Field-Based Network Engineer – Juniper Pro (London/SE)

Roc Technologies; Greater London; On-site; GBP 38,000 - 54,000; Full time

Job summary

Roc Technologies is seeking a Network Field Engineer to support a high-profile public sector programme delivering a large-scale network transformation across London and the South East. This hands-on, field-based role involves deploying and commissioning LAN infrastructure across 102 locations and testing and commissioning networks to ensure service readiness.

You will work on-site with the installation team, configuring Juniper and HPE switching technologies, installing wireless access points,

Qualifications

• Experience installing and configuring enterprise network infrastructure.
• Strong knowledge of LAN technologies, switching and wireless networking.
• Hands-on experience with Juniper networking technologies.
• Understanding of cabling standards and installation best practices.
• Network fault-finding and troubleshooting skills.
• Ability to travel across London and the South East.
• Good communication with technical and non-technical stakeholders.
• Security principles for network deployments.

Responsibilities

• Install and commission LAN switches and network infrastructure across customer sites.
• Configure Juniper and/or HPE switching technologies.
• Configure and deploy Wireless Access Points (WAPs).
• Perform copper and fibre patching activities.
• Conduct network testing, commissioning, and fault resolution.
• Troubleshoot wired networking issues, escalating where required.
• Ensure network installations follow design documentation and best practices.
• Maintain accurate technical documentation and implementation records.
• Provide regular progress updates to project and service delivery teams.
• Liaise with third-party vendors to progress support cases and queries.
• Identify installation risks and opportunities for improvement.
• Support service handover to Managed Service teams.
• Build positive relationships with customer stakeholders and site contacts.

Skills

Juniper networking

LAN switching

Wireless networking

Copper & fibre cabling

Network testing & troubleshooting

Documentation

Stakeholder communication

Travel readiness

Job description

Roc Technologies is seeking a Network Field Engineer to support a high-profile public sector programme delivering a large-scale network transformation across London and the South East. This hands-on, field-based role involves deploying and commissioning LAN infrastructure across 102 locations and testing and commissioning networks to ensure service readiness.

You will work on-site with the installation team, configuring Juniper and HPE switching technologies, installing wireless access points,