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Union Flagging Jobs in Colorado (NOW HIRING)

Centuri Group, Inc.

Traffic Utility Flagger

Denver, CO · On-site

$15/hr

Coordinate traffic signals with construction crews and other flaggers * Load and unload equipment ... Join and maintain Union membership Diversity, Equity & Inclusion Commitment This is subject to ...

Prim

TCS (Traffic Control)

Denver, CO · On-site

Oversee flaggers to ensure DOT requirements are met. Job Requirements: * An active certification in ... This is a union position, which means additional benefits may be offered directly through the union.

Q3 Contracting

Performs traffic control and flagging activities as needed. * Work together as a team and present ... This is a union position, which means additional benefits may be offered directly through the union.

PRIMORIS USA

TCS (Traffic) - Q3C CO

Commerce City, CO · On-site

$28.14/hr

Performs traffic control and flagging activities as needed. * Work together as a team and present ... This is a union position, which means additional benefits may be offered directly through the union.

Schnabel

Construction Laborer

Aurora, CO

Control traffic passing near, in, or around work zones (roadway flagging). * Load, unload, or ... Pay Ranges $25.00 - $35.00+ per hour Schnabel is a union contractor and as such, your benefits are ...

Schnabel

Construction Laborer

Aurora, CO · On-site

$25 - $35/hr

Control traffic passing near, in, or around work zones (roadway flagging). * Load, unload, or ... Pay Ranges $25.00 - $35.00+ per hour Schnabel is a union contractor and as such, your benefits are ...

Schnabel

Construction Laborer

Aurora, CO

$25 - $35/hr

Control traffic passing near, in, or around work zones (roadway flagging). * Load, unload, or ... Pay Ranges $25.00 - $35.00+ per hour Schnabel is a union contractor and as such, your benefits are ...

All JobsUnion Flagging JobsUnion Flagging Jobs in Colorado

Union Flagging information

See Colorado salary details

$9

$18

$25

How much do union flagging jobs pay per hour?

As of Aug 7, 2026, the average hourly pay for union flagging in Colorado is $18.18, according to ZipRecruiter salary data. Most workers in this role earn between $15.14 and $20.24 per hour, depending on experience, location, and employer.

What is a union flagger?

Union flaggers are workers who are responsible for directing and controlling traffic around construction sites, roadworks, or other areas where movement needs to be safely managed. They are members of a labor union, which helps ensure fair wages, safer working conditions, and job protections. Union flaggers use flags, signs, and hand signals to communicate with drivers and protect both workers and the public. Their training typically covers state and federal safety regulations, proper flagging techniques, and emergency procedures.

What are some common challenges union flaggers face on the job, and how do teams typically address them?

Union flaggers often encounter challenges such as managing traffic flow in unpredictable weather conditions, ensuring clear communication with construction crews, and maintaining safety for both workers and drivers. Teams typically address these issues through thorough safety training, the use of radios or hand signals for effective communication, and regular safety meetings to review protocols. Adapting quickly to changing environments and collaborating closely with other crew members are essential skills for success in this role.

What are the key skills and qualifications needed to thrive as a union flagging professional, and why are they important?

To thrive as a Union Flagging professional, you need a solid understanding of traffic control procedures, safety regulations, and often a valid flagger certification. Familiarity with tools such as stop/slow paddles, two-way radios, and sometimes electronic flagging devices is required. Strong communication, alertness, and teamwork are crucial soft skills for maintaining safety and coordinating with construction crews. These skills and qualifications are vital to protect workers and the public, ensuring smooth and secure operations in construction zones.

What is the difference between Union Flagging vs Signal Technician?

AspectUnion FlaggingSignal Technician
Required CredentialsTypically OSHA safety training, flagging certificationSignal system certifications, electrical training
Work EnvironmentRoadside, construction zones, outdoorRailway yards, transit systems, outdoor/indoor
Employer & Industry UsageConstruction, transportation, public worksRailroads, transit authorities, infrastructure
Common Search & ComparisonYesNo

Union Flagging primarily involves directing traffic and ensuring safety at construction sites or roadways, requiring flagging certifications. Signal Technicians focus on maintaining and repairing railway or transit signaling systems, requiring electrical and signal system certifications. While both roles work outdoors and in transportation-related environments, they serve different functions within the industry.

