Belfast, Northern Ireland, United Kingdom Hybrid / WFH Options
CME Group Inc
we are looking for ... Required: Proficiency in configuring and managing diverse network platforms Strong understanding and evidence of implementing effective network security Technical experience: Cisco/Arista/Juniper routing and switching Technical experience: BGP/OSPF/PIM/IGMP protocols Technical experience: enterprise firewalls Technical experience: supporting cloud implementation/migration Technical experience: provisioning, management and More ❯
enterprise environments. Deep hands-on expertise with core routing and switching technologies. Advanced experience with Palo Alto firewall administration and enterprise network security design. High proficiency in working with Juniper network hardware and software. Expert-level understanding of VPN configurations, authentication protocols (RADIUS, LDAP, Active Directory), and wireless network technologies. Working knowledge of server operating systems, including both Linux … to interact with both technical teams and executive stakeholders. Ability to thrive in a fast-paced, agile environment while managing competing priorities with minimal supervision. Desirable Certifications Palo Alto Juniper Cloud certifications: AWS Solutions Architect, Azure Administrator, or GCP equivalent Additional: CCSP, ITIL, or equivalent methodology This is a strategic position for a technically accomplished professional who enjoys solving More ❯
Belfast, Northern Ireland, United Kingdom Hybrid / WFH Options
Rebootmonkey
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 updates, patches … 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 and More ❯
Belfast, Northern Ireland, United Kingdom Hybrid / WFH Options
JR United Kingdom
deploying, and optimizing advanced cybersecurity solutions? Our client, a leading cybersecurity solutions provider and value-added reseller, partners with top vendors such as Check Point, Fortinet, Palo Alto, and Juniper Networks. They seek a Professional Services Engineer to deliver impactful security implementations for their clients. The Role: You will be the technical authority, designing, configuring, and deploying enterprise-grade … from pre-sales to implementation, troubleshooting, and knowledge transfer, ensuring clients maximize their security investments. What You’ll Do: Deploy and optimize security solutions (Check Point, Fortinet, Palo Alto, Juniper) Lead client implementations, migrations, and upgrades (remote & on-site) Collaborate with sales/pre-sales teams to scope and propose solutions Develop documentation such as designs, runbooks, and guides More ❯