Senior Network Reliability Engineer at Domestic & General | GB | Rezi

Senior Network Reliability Engineer at Domestic & General

Senior Network Reliability Engineer

Domestic & General · GB

1 weeks ago

Senior Network Reliability Engineer

Domestic & General · GB

10 days ago
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About the Role

This is a hands-on senior engineering position responsible for the performance, reliability, and security of our hybrid network environment across Azure, security, remote access, load balancing, and branch connectivity. You will lead the resolution of complex network challenges, drive automation and observability, and support our ongoing transition to a more Azure-native architecture.

Responsibilities

  • Own the reliability, performance, and availability of Azure and hybrid network services.
  • Act as the senior escalation point for major incidents and complex technical issues.
  • Design and enhance Azure networking, connectivity, and security solutions.
  • Support and optimize technologies including F5 BIG-IP, Cisco ASA, Check Point, Zscaler, and SD-WAN.
  • Drive network modernization, simplification, and automation initiatives.
  • Implement monitoring, Infrastructure as Code, and operational best practices.
  • Partner with Cloud, Security, and Engineering teams to deliver resilient, scalable solutions.

Requirements

  • Experience in Azure networking and hybrid connectivity.
  • Experience in enterprise networking, including routing, switching, BGP, OSPF, DNS, and VPNs.
  • Experience with F5 BIG-IP, Cisco ASA, Check Point, and Zscaler.
  • Experience with network security, segmentation, and Zero Trust principles.
  • Experience with monitoring, troubleshooting, and performance optimization.
  • Experience with automation and Infrastructure as Code using Terraform, Bicep, Ansible, or scripting.
  • Experience supporting production environments and leading incident resolution.
  • Ability to lead by example while remaining hands-on technically.
  • Ability to take ownership from identification through to resolution.
  • Ability to build strong relationships through collaboration and technical credibility.
  • Ability to mentor and develop fellow engineers.
  • Ability to balance delivery pace with security, resilience, and operational excellence.
  • Thrives on solving complex problems, taking ownership, and delivering secure, reliable services at scale.

Skills

  • Azure networking
  • Hybrid connectivity
  • Enterprise networking
  • Routing
  • Switching
  • BGP
  • OSPF
  • DNS
  • VPNs
  • F5 BIG-IP
  • Cisco ASA
  • Check Point
  • Zscaler
  • SD-WAN
  • Network security
  • Segmentation
  • Zero Trust principles
  • Monitoring
  • Troubleshooting
  • Performance optimization
  • Automation
  • Infrastructure as Code
  • Terraform
  • Bicep
  • Ansible
  • Scripting

Location

  • Wimbledon Office

Work Type

  • Hybrid
  • Permanent
  • On Call Work

Experience Level

  • Senior

Salary/Compensations

  • Competitive salary

Benefits

  • Annual discretionary bonus
  • 25 days annual leave plus bank/public holidays
  • Option to buy up to 5 additional days of annual leave
  • Life assurance – employer funded cover of 4x basic salary
  • Health cash plan – employer funded cover for essential healthcare costs, including dental, optical, physiotherapy
  • Unlimited access to a 24/7 virtual GP service
  • Attractive company pension scheme
  • Car Leasing – access to a carbon neutral salary sacrifice car leasing scheme
  • Cycle to Work – tax efficient bike and cycling equipment worth up to £1,000
  • Employee Assistance Programme – specialist advice and support
  • Free Domestic & General protection plan – one free plan each year with access to discounted rates of up to 50% on additional plans
  • Referrals for family and friends

About the Company

  • Domestic & General is growing fast across 12 countries, protecting the appliances that keep households running and cutting waste by extending product life.
  • Recognised by Great Place to Work and the Inclusive Employers Standard, we’re building a modern, technology lead business.
  • At Domestic & General, we are proud of our 100-year legacy and excited about our future growth plans.
  • We are expanding our horizons, entering new markets and territories internationally.

Equal Opportunity

  • Domestic & General are an equal opportunities employer which means we treat people fairly.
  • We welcome applications from all suitably skilled persons regardless of their gender, age, race, disability, ethnic background, religion/belief, sexual orientation, gender reassignment or marital/family status.
  • Please note that we have a thorough referencing process, which includes criminal record, credit and reference checks.