What are popular job titles related to Union Flagging jobs in Colorado? For Union Flagging jobs in Colorado, the most frequently searched job titles are:
What job categories do people searching Union Flagging jobs in Colorado look for? The top searched job categories for Union Flagging jobs in Colorado are:
What cities in Colorado are hiring for Union Flagging jobs? Cities in Colorado with the most Union Flagging job openings:
Union Flagging jobs near you
Infographic showing various Union Flagging job openings in Colorado as of August 2026, with employment types broken down into 76% Full Time, 23% Part Time, and 1% Contract. Highlights an 94% Physical, 3% Hybrid, and 3% Remote job distribution, with an average salary of $37,818 per year, or $18.2 per hour.

Traffic Utility Flagger

Centuri Construction Group

Denver, CO • On-site

$15/hr

Full-time

Re-posted 8 days ago

Job description

Pay Rate: $15+/hr, depending on experience 

Centuri companies consider several factors when extending an offer, including but not limited to, the role and responsibilities, a candidate's work experience, education, training and skills, and geographic location.

Who We Are

At NPL, part of The Centuri Organization, our employees are part of an established team working to support America's natural gas utility and energy infrastructure. Working at NPL means you are joining a company with over 50 years of experience, long-standing customer relationships, and one that is deeply integrated into our host communities. Come grow your career with us and be a part of something bigger.

Reporting to the Foreman, you will direct traffic through construction zones using handheld signs in addition to traffic barricades and cones to keep motorists, pedestrians, and construction workers safe.

What You'll Do
  • Place signs, barricades, and traffic cones
  • Follow all safety precautions to protect motorists and construction workers
  • Coordinate traffic signals with construction crews and other flaggers
  • Load and unload equipment and materials
  • Other tasks as requested by leadership 
What You'll Have
  • General knowledge of construction-related equipment
  • Skill to complete work safely in close proximity to active roads
  • Commitment to doing quality work while putting safety first
What You'll Get
  • Join the Largest Natural Gas Distribution Contractor in the United States
  • Weekly Payroll
  • Paid, on-the-job training for technical skills
  • Employee Assistance program benefit
  • Health Insurance Plan benefit
  • Retirement Plan benefit
Work Environment
  • Work sites are outdoors in potentially extreme weather conditions
  • All worksite safety instructions are written and spoken in English; must be fluent in English
  • Work includes prolonged and repeated: lifting (including overhead, up to 50lbs); standing; climbing; kneeling; reaching and feeling; crouching and crawling
  • Flexibility to work various schedules and stay late when necessary with little or no notice
  • Work is performed within the "red zone" of heavy equipment
  • Working safely requires quick/accurate hand-eye coordination and the ability to work in a constant state of alertness and safe manner
Legal Stuff
  • Pass pre-employment, random, post-accident, and reasonable suspicion drug screens
  • Provide valid US work authorization documents for E-Verify
  • Satisfactory results of pre-employment background check results
  • Valid driver's license with clean driving record
  • Pre-employment medical fit-for-duty test; hold/obtain DOT medical card
  • Join and maintain Union membership
Diversity, Equity & Inclusion Commitment

This job description is subject to change at any time. It reflects management's assignment of essential functions, and does not exclude or restrict the tasks that may be assigned. Centuri and its subsidiary companies will provide equal employment opportunities to all applicants without regard to an applicant's race, color, religion, sex, gender, genetic information, national origin, age, veteran status, disability, or any other status protected by federal, state or local law.  Centuri will provide reasonable accommodations to allow an applicant to participate in the hiring process (e.g., accommodations for a test or job interview) if so requested.

Centuri is a Department of Transportation regulated employer. Certain safety-sensitive positions are covered under the DOT Drug and Alcohol Testing Regulations, 49 CFR Part 40. It is important to note that marijuana remains a drug listed in Schedule I of the Controlled Substances Act. It remains unacceptable for any safety-sensitive employee subject to drug testing under the company's Drug Free Workplace Policy to use or test positive for marijuana.

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