1 to 25 of 35 Cisco Jobs in Northern Ireland

Qualifications (Essential): 3-5+ years of hands-on experience in network engineering or administration. Strong knowledge of TCP/IP, DNS, DHCP, BGP, OSPF, VLANs, MPLS. Experience with Cisco, Fortinet, Palo Alto, or similar network hardware. Proficiency in network monitoring and troubleshooting tools (Wireshark, SNMP, etc.). Knowledge of firewall rules, VPNs, and security best practices. Experience with … Salary sacrifice scheme for electric vehicles. Key Responsibilities: Network Design & Implementation; Design and deploy LAN, WAN, WLAN, and VPN solutions. Configure and maintain routers, switches, firewalls, and load balancers (Cisco, Ubiquiti, Fortinet, etc.). Optimize network architecture for high availability, redundancy, and scalability. Network Operations & Troubleshooting; Monitor and maintain network performance using NMS tools (e.g., SolarWinds, PRTG, Nagios). More ❯

Qualifications Essential: 3-5+ years of hands-on experience in network engineering or administration. Strong knowledge of TCP/IP, DNS, DHCP, BGP, OSPF, VLANs, MPLS. Experience with Cisco, Fortinet, Palo Alto, or similar network hardware. Proficiency in network monitoring and troubleshooting tools (Wireshark, SNMP, etc.). Knowledge of firewall rules, VPNs, and security best practices. Experience with … tools (Ansible, Terraform, Python scripting). Key Responsibilities: Network Design & Implementation: Design and deploy LAN, WAN, WLAN, and VPN solutions. Configure and maintain routers, switches, firewalls, and load balancers (Cisco, Ubiquiti, Fortinet, etc.). Optimize network architecture for high availability, redundancy, and scalability. Network Operations & Troubleshooting: Monitor and maintain network performance using NMS tools (e.g., SolarWinds, PRTG, Nagios). More ❯

operations both remotely and on-site, quickly diagnosing and resolving hardware, software, and connectivity issues to minimize downtime and maintain service reliability. Configure, manage, and troubleshoot networking devices, including Cisco and Juniper routers, switches, and firewalls, to ensure secure and efficient network operations that align with organizational standards. Manage and troubleshoot both Linux and Windows-based systems, performing essential … preferred but not required. Experience: 3+ years of experience in data center operations, with a strong focus on independent or freelance projects. Technical Skills: Extensive hands-on experience with Cisco and Juniper networking devices, strong proficiency in managing and troubleshooting Windows and Linux-based systems, solid understanding of networking principles (TCP/IP, DNS, VPN, VLANs), experience with virtualization … technologies such as VMware or Hyper-V is a plus. Certifications: Valid certifications like Cisco CCNA/CCNP, Juniper JNCIA/JNCIS, or CompTIA Linux+ are highly desirable. General Requirements: Ability to travel to various data center locations on short notice, flexibility to work outside regular hours, including nights and weekends if required, must have access to necessary tools More ❯

operations both remotely and on-site, quickly diagnosing and resolving hardware, software, and connectivity issues to minimize downtime and maintain service reliability. Configure, manage, and troubleshoot networking devices, including Cisco and Juniper routers, switches, and firewalls, to ensure secure and efficient network operations that align with organizational standards. Manage and troubleshoot both Linux and Windows-based systems, performing essential … preferred but not required. Experience: 3+ years of experience in data center operations, with a strong focus on independent or freelance projects. Technical Skills: Extensive hands-on experience with Cisco and Juniper networking devices. Strong proficiency in managing and troubleshooting Windows and Linux-based systems. Solid understanding of networking principles (TCP/IP, DNS, VPN, VLANs). Experience with … virtualization technologies such as VMware or Hyper-V is a plus. Certifications: Valid certifications like Cisco CCNA/CCNP, Juniper JNCIA/JNCIS, or CompTIA Linux+ are highly desirable. General Requirements: Ability to travel to various data center locations on short notice. Flexibility to work outside regular hours, including nights and weekends if required. Must have access to necessary More ❯

