9 of 9 TCP/IP Jobs in the City of London

knowledge in F5 internals, traffic management, iRule and DNS architecture, please see requirements below: Key Responsibilities: Design, implement, and maintain complex F5 BIG-IP solutions across LTM and F5 DNS / GTM Develop and manage advanced iRules for traffic steering, security, and application logic … subject matter expert for architecture decisions, incidents, and optimisation Required Skills & Experience: Strong hands-on experience with F5 BIG-IP (TMOS, LTM, DNS / GTM) Advanced iRules development and traffic management expertise Solid understanding of DNS infrastructure (authoritative vs recursive DNS, Anycast, TTLs, split DNS) Experience ...

enterprise. This is an opportunity to work hands-on with the latest Microsoft technologies - as well as core network infrastructure spanning LAN / WAN, Wi-Fi, firewalls, and cloud connectivity. You’ll contribute to service design and drive automation. The ideal candidate should bring strong TCP … / IP networking fundamentals, proven scripting / automation skills (PowerShell or Python), and experience delivering cloud infrastructure (IaaS) and M365 deployments / migrations. Proficiency with Conditional Access, CI / CD pipelines, and Infrastructure-as-Code (e.g., Terraform) is essential. Additional ...

Lead C++ Software Engineer / Developer (Windows C / C++, C#) London to £115k FTC Are you a skilled C++ Software Engineer with technical / team leadership skills looking for a new opportunity? You could be progressing your career in a senior, hands … requires high scalability and low latency - they currently handle 40 billion messages per day. You'll remain hands-on with approximately a 50 / 50 split between development and technical / team leadership; you'll coach and mentor the team, developing others and providing project leadership. ...

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 ...

feature code to identify security risks and work with engineers to mitigate them, working and applying modern security standards such as OWASP CI / CD, DSOMM, SAMM and Cloud Security Posture management systems such as Azure Defender and Prisma Cloud. Our client empowers their people to balance their … Exposure to Cloud Native software development, including cloud infrastructure and API design (Azure preferred) Proven experience applying modern standards such as OWASP CI / CD, DSOMM, SAMM etc Strong networking protocol knowledge (TCP / IP, UDP, HTTP / ...

Deliver white-glove IT support to executive stakeholders, handling sensitive issues with discretion, urgency, and professionalism. Desktop & End-User Expertise: Provide Level 2 / 3 support across Windows 10 / 11, iOS, and enterprise productivity tools. Ensure consistent, high-performance user experiences for laptops, desktops, mobiles … Maintain hybrid environments across Windows Server, VMware, and Azure. Oversee performance monitoring, patching, cost management, backups, and disaster recovery processes. Network & Connectivity: Troubleshoot TCP / IP, DNS, DHCP, VPNs, SD-WAN, and remote access solutions, ensuring maximum uptime for both on-site and remote ...

technologies and the opportunity to be involved in project work alongside core systems and infrastructure teams. Key Responsibilities Provide high-quality 1st / 2nd line desktop and end-user support Support Windows 10 / 11 and the Microsoft 365 suite (Outlook, Excel, SharePoint, OneDrive) Troubleshoot hardware … software, and connectivity issues Support financial and market data applications (e.g., Bloomberg) Perform desk setups, workstation builds, and hardware break / fix Work closely with infrastructure and systems teams on upgrades and projects Contribute to documentation, process improvement, and automation initiatives Required Experience & Skills 4–12 years ...

with simple automation tools, such as Ansible • Familiar with Linux system, able to locate hardware faults; Strong analytical and problem solving skills • Basic TCP / IP knowledge concepts – Subnetting, VLANs, DNS, Ipv6; Ability to perform general troubleshooting • Knowledge of out-of-band / … respective markets. Applying to this job implies your agreement with: In compliance with the applicable data protection regulations (General Data Protection Regulation 679 / 2016), we at Centific, as data Controllers, inform you that the data collected will be processed to manage your application in the selection process. ...

standards Produce technical documentation and support knowledge sharing Required Experience: Strong hands-on experience with Azure networking and cloud infrastructure Good understanding of TCP / IP, DNS, DHCP, routing and firewall principles Experience with Azure networking services such as Load Balancer, Application Gateway, Network … problem-solving and troubleshooting skills Current and valid SC Clearance is essential Preferred: Azure Network Engineer certification Experience with Zscaler, Okta or CI / CD practices Familiarity with cloud monitoring tools If you have solid Azure networking experience and enjoy working across complex, secure cloud environments, we would ...

hardware, software, and network issues. MDM solutions Synology Cisco Meraki Practical knowledge of Microsoft 365 or Google Workspace administration. Basic networking and firewalls - (TCP / IP, DNS, DHCP) Desirable Skills: Familiarity with network infrastructure (firewalls, switches, access points). Ability to write clear, concise ...

work through an umbrella company for the duration of the contract. You must have several years of experience in Azure cloud administration / architecture roles with professional grade certification. You must also have deep hands-on expertise with Azure networking (VNets, peering, VPN Gateway, ExpressRoute, Application Gateway, Azure … Firewall, Load Balancer, Front Door, Traffic Manager). A strong understanding of TCP / IP, routing, DNS, VPNs, and network security concepts is also essential. Practical experience of managing Azure Key Vault (network-restricted vaults, policies, integrations) & Azure Databricks (VNet injection, private endpoints, secure ...

work through an umbrella company for the duration of the contract. You must have several years of experience in Azure cloud administration / architecture roles with professional grade certification. You must also have deep hands-on expertise with Azure networking (VNets, peering, VPN Gateway, ExpressRoute, Application Gateway, Azure … Firewall, Load Balancer, Front Door, Traffic Manager). A strong understanding of TCP / IP, routing, DNS, VPNs, and network security concepts is also essential. Practical experience of managing Azure Key Vault (network-restricted vaults, policies, integrations) & Azure Databricks (VNet injection, private endpoints, secure ...

required to engage with their clients to understand the environment and requirements from a technical perspective. Role Responsibilities: Participate in the pre / post sales process to understand customer environments and requirements Deliver and execute Proof of Concept deployments, management, troubleshooting & support Prepare technical documentation for potential customers … faced resources and conduct training and support activities during conferences and trade shows Essential Skills & Experience: 3+ years’ experience in a pre-sales / customer support position 3+ years’ experience in the cyber security domain – network security implementation, SOC analytics, etc. Hands-on technical experience is a must ...

Architect £60,000 to £70,000 GBP bonus Hybrid WORKING Location: Central London, Greater London - United Kingdom Type: Permanent Google Cloud Architect - London / Hybrid Up to £70,000 | SC Eligible | No Sponsorship We are seeking an experienced Google Cloud Architect to lead the design, deployment, and operation … documentation and operational runbooks. Excellent communication skills for interacting with technical and non-technical stakeholders. Desirable: Experience with Infrastructure as Code (Terraform), CI / CD pipelines, and scripting (Python, Bash, Perl). Strong understanding of cloud security best practices and tools. Hands-on experience with networking across cloud ...