Network Engineer

Network Engineer Skip to main content Network Engineer page is loaded locations AalborgCopenhagen time type Full time posted on Posted 2 Days Ago time left to apply End Date: 7 September 2026 (20 days left to apply) job requisition id R0086457 Join us, be part of more. We’re so much more than an energy company. We’re a family of brands revolutionising how we power the planet. We're energisers. One team of 21,000 colleagues that’s energising a greener, fairer future by creating an energy system that doesn’t rely on fossil fuels, whilst living our powerful commitment to igniting positive change in our communities. Here, you can find more purpose, more passion and more potential. That’s why working here is #MoreThanACareer. We do energy differently - we do it all. We make it, store it, move it, sell it and mend it. About your team: At Centrica Energy, our mission is to move it. We’re energy movers by nature. We’re a global renewable energy trading company which helps move energy from source to use - powering businesses, homes, and societies as they transition to a new sustainable energy future. If the idea of working to create a sustainable energy future also moves you, we may very well be the right place for you. Reliable infrastructure is the backbone of modern energy trading. In this role, you will help keep business-critical trading and operational environments secure, resilient and connected across key technology hubs in Denmark. You will join a strong, collaborative infrastructure team with an exciting future ahead, as we evolve our private cloud foundation and move further into hybrid cloud and broader cloud transformation. About the Role As a Network Engineer, you will operate and improve the private network infrastructure supporting trading, operational and data centre environments. The role combines hands-on engineering with operational ownership, with direct impact on performance, security, resilience and compliance. In this role, you will: Operate, optimise and maintain private network infrastructure across routers, switches, firewalls and connectivity services Support Cisco ACI and data centre networking platforms, helping ensure resilient and scalable services Configure and maintain Cisco Firepower platforms, supporting secure segmentation and policy controls Troubleshoot incidents in business-critical environments and participate in 24/7 on-call rotations Contribute to infrastructure projects, including SCADA-related upgrades, network design improvements, private cloud evolution and hybrid cloud enablement. What You Can Expect from the Team You will be part of a skilled and supportive team where people share knowledge, take ownership and help each other succeed. We work close to the business, which means your contribution will be visible and directly connected to services that matter every day. A collaborative team culture with room to ask questions, challenge ideas and learn from experienced engineers Real ownership of critical infrastructure, not just ticket handling or isolated tasks Exposure to modern infrastructure topics, including private cloud, hybrid cloud, automation and secure connectivity The chance to work on systems where reliability, security and performance have real business impact A future-facing agenda where the team is actively shaping how infrastructure supports cloud transformation across Centrica Energy. About You You enjoy working where reliability, performance and security matter. You bring strong hands-on network experience, curiosity about how systems connect end-to-end, and a practical approach to solving complex problems. You take ownership, collaborate well with others and care about delivering solutions that are technically sound, secure and fit for a fast-moving business-critical environment. To succeed in this role, the ideal candidate will: Have solid hands-on experience with Cisco ACI and Cisco Firepower, including routing, switching, firewalling and day-to-day operations Understand access networks and Cisco ISE, including identity-based access and secure connectivity Understand enterprise and data centre networking, including segmentation across IT and OT environments Be able to design, build and operate secure branch office networks globally Have experience with on-premises data centres and resilient infrastructure services Be comfortable working across compute, storage, virtualisation and Linux-based environments Approach troubleshooting with structure, curiosity and attention to detail Ideally bring exposure to automation, scripting, SCADA, OT or regulated industries Collaborate across the wider Centrica Group global network community. You will be part of a team that values ownership, collaboration and continuous improvement — with the opportunity to help shape the next generation of our private and hybrid cloud infrastructure. #LI-CET Why should you apply? We’re not a perfect place - but we’re a people place. Our priority is supporting all of the different realities our people face. Life is about so much more than work. We get it. That’s why we’ve designed our total rewards to give you the flexibility to choose what you need, when you need it, making sure that you and your family are supported not only financially, but physically and emotionally too. Visit the link below to discover why we’re a great place to work and what being part of more means for you. https://www.morethanacareer.energy/centricaenergy If you're full of energy, fired up about sustainability, and ready to craft not only a better tomorrow, but a better you, then come and find your purpose in a team where your voice matters, your growth is non-negotiable, and your ambitions are our priority. Help us, help you. We would love for you to share any information about yourself throughout our recruitment process so that we can better understand you and help shape your journey. We are Centrica We’re a family of brands revolutionising how we power the planet. When it comes to energy, no one does it like us. We make it, store it, move it, sell it and mend it. We’re made up of 12 different businesses, but united by our purpose as Centrica. We’re energisers. Our journey to a greener, fairer future is powered by individuals like you. Read More We’re powered by purpose Through innovative green products, intelligent energy solutions and developing smarter ways to use and save energy, we’re not just part of the energy transition, we’re leading it. Our commitment goes beyond sustainability. Together we’re bringing our collective energies to create positive change in our local communities. If you immerse yourself in our fight to change tomorrow, you might just find your why. Read More We’re a people place We’re looking for people to add to our culture - not fit in with it. We're building a community where you can be unapologetically you, where differences are celebrated, and where everyone can belong. Real inclusivity also means supporting the different realities our people face. That’s why we have the UK’s best Carers Policy and are continually building our approach to flexibility and wellbeing. Of course, we love having fun too. We’re a people place after all. Read More