Network & Security Engineer (Juniper)

TL;DR

Network & Security Engineer (Juniper/Aruba): Providing onsite project delivery and BAU support for a global automotive testing facility with an accent on Juniper routing, switching, and Fortinet firewalls. Focus on troubleshooting network incidents, managing wireless infrastructure, and mentoring junior engineers.

Location: Hybrid (Minimum 3 days per week onsite in Nuneaton, UK)

Salary: £50,000 – £56,000

Company

An award-winning Managed Service Provider supporting a globally recognised automotive testing and innovation company.

What you will do

• Deliver project and BAU support activities onsite for a key enterprise customer.
• Troubleshoot and resolve network incidents while managing priorities within agreed SLAs.
• Configure, install, commission, and support network infrastructure equipment.
• Support wireless deployments, troubleshooting, and infrastructure upgrades.
• Manage and mentor a junior engineer within the team.
• Participate in occasional out-of-hours and weekend support for critical P1 incidents.

Requirements

• 3+ years of experience within Network Engineering or Network Security roles.
• Strong hands-on experience with Juniper networking technologies.
• Experience configuring and supporting Aruba wireless environments.
• Comfortable with installation, configuration, troubleshooting, and fault finding.
• Strong communication skills with a customer-focused approach.
• Must be based in or able to commute to Nuneaton, UK for onsite work.

Nice to have

• Relevant certifications such as JNCIA, ACNT, or a related degree.
• Previous mentoring or leadership experience.

Culture & Benefits

• Hybrid working model.
• Exposure to enterprise-scale technologies in the automotive and defence sectors.
• Collaborative team environment.
• Excellent career progression opportunities.