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Tunnel Inspector Jobs in Colorado (NOW HIRING)

In this role, you will lead NBIS/NTIS inspections of bridges, tunnels, ancillary structures, and other transportation structure and deliver high quality technical documentation and reports that ...

In this role, you will lead NBIS/NTIS inspections of bridges, tunnels, ancillary structures, and other transportation structure and deliver high quality technical documentation and reports that ...

In this role, you will lead NBIS/NTIS inspections of bridges, tunnels, ancillary structures, and other transportation structure and deliver high quality technical documentation and reports that ...

Our Mountain/Pacific Northwest Inspection Group is growing and looking to hire Assistant Inspectors for bridge, culvert, tunnel, ancillary structures, retaining wall and other structure inspections ...

Our Mountain/Pacific Northwest Inspection Group is growing and looking to hire Assistant Inspectors for bridge, culvert, tunnel, ancillary structures, retaining wall and other structure inspections ...

This position requires physical ability to perform field inspections of in-service bridge and culvert structures, tunnel structures, highway structures, overhead sign structures, hydraulic structures ...

This position requires physical ability to perform field inspections of in-service bridge and culvert structures, tunnel structures, highway structures, overhead sign structures, hydraulic structures ...

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Tunnel Inspector information

See Colorado salary details

$42

$52

$61

How much do tunnel inspector jobs pay per hour?

As of Sep 4, 2026, the average hourly pay for tunnel inspector in Colorado is $52.66, according to ZipRecruiter salary data. Most workers in this role earn between $47.88 and $57.45 per hour, depending on experience, location, and employer.

What is a tunnel inspector?

Tunnel Inspectors are professionals responsible for examining the structural integrity and safety of tunnels used for transportation, utilities, or other purposes. They assess the condition of tunnel walls, ceilings, flooring, and support systems, looking for signs of deterioration, water leakage, or other hazards. Tunnel Inspectors document their findings, recommend repairs, and help ensure that tunnels comply with safety regulations and engineering standards. Their work is vital to public safety and the longevity of tunnel infrastructure.

What does a tunnel inspector do?

A tunnel inspector is a sub-classification of transportation and traffic inspectors whose responsibilities are to determine the safety of tunnels and bridges. In this career, your job duties are to oversee the construction and maintenance of tunnels to guarantee that they are in compliance with building codes and safety regulations. This requires you to analyze the design to ensure future road safety. Additionally, a tunnel inspector must perform routine inspections on tunnels to determine if any maintenance is needed.

What are the key skills and qualifications needed to thrive as a tunnel inspector, and why are they important?

To thrive as a Tunnel Inspector, you need a solid background in civil engineering or construction, knowledge of safety standards, and typically a relevant degree or certification. Familiarity with inspection tools, structural analysis software, and digital reporting systems is commonly required. Strong attention to detail, problem-solving skills, and effective communication help inspectors identify issues and coordinate with engineering teams. These skills and qualities are crucial for ensuring the structural integrity, safety, and compliance of tunnels in accordance with regulatory standards.

What are some common challenges tunnel inspectors face during inspections, and how can these be addressed?

Tunnel Inspectors often encounter challenges such as limited access to certain tunnel areas, working in confined or poorly lit spaces, and ensuring safety amidst active traffic or operational environments. Addressing these challenges typically involves using specialized inspection equipment, adhering to strict safety protocols, and coordinating with maintenance and operations teams to schedule inspections during low-traffic periods. Clear communication and thorough preparation are essential for efficient and safe inspections, and ongoing training helps inspectors stay updated on best practices and new technologies.

What is the difference between Tunnel Inspector vs Geotechnical Technician?

