Principal Engineer I

There's a strong connection here.
Full Time Greenwood Village, Colorado Posted 08/29/2025 Anticipated Close Date: 2025-09-29 04:20 PM (UTC) Areas of interest: Information Technology, IT Management/Project Management, Systems Engineering Requisition Number: 2025-60445 EGN601
This role requires the ability to work lawfully in the U.S. without employment-based immigration sponsorship, now or in the future.

Are you ready to drive engineering activities that will take Spectrum’s telecommunications and signal processing systems to new heights? As a Principal Engineer I, you will collaborate with technical operations staff on system design and configuration, while guiding design teams and advising team leaders to ensure cutting-edge solutions and seamless integration. In this impactful role, you will be at the forefront of technological innovation, maintaining and enhancing critical hardware, software, and electrical systems.


How You’ll Make an Impact 

  • Responsible for the development, testing, and certification of both DOCSIS and PON related devices and technologies 
  • Design, implement, monitor, enhance and troubleshoot systems in assigned areas 
  • Analyze and revise existing system logic difficulties and documentation as necessary 
  • Test and review system designs 
  • Provide engineering technical support and guidance to regional personnel and ensure all technical integration, changes, standards and documentation are met 
  • Mentor and guide the work of technical staff 
  • Review work plans and design and advise on improvements 
  • Adhere to industry specific local, state, and federal regulations, as applicable 
  • Know, understand and follow company policy 

Working Conditions 

Office environment 


What You’ll Bring to Spectrum 

Required Qualifications 

  • Education: Master’s or bachelor's degree in Engineering or related field or related work experience 
  • Experience:
    • 5+ years engineering work experience 
    • 5+ years project management work experience 
  • Skills: 
    • Ability to read, write, speak and understand English  
    • Basic knowledge of related industry specifications and standards IEEE, ANSI, Fiber (Multimode, Single mode, UTP, etc.), Bridging, Switching, Routing, Ethernet and Transport technologies and protocols  
    • Basic knowledge in network design, network architecture, protocols and network topology  
    • Basic knowledge in TCP/IP and the OSI Model  
    • Basic knowledge in using ticketing and software tools to support the current operations 
    • Basic knowledge of network devices and basic network appliances  
    • Basic knowledge of network designing software, such as Visio  
    • Ability to perform duties in a very fast-paced environment and ability to learn new technology quickly  
    • Ability to use personal computer and software applications  

Preferred Qualifications 

  • Education: 
    • Cisco Certified Internetwork Expert (CCIE)  
    • Industry and vendor specific certifications and training preferred (Cisco, Juniper, Alcatel-Lucent, etc.)  
  • Skills: 
    • Knowledge of Spectrum products and services 
    • An in-depth understanding of the existing MSOs DOCSIS and Fiber network architectures (i.e., Hardware, Software Network Devices) 
    • Strong background and understanding of access products from vendors such as CommScope, Cisco, Casa, Vecima, Harmonic, and Adtran. 
    • Strong Technical skills and working knowledge in the following areas: 
    • CCAP, DAA (Remote PHY, Remote MAC/PHY or RMD)     
    • DOCSIS standards including DOCSIS 3.1 and DOCSIS 4.0     
    • DOCSIS CPEs, eMTAs, Cable Modems, Wireless Routers, and Gateways     
    • Flexible MAC Architecture (FMA), FDD and FDX technologies     
    • FTTP technologies, EPON: OLTs, Remote OLTs (R-OLT), ONUs

SPECTRUM CONNECTS YOU TO MORE

  • Dynamic Growth: The growth of our industry and evolving technology powers our employees’ careers as they move up or around the company
  • Learning Culture: With a dedicated focus on training and development, employees can have confidence that day one is truly just the beginning of a dynamic career
  • Innovation: We move businesses forward by delivering high-speed data and fiber technology solutions that power today’s evolving network demands.
  • Supportive Teams: Be part of a strong community that gives you opportunities to network and grow and wants to see you succeed.
  • Total Rewards:See all the ways we invest in you—at work and in life.

Apply now, connect a friend to this opportunity or sign up for job alerts!

 #LI-RB1


EGN601 2025-60445 2025

Here, employees don’t just have jobs, they build careers. That’s why we believe in offering a comprehensive pay and benefits package that rewards employees for their contributions to our success, supports all aspects of their well-being, and delivers real value at every stage of life.


A qualified applicant’s criminal history, if any, will be considered in a manner consistent with applicable laws, including local ordinances.

This job posting will remain open until 2025-09-29 04:20 PM (UTC) and will be extended if necessary.

The base pay for this position generally is between $110,660.00 and $196,460.00. The actual compensation offered will carefully consider a wide range of factors, including your skills, qualifications, experience, and location. We comply with local wage minimums and also, certain positions are eligible for additional forms of other incentive-based compensation such as bonuses.



Get to Know Us Charter Communications is known in the United States by our Spectrum brands, including: Spectrum Internet®, TV, Mobile and Voice, Spectrum Networks, Spectrum Business and Spectrum Reach. When you join us, you’re joining a strong community of 95,000 employees working together to serve more than 31 million customers in 41 states and keep them connected to what matters most. Watch this video to learn more.

Who You Are Matters Here We’re committed to growing a workforce that reflects our communities, and providing equal opportunities for employment and advancement. EOE, including disability/vets. Learn about our inclusive culture.
FCC Unit: 13541 Business Unit: Network Technology Services Zip Code: 80111

Who You Are Matters Here

We're committed to growing a workforce that reflects our communities, and providing equal opportunities for employment and advancement. Learn about our inclusive culture.

Related jobs

View All of Our Available Opportunities

Sign up for job alerts

Sign up to receive the latest career opportunities directly to your inbox. All fields marked with an asterisk (*) are required. Watch Video to learn how to sign up.

Areas of interestEnter a location and a category, and click "Add" to create your Job Alert.

  • Information Technology, Greenwood Village, Colorado, United StatesRemove
  • IT Management, Greenwood Village, Colorado, United StatesRemove
  • Systems Engineering, Greenwood Village, Colorado, United StatesRemove

Internal Candidate

There's a strong connection here.