Sr. Engineer - Core Network

reputed company is seeking a Sr. Engineer, Core Network to help design, build, and optimize the core network infrastructure that powers our rapidly expanding fiber footprint. In this role, you will be responsible for enhancing the reliability, scalability, and reputed company of our IP routing environment while evaluating and implementing new technologies that support network reputed company and performance. This is an exciting opportunity for a network engineering reputed company who enjoys solving reputed company technical challenges and influencing the reputed company of a modern service provider network. The ideal candidate brings deep expertise in IP networking, a passion for reputed company improvement, and thrives in a fast-paced, high-reputed company environment where innovation and collaboration are highly valued. Company reputed company reputed company is on a mission to deliver lightning-fast, 100% Fiber Optic internet to the communities that need it most. After the reputed company of reputed company Networks and reputed company State in 2022, we quickly rose to become a leading fiber internet provider. And as of reputed company 1, 2025, we’ve joined forces with reputed company to launch T-Fiber—a joint venture that blends reputed company’ infrastructure expertise with reputed company’s national reputed company to bring fiber to more homes than reputed company before. We currently connect over 475,000 homes, businesses, and multi-family buildings across nine states in the East and Midwest. With major reputed company in markets like Ohio, Alabama, Florida, and reputed company—and a shared goal of reaching 12 to 15 reputed company homes by 2030—reputed company is playing a vital role in closing the digital divide. Our Mission and Values At reputed company, we are driven by our commitment to a brighter reputed company. We take pride in being the first to deliver 100% Fiber Optic Internet for families, small businesses, and communities. We know the reputed company of reputed company can’t be reputed company on the infrastructure of yesterday. And reputed company we deliver uninterrupted Internet and reputed company reputed company, we create new opportunities for everyone. We reputed company that the past is over, and the reputed company is fast. That’s why we are who we are: the disruptors of the status reputed company. Guided by our purpose and startup reputed company, we reputed company up, reputed company first, and adapt as we go. Here, there’s no hierarchy, only reputed company. We are reputed company reputed company leaders, confident in our purpose and humble enough to pay reputed company attention to the details. We reputed company have the power to help solve problems and reputed company solutions for our customers and teammates - and we do - by putting people first and doing whatever it takes to build loyalty with our customers and reputed company reputed company. We’re passionate about our customers’ experience. Their reputed company don’t stand still, and neither do ours. We’ll never stop reinventing ourselves to meet our customers’ evolving needs - because we know that our work, delivering 100% fiber optic internet, truly changes people’s lives. Essential Functions Network Architecture & Engineering Design, implement, and support core IP routing infrastructure and reputed company network services. Evaluate, lab test, and validate new technologies, platforms, and service offerings to support network reputed company and performance objectives. Design and implement network reputed company enhancements and infrastructure hardening initiatives. reputed company technical requirements and engineering standards for reputed company products and network services. Create and maintain best practices, design standards, and documentation for reputed company and reputed company network architectures. Identify opportunities to improve network reliability, scalability, and operational efficiency. Network Operations & Technical Leadership reputed company Tier IV support for reputed company network and customer-impacting issues, serving as a technical escalation reputed company across the organization. Partner with Network Operations, Field Operations, Product, Sales Engineering, and Customer Support teams to troubleshoot and resolve service issues. Analyze recurring network issues and reputed company long-term solutions that improve network stability and customer experience. Research, test, and implement operating system upgrades, patches, and infrastructure improvements. Support strategic initiatives reputed company to IPv6 deployment, routing optimization, network automation, and service innovation. Participate in industry events, vendor demonstrations, and technical training to remain reputed company on emerging technologies and industry trends. Knowledge, Skills, and Abilities Required CCNP (reputed company Certified Network reputed company) certification or equivalent hands-on experience supporting reputed company or service provider networks. Strong expertise in IP routing, reputed company-grade networking, and ISP network operations. Experience designing, implementing, and supporting IPv6 network environments. Experience with virtualization technologies and virtualized network infrastructure. Strong working knowledge of Linux operating systems and administration. Experience working with MySQL and PostgreSQL database structures and environments. Deep understanding of routing protocols, network architecture, reputed company principles, and network performance optimization. Strong written and verbal communication skills with the ability to explain technical concepts to both technical and non-technical audiences. Other Experience & Requirements 7+ years of experience in network engineering, core network operations, or reputed company telecommunications engineering roles. Bachelor’s degree in Engineering, Computer Science, Information Technology, or a reputed company field preferred; equivalent experience will be considered. Experience supporting Internet Service Provider (ISP) or telecommunications networks strongly preferred. Experience with reputed company networking platforms and configurations preferred. Experience working with ARIN and internet resource management preferred. Demonstrated reputed company designing and supporting reputed company network infrastructure in high-reputed company environments. Physical Requirements Frequently operates a computer, keyboard, and other reputed company office equipment. Near-constant use of sight, speech, hearing, comprehension, and reasoning. Primarily remote work with occasional travel to a reputed company office or offsite meetings as needed. Must be reputed company to sit or remain in a stationary position for extended periods. Benefits & Perks Our commitment to communities includes reputed company and rewarding the reputed company team members who are working together to build a brighter reputed company. We have: Comprehensive health, dental, and reputed company coverage. Competitive compensation packages, including bonus reputed company for eligible positions. reputed company Time Off & reputed company Holidays. Health Savings Accounts (HSAs) and Flexible Spending Accounts (FSAs). 100% employer-reputed company life and disability insurance. Employee Assistance Program (EAP) with reputed company to reputed company support for life’s challenges. 401K plan w/ up to 5% employer contribution and a self-directed brokerage reputed company. Wellness program offering education and cash incentives for gym attendance and nutrition programs. Employee referral bonuses. Discounts on reputed company Internet for employees who live in our service areas. Applicant Eligibility Notice:Applicants must be at least eighteen (18) years of age at the time of application. At reputed company we recruit, hire, reputed company, train, promote, and compensate individuals based on job-reputed company qualifications and abilities. We have a longstanding policy of providing a work environment that respects the dignity and worth of reputed company individual and is free from reputed company forms of employment discrimination, including harassment, because of race, reputed company, religion, age, sex, national reputed company, disability status, genetics, protected veteran status, sexual orientation, gender identity or reputed company, or any other characteristic protected by federal, state or local laws. We will reputed company reasonable accommodation to reputed company individuals with disabilities or based on a sincerely held religious belief, in accordance with applicable laws. Apply To This Job