Traffic Control Supervisor

COLASKA INC; Klawock (AK); On-site; USD 70,000 - 100,000; Full time

Job summary

Southeast Road Builders (SERB) is seeking a Traffic Control Supervisor to plan, coordinate, and oversee temporary traffic control operations on Alaska projects. You will lead flaggers and field crews, ensure TCP compliance, and maintain safety across sites in Alaska.

This role requires ATSSA TCS or IMSA TCS/TCT certification, 2+ years of field experience, and strong leadership and communication skills to serve as the main contact for traffic control activities in the field.

Qualifications

• Must be at least 18 years old.
• High school diploma or GED.
• Valid driver's license with acceptable driving record.
• ATSSA TCS or IMSA TCS/TCT certification, or ability to obtain certification prior to assignment.
• 4,000 hours of experience in temporary traffic control.
• Minimum two (2) years of traffic control or related field experience.
• Ability to read and interpret Traffic Control Plans, project specifications, and requirements.
• Strong communication, leadership, and organizational skills.
• Reliable transportation to and from assigned work locations.

Responsibilities

• Lead and supervise traffic control crews and flaggers.
• Plan, coordinate, implement, and inspect TCPs on projects.
• Review plans, permits, and lane closure requirements before mobilization.
• Conduct daily safety briefings and tailgate meetings.
• Schedule personnel to support changing field conditions.
• Maintain, repair, and verify traffic control devices and equipment.
• Coordinate with project managers, owners, agencies, and law enforcement.
• Monitor traffic conditions and adjust operations to minimize congestion.
• Complete daily reports and records.
• Ensure all work complies with OSHA and DOT requirements.

Skills

Leadership

Communication

Organizational skills

Decision making

Independent work

Education

High school diploma or GED

Job description

Southeast Road Builders (SERB) is one of the companies within Colaska Inc., the Colas USA subsidiary that operates throughout the state of Alaska. Established in Haines in 1977, SERB is a well-recognized name in the local community. Offering tailored civil construction services to all, SERB is proud of its reputation of providing excellent customer satisfaction. To learn more about the Colaska Family of Companies, visit www.colaska.com.

The Colas USA Family of Companies provides competitive pay, outstanding benefits, career advancement opportunities, professional education, and extensive training for every employee. We pride ourselves on upholding the highest standards of safety, environmental conservation, and ethical conduct as we strive to grow our infrastructure products and services through empowering and developing our people, fostering innovation, utilizing new technology, and maximizing vertical integration at all levels of the company’s value chain. To learn more about the Colas USA Family of Companies, please visit www.colasusa.com.

The Traffic Control Supervisor (TCS) is responsible for planning, coordinating, and overseeing all temporary traffic control operations for construction and maintenance projects. The TCS ensures traffic control activities are performed safely, efficiently, and in compliance with approved Traffic Control Plans (TCPs), standards, client requirements, and company safety policies. This position provides leadership and direction to flaggers and traffic control personnel while serving as the primary point of contact for traffic control activities in the field. The successful candidate will demonstrate strong leadership, communication, decision‑making, and organizational skills while supporting projects throughout Alaska.

Essential Duties And Responsibilities

• Lead and supervise traffic control crews, flaggers, and pilot vehicle operators on assigned projects.
• Plan, coordinate, implement, inspect, and oversee temporary traffic control operations in accordance with approved Traffic Control Plan requirements.
• Review project plans, specifications, permits, lane closure requirements, and traffic control layouts prior to mobilization.
• Conduct daily safety briefings, job hazard analyses, and tailgate meetings with traffic control personnel.
• Schedule, assign, and direct traffic control personnel to support project operations and changing field conditions.
• Ensure all traffic control devices, signs, barricades, cones, drums, delineators, message boards, and related equipment are properly installed, maintained, and removed.
• Inspect work zones regularly and make field adjustments to maintain compliance, safety, and traffic flow.
• Coordinate traffic control operations with project managers, superintendents, foremen, subcontractors, owners, agencies, and law enforcement personnel when required.
• Monitor traffic conditions and implement adjustments to minimize congestion and maintain public safety.
• Train, mentor, and evaluate flaggers and traffic control personnel regarding procedures, safety requirements, and company expectations.
• Verify employee certifications and maintain required traffic control documentation and records.
• Investigate incidents, near misses, complaints, and traffic control concerns and provide recommendations for corrective action.
• Conduct inspections of traffic control equipment and arrange repairs or replacement as necessary.
• Maintain inventory of traffic control materials and equipment.
• Ensure all work is performed in accordance with company, client, state, federal, OSHA, DOT, and project-specific requirements.
• Assist with traffic control setup, flagging operations, and field work as necessary.
• Complete daily reports, inspection forms, safety records, timesheets, and other required documentation.
• Perform other duties as assigned.

Qualifications

• Must be at least 18 years of age.
• High school diploma or GED.
• Valid driver's license and acceptable driving record.
• To qualify as a Traffic Control Supervisor in Alaska, you must hold an ATSSA TCS or IMSA TCS/TCT certification, have 4,000 hours of experience in temporary traffic control, and be able to demonstrate relevant employment history. These qualifications ensure you can safely and legally supervise work zone operations in compliance with state regulations.
• Current ATSSA Traffic Control Supervisor (TCS) Certification, or ability to obtain certification prior to assignment.
• Minimum two (2) years of traffic control, roadway construction, utility construction, or related field experience.
• Previous experience directing work crews or serving in a lead role.
• Ability to read and interpret Traffic Control Plans, project specifications, and requirements.
• Strong communication, leadership, and organizational skills.
• Ability to work independently and make sound decisions in changing field conditions.
• Reliable transportation to and from assigned work locations.

Colas Inc. And Its Subsidiaries Are An Equal Opportunity Employer.

If You Are An Individual With a Disability And Require a Reasonable Accommodation To

• to meet the requirements of the role in which you are applying
• complete any part of the application process
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