for end-to-end administration of Network, F5 and Forescout technologies Responsible to manage end to end process of firewall management/administration Configuring and troubleshooting issues related to Cisco switches (Nexus) and routers (ASR/ISR) Configuring and maintaining F5 load balancers and troubleshooting F5 related issues Work closely with technology services teams and put-up action plan … improvements Ability to assess statement of works from NSP and ensure they are in line with expectations and that the assumptions made by the NSP are valid Must Have Cisco Certified Network Associate (CCNA) Certification Strong experience in designing, transitioning, and operating Cisco LAN technologies and routing protocols (EIGRP, OSPF, RIP, BGP) in an enterprise environment (national and … IP networks and supporting infrastructure (DHCP, DNS) Knowledge of network architecture and web related protocols (e.g., TCP/IP, UDP, IPSEC, HTTP/S) Working knowledge and understanding of Cisco ACI infrastructure IPSEC VPN troubleshooting Proven Service Management (ITIL) experience, specifically incident, problem and change management Excellent written and verbal communication skills, with a focus on translating technically complex More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Deloitte
for end-to-end administration of Network, F5 and Forescout technologies Responsible to manage end to end process of firewall management/administration Configuring and troubleshooting issues related to Cisco switches (Nexus) and routers (ASR/ISR) Configuring and maintaining F5 load balancers and troubleshooting F5 related issues Work closely with technology services teams and put-up action plan … improvements Ability to assess statement of works from NSP and ensure they are in line with expectations and that the assumptions made by the NSP are valid Must Have Cisco Certified Network Associate (CCNA) Certification Strong experience in designing, transitioning, and operating Cisco LAN technologies and routing protocols (EIGRP, OSPF, RIP, BGP) in an enterprise environment (national and … IP networks and supporting infrastructure (DHCP, DNS) Knowledge of network architecture and web related protocols (e.g., TCP/IP, UDP, IPSEC, HTTP/S) Working knowledge and understanding of Cisco ACI infrastructure IPSEC VPN troubleshooting Proven Service Management (ITIL) experience, specifically incident, problem and change management Excellent written and verbal communication skills, with a focus on translating technically complex More ❯
Win Diversity Improves Results Truth Builds Trust If our mission, values, and purpose align with your own, we would love to hear from you! Your opportunity Design and operate Cisco ACI infrastructure Automate network tasks and processes using Python, Ansible, and Terraform Design, implement and maintain the company's network infrastructure, including Cisco IOS-XE routers and switches … Cisco Nexus datacenter switches, and Cisco 9800 Wireless LAN Controllers Configure and manage Palo Alto firewalls, including Panorama, and ensure that security policies are up to date and aligned with industry and internal standards Implement and manage network access control using Cisco ISE for 802.1x and TACACS Manage F5 Big-IP load balancers to ensure high availability … network outages and performance issues Manage Wi-Fi in a large office environment and ensure that wireless network performance meets business requirements Configure and manage WAN Technologies such as Cisco WAAS & VWAAS and SD-WAN Solutions Implement and manage cloud networking concepts in Microsoft Azure, including virtual networks, subnets, security groups, and ExpressRoute connections Work in a global, enterprise More ❯
SharePoint/OneDrive and Teams Management and troubleshooting of Windows Server , including Remote Desktop Services, Active Directory, AD Sync Hands-on technical knowledge of LAN/WAN, Routing, Switching, Cisco, Meraki, firewalls, VLANs, VPNs and network segmentations Understanding of virtualization technologies e.g VMware and Hyper-V Understanding of security concepts, compliance and governance Technically certified in some of the More ❯
detail. o Self-motivation essential as will involve hybrid working. Desirable • Knowledge of Mac OSX desktop would be beneficial. • AV solutions, including Crestron. • ITIL Certification (Foundation or Higher). • Cisco switches. • BigHand Digital Dictation. • Relevant experience in the legal sector/professional services is preferred but not essential. • Previous experience of Document Management Systems an advantage. Disclaimer The holder More ❯
East London, London, England, United Kingdom Hybrid / WFH Options
Oscar Technology
