Network Engineer Contract

Freshwave Group; London; On-site; GBP 125,000 - 150,000; Full time

Job summary

A leading network service provider is looking for a Contract Network Engineer in London for a 3-month role. This position involves designing and implementing networking infrastructure, troubleshooting, and supporting automation efforts. Ideal candidates will have expertise in packet protocols and be experienced with major networking devices, ensuring reliable operations and innovative solutions.

Benefits

Free coffee

Rooftop picnic area

Qualifications

• Experience configuring IPsec VPNs, site-to-site and remote access.
• Practical knowledge of TCP/IP, DHCP, DNS, UDP.
• Exposure to network automation with Python.

Responsibilities

• Implement design solutions and configure network devices.
• Support deployment through testing and documentation.
• Troubleshoot network issues during testing.

Skills

Packet protocols

Routing

Switching

Network automation

Troubleshooting

Education

Cisco CCNA or equivalent certification

Tools

Juniper

Cisco

MikroTik

FortiGate

Tcpdump

Wireshark

OpenNMS

Job description

About Us

We are the UK network service provider making digital infrastructure simple.

Whether indoors or outdoors, we ensure our customers can always connect their customers. We collaborate with mobile operators, government, and real estate providers through innovative models, combined expertise, and global best practices.

Our infrastructure includes over 6000 mast sites, 2000+ connected buildings, and support for 200+ outdoor networks. Our managed sites feature some of the UK's most challenging wireless environments, including railway stations, Canary Wharf, City of London, and major events like the London Olympics.

The Role

We seek a Contract Network Engineer for approximately 3 months to join our team. You will be responsible for designing, implementing, and commissioning networking infrastructure that supports our services. You will also work closely with partners and act as a key expert in networking for new products and operations.

Responsibilities

• Implement design solutions, create standard processes for systems, and configure routers, switches, RAN, and monitoring systems.
• Support the deployment of new sites through detailed implementation, testing, validation, and documentation of network components.
• Troubleshoot issues during testing and drive resolution.
• Evaluate new technologies, build and execute test plans, and perform integration testing of network elements.
• Support network automation through basic programming and scripting to enable scaling and reduce reliance on manual processes.

Knowledge and Experience

• Practical knowledge of packet protocols (TCP/IP, DHCP, DNS, UDP, etc.), switching, and routing.
• Experience configuring and managing IPsec VPNs, including site-to-site and remote access solutions.
• Proficiency with Juniper, Cisco (including Nexus), MikroTik, and FortiGate devices.
• Understanding of modern router architecture, LAN switching, and network design.
• Familiarity with diagnostic tools like Tcpdump, Wireshark, NMAP, and Netflow.
• Experience with monitoring tools such as OpenNMS or similar.
• Exposure to network automation with Python and management via CLI, SNMP, NETCONF.
• Cisco CCNA or equivalent certification is required.

Benefits include free coffee and a rooftop picnic area at our Farringdon office.

We are proud to be certified by Great Place to Work with 82% employee approval. More info: https://lnkd.in/d7JS6Jcz

Our Values

We prioritize engineering excellence, doing the right thing, and setting the pace to lead industry standards. Our commitments include:

• Engineering excellence: delivering top-quality work.
• Doing the right thing: acting ethically for our people, partners, and society.
• Setting the pace: working efficiently and quickly.

Sustainability and CSR

We focus on environmental and social responsibility, including:

• Innovate for Impact: leading with industry-first innovations.
• A thriving workforce: promoting diversity, equity, and inclusion.
• Embracing Net Zero: measuring and reducing our carbon footprint and waste, with future-focused targets.

Diversity, Equity, Inclusion, and Belonging

We are committed to an inclusive recruitment process and supporting all applicants with reasonable adjustments to ensure a fair and welcoming experience.