AspectTunnel InspectorGeotechnical Technician
CertificationsOSHA safety training, possibly OSHA 10/30-hourOSHA safety training, geotechnical certifications
Work EnvironmentConstruction sites, tunnels, underground projectsLaboratories, field sites, construction areas
Industry UsageTransportation, infrastructure, tunnel constructionGeotechnical investigations, soil testing, foundation work

Both roles often require safety training and work in construction or underground environments. While Tunnel Inspectors focus on monitoring tunnel construction and safety compliance, Geotechnical Technicians analyze soil and rock conditions to support construction projects. Understanding these differences helps job seekers identify the right career path in the construction and engineering industries.

What cities in Colorado are hiring for Tunnel Inspector jobs?

Cities in Colorado with the most Tunnel Inspector job openings:

What are popular job titles related to Tunnel Inspector jobs in CO?

For Tunnel Inspector jobs in CO, the most frequently searched job titles are:

Infographic showing various Tunnel Inspector job openings in Colorado as of August 2026, with employment types broken down into 100% Full Time. Highlights an 87% In-person, and 13% Remote job distribution, with an average salary of $109,528 per year, or $52.7 per hour.

Certified Bridge Inspection Team Leader

WSP

Denver, CO

$103K - $160K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 10 hours ago


WSP rating

8.6

Company rating: 8.6 out of 10

Based on 69 frontline employees who took The Breakroom Quiz

18th of 72 rated business consultants


Job description

This Opportunity

WSP is seeking a highly skilled and detail oriented NBIS Certified Bridge Inspection Team Leader to join our Mountain/Pacific Northwest Region Bridge Inspection Group. In this role, you will lead NBIS/NTIS inspections of bridges, tunnels, ancillary structures, and other transportation structure and deliver high quality technical documentation and reports that support our clients' infrastructure programs. You'll be a key contributor to WSP's mission of designing and maintaining resilient, sustainable, and safe transportation networks across the United States.

Your Impact
  • Lead and perform inspections performed under state DOT /transit authority/local agency regulations,  National Bridge Inspection Standards (NBIS), National Tunnel Inspection Standards (NTIS), and WSP quality standards.
  • Plan, coordinate, and oversee field inspection activities, including scheduling, safety planning, equipment preparation, and team task assignments.
  • Conduct hands on, rope access, or specialized access inspections as required, including fracture critical/NSTM and complex structure evaluations.
  • Document inspection findings through detailed field notes, measurements, photographs, and sketches.
  • Prepare comprehensive inspection reports, including condition ratings, deficiency identification, and recommended maintenance or repair actions.
  • Interpret structural plans, load ratings, and previous inspection data to inform inspection strategies and assessments.
  • Ensure compliance with safety protocols, including traffic control, confined space entry, and fall protection procedures.
  • Collaborate with multidisciplinary teams, including structural engineers, project managers, and CAD technicians, to support project delivery.
  • Mentor junior inspectors, providing technical guidance, field training, and quality oversight.
  • Engage with clients and stakeholders to communicate inspection results, project progress, and technical recommendations.
  • Exercise responsible and ethical decision-making regarding company funds, resources and conduct, and adhere to WSP's Code of Conduct and related policies and procedures.
  • Perform additional responsibilities as required by business needs.
Who You Are

Required Qualifications

  • Bachelor's Degree in Structural or Civil Engineering, or closely related discipline.
  • 7+ years of relevant post education experience in engineering discipline and prior structural or civil design experience. 
  • NBIS Certified Bridge Inspection Team Leader with up-to-date certifications.
  • Engineer license required.
  • Strong understanding of AASHTO, FHWA, and state inspection standards.
  • Proficiency with inspection tools and technologies, such as tablets, drones, NDT equipment, and digital data collection platforms.
  • Ability to read and interpret structural plans, specifications, and load rating analyses.
  • Excellent technical writing and documentation skills.
  • Valid driver's license and ability to travel for field assignments.
  • Physical ability to perform fieldwork, including climbing, lifting equipment, and working at heights or over water.
  • Highly effective interpersonal and communication skills when interacting with others, expressing ideas effectively and professionally to an engineering and non-engineering audience.
  • Demonstrated high-level of self-leadership with attention to detail, multi-tasking, and prioritization of responsibilities in a dynamic work environment.
  • Well-developed critical thinking and problem-solving skills required to apply technical knowledge to reach conclusions from testing results, data collation, computations, statistical analysis and arriving at the most effective, economical, and logical solution.
  • Proven track record of upholding workplace safety and ability to abide by WSP's health, safety and drug/alcohol and harassment policies.
  • Ability to work schedules conducive to project-specific requirements that may extend beyond the typical workweek.
  • Occasional travel may be required depending on project-specific requirements.