environment. Strong working knowledge of Microsoft Azure services - storage, identity, security, and related cloud components. Solid understanding of Windows Server environments , Active Directory , and Microsoft 365 administration. Experience with Cisco networking technologies including firewalls, switches, and VPNs. Familiarity with VoIP systems and telephony troubleshooting. Confident in managing NTFS permissions , VLANs , and access control systems. Ability to work both independently More ❯
ADFS Exchange LAN/WAN Networking SD-WAN Storage/SAN IT Security Microsoft 365 Excellent server troubleshooting skills. Solid understanding of general networking technologies and protocols. Experience with Cisco Wireless environment is an advantage. Experience with Palo Alto Firewall is an advantage. Good documentation skills. Good skills in computer network security. Skills in networking technologies and protocols are More ❯
with automation frameworks and programming languages, such as Python, Go, Ansible, Salt, or Bash. Familiarity with CI/CD, version control (like git), and infrastructure as code. Familiarity with Cisco operating systems - CCNP preferred. More ❯
work independently or collaboratively. Experience with at least one scripting language and a willingness to learn others is necessary. Professional certifications such as Red Hat Certified System Administrator or Cisco Certified Network Associate Routing & Switching are advantageous. Knowledge of cloud architectures, design patterns, and familiarity with Test-driven/Agile methodologies like Scrum and continuous delivery principles are preferred. More ❯
systems to fit cloud environments. Relevant certifications in support and architecture. Networking: Robust networking background, with experience in managing multiple sites from firewalls to edge switches (Palo Alto, HP, Cisco), and familiarity with SD-WAN, IPv6, VPN, BGP, and Zero Trust/Zero Trust Network Access (ZT/ZTNA). On-Premise Solutions: Experience with on-premise solutions, e.g. More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Searchability
knowledge of Microsoft Defender suite and Sentinel SIEM Hands-on experience with Microsoft 365 cloud security Familiarity with EDR solutions (e.g., SentinelOne) Experience working with network security appliances (e.g., Cisco Meraki, Fortinet, WatchGuard) Excellent communication and client service skills Self-motivated and detail-oriented with strong problem-solving abilities What would be desirable? Experience deploying Tenable or Qualys for More ❯
similar tools Strong problem-solving skills and eagerness to learn Excellent communication and team collaboration abilities Nice to Have: Experience working in or with financial services environments Familiarity with Cisco, Juniper, or Arista networking equipment Understanding of CI/CD workflows and infrastructure-as-code practices Knowledge of APIs, YAML, or JSON Benefits: Be part of a highly technical More ❯
self-service solutions. Manage multiple projects and initiatives, ensuring efficiency and alignment with business objectives. You may be a fit for this role if you have: Strong experience with Cisco IOS, Cisco Meraki, Palo Alto or similar Enterprise network vendors. Strong Routing and Switching experience including routing protocols (BGP, OSPF and MPLS) Experience with Network monitoring tools/ More ❯
in Windows 10, Windows Server 2018+, Redhat Linux OS. Experience with VMWare v6.7+, Veeam Backup, Symantec Endpoint Protection, ManageEngine Patch Manager, Microsoft Office 365, Bloomberg FXT, Murex, SWIFT SAA, Cisco, Fortigate, Dell servers and storage. Basic data analysis, PC/laptop support, and experience in writing/updating IT policies. Personal Skills Dedicated, ownership-oriented, and strong stakeholder management More ❯
on network experience supporting LAN and WAN technologies across branch offices, data centres, and Azure environments. Knowledge of Azure Firewalls, NSG Groups, Checkpoint Firewalls, Palo Alto Firewalls, IPS devices, Cisco Meraki Wireless, load balancing technologies and SD-WAN technologies for both on-premises and cloud. Experience in deploying network resources through automation and deep understanding of networking routing protocols. More ❯
are a plus. What we prefer you to have: Knowledge of ITIL practices and service management. Exposure to video conferencing technologies and their day-to-day support requirements i.e. Cisco WebEx, Microsoft Teams, Zoom. Experience support VIP/C-Suite Executive Level Staff - CEO, Executive Assistants etc. Experience supporting Mac OS platforms. Passion for technology and continuous learning. Role More ❯
North West London, London, United Kingdom Hybrid / WFH Options
JobHeron
you to get hands-on, providing incident management, change management and/or problem solving to support the team. The ideal candidate for this position must possess certification in CISCO networks or equivalent, including network switches, routers, and firewalls. Experience with both Linux and Windows servers (both physical and virtual), Hypervisors (such as VMWare and Hyper-V), deployment tools More ❯
