Network Engineer

Roc Technologies; City Of London; On-site; GBP 40,000 - 55,000; Full time

Job summary

A leading IT solutions provider in Central London seeks a Network Engineer to join their Managed Services team. You'll be responsible for installing and commissioning local area networks across multiple customer facilities. Ideal candidates will have strong troubleshooting skills and knowledge of LAN technologies. The role includes a range of perks, including enhanced holiday allowance and private medical cover.

Benefits

Enhanced holiday allowance – 25 days annual leave plus bank holidays.

Holiday Purchase Scheme – option to buy up to 10 additional days.

Enhanced Employer Pension Contributions – 5% employer contribution.

Private Medical Cover with BUPA.

EV Salary Sacrifice Scheme.

Enhanced Family‑Friendly Policies.

Qualifications

• Proven experience with LAN installation and configuration.
• Ability to work independently while maintaining professionalism.
• Eligible for NPPV3 or SC Clearance.

Responsibilities

• Install and configure LAN switches and wireless access points.
• Troubleshoot and resolve network issues.
• Document maintenance and testing procedures.

Skills

Knowledge of common vendor switching and wireless technologies

Strong troubleshooting and problem‑solving skills

Excellent communication and time‑management skills

Understanding of LAN cabling standards and installation best practices

Professional and self‑motivated

Tools

Juniper Networking technologies

HPE Networking technologies

Job description

Network Engineer - Central London

Roc Technologies delivers transformational IT solutions to organisations across the UK. We bring together highly secure infrastructure, advanced cyber security, intelligent automation and modern cloud services, all supported by our 24/7 Managed Services Operations Centre and backed up by some of the UK's most rigorous data and security accreditations.

We're looking for a Network Engineer to join our Managed Services team on a major Public Sector project. You'll be part of an on-site technical team responsible for installing and commissioning local area networks (LAN) across 102 customer facilities spanning 67 miles.

Reporting to the Senior Network Engineer, you will play a key part in commissioning and testing network infrastructure, ensuring high performance, reliability, and compliance with technical design standards. Professionalism and attention to detail are vital — you'll be the face of the business on customer sites daily.

Responsibilities

• Install and configure LAN switches, wireless access points, and other network equipment
• Carry out copper and fibre patching
• Troubleshoot and resolve wired network issues with support from the wider team
• Maintain network availability and document maintenance and testing procedures
• Update ITSM systems and network design documentation with clear and accurate notes
• Collaborate with internal teams, vendors, and suppliers to resolve technical issues
• Identify and suggest improvements in installation and commissioning processes
• Work closely with the Managed Services team to support handover and continuous service improvement
• Maintain excellent customer care standards across all interactions

What You'll Bring

Essential

• Knowledge of common vendor switching and wireless technologies
• Understanding of LAN cabling standards and installation best practices
• Strong troubleshooting and problem‑solving skills
• Professional, self‑motivated, and able to work independently
• Excellent communication and time‑management skills

Desirable

• Experience with Juniper or HPE Networking technologies
• Understanding of network security principles
• Experience with network cabling installation and site surveys
• NPPV3 or SC Clearance (or eligible to obtain)

What We Offer

• Enhanced holiday allowance – 25 days annual leave plus bank holidays.
• Holiday Purchase Scheme – option to buy up to 10 additional days each year.
• Enhanced Employer Pension Contributions – 5% employer contribution.
• Private Medical Cover with BUPA.
• EV Salary Sacrifice Scheme.
• Enhanced Family‑Friendly Policies