Onsite 2nd/3rd Line Network Engineer

Trust Systems Ltd; Chertsey, Enfield, Farnborough; On-site; GBP 40,000 - 65,000; Full time

Job summary

Trust Systems Ltd is seeking a 2nd/3rd Line Network Engineer for on-site work across Hayes, Chertsey, Enfield and Farnborough data centres. You will handle firewall and network support at escalated levels, and participate in deployment projects as part of a busy technical team.

The role requires CCNA or equivalent, strong firewall and switching skills, and the ability to work on-site full-time across multiple locations. A UK driving licence and own vehicle are beneficial for site mobility.

Qualifications

• CCNA or equivalent networking certification required.
• Experience with firewall administration and installation.
• Experience with firewall management and troubleshooting.
• Cisco switching management and troubleshooting experience.
• Configuration experience with remote access and site-to-site VPNs.
• Knowledge of zone-based firewalls (Juniper, SonicWall, Palo Alto) is advantageous.
• Experience with multiple switching platforms (Cisco/HP/Dell/3Com) is advantageous.
• Strong written and spoken English.

Responsibilities

• Network and firewall queries escalated from the service desk and hardware faults.
• Assist in onsite project installations and upgrades as required.
• Manage cases via the ticketing system (Service Now).
• Monitor networks using monitoring platforms (PRTG/Auvik).
• Be part of an on-call rota for 24x7 support.

Skills

CCNA

Firewall administration

Firewall troubleshooting

Cisco switching

VPN configuration

Site-to-site VPNs

Network design

Job description

Trust Systems Ltd is seeking a 2nd/3rd Line Network Engineer for on-site work across Hayes, Chertsey, Enfield and Farnborough data centres. You will handle firewall and network support at escalated levels, and participate in deployment projects as part of a busy technical team.

The role requires CCNA or equivalent, strong firewall and switching skills, and the ability to work on-site full-time across multiple locations. A UK driving licence and own vehicle are beneficial for site mobility.