Senior Network Engineer
Fenergo View all jobs
- Dublin
- Permanent
- Full-time
- Network Management: Ensure high-availability core and access networks for both remote and local users.
- Equipment Setup, Maintenance & Monitoring : Configure, manage and monitor routers, Ethernet switches (HPE, Aruba), Aruba Central, WAPs (Aruba), Firewalls (Palo Alto/Prisma) & cloud based (Prisma) VPN (PA-Global Protect), Azure based Site to Site VPN Tunnels, Azure networking (NSGs, routing).
- Network Access Management: Configure & manage IEEE 802.1X wired/wireless NAC for endpoint devices, monitor & manage GP VPN access controls.
- Cybersecurity: Secure corporate network against internal and external threats.
- Upgrades & Expansion: Plan software upgrades, evolve the network to support new or additional services, collaborate with the infrastructure team regarding new installations.
- Liaise & collaborate with ISPs, OEM support services and support contractors to resolve issues or when upgrading critical network infrastructure.
- Recording & Reporting: Maintain accurate and up-to-date network documentation and records. Submit weekly and monthly network & project updates to senior management or as required.
- 7 years networking engineer & network management experience.
- BSc in Computer Science, Information Technology, or a related field.
- Familiarity with scripting languages - Python or shell (bash).
- Excellent communication and interpersonal skills.
- Experience with SASE tools (e.g., Prisma Access, Aruba Central, SolarWinds).
- Strong analytical approach to problem solving and ability to diagnose complex issues quickly, while reliably handling multiple priorities.
- Thorough understanding of TCP/IP networking, routing, and Network Security architecture and core technologies such as IP, TCP, OSPF, BGP, MPLS, load balancers, firewalls, ACLs, DNS, DHCP, IP address management.
- PCNSE
- Palo Alto EDU 310
- Prisma Access SASE Security EDU 318
- CCNA
- CompTIA Network+
- Aruba Network Essentials
- SCEPman
- HPE Aruba ClearPass
- Support and maintain the company network infrastructure, including routers, switches, firewalls, wireless systems and PA GP VPN.
- Monitor network performance, (HPE Aruba Central, HPE Aruba UXI Sensors, PRTG) identify and resolve network issues, and ensure reliable connectivity across the organization.
- Execute scheduled maintenance tasks and firmware updates to maintain network performance and security.
- Investigate and troubleshoot network incidents, be the main point of contact.
- Work with cross-functional teams to support network needs for applications, services, and user support. · Respond to network support tickets including out of hours for critical network issues.
- Meet & collaborate with Internal teams regarding improvements, change management or other network issues.
- Provide weekly/monthly network/projects status reports to senior management.
- Plan the deployment of network projects, including LAN/WAN setup, VPN configuration, and cloud connectivity.
- Implement network upgrades and enhancements to support scalability and performance improvements.
- Document network configurations, changes, and best practices to maintain accurate records and knowledge sharing.
- Support network security initiatives by assisting with firewall configuration, access controls, and monitoring.
- Conduct routine security checks and assist in compliance audits and vulnerability assessments.
- Ensure adherence to security policies and assist in identifying potential areas for improvement.
- Stay updated on emerging network technologies and industry best practices.
- Participate in training and certification programs to advance technical knowledge and skills.
- Collaboration: Working together to achieve our best
- Outcomes: Drive Success in every engagement
- Respect: A collective feeling of inclusion and belonging
- Excellence: Continuously raising the bar
- Healthcare cover through the VHI
- Company pension contribution
- Life assurance/ Income protection
- 23 days annual leave
- 3 company closure days
- Annual bonus opportunity
- Work From Home set-up allowance
- Opportunity to work with clients and colleagues on a global scale for a world leader in Client Lifecycle Management
- Other competitive company benefits, such as flexible working hours, work from home policy, bike to work scheme, sports and social committee, weekly fitness and sports classes and much more
- Buddy system for all new starters
- Collaborative working environment
- Extensive training programs, classroom and online, through ‘Fenergo University’
- Opportunity to work on a cutting-edge Fintech Product, using the latest of tools and technologies
- Defined training and role tracking to allow you see and assess your own career development and progress.
- Active sports and social club
- State of the art offices in the heart of Dublin’s Docklands with great facilities, canteen and games area