5 of 5 TCP/IP Jobs in the City of London

infrastructure, networking, and SOC teams to deliver robust security outcomes. Key Responsibilities: Palo Alto Administer, configure, and support Palo Alto NGFWs (PA-Series / VM-Series) including: Security policy rules, NAT, zones, routing, interfaces, HA, and objects App-ID / User-ID / Content … filtering, Anti-Spyware, Vulnerability profiles SSL decryption policy management (where applicable) and related operational impacts Work closely with Network Engineers, Cloud / Platform teams, and Service Owners Support projects such as: Firewall migrations, data centre moves, cloud connectivity, segmentation initiatives Zero Trust or least privilege initiatives Integration with ...

public sector accounts. This is a remote, client-facing role for a highly technical and experienced presales professional with a strong Government / Public Sector background and current SC clearance . Key Requirements We are looking for a client-facing technical expert with deep presales experience, capable … commercial value Confident at C-Suite Level and able to hold customer meetings onsite Strong expertise in: Cisco routing, switching, gateways, and applications TCP / IP, SNMP, Netflow, VoIP LAN / WAN topologies (MPLS, Frame Relay, ATM) Security concepts and network infrastructure ...

premise experience is essential. Experience operating as a proxy SME in a complex, multi-regional enterprise environment. Deep understanding of proxy technologies: explicit / transparent proxies, PAC files, SSL decryption, authentication, etc. Strong understanding of TCP / IP, DNS, HTTP / … convert business and security requirements into robust technical designs. Solid background producing technical documentation and design artefacts. Desirable Skills Any relevant proxy / security certifications. Familiarity with ISO 27001, NIST CSF or related security frameworks. Experience working within regulated environments or with ITIL-based service models. Working Model ...

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 ...

Connectivity & Messaging Engineer — Senior Platform / Infrastructure Role Salary: £85.000 - 120.000 Location: London We’re partnering with a dynamic technology-driven organisation looking for an experienced Connectivity & Messaging Engineer to help build and evolve a core distributed messaging and connectivity platform that underpins mission-critical systems. What … maintain and optimise high-throughput, low-latency messaging solutions with a focus on resiliency, observability and automation. Drive improvements to test automation, CI / CD pipelines and deployment processes to ensure high quality and repeatable releases. Provide operational support and incremental enhancements for a 24 / ...