Principal Engineer, Core Network

Principal Engineer, Core Network- HYBRID The Opportunity We're looking for a Principal Engineer, Core Network to serve as the lead architect and technical visionary for our global network infrastructure. In this highly impactful role, you will drive the evolution of next-generation networking technologies including Segment Routing while leveraging deep expertise in OSPF, ISIS, BGP, and MPLS to solve complex connectivity challenges at scale. This is more than a technical leadership position. As a Principal Engineer, you'll play a critical role in shaping network strategy, ensuring stability and performance across enterprise-grade environments, and mentoring engineering talent to elevate the organization's technical capabilities. You'll bridge high-level business priorities with scalable, resilient, and increasingly automated network execution. If you thrive in high-performance environments and enjoy solving some of the toughest networking challenges, this opportunity offers the chance to make a lasting impact. What You'll Do You will be responsible for designing, scaling, optimizing, and modernizing high-availability network infrastructure, including: Designing and scaling high-availability service provider or enterprise-grade networks Leading the transition to next-generation network architectures, including Segment Routing Optimizing core routing protocols including: OSPF ISIS BGP to improve overall network performance and stability Architecting and maintaining MPLS-based services, including: RSVP-TE LDP Serving as the final escalation point during critical, large-scale network outages Mentoring both junior and senior engineers to raise the team's collective technical expertise Driving automation initiatives to reduce manual configuration efforts and minimize human error Performing additional duties as assigned What You Bring Minimum Required Education & Experience 7+ years of experience in large-scale network engineering and architecture Expert-level mastery of Link State routing protocols, including: OSPF ISIS Deep expertise in BGP, including: iBGP eBGP Communities Policy Routing Advanced knowledge of MPLS, including: L2/L3 VPNs Multicast RSVP traffic engineering Strong understanding of: Network Security Quality of Service (QoS) High-Availability Network Design Bachelor's or Associate degree in a field related to Computer Networking Skills & Abilities for Success in This Role Strategic Foresight The ability to anticipate how architectural decisions made today will impact business performance and scalability over the next 3-5 years. Influential Leadership Confidence navigating complex stakeholder environments and building alignment around major infrastructure investments even without direct authority. Decisive Crisis Management A calm-under-pressure mindset with the ability to lead teams through high-impact outages and restore service quickly and effectively. Effective Mentorship A genuine passion for developing engineering talent and helping junior team members grow into senior technical leaders. Analytical Troubleshooting A methodical, data-driven approach to solving highly complex networking challenges using logic, analysis, and packet-level insights. Cross-Functional Communication The ability to translate technical network concepts into business value for executives, stakeholders, and non-technical partners. Physical Demands & Working Conditions The physical demands described below are representative of those required to successfully perform the essential functions of this role. Reasonable accommodations may be made to enable individuals with disabilities to perform these essential functions. Regularly required to talk and hear Required to use hands to type, handle objects, and manage paperwork Required to use close vision and maintain focus Ability to participate in on-call rotations, including occasional overnight and weekend work Ability to travel occasionally All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran To set up Job Alerts please create an account or sign into an existing account by clicking on sign-in at the top right of this page. WOW! is one of the nation's largest Internet, cable, and phone providers. While we've grown a lot since we started, in the last 20 years we haven't forgotten our roots. WOW! has a deep, rich heritage of delivering the best experiences to our customers and we've worked hard to keep it that way. WOW!ing our customers is in our DNA. We are committed to putting our customers and team members first. So what does that mean for the people who come to work with us? It means you can make a difference while you grow your career at WOW!. When you join WOW!, you're joining a team that strives to delight our customers in everything we do; that goes the extra mile for those we serve. We're for being different - in a good way. Whether it's through showing respect, making things easy, or providing pleasant surprises, we're for building a culture that WOW! employees and customers truly love. We'd love for you to be a part of our team. We endeavor to make this site accessible to any and all users. If you would like to contact us regarding the accessibility of our website or need assistance completing the application process, please e-mail ...