11 of 11 Cisco Certification Jobs in Belfast

live enterprise networks and security platforms. Key responsibilities include: Providing 3rd-line support and escalation for complex network and security incidents Supporting and maintaining Cisco Security technologies, including: ASA, FirePOWER, FTD & FMC, Cisco ISE (NAC, identity and policy enforcement), Cisco Umbrella and Cisco DNA Center (DNAC … Supporting enterprise LAN environments (Cisco Catalyst switching) Supporting and troubleshooting enterprise WLAN environments, including controllers and access points Diagnosing issues across routing, switching, wireless and security domains Performing configuration changes, upgrades, patching and routine maintenance Monitoring network performance, availability and security posture Creating and maintaining operational documentation, runbooks ...

across a diverse customer base. One role is based permanently onsite in Craigavon within the Southern Health Trust environment and requires a valid CCNP certification . The second role is based at the Belfast office with hybrid working (3 days onsite) . Both positions operate as senior technical authorities … issues, advising customers on best practice, mentoring colleagues, and contributing to ongoing product and service improvement. These roles require strong hands-on experience across Cisco technologies (LAN, WAN, WLAN, SDA, SNA, ISE, DNAC, ACI) and ideally exposure to Fortinet solutions (FortiGate, FortiSwitch, FortiWireless, FortiSASE). Key Responsibilities ...

critical environments. Key Responsibilities Support and maintain enterprise WAN, LAN and wireless infrastructure Diagnose and resolve network and connectivity incidents Configure, manage and troubleshoot Cisco network infrastructure Work with Fortinet firewall and network security solutions Support network upgrades, changes and improvement initiatives Ensure network security, availability and performance standards … internal technical teams and stakeholders Skills & Experience Required Minimum 4 years experience in a Network Engineer or Infrastructure role Strong hands-on experience with Cisco networking technologies CCNA certification (or equivalent experience) Solid understanding of network security principles Strong troubleshooting and documentation skills Ideally some practical experience working ...

boxes. What you'll be doing Supporting and maintaining enterprise WAN, LAN and wireless networks Troubleshooting complex network and connectivity issues Configuring and managing Cisco-based network infrastructure Working with Fortinet network and security technologies across firewall, switching and wireless Assisting with network upgrades, improvements and project delivery Providing … security best practice What we're looking for 4+ years' experience in a network engineering or infrastructure role Strong hands-on experience with Cisco networking technologies CCNA certification (or equivalent hands-on experience) A reliable, technically strong engineer who enjoys problem-solving and ownership Ideally some exposure ...

implement and support advanced network and security solutions for a wide range of enterprise customers. You’ll act as a subject matter expert across Cisco and Fortinet technologies, ensuring secure, reliable and high-quality service delivery. This is a hybrid working role – 3 days a week in office (Belfast … Collaborate with vendors, partners, and internal teams. Engage with customer stakeholders and provide clear technical communication. Maintain and pursue relevant certifications. Essential Skills & Experience Cisco CCNP/CCSP or equivalent practical experience. Fortinet certification (FCA/FCP/FCCS/FCX) or equivalent experience. Strong expertise ...

segmentation, asset zoning (ISA/IEC 62443 concepts), secure remote access for plant or retail edge, and constrained-environment change practices. • Broader vendor familiarity (Cisco/Meraki/Juniper) to read/critique designs and handle heterogeneous estates. Certifications (preferred) • Fortinet NSE 4–7 (or progress toward). • Cisco ...

ensure timely resolutions. • Maintain accurate shift handovers and keep support tickets up to date. • Keep customers informed throughout the fault lifecycle. • Configure and troubleshoot Cisco, Juniper, and Adtran switches, routers, DSLAMs, modems and other IT Systems. • Manage circuit faults across ADSL, SDSL, Ethernet, NGA, MPF, and SMPF. • Liaise with … experience in IT Helpdesk or NOC environments. • Strong troubleshooting skills in IT/Networking, with appropriate escalation practices. • Background in enterprise network support; CCNA certification or equivalent experience preferred, Windows OS and server support. • Experience working with third-party suppliers and managing escalations. • Familiarity with ITIL service environments ...

About GTT: GTT is a leading networking and security as a service provider for multinational organizations, simply and securely connecting people and machines to data and applications – anywhere in the world. We serve thousands of ...

team known for delivering high-quality service and advanced solutions. Requirements 5+ years in a similar position Strong technical experience working with Cisco technologies (WAN, LAN, WLAN etc) Knowledge and demonstrable capability across the Fortinet FortiGate, FortiSwitch, FortiWireless and FortiSASE technologies Cisco Certified - CCNA/CCNP All applicants ...

Infrastructure Engineer | £40,000 - £45,000 | Fully Remote | Tech Company Are you an infrastructure specialist who thrives in complex, security-focused environments? Our client is looking for a hands-on IT Infrastructure Engineer to strengthen ...

experienced DV Cleared Network Consultant with strong hands-on experience and a passion for network design and emerging technologies. While this is primarily a Cisco environment, we are seeking someone who can go beyond day-to-day operations and contribute to strategic network planning. Your responsibilities as a Network … Consultant: Act as a Network Consultant, providing expertise in design, architecture, and implementation. Lead Cisco network configuration and support Perform hands-on network engineering tasks as required. Explore and recommend emerging technologies to enhance network performance and security. Collaborate with stakeholders to ensure network solutions align with business needs. ...