ZipRecruiter

Log In

1

Senior Isp Network Engineer Jobs (NOW HIRING)

Lumos

Sr. Engineer - Core Network

$106K - $145K/yr

Lumos Fiber is seeking a Sr. Engineer, Core Network to help design, build, and optimize the core ... Strong expertise in IP routing, carrier-grade networking, and ISP network operations. * Experience ...

Prolim Global

Network Engineer V

New Albany, OH · On-site

Job Summary We are seeking an experienced Connectivity Engineer to support large-scale data center ... Required Qualifications * 10+ years of experience in networking, telecommunications, ISP, or data ...

Esolvit Inc

Network Engineer

Austin, TX

Senior level Network Engineer Strong experience and troubleshooting with EIGRP, MPLS, VPNs, and BGP ... connections ISP management and escalation experience Advanced troubleshooting in a complex ...

Vantage Point

Network Engineer

Mitchell, SD · On-site +1

Design, implement, and optimize ISP and broadband network solutions across core, aggregation, access, transport, and customer edge environments. * Lead network engineering projects including new ...

OneOncology

Sr. IT Project & Network Engineer

Charleston, WV · Hybrid

$96K - $131K/yr

... focused Sr. IT Project Engineer with a strong networking background to support the delivery of ... Hands-on experience deploying and managing redundant internet circuits and ISP failover ...

City of Oxnard

Senior Network Engineer

Oxnard, CA · Hybrid

$118K - $157K/yr

The City of Oxnard is seeking a skilled and proactive Senior Network Engineer to manage and enhance ... Oversee day-to-day operations of firewalls, switches, wireless systems, and ISP connections ...

OneOncology

Sr. IT Project & Network Engineer

Nashville, TN · On-site

$100K - $137K/yr

... focused Sr. IT Project Engineer with a strong networking background to support the delivery of ... Hands-on experience deploying and managing redundant internet circuits and ISP failover ...

Arcadian Infracom Inc

Network Engineer III

San Ramon, CA · On-site

$145K - $167K/yr

This senior role leads the planning, engineering, and operations of the outside plant (OSP) and inside plant (ISP) for Arcadian's greenfield long-haul fiber optic network. Built from the ground up on ...

next page

Showing results 1-20

All JobsIsp Network Engineer JobsSenior Isp Network Engineer Jobs

Senior Isp Network Engineer information

See salary details

$42.5K

$123.8K

$175K

How much do senior isp network engineer jobs pay per year?

As of Jul 14, 2026, the average yearly pay for senior isp network engineer in the United States is $123,786.00, according to ZipRecruiter salary data. Most workers in this role earn between $104,000.00 and $142,500.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Senior ISP Network Engineer, and why are they important?

To thrive as a Senior ISP Network Engineer, you need expertise in network design, troubleshooting, and strong knowledge of routing and switching protocols, typically backed by a relevant degree and industry certifications like CCNP or JNCIP. Proficiency with network management tools, firewalls, monitoring systems, and automation platforms is standard in this role. Strong analytical thinking, effective communication, and the ability to lead projects and mentor junior engineers are valuable soft skills. These competencies ensure reliable network performance, rapid issue resolution, and the continuous improvement of ISP infrastructure.

What does a Senior ISP Network Engineer do?

A Senior ISP Network Engineer is responsible for designing, implementing, and maintaining the complex network infrastructure that enables Internet Service Providers (ISPs) to deliver internet connectivity to customers. They manage large-scale routing and switching equipment, troubleshoot network issues, optimize performance, and ensure security and reliability. Additionally, they often lead projects, mentor junior engineers, and stay up-to-date with the latest networking technologies to support the ISP's growth and stability.

What is the difference between Senior Isp Network Engineer vs Network Operations Center (NOC) Technician?

AspectSenior Isp Network EngineerNetwork Operations Center (NOC) Technician
CredentialsNetworking certifications (e.g., CCNA, CCNP), relevant experienceBasic networking certifications, on-the-job training
Work EnvironmentDesign, implement, troubleshoot ISP networksMonitor, maintain, and support network systems
Employer & IndustryTelecom providers, ISPs, large network firms
Search & Comparison IntentUnderstanding senior technical roles in ISP networks

The Senior Isp Network Engineer focuses on designing and troubleshooting ISP networks, requiring advanced certifications and experience. In contrast, a NOC Technician primarily monitors and maintains existing network systems, often with less certification. Both roles are vital in the telecom industry but differ in responsibilities and expertise level.

What are the main challenges a Senior ISP Network Engineer faces when managing large-scale network infrastructure?

