-layer OSI model through to how browsers and IP routing behave in the real world. What We're Looking For Essential: Strong background in Python and SQL (BigQuery experience ideal). Solid understanding ...

Data Scientist

Hiring Organisation
Circle Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £75,000 per annum
Python scripts - this is the role for you. About the Role You'll be working with terabytes of raw network intelligence data - IP addresses, browser metadata, connection logs, and more - to uncover insights that help build out our products in new and detailed ways. This role sits … position. You'll need to understand how the internet actually functions - from the 7-layer OSI model through to how browsers and IP routing behave in the real world. What We're Looking For Essential: Strong background in Python and SQL (BigQuery experience ideal). Solid understanding ...

Infrastructure Systems Architect

Hiring Organisation
Centre People Appointments
Location
East London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£30,000 - £48,000 per annum
support IoT service platforms Manage the full lifecycle for provided equipment and services Take responsibility for ICT services operations including 1 3 / 12 networks firewalls security services SD Detailed planning, designing and developing of ICT services including network and server applications Network element configuration including … Networking with knowledge of CCNP, JNCIA Proficiency in TCP / IP, IPv4, IPv6, Ethernet, Data Transmission, L2 / L3 VPN, Multi-Layer Networking, QoS, Security Firewall, SDWAN, EVPN-VXLAN, and IPSec Knowledge of SONET / SDH, Ethernet, MPLS, Optical ...

Network Infrastructure DevOps Automation Engineer

Hiring Organisation
Morson Edge
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£600 - £700 per day
deployment, configuration, management and scaling. Network infrastructure automation using DevOps practices. Strong hands-on experience with: Terraform, Ansible, or similar IaC tools CI / CD tools (e.g., Jenkins, GitLab CI, Azure DevOps) AND Cloud platforms (AWS, Azure, or GCP) Solid understanding of networking concepts (TCP / IP, DNS, routing, VPNs, firewalls). Familiarity with monitoring and logging tools (e.g., Prometheus, Grafana, ELK). Scripting skills including Python and React. Expereince of working within an Agile environment including using Jira and ideally SAFe scaled Agile expereince. Ability to build automated pipelines and orchestration ...

IT Security Operations Engineer

Hiring Organisation
Context Recruitment Limited
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£525 - £550 per day
Security Operations Engineer - London Up to £550 p / d (outside IR35) 3 month initial term A leading construction engineering business is seeking an SecOps Engineer to their team. They are a well-established business about to enter considerable operational change making it an exciting time to join … including SIEM, threat detection and data security, endpoint protection, network analytics for alerts * Provide documentation for technical standards to meet corporate security policies / industry best practice * Perform security reviews, identify gaps in security architecture and apply appropriate remediation * Ensure appropriate technical measures are in place to comply ...

IT Manager

Hiring Organisation
Adecco
Location
London, United Kingdom
Employment Type
Permanent
Salary
£55000 - £60000/annum
incident response processes to maintain high availability. Team Management Lead and mentor a dynamic team, setting goals and building career paths. Manage change / release processes and compliance with ISO 27001 alongside cyber team. Foster strong vendor relationships and evaluate tools and partnerships. Networking Architecture & Operations Enhance office … Proven success in leading multi-phase migrations across platforms. Expert-level administration in Microsoft 365 and Microsoft Entra ID. Strong networking knowledge, including TCP / IP, routing, switching, and hands-on experience with firewall platforms. Proficiency in scripting and automation, particularly with PowerShell ...

IT Manager

Hiring Organisation
Adecco
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£55,000 - £60,000 per annum
incident response processes to maintain high availability. Team Management Lead and mentor a dynamic team, setting goals and building career paths. Manage change / release processes and compliance with ISO 27001 alongside cyber team. Foster strong vendor relationships and evaluate tools and partnerships. Networking Architecture & Operations Enhance office … Proven success in leading multi-phase migrations across platforms. Expert-level administration in Microsoft 365 and Microsoft Entra ID. Strong networking knowledge, including TCP / IP, routing, switching, and hands-on experience with firewall platforms. Proficiency in scripting and automation, particularly with PowerShell ...

Senior DevOps Engineer

Hiring Organisation
Spectrum IT Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£75,000 - £90,000 per annum
Engineer or SRE. A good depth of experience using Terraform and Ansible. A strong knowledge of Kubernetes cluster, building containers, deploying via CI / CD pipelines. Able to think commercially i.e. cost of scaling vs utilisation of existing infrastructure. Beneficial Experience Knowledge of Nginx, PHP, MySQL. Knowledge … NoSQL solutions, RabbitMQ, SOLR, Couchbase. Good understanding of Networking concepts and solutions. Ability to work with, devise, and implement CI / CD pipelines and practices. A solid understanding of networking concepts, technologies, and protocols (TCP / IP, IPSec, HTTPS, DNS). ...

Network Solutions Engineer

Hiring Organisation
Elgin Shaw
Location
London, United Kingdom
Employment Type
Permanent
Salary
£55000 - £65000/annum 10% Bonus, Pension, package to £75
ability to communicate clearly with both technical and non-technical audiences. You'll bring a solid understanding of networking principles and protocols (TCP / IP, OSPF, BGP, VRRP, Firewalls, IPSec, SIEM, wireless), alongside experience in at least two key solution areas such as networks ...

Contract C++ Linux Software Engineer

Hiring Organisation
Enterprise Recruitment Limited
Location
New Malden, London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £450 to £550 per day
Contract Software Engineer essential skills - Strong C++ on Linux Significant embedded software engineer experience Desirable skills Build environment OpenEmbedded, Bitbake, Makefiles Networking - UDP, TCP / IP, Analysis tools (e.g Wireshark) Linux Kernel and CLI tools BASH scripting Python Real-time multi-threaded software concepts ...