Senior Network Engineer
QualSpec
Norwell, MA · Posted October 21, 2026
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Rankings about engineering jobs
- Best cities for software and engineering jobs #1 San Francisco (3,412 openings)
- Best cities for engineering pay after cost of living #1 San Mateo ($216k)
- Most requested AI skills in engineering jobs #1 AI tools in daily work (6.1%)
- AI tools named most often in engineering jobs #1 Claude (1.7%)
- Employers with the most engineering jobs #1 Amazon (2,992 roles)
Pay compared with the market
This listing does not state pay. Across 54 open senior network engineer listings that state pay, the middle half runs $129,000 to $182,000 and the median is $150,500.
Listed pay is what employers advertise, not what people are paid.
Senior Network Engineer salaries by state · Check your own pay
How AI is used in this kind of work
Among network and computer systems administrators, AI is already used for a large share of the tasks. Measured exposure for network and computer systems administrators: 34% (high).
Share of this job’s tasks that AI is already used for at work, from real usage. It is not a forecast of job loss, and a low number means no use seen yet. Source: Anthropic Economic Index.
Skills this job asks for
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About the job
Clean Harbors is seeking a Senior Network Engineer to assist in the development and maintenance of network communications. Uses knowledge of LAN/WAN systems to help design and install internal and external networks. Tests and evaluates network systems to eliminate problems and make improvements. Serves as primary contact for remote locations and customers to obtain clarification of problems and provides resolution for system failures or degradations. Rely on experience and judgment to plan and accomplish goals. Performs a variety of tasks. Responsible for evaluating current systems. Works on complex problems where analysis of situation requires in-depth evaluation of various factors. Plans large scale systems projects through vendor comparison and cost studies. Provides work leadership and training to lower-level network engineers.
Why work for Clean Harbors?
Health and Safety is our #1 priority and we live it 3-6-5!
Competitive wages
Comprehensive health benefits coverage after 30 days of full-time employment
Group 401K with company matching component
Opportunities for growth and development for all the stages of your career
Generous paid time off, company paid training and tuition reimbursement
Positive and safe work environments
Troubleshoots complex network related issues
Evaluates, designs, deploys, and maintains primary networking infrastructure
Installs internal and external networks
Maintains networking infrastructure and communications
Evaluates existing systems for potential problems / improvements
Works with vendors to evaluate new hardware and software
Works with vendors to troubleshoot issues inside and outside the primary network
Offers troubleshooting assistance to applications and server teams through packet analysis
Work with users and field personnel in remote locations to install and maintain routers, switches and wireless access points
Produce and maintain clear documentation illustrating up-to-date network topology and easy to follow procedures
Maintain documentation and allocate IP addressing company wide.
Effectively communicate step by step instructions with non-technical personnel acting as remote hands.
Bachelor’s degree in Computer Science/Computer Engineering/Related
7+ years of experience in similar role
Experience deploying, administering, and troubleshooting Cisco routing and switching
Designing large scalable networks
Managing and configuring wireless connectivity
Experience with advanced network monitoring tools
Troubleshooting network connectivity issues
Thorough understanding of DNS
Experience with load balancing
Configuring IDS / IPS
Configuring VPN both S2S and client
Expert level skills configuring and maintaining Palo Alto firewalls
Experience with Cisco Nexus data center switches and vxlan
Understanding of VoIP
Thorough understanding of Routing protocols specifically OSPF, & BGP
Experience configuration Microsoft Azure networking including vwans, vnets, vhubs, resource groups and subscriptions
Experience working with vendors configuring and turning up multiple WAN circuits
Wondering what to expect in starting your career with Clean Harbors? Click Here to view a Day in the Life Video!
40-years of sustainability in action. At Clean Harbors, our mission is to create a safer, cleaner environment through the treatment, recycling, and disposal of hazardous materials. Clean Harbors is the leading provider of environmental, energy and industrial services throughout the United States, Canada, Mexico and Puerto Rico. Everywhere industry meets environment, Clean Harbors is on-site, providing premier environmental, energy and industrial services. We are solving tough problems through innovation and proven methodology – come be part of the solution with us.
Join our safety focused team today! To learn more about our company, and to apply online for this exciting opportunity, visit us at https://careers.cleanharbors.com/ .
Clean Harbors is an equal opportunity employer.
Clean Harbors is committed to providing access, equal opportunity and reasonable accommodation for individuals with disabilities in employment, its services, programs, and activities. To request reasonable accommodation, contact ect@cleanharbors.com or 1-844-922-5547.
Clean Harbors is a Military & Veteran friendly company.
Please be advised that Artificial Intelligence (AI) tools may be used to support certain stages of the recruitment process but are not used as a replacement for human decision making.
Clean Harbors is committed to complying with applicable pay transparency laws and ensuring fair and equitable compensation. The posted salary range reflects the minimum and maximum target for this role. Final compensation may vary based on factors such as location, experience, skills, and business needs. In addition to the base salary, some roles may be eligible for bonus or incentive compensation and a comprehensive benefits package.
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