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Senior Network Engineer II

Job in Glenariff, BT44, Northern Ireland, UK
Listing for: Everest
Full Time position
Listed on 2026-09-05
Job specializations:
  • IT/Tech
    Network Engineer, Cybersecurity, Systems Engineer, Network Security
Salary/Wage Range or Industry Benchmark: 88000 - 104000 GBP Yearly GBP 88000.00 104000.00 YEAR
Job Description & How to Apply Below
Location: Glenariff

About Everest

Everest is a global leader in risk management, rooted in a rich, 50+ year heritage of enabling businesses to survive and thrive, and economies to function and flourish. We are underwriters of risk, growth, progress and opportunity. We are a global team focused on disciplined capital allocation and long-term value creation for all stakeholders, who care deeply about our impact on communities and the wider world.

Senior

Network Engineer

Title:

Senior Network Engineer II Company:
Everest Global Services, Inc. Job Category:
Technology

Job Description:

Location

Hybrid / Remote (Global Support Model)

Reports To

Network Engineering & Operations Leadership

About

The Role

Join our Global Network Engineering & Operations team to design, implement, and support enterprise network and security solutions across global data centers, Azure cloud environments, and branch locations. You'll drive network modernization initiatives, serve as a Level 3 escalation point for critical incidents, and help shape the strategic evolution of our global network architecture. As a key contributor to our network infrastructure initiatives, you will provide Level 3 escalation support for operational incidents and play an integral role in the strategic evolution of the organization's global network architecture.

The ideal candidate brings deep expertise across routing and switching, cloud networking, and secure access technologies, including Palo Alto firewalls, Cisco SD-WAN, Forescout NAC, Cisco wireless infrastructure, and network access control solutions.

Key Responsibilities
  • Architect, implement, and maintain enterprise network and security solutions across on-prem, hybrid, and Azure cloud environments.
  • Lead network modernization and Cisco SD-WAN deployments; optimize WAN resiliency and application performance across global sites.
  • Engineer and support Zscaler (ZIA, ZPA, ZDX), Palo Alto firewalls (Panorama, VM-Series), and Zero Trust / network segmentation.
  • Administer Infoblox DDI (DNS, DHCP, IPAM) and support DNS modernization and automation.
  • Manage Forescout NAC, Cisco Wireless LAN Controllers, and enterprise Wi‑Fi.
  • Support routing & switching (BGP, OSPF, EIGRP), Layer 2/3 architectures, VLANs, VRFs, QoS, and high‑availability design.
  • Manage, configure, and troubleshoot SFTP and FTP file transfer solutions.
  • Act as Level 3 escalation for major incidents; lead root cause analysis and mentor operations/engineering teams.
  • Independently lead and manage projects from inception to completion.
  • Provide support for after‑hours maintenance windows, emergency system changes, and weekend project implementations.
Required Qualifications
  • Bachelor’s degree in computer science, IT, or Network Engineering (equivalent experience considered).
  • 10+ years in enterprise network engineering/operations; 5+ years supporting global environments.
  • Proven track record leading large scale network transformation initiatives.
Technical Expertise
  • BGP/OSPF/EIGRP
  • MPLS/VPN/QoS
  • Palo Alto & Panorama
  • Zscaler (ZIA/ZPA/ZDX)
  • Azure Networking (Express Route, VNets, VPN Gateways)
  • Infoblox DDI
  • Cisco SD-WAN
  • Forescout NAC
  • Cisco WLC / Enterprise Wi‑Fi
One Required (More Preferred)
  • CCNP Enterprise (or CCIE Enterprise Infrastructure)
  • Palo Alto Networks PCNSE
Preferred / Nice-to-Have
  • Zscaler Digital Transformation Administrator (ZDTA)
  • Zscaler ZIA / ZPA Certified Administrator
  • Infoblox Certified DDI Engineer
  • Cisco SD-WAN (ENSDWI) Specialist
  • Forescout Certified Network Administrator
Our Culture

At Everest, our purpose is to provide the world with protection. We help clients and businesses thrive, fuel global economies, and create sustainable value for our colleagues, shareholders and the communities that we serve. We also pride ourselves on having a unique and inclusive culture which is driven by a unified set of values and behaviors.  to learn more about our culture.

  • Our Values are the guiding principles that inform our decisions, actions and behaviors. They are an expression of our culture and an integral part of how we work:
    Talent. Thoughtful assumption of risk. Execution. Efficiency. Humility. Leadership. Collaboration. Inclusion and Belonging.
  • Our Colleague Behaviors define how we operate and…
Position Requirements
10+ Years work experience
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