Senior ISP Network Engineers often encounter challenges related to maintaining high network uptime, ensuring scalability, and quickly resolving outages or security threats. They must proactively monitor network performance, manage complex configurations, and coordinate upgrades without disrupting customer service. Collaborating with cross-functional teams, such as support and security, is essential, as is staying updated on emerging technologies to address evolving network demands. Adaptability and strong troubleshooting skills are key to overcoming these challenges and ensuring reliable service for ISP customers.
More about Senior Isp Network Engineer jobs
What cities are hiring for Senior Isp Network Engineer jobs? Cities with the most Senior Isp Network Engineer job openings:
What are the most commonly searched types of Isp Network Engineer jobs? The most popular types of Isp Network Engineer jobs are:
What states have the most Senior Isp Network Engineer jobs? States with the most job openings for Senior Isp Network Engineer jobs include:
What job categories do people searching Senior Isp Network Engineer jobs look for? The top searched job categories for Senior Isp Network Engineer jobs are:
Senior Isp Network Engineer jobs near you
Infographic showing various Senior Isp Network Engineer job openings in the United States as of July 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $123,786 per year, or $59.5 per hour.
Sr. Engineer - Core Network

Sr. Engineer - Core Network

Lumos

Remote

$106K - $145K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 16 hours ago

Job description

Lumos Fiber 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 security of our IP routing environment while evaluating and implementing new technologies that support network growth and performance.
This is an exciting opportunity for a network engineering professional who enjoys solving complex technical challenges and influencing the future of a modern service provider network. The ideal candidate brings deep expertise in IP networking, a passion for continuous improvement, and thrives in a fast-paced, high-growth environment where innovation and collaboration are highly valued.
Company Summary
Lumos is on a mission to deliver lightning-fast, 100% Fiber Optic internet to the communities that need it most. After the merger of Lumos Networks and North State in 2022, we quickly rose to become a leading fiber internet provider. And as of April 1, 2025, we've joined forces with T-Mobile to launch T-Fiber-a joint venture that blends Lumos' infrastructure expertise with T-Mobile's national reach to bring fiber to more homes than ever before.
We currently connect over 475,000 homes, businesses, and multi-family buildings across nine states in the East and Midwest. With major growth in markets like Ohio, Alabama, Florida, and Georgia-and a shared goal of reaching 12 to 15 million homes by 2030-Lumos is playing a vital role in closing the digital divide.
Our Mission and Values
At Lumos, we are driven by our commitment to a brighter tomorrow. We take pride in being the first to deliver 100% Fiber Optic Internet for families, small businesses, and communities. We know the possibilities of tomorrow can't be built on the infrastructure of yesterday. And when we deliver uninterrupted Internet and limitless capacity, we create new opportunities for everyone.
We believe that the past is over, and the future is fast. That's why we are who we are: the disruptors of the status quo. Guided by our purpose and startup mindset, we step up, move first, and adapt as we go. Here, there's no hierarchy, only hustle.
We are all servant leaders, confident in our purpose and humble enough to pay close attention to the details. We all have the power to help solve problems and find 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 within our team.
We're passionate about our customers' experience. Their futures 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 related network services.
  • Evaluate, lab test, and validate new technologies, platforms, and service offerings to support network growth and performance objectives.
  • Design and implement network security enhancements and infrastructure hardening initiatives.
  • Develop technical requirements and engineering standards for commercial products and network services.
  • Create and maintain best practices, design standards, and documentation for current and future network architectures.
  • Identify opportunities to improve network reliability, scalability, and operational efficiency.

Network Operations & Technical Leadership
  • Provide Tier IV support for complex network and customer-impacting issues, serving as a technical escalation point 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 develop long-term solutions that improve network stability and customer experience.
  • Research, test, and implement operating system upgrades, patches, and infrastructure improvements.
  • Support strategic initiatives related to IPv6 deployment, routing optimization, network automation, and service innovation.
  • Participate in industry events, vendor demonstrations, and technical training to remain current on emerging technologies and industry trends.

Knowledge, Skills, and Abilities Required
  • CCNP (Cisco Certified Network Professional) certification or equivalent hands-on experience supporting enterprise or service provider networks.
  • Strong expertise in IP routing, carrier-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, security 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 related telecommunications engineering roles.
  • Bachelor's degree in Engineering, Computer Science, Information Technology, or a related field preferred; equivalent experience will be considered.
  • Experience supporting Internet Service Provider (ISP) or telecommunications networks strongly preferred.
  • Experience with Nokia networking platforms and configurations preferred.
  • Experience working with ARIN and internet resource management preferred.
  • Demonstrated success designing and supporting scalable network infrastructure in high-growth environments.

Physical Requirements
  • Frequently operates a computer, keyboard, and other standard office equipment.
  • Near-constant use of sight, speech, hearing, comprehension, and reasoning.
  • Primarily remote work with occasional travel to a Lumos office or offsite meetings as needed.
  • Must be able to sit or remain in a stationary position for extended periods.

Benefits & Perks
Our commitment to communities includes recruiting and rewarding the Lumos team members who are working together to build a brighter tomorrow.
We have:
  • Comprehensive health, dental, and vision coverage.
  • Competitive compensation packages, including bonus options for eligible positions.
  • Paid Time Off & Paid Holidays.
  • Health Savings Accounts (HSAs) and Flexible Spending Accounts (FSAs).
  • 100% employer-paid life and disability insurance.
  • Employee Assistance Program (EAP) with access to professional support for life's challenges.
  • 401K plan w/ up to 5% employer contribution and a self-directed brokerage option.
  • Wellness program offering education and cash incentives for gym attendance and nutrition programs.
  • Employee referral bonuses.
  • Discounts on Lumos Fiber 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 Lumos we recruit, hire, employ, train, promote, and compensate individuals based on job-related qualifications and abilities. We have a longstanding policy of providing a work environment that respects the dignity and worth of each individual and is free from all forms of employment discrimination, including harassment, because of race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. We will provide reasonable accommodation to qualified individuals with disabilities or based on a sincerely held religious belief, in accordance with applicable laws.

Apply