Preferred Qualifications:

  • NTIS Certified Tunnel Inspection Team Leader with up-to-date certifications.
  • Experience with complex structures, movable bridges, or fracture critical/NSTM inspections.
  • Rope access certification (SPRAT/IRATA) or willingness to obtain.
  • Familiarity with GIS based asset management systems and digital inspection platforms.

WSP Benefits:

WSP provides a comprehensive suite of benefits focused on a providing health and financial stability throughout the employee's career. These benefits include coverage related to medical, dental, vision, disability, and life; retirement savings; paid sick leave; paid vacation (or other personal time); paid parental leave; and paid time off for purposes of bereavement, voting, and/or attendance at naturalization proceedings. 

Compensation:

Expected Salary (all locations): $103,000 - $160,000
WSP USA is providing the compensation range that the company in good faith believes it might pay and offer for this position, based on the successful applicant's education, experience, knowledge, skills, abilities in addition to internal equity and specific geographic location. WSP USA reserves the right to ultimately pay more or less than the posted range and offer additional benefits and other compensation, depending on circumstances not related to an applicant's sex or other status protected by local, state, and/or federal law.

Expected Salary (Colorado only): $116,000 - $171,000

WSP USA is providing the compensation range that the company in good faith believes it might pay and/or offer for this position within the state of Colorado, based on the successful applicant's education, experience, knowledge, skills, and abilities in addition to internal equity and specific geographic location. WSP USA reserves the right to ultimately pay more or less than the posted range and offer additional benefits and other compensation, depending on circumstances not related to an applicant's sex or other status protected by local, state, and/or federal law.
#LI-RF1
 

About WSP

WSP USA is the U.S. operating company of WSP, one of the world's leading engineering and professional services firms. Dedicated to serving local communities, we are engineers, planners, technical experts, strategic advisors and construction management professionals. WSP USA designs lasting solutions in the buildings, transportation, energy, water and environment markets. With more than 15,000 employees in over 300 offices across the U.S., we partner with our clients to help communities prosper.

www.wsp.com

WSP provides a flexible and agile workplace model while meeting client needs. Employees are also afforded a comprehensive suite of benefits including medical, dental, vision, disability, life, and retirement savings focused on providing health and financial stability throughout the employee's career.

At WSP, we want to give our employees the challenges they seek to grow their careers and knowledge base. Your daily contributions to your team will be essential in meeting client objectives, goals and challenges. Are you ready to get started?

WSP USA (and all of its U.S. companies) is an Equal Opportunity Employer Race/Age/Color/Religion/Sex/Sexual Orientation/Gender Identity/National Origin/Disability or Protected Veteran Status.

The selected candidate must be authorized to work in the United States.

NOTICE TO THIRD PARTY AGENCIES:

WSP does not accept unsolicited resumes from recruiters, employment agencies, or other staffing services. Unsolicited resumes include any resume or hiring document sent to WSP in the absence of a signed Service Agreement where WSP has expressly requested recruitment/staffing services specific to the position at hand.  Any unsolicited resumes, including those submitted to hiring managers or other business leaders, will become the property of WSP and WSP will have the right to hire that candidate without reservation - no fee or other compensation will be owed or paid to the recruiter, employment agency, or other staffing service. 


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