Network/System Engineer

About YouSeeYouSee is a leading Internet Service Provider, delivering high-speed connectivity and reliable network solutions to thousands of residential and business customers nationwide. At YouSee, we are enhancing the way Danish consumers experience TV, Music, and internet products and with focus on innovation, performance, and customer satisfaction, we’re building the next generation of broadband with household internet experience and managed network services. We invite skilled professionals to join us in our mission at YouSee!About The RoleWe are seeking an experienced Network / System Engineer to help design, analyze, implement, and support the network infrastructure that powers our ISP services. The ideal candidate brings strong hands-on skills with routers, switches, and firewalls, a solid foundation in networking fundamentals (CCNA level or higher), and experience working with TR-069 and TR-369 (USP) management systems.As a Network/System Engineer specializing in Network Optimization, you will also play a pivotal role in enhancing Wi-Fi performance and elevating customer experiences related to broadband services.Key ResponsibilitiesDesign, implement, and manage networking solutions for consumer and SMB clients.Configure and troubleshoot routers and switches to ensure optimal network performance.Implement and manage firewall solutions to secure network infrastructure.Utilize management systems and protocols (TR-069, TR-369) for effective network management and monitoring.Work with fiber optic technologies to support high-speed internet connectivity.Perform network diagnostics and troubleshooting using tools like Wireshark to analyze traffic and resolve issues.Conduct thorough assessments of network and Wi-Fi performance to identify areas for improvement.Design and implement innovative solutions to optimize broadband performance and enhance user experience.Collaborate with engineering and product teams to develop and deploy network enhancements and upgrades.Monitor and analyze network data to proactively address issues and improve overall service reliability, ensure seamless connectivity and superior service delivery.Provide technical support and expertise to internal teams and customers regarding broadband performance-related inquiries.Collaborate with cross-functional teams to ensure seamless integration of network services.Requirements:Proven experience in network engineering or systems optimization, with a focus on Wi-Fi and broadband technologies.CCNA certification or equivalent experience.Proficient in configuring and managing routers and switches for consumer and SMB applications.Strong understanding of firewall technologies and best practices.Familiarity with management systems and protocols, specifically TR-069 and TR-369 (USP).Experience with fiber optic networking and related technologies.Proficient in using debugging tools such as Wireshark for network analysis and troubleshooting.Capable of developing scripts as needed to automate tasks and improve network performance analysis.Excellent problem-solving skills and attention to detail. Experience in translating complex technical challenges into actionable solutions.A commitment to effectively executing tasks and ensuring timely delivery.Strong communication and interpersonal skills.Ability to work independently and as part of a team.Proficiency in English.Candidate must currently reside in Denmark.Preferred Skills:Experience with additional networking certifications (e.g., CCNP, CompTIA Network+, or equivalent)Knowledge of network security principles and practices.Experience with network monitoring tools (e.g., Zabbix, SolarWinds, Cacti)Knowledge of IPv6, QoS, and network automation.Background in ISP operations or service provider-scale networking.What We OfferCompetitive salary and benefits package.Dynamic Work Environment: Working on-site in a modern open office space in Århus with a flexible work-from-home policy.Professional Growth: Opportunities for professional development and career advancement.Inclusive Culture: A collaborative, diverse and inclusive work environment where everyone is valued and respected. Social Events: Regular team events, hackathons, and social activities to create team bonding.Health Wellness: On-premises fitness center, health insurance, and other wellness benefits. Diversity Inclusion At YouSee, we believe that diversity and inclusion are crucial. We are committed to creating an inclusive environment where everyone is valued and respected, regardless of their background, identity, or beliefs. We encourage applications from all qualified individuals and provide equal opportunities for all.How To ApplyIf you’re drawn to this opportunity and believe you have the required skills and experience to be our Network/System Engineer, we’d love to hear from you! Please apply through this job post here!Application: It is not necessary to attach a cover letter, but please include a brief introduction in your CV about why you are applying for this position. To ensure a fair and inclusive recruitment process, we kindly ask you to refrain from adding a photo to your CV. Application date: 10/11/2025 Contact person: XXXXX mail: @yousee.dk Work location: Teglholmsgade 1, CopenhagenNuuday – We make sense with technologyAt Nuuday, we’re 3,000 dedicated professionals working across six brands - YouSee, TDC Erhverv, Telmore, Hiper, eesy and Relatel - driving the future of digital innovation in Denmark. Right now, we’re in the midst of an exciting transformation. We’re not just upgrading our IT systems - we’re redefining digital customer experiences and setting new standards for how people, businesses, and society interact with technology in their everyday lives. At Nuuday, you’ll find a culture built on diversity, collaboration, and growth. No matter where you work or which brand you’re part of, we all share one thing: A passion for creating solutions that truly make a difference. We take pride in understanding our customers and see the future as an opportunity to keep evolving and improving. We believe that great results come from strong communities, and we welcome those who dare to think differently, take initiative, and help pave the way. Are you ready to be part of the journey?