SeniorNetworkEngineer Leidos heritage companies pioneered the development of air traffic control systems in the United States more than 50 years ago. Today our systems handle 75 per cent of the air traffic in the U.S. and approximately 60 per cent of the worlds air traffic. When it comes to air traffic safety and efficiency, our … and we are now at the heart of the innovative development work to modernise ATM solutions. Job Description Working with the Account Architect you will design, deploy, and manage network solutions utilizing the following: Cisco ISE (Identity Services Engine) Cisco Catalyst Center (formerly DNA Center) Cisco Wireless systems leveraging 9800 Controllers Cisco SD-Access and SD-WAN Cisco SASE … services, including Umbrella and Secure Access Palo Alto firewalls Azure networking Maintain and enhance network infrastructure with advanced knowledge of: BGP and BGP Address Families MPLS technologies VPN and remote access solutions Cloud-based environments Collaborate with cross-functional teams to deliver secure and scalable networking solutions. Develop and implement network automation strategies to improve efficiency. Monitor, troubleshoot More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Proactive Appointments
SeniorNetworkEngineer – Hybrid Our client is urgently looking for an experienced SeniorNetworkEngineer to join their team based in London, on a permanent basis. Please note, the role is Hybrid, with 2 days required on-site each week. You will be responsible for deploying, managing, and optimizing network infrastructure, ensuring high … well as a brilliant benefits package including bonus, annual leave, leading pension scheme, private health cover, medical plan, life assurance, income protection, EV scheme and many, many more perks! SeniorNetworkEngineer – Key Skills: Insurance or Financial Services background Network Infrastructure Deployment & Management Security & Firewall Administration SD-WAN & WAN Optimization Load Balancing & Network Optimization Wireless … LAN Infrastructure Network Troubleshooting & Incident Response Documentation & Process Improvement Significant experience in enterprise networking, with hands-on expertise in: Palo Alto Firewalls (PAN-OS, GlobalProtect VPN, Threat Prevention) Cisco SD-WAN (Viptela/IOS XE)/Catalyst/ACI Aruba wireless networking, ClearPass NAC F5 BIG-IP (LTM, GTM, ASM) for load balancing Strong knowledge of routing protocols (BGP More ❯
This appointment offers you the privilege of contributing to a highly accomplished team, entrusted with the design, implementation, and stewardship of resilient network and firewall infrastructures that are fundamental to critical banking operations on an international scale. You will be afforded significant influence over the evolution of the organisation's network estate, collaborating with esteemed professionals across continents. … SENIORNETWORKENGINEER Salary: £120,000 - £135,000Location: London A distinguished opportunity is presented for a SeniorNetworkEngineer to join the ranks of a globally esteemed financial institution headquartered in London. This appointment offers you the privilege of contributing to a highly accomplished team, entrusted with the design, implementation, and stewardship of resilient … network and firewall infrastructures that are fundamental to critical banking operations on an international scale. You will be afforded significant influence over the evolution of the organisation's network estate, collaborating with esteemed professionals across continents, and playing an instrumental role in ensuring the seamless delivery of services. What you'll do: * Conceiving, implementing, and overseeing robust networkMore ❯
About the job We currently have an exciting opportunity for SeniorNetwork Engineer to join our existing experienced team. What do we look for in a SeniorNetworkEngineer? Do you feel as comfortable building and supporting production LANs as you do global WANs? Can you implement firewall rules from an application's bespoke requirements? Are you … an innovative way? Are you ready to learn about Secure by Design methodologies from a company working in National Security & Defence? Essential Skills: Implementation and Support of; Wide Area Network Architecture Network Routing Protocols - OSPF, BGP Virtual Private Networks (VPNs) and Network Security Infrastructure - e.g. IKEv2, NGFWs Creating configuration guides and implementing from High Level and Low … Level Designs Desirable Skills: Implementation and Support of; Data Centre Network Architecture - Spine/Leaf Fabric, EVPN, BGP, Geneve High Assurance IP Encryptors (HAIPE) Infrastructure Automation and Orchestration technologies (e.g. Ansible, Terraform etc.) Whitebox Network Infrastructure (e.g. Mellanox, Cumulus Linux, Nvidia Networking) Support and Troubleshooting of NSX Cisco CCNP or equivalent experience Why SIXWORKS? SiXworks is a leading More ❯
SeniorNetwork Security Engineer – 3-Month Initial Contract (Extension likely) Location: Onsite in West Drayton/Hayes, UK (5 Days per Week) Start: ASAP IR35: Outside IR35 Security Clearance: Will be sponsored for eligible candidates We’re not looking for just another engineer - we’re after a seasoned Network Security expert who’s ready to … critical infrastructure at its core. If you thrive in a fast-moving, hands-on environment and want to work with cutting-edge tech, this contract is built for you. SeniorNetwork Security Engineer The Tech Stack You’ll Own: Fortinet SD-WAN – Core to the network transformation Fortinet Firewalls – Design and deployment Cisco Nexus – High-performance … switching environments Cisco Wi-Fi/LAN Routing & Switching – Solid fundamentals essential Firewall & Security Architecture – Design, configure, secure Configuration Mastery – You’ll write and load full network configs What Makes This Role Different? Security Clearance provided – We’ll sponsor you if eligible. Outside IR35 – Work with freedom and flexibility. Real Possibility of Extension – This is just phase one of More ❯
Ready to take the next step in your career as a Network Access Engineer? A global leading Cisco Gold Partner is currently seeking for a Senior Access NetworkEngineer on a permanent basis to join their team! The company is a prominent player in the IT and procurement services industry, recognized for its innovative solutions … their excellence in customer service and performance. Want to be part of a team that thrives in excellence and shines? Feel free to reach out and apply today! Responsibilities: Network Access Design Design and implement passive network topologies. Develop and implement strategies for enhancing access network services. Apply NRE principles to ensure network reliability. Manage the More ❯
