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Traffic Control Flagger Jobs in Renton, WA (NOW HIRING)

Inspector (Transit)

Seattle, WA · On-site

$115K - $166K/yr

Observes contractor's operations and traffic conditions to support safety of Authority employees ... Coordinates daily with the contractor's superintendents, foremen, and quality control personnel to ...

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Traffic Control Flagger information

See Renton, WA salary details

$28.7K

$104K

$204.7K

How much do traffic control flagger jobs pay per year?

As of Sep 1, 2026, the average yearly pay for traffic control flagger in Renton, WA is $103,999.00, according to ZipRecruiter salary data. Most workers in this role earn between $64,700.00 and $133,900.00 per year, depending on experience, location, and employer.

What are the typical working conditions and challenges faced by traffic control flaggers?

Traffic Control Flaggers often work outdoors in various weather conditions, including heat, cold, rain, or snow, and may spend long hours standing or walking. The role can involve early morning, evening, or weekend shifts, depending on the needs of roadwork or construction projects. Flaggers must remain constantly vigilant to potential hazards from moving vehicles and changing traffic patterns, which can make the job physically and mentally demanding. Teamwork with other crew members and clear communication with drivers are key aspects of daily responsibilities. Being adaptable and safety-conscious helps flaggers thrive and ensures the successful flow of traffic around work zones.

What are the key skills and qualifications needed to thrive in the traffic control flagger position, and why are they important?

Traffic Control Flaggers need keen attention to safety, strong communication skills, and physical stamina, often complemented by a high school diploma or equivalent. Most employers require flagger certification, such as from the American Traffic Safety Services Association (ATSSA), and familiarity with traffic control signs and radios. Reliability, alertness, and teamwork are essential soft skills for coordinating with construction crews and responding to unexpected situations. These abilities ensure the safe and efficient flow of traffic around work zones, protecting both workers and the public.

What are popular job titles related to Traffic Control Flagger jobs in Renton, WA?

For Traffic Control Flagger jobs in Renton, WA, the most frequently searched job titles are:

What job categories do people searching Traffic Control Flagger jobs in Renton, WA look for?

The top searched job categories for Traffic Control Flagger jobs in Renton, WA are:

What cities near Renton, WA are hiring for Traffic Control Flagger jobs?

Cities near Renton, WA with the most Traffic Control Flagger job openings:

Infographic showing various Traffic Control Flagger job openings in Renton, WA as of August 2026, with employment types broken down into 1% As Needed, 72% Full Time, 23% Part Time, 3% Contract, and 1% Nights. Highlights an 95% Physical, 1% Hybrid, and 4% Remote job distribution, with an average salary of $103,999 per year, or $50 per hour.

Inspector (Transit)

Seattle, WA • On-site

$115K - $166K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 22 days ago


Job description

Overview

Ramos CS, now a part of Colliers Engineering & Design, is actively hiring an Inspector to perform a wide variety of field inspection work on a transit capital program covering rail and bus construction scopes. The Inspector is responsible for the day-to-day field observation of the Contractor's work to verify compliance with the contract documents, plans, specifications, and the applicable Construction Manual. The Inspector progressively monitors materials and methods used, witnesses field testing, and inspects finished products prior to acceptance. The Inspector documents quantities placed, prepares daily inspection reports, and supports the Resident Engineer and Assistant Resident Engineer in administering the construction contract. Additionally, the Inspector proactively identifies field conditions that may require clarification, design adjustment, or a change order and elevates these to the Resident Engineer.

Responsibilities
  • Observes contractor's operations and traffic conditions to support safety of Authority employees, State employees, Contractor employees, and the traveling public; makes recommendations and takes corrective action when necessary.
  • Monitors contractor operations for compliance with OSHA regulations and Authority safety requirements, including work on or adjacent to active transit operations, rail right-of-way, and bus operating environments.
  • Performs daily field inspections of the contractor's work to verify compliance with plans, specifications, special provisions, utility agreements, and approved submittals.
  • Prepares accurate, complete, and timely Inspector Daily Reports (IDRs) documenting weather, manpower, equipment, work activities, locations, materials placed, quantities, testing performed, deficiencies, and discussions held with the contractor.
  • Witnesses and documents field sampling and testing performed by the contractor and independent testing agencies; verifies that materials installed match approved submittals and conform to specifications.
  • Calculates, measures, and documents field quantities for payment purposes and provides supporting documentation to the Office Engineer and Resident Engineer.
  • Records as-built conditions of constructed facilities and red-lines field drawings for incorporation into the project record set.
  • Identifies non-conforming work, documents deficiencies, issues field observation reports, and tracks resolution through correction or formal disposition.
  • Identifies field conditions that may necessitate a Request for Information (RFI), design clarification, or contract change order and elevates these to the Resident Engineer with supporting documentation.
  • Supports the Resident Engineer and Assistant Resident Engineer in administering the construction contract, including documentation of contractor disputes, delays, differing site conditions, and potential claims.
  • Coordinates daily with the contractor's superintendents, foremen, and quality control personnel to maintain awareness of planned work, sequencing, and potential conflicts.
  • Coordinates with transit operations, maintenance, signals, track, and systems disciplines to ensure construction activities are sequenced to minimize impact on active service.
  • Verifies that work performed within or adjacent to the rail right-of-way complies with Authority roadway worker protection requirements, flagging protocols, and track access procedures.
  • Maintains accurate and complete project records and ensures compliance with departmental policies and procedures.
  • Ensures conformance with all Program contract documents.
Qualifications
  • Associate's degree in Construction Management, Civil Engineering Technology, or related technical field; equivalent combination of education and experience may be considered. Bachelor's degree preferred.
  • Approximately 5+ years of construction inspection experience on transit, rail, highway, or heavy civil public works projects.
  • WAQTC, ACI, or equivalent materials testing and inspection certifications preferred.
  • OSHA 30-Hour Construction certification preferred.
  • Experience inspecting work on or adjacent to active transit operations, rail right-of-way, or bus operating environments preferred.
  • Working knowledge of WSDOT Standard Specifications, APWA Standard Specifications, and Sound Transit Design Criteria Manual preferred.
  • Ability to read, write and understand English for purposes of comprehending written job-related communications and verbal instructions and interactions.

Compensation: $115,000 to $166,400 per year (depending on qualifications)

What We Offer

Ramos Consulting Services, now a part of Colliers Engineering & Design, offers competitive benefits that support our employees in their life and career. This position is eligible for company benefits including but not limited to:

  • Employer-Provided Healthcare: 100% employer-paid medical, dental, and vision insurance for employee base plans. We also provide a 40% employer contribution toward dependent or family coverage plans.
  • Paid Time Off: 120 hours of combined PTO and Sick Time annually, in addition to paid holidays.
  • Retirement Planning: Participation in a 401(k) retirement plan with a generous company match of 50% on the first 6% of employee contributions.
  • Flexible Spending Accounts: Pre-tax FSA/HSA options for medical, dental, and dependent care expenses to help manage out-of-pocket costs.
  • Employee Wellness & Support: 100% employer-paid Employee Assistance Program (EAP) providing 24/7 confidential support for work-life balance, financial wellness, and emotional well-being.
  • National Resources & Career Growth: As part of the Colliers Engineering & Design national platform, employees have access to expanded technical resources, mentorship, and diverse career development opportunities across the Western United States and beyond.
Employment Type: FULL_TIME