production issues. Were Looking For Someone Who Has Technical Proficiency In Previous Unix/Linux System administration experience. A good knowledge of routing & switching. Solid knowledge of LAN, WAN, Cisco Products, and network devices. Previous experience using Microsoft technologies, VMware, Symantec, SonicWALL, HP Servers, and switches. Solid knowledge of IP Networking, Routing Protocols, security and IP telephony. Proficient in … troubleshooting Data Center and LAN network problems. Cisco CCNA. CCNP certification. Highly proficient in Linux. Scripting experience bash, Python and equivalent. Typical Job Duties Would Include Support and scale server infrastructure for production and internal environment. Managing multiple work streams in a fast-paced service provider environment. Configure and install various network devices and services (e.g., routers, switches, firewalls More ❯

years’ experience in a hosted services environment including infrastructure networks, hardware and telecommunications Strong experience in installing, configuring and maintaining network services, equipment and devices Proven experience with Juniper, Cisco, or Arista switching Experience with routing protocols including but not limited to BGP/OSPF Good understanding of subnetting, VLANs, VLAN tagging, NAT Strong experience configuring IPSec VPNs, GRE … track record of practical experience in a similar environment Data center experience including racking and patching of devices Knowledge and experience configuring and maintaining Fortinet, Checkpoint, Juniper SRX, and Cisco ASA firewalls #J-18808-Ljbffr More ❯

Experience with hospitality systems like Opera, Micros, RoomMaster, or Guestline. Knowledge of guest Wi-Fi platforms, VoIP, or CCTV systems. Relevant certifications (CompTIA Network+, Microsoft MCP/MD-102, Cisco CCNA). Background in an ITIL-based support environment. Package Salary: £30,000 – £33,000 DOE Bonuses: On-call and performance bonuses up to £3,000/year Holidays More ❯

a hybrid cloud infrastructure with a blend of on premise, Microsoft 365, Azure and other cloud hosted services. Examples of technologies deployed to support Invest NI's infrastructure include: Cisco networking and VOIP MS Teams Calling M365 and Azure AD Cloud and on-premises backup technologies Oracle IaaS (limited to our finance system) MS Dynamics (moving to SAAS in More ❯

application protocols. Experience with network device firmware management and automation tools (Python, Perl, C++, Bash). Understanding of authentication mechanisms including PKI. Proven expertise with network hardware/software (Cisco, Juniper, HPE, Fortinet). CCNP certification required; JNCIA/JNCIS preferred. Strong understanding of wireless protocols and experience with Juniper Mist, Cisco WLC, Ruckus. Excellent communication skills and More ❯

enhancements. Windows Server & Hyper-V Cluster upgrades Microsoft 365 & Exchange Online administration What We're Looking For: Experience in modern virtualised infrastructure environments Strong expertise in networking & communications, including Cisco network infrastructure (CCNA/CCNP preferred) Background in cybersecurity operations & delivery (EDR, SIEM, firewalls, email security) Knowledge of Microsoft Cloud platforms (IaaS, PaaS, SaaS) and Azure. Microsoft Server OS More ❯

such as Entra ID, Intune, MFA, Microsoft Defender, and Conditional Access Maintain backup and disaster recovery platforms (Azure Site Recovery, VEEAM, Acronis, Datto) Manage firewalls and networks (Fortinet, Watchguard, Cisco, Aruba) Automate processes using PowerShell Deliver 3rd-line support and collaborate across teams to enhance digital workplace experiences What We're Looking For: 3+ years' experience in M365 migrations More ❯

network architecture and operations teams; Strong leadership and team-building capabilities Strong experience with network security, including experience with security frameworks and compliance standards (e.g., ISO 27001, NIST) Certifications: Cisco CCNP/CCIE and/or Cisco CCDP preferred; Equivalent experience considered Technical Skills: Expertise in WAN/LAN technologies, Voice Over IP (VoIP), firewalls, and network monitoring More ❯

architecture and operations teams; Strong leadership and team-building capabilities. Strong experience with network security, including experience with security frameworks and compliance standards (e.g., ISO 27001, NIST). Certifications: Cisco CCNP/CCIE and/or Cisco CCDP preferred; Equivalent experience considered. Technical Skills: Expertise in WAN/LAN technologies, Voice Over IP (VoIP), firewalls, and network monitoring More ❯

of gaining UK SC Clearance - Mandatory. NSX-T- Experience managing the platform on a daily basis, configuring/monitoring etc. SDDC. (Software Defined Datacentre) - Virtualised datacentre functions such as Cisco ACI, VMware NSX and Virtualised firewalling. Cisco Technologies. - Cisco Firewalling, Cisco ISE and any experience with other emerging Cisco technologies and products. Capable or understanding … and operating advanced switching and routing environments. Firewalling migration experience. - From/to any of the leading firewalling vendors or technologies: Palo Alto/Fortinet/Cisco FTD/Meraki/Checkpoint. If you are interested, please get in touch! #J-18808-Ljbffr More ❯

