Become a change maker and join Node4.

Node4 have a committed, talented, and diverse workforce that is growing all the time, but as we expand through our own growth and acquisitions, we never lose sight of the most important part of our business - our people. We want you to grow, learn, and evolve alongside us.

So, whether you're just starting out in your career or looking to progress as an industry professional, Node4 has a place for you.

About the role

As a Senior Platform Network Engineer, you will operate as a senior member of the Network Infrastructure team with ownership of delivering and maintaining our service provider platform, including core MPLS infrastructure, data centre networking, enterprise routing, and secure multi-tenant services.

This is a deeply technical, delivery-focused role, where you will work closely with peers to plan, implement, and support infrastructure projects and BAU changes across our core and edge network. You will be trusted to act as a mentor, escalation point, and technical lead within the team. You’ll also represent the team in change control and technical governance processes and help ensure our platform evolves securely and reliably.

What will you bring?

Technical Experience

• Good experience in a hands-on network engineering role within a service provider or enterprise environment.
• Deep knowledge of MPLS, BGP, OSPF, Segment Routing (MPLS-SR), and EVPN in a multi-site network.
• Experience working with core and edge infrastructure across data centres and PoPs.
• Hands-on experience with Juniper (MX, EX, SRX), Cisco, and Fortinet platforms.
• Comfortable with firewalls, SD-WAN (especially Fortinet), and multi-tenant network security.
• Exposure to automation tooling and scripting (Ansible, Python) beneficial.

Certifications (or demonstrable technical capability equivalent to certification level)

• Juniper JNCIS/JNCIP/JNCIE
• Cisco CCNP/CCIE
• Fortinet NSE 4-5

Soft Skills & Attributes

•  Strong communication skills – written and verbal, across technical and non-technical audiences.
• Confident in taking ownership and making decisions in high-pressure environments.
• Highly organised with good time management and prioritisation skills.
• Methodical, analytical and customer-focused approach to problem solving.
• Comfortable working in structured change-controlled environments (ITIL-aligned).
• Enthusiastic about developing your own skills and supporting the growth of others

What can we offer you?

• Hybrid Working
• Private Medical Insurance or Company Paid Health Cash Plan
• Employee Assistance Program
• 25 days holidays plus your birthday off
• Option to purchase additional holiday (up to 5 days)
• Company Pension Scheme
• Life Assurance x 4
• A diverse workforce
• Employee investment with Node4 training Academy
• Family savings and shopping discounts through the Node4 benefits portal.
• Discounted Gym Membership
• Modern facilities with open and welcoming breakout areas
• Company Social events
• Never ending supply of hot and cold drinks, biscuits, sweets, and fruit

Why join Node4?

Founded in 2004, Node4 has experienced exceptional growth and success over the years. From an office in Derby to locations nationwide. From three people to a workforce of over 1200. We believe that our people are the driving force behind our success. We are a vibrant, passionate, and diverse team committed to providing exceptional service as standard. We are proud of our employees and the environment that reflects our core business values of Passion, Innovation, and Trust.

Node4 is the place to be if you are passionate about technology and providing exceptional service while developing your career within a welcoming and evolving company.

TAKE A LOOK AT OUR STORY