17 of 17 TCP/IP Jobs in Central 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 ...

technical assistance to end users Assist in telecom phone setup using Cisco Unified Communications Manager and Cisco Unity Connection Administration to create extensions / voice mail and modify users’ phones when requested Setup, dismantling and relocating users’ desks Manage and maintain technology equipment inventory in asset management system … wishes Maintain strong knowledge of third-party video conference systems. Including but not limited to: WebEx, Zoom, MS Teams Travel to Europe / Paris office to provide on-site support to firm’s Paris-based community Technology Support Specialist Skills & Requirements: Bachelor’s degree or Professional certification preferred ...

Mainframe Network Specialist Needed Work Location UK, London Mode of working - Work from home Start Date - Immediate Salary - GBP 300 / day Inside IR35 Job Type - 6 months Mainframe Network Responsibilities: Configuration and administration of IBM z / OS mainframe network software. Configuration and administration … transfer products o Session Management products eg. TPX, Teleview, CL / Supersession o Network Management products eg. NETVIEW, Netmaster / TCPIP o Print server products eg. VPS Must be a self-starter, but also a completer / finisher who ensures that tasks / ...

proactive, professional, and customer-focused approach across all communications Developing a specialism in at least one Tier-1 Microsoft technology, such as: Intune / Azure / Entra ID / Microsoft 365 / Microsoft Security etc. Maintaining continuous professional development and working towards … Solid understanding of Windows and macOS Experience with Active Directory, user management, and security permissions Good knowledge of networking concepts and protocols (e.g. TCP / IP) Excellent problem-solving skills with strong attention to detail Confident communicator, able to explain complex technical concepts clearly ...

nights, and weekends across their 37-hour workweek. Required Skills & Qualifications: Technical expertise in Extreme and Cisco switches. Proficient in network protocols including TCP / IP, LAN / WAN / VLAN. Experience with network performance monitoring and troubleshooting. Strong understanding ...

Senior Software Engineer / Team Lead (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 … role at a global market data provider. As a Senior Software Engineer / Team Lead you will head-up an Agile team (5 engineers) focussed on building and maintaining Exchange Connectivity software systems that require real-time and low latency, maintaining data feeds and developing key underlying transport ...

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 ...

Trade Infrastructure / Reliability Engineer - Systematic Hedge Fund The Trading Infrastructure Engineer will be part of a highly talented team of support engineers responsible for ensuring high availability of mission critical services such Infrastructure as a Service (IaaS), Build & Deploy, Research and Trading. The candidate will be responsible … AMER regions.. Company Highlights: Over £100bn AUM, trading a broad range of asset classes Software firm first - Massively data and tech driven, ML / AI is integrated into all of their trading strategies Significant investment in infrastructure to support large-scale software growth Massive on collaboration - encourage cross ...

Linux Systems Administrator - Intermediate - Financial / Banking Working in a busy and vibrant Financial / Banking environment, candidates will have a minimum of 2+ years Red Hat Linux systems Administration with some Scripting - Bash / Python - and ideally some SQL / Database … learn new skills. Responsibilities and Duties Monitor and support live trading platforms during operational hours. Participate in a support rota of early / late shifts supporting exchange hours 7am - 6.30pm to provide 1st and 2nd line support for IT infrastructure. Responsible to log, categorise, and prioritise ...

months of IT helpdesk support in a similar role Professional telephone manner Understanding of Active Directory (including Administration) Microsoft 365 (including user / license Administration) MS Teams knowledge Azure (Entra ID) user and group administration Knowledge of networking fundamentals and security practices (including Networking TCP / IP, DHCP / DNS) Ideally you will also have the following: Experience with setting up and troubleshooting Zoom / Teams meetings. Experience with Freshservice IT service management or another leading ITSM tool. Software applications support Intune If you meet the criteria above ...

candidates with a range of backgrounds. Experience in any of the following areas is beneficial: Virtualisation technologies and concepts Windows Server 2016 / 2019 administration Cloud platforms such as AWS or Azure Red Hat technologies (e.g., Satellite 6, RHEL / CentOS, CoreOS) Active Directory administration … structure, RBAC, DFS) VSAN, SCVMM, Hyper-V Networking fundamentals: TCP / IP, DHCP, DNS, LAN / WAN Scripting skills (PowerShell, Bash, Python, Git) Awareness of McAfee EPO / ENS You don't need to tick every box - if you have ...

capital markets spare are currently seeking a technical, detail-oriented FIX Onboarding Analyst to support onboarding of institutional counterparties in the derivatives / best execution space. I you are hired you will manage FIX connectivity, certification, and trade-flow integration while working closely with quants, brokers, developers … with regulatory, risk, and legal requirements. Drive automation and process improvements in onboarding workflows. Required Skills & Experience 3–7+ years in electronic trading / FIX onboarding (derivatives preferred). Strong experience with FIX protocol systems Familiarity with TCP / IP ...

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 ...

resilient technology estate. You will also contribute to enhancing identity security, infrastructure protection, awareness initiatives, and the onboarding of systems to SOC / SIEM tooling. This role is ideal for someone with strong technical knowledge, excellent communication skills and a passion for defending large-scale environments from emerging … gaps and recommending mitigating actions. Support cyber incident response processes and manage related tickets (ServiceNow). Onboard systems and log sources to SOC / SIEM; validate SIEM-generated alerts. Implement vulnerability scanning and coordinate corrective actions. Produce clear reports on emerging risks and security posture. Support governance, compliance ...

network security and reliability What we're looking for Essential: Proven hands-on experience installing and commissioning Cisco network hardware Strong understanding of TCP / IP networking, DHCP, DNS, NAT, QoS, and VLANs Layer 2 / 3 switching and routing experience ...

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 ...

code and prompt-based, it’s crucial to understand the logic and goals of automation. Knowledge of network communication protocols (such as TCP / IP, IPsec, routing protocols) is a plus Eager to learn more and make a difference with your actions. You will ...