wishes to employ an ICT Infrastructure Engineer to support the delivery of infrastructure solutions and services built on a range of virtualisation, server, storage, and data protection platforms from Cisco, VMware and Dell EMC. They will be expected to provide hands-on technical support in the delivery of ICT infrastructure, to respond to escalated issues, to assist in the More ❯

technical teams within high-demand environments. Track record in designing, scaling, and operating secure networks within both on-prem and hybrid cloud infrastructures. Certifications & Frameworks Recognised certifications such as Cisco CCNP, CCIE, or CCDP are highly desirable (equivalent experience will be considered). Exposure to network security frameworks and governance models (ISO 27001, NIST, etc.). Technical Skills Deep More ❯

technical teams within high-demand environments. Track record in designing, scaling, and operating secure networks within both on-prem and hybrid cloud infrastructures. Certifications & Frameworks Recognised certifications such as Cisco CCNP, CCIE, or CCDP are highly desirable (equivalent experience will be considered). Exposure to network security frameworks and governance models (ISO 27001, NIST, etc.). Technical Skills Deep More ❯

technical teams within high-demand environments. Track record in designing, scaling, and operating secure networks within both on-prem and hybrid cloud infrastructures. Certifications & Frameworks Recognised certifications such as Cisco CCNP, CCIE, or CCDP are highly desirable (equivalent experience will be considered). Exposure to network security frameworks and governance models (ISO 27001, NIST, etc.). Technical Skills Deep More ❯

technical teams within high-demand environments. Track record in designing, scaling, and operating secure networks within both on-prem and hybrid cloud infrastructures. Certifications & Frameworks Recognised certifications such as Cisco CCNP, CCIE, or CCDP are highly desirable (equivalent experience will be considered). Exposure to network security frameworks and governance models (ISO 27001, NIST, etc.). Technical Skills Deep More ❯

contributing to team objectives. Desirable skills: Security certifications (e.g. CompTIA Security+). Experience with cloud platforms such as AWS or Azure. Scripting or automation in security contexts. Understanding of Cisco network environments. Familiarity with manufacturing or industrial operations. What’s on offer: A flexible working environment with support for work-life balance. A competitive salary and performance-based bonus More ❯

contributing to team objectives. Desirable skills: Security certifications (e.g. CompTIA Security+). Experience with cloud platforms such as AWS or Azure. Scripting or automation in security contexts. Understanding of Cisco network environments. Familiarity with manufacturing or industrial operations. What’s on offer: A flexible working environment with support for work-life balance. A competitive salary and performance-based bonus More ❯

contributing to team objectives. Desirable skills: Security certifications (e.g. CompTIA Security+). Experience with cloud platforms such as AWS or Azure. Scripting or automation in security contexts. Understanding of Cisco network environments. Familiarity with manufacturing or industrial operations. What’s on offer: A flexible working environment with support for work-life balance. A competitive salary and performance-based bonus More ❯

or another common language. Team-first outlook with strong written and verbal communication skills. Knowledge of AWS, GCP, and Azure. Preferred skills Networking knowledge with Checkpoint/PA/Cisco/hyperscaler native networks, firewalls, and routing. Experience and understanding of SAP Enterprise business practices. Combination experience with Git, Jenkins, Confluence, JIRA, ServiceNow, Docker, Kubernetes, Terraform, Splunk. Bring out More ❯

understand Telefónica Tech UK’s network services and how they can be integrated to solve traditional end customer business issues. The portfolio is diverse and covers multiple vendors, with Cisco, Cisco Meraki & Fortinet making up our strategic service offerings. An agnostic approach and understanding is required across multiple platforms. Experience (essential): 5+ years’ experience as an EUC Solution More ❯

Experience with Azure Active Directory and Office 365 Strong Powershell and scripting skills Knowledge of Microsoft AoVPN and other industry standard corporate VPN solutions. Understanding of networking protocols and Cisco networking products. Experience in deploying and maintaining Citrix virtual apps and desktops infrastructures would also be beneficial The Ideal Candidate Will Have: Current working knowledge of Microsoft Intune Experience More ❯