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Senior Network Engineer

Clean Harbors

Norwell, MAFull-timeSeen 1w agoSeen in employer's feed 5 days ago

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At a glance

Compensation
No compensation found
Location
Norwell, MA
Schedule
Full-time
Work Authorization
Not specified

Olive lists jobs from US employers, including remote roles you can work from the United States.

Requirements

Credentials this posting asks for.

Bachelor's degree

Job overview

Clean Harbors seeks a Senior Network Engineer to develop, maintain, evaluate, and improve network communications and infrastructure. The role handles complex network problems, supports remote locations and customers, plans large-scale systems projects, and provides work leadership and training to lower-level engineers. The engineer also works with vendors and technical teams to deploy, troubleshoot, and maintain networking systems.

Skills & qualifications

RequiredNice to have

Skills

Cisco Routing and SwitchingScalable Network DesignWireless ConnectivityNetwork MonitoringNetwork TroubleshootingDNSLoad BalancingIDS/IPSVPN ConfigurationPalo Alto FirewallsCisco NexusVXLANVoIPOSPFBGPAzure NetworkingWAN Circuit Configuration

Qualifications

Bachelor's in Computer Science, Computer Engineering, or Related7+ Years Similar Role Experience

Benefits

Medical Insurance
401(k) Match
Paid Time Off
Tuition Assistance

Full job description

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 (https://player.vimeo.com/external/150727173.sd.mp4?s=ecd78b6bc9d5bb433c2d70547d7924d34d4c21c5&profile\_id=112) 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 [email protected] 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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How this job compares

Set against the 4,093 open Network Engineer jobs on Olive Jobs, counted November 4, 2026.

Pay
  • This postingNot listed
  • Massachusetts median$118–199K/yr61 salary ranges
  • US median$51–61/hr156 hourly ranges
Openings
Olive Jobs lists 74 open Network Engineer jobs in Massachusetts and 4,093 across the US. 4% of them nationwide are listed as remote or flexible.
Hiring the most in Massachusetts
Experience
This posting asks for at least 7 years of experience; Network Engineer postings that state a minimum ask for 5 years at the median (3,546 postings).
Education
This posting asks for a bachelor's degree; 1,226 of the 4,093 open Network Engineer jobs (30%) ask for a bachelor's degree or higher.

Counted across the open, public US postings on Olive Jobs on November 4, 2026. Pay medians are the middle values of the low ends and of the high ends of postings that list both ends of a range in the same cadence (a yearly salary or an hourly rate); a range's midpoint is halfway between its ends. Pay and experience figures resting on fewer than 20 postings are left out.

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