Senior Traffic Control Supervisor – Field Ops

RoadSafe Traffic Systems, Inc.; Lexington (MA); On-site; USD 26,000 - 27,000; Full time

Job summary

RoadSafe Traffic Systems, Inc. in Lexington, MA is seeking a Traffic Control Supervisor II to oversee and execute traffic control operations for state highways and adjacent roadways. You will lead crews, ensure site safety, and coordinate equipment and supplies.

This non-exempt, full-time role requires ATSSA certification, strong knowledge of safety regulations, mentoring staff, and statewide travel as projects demand.

Qualifications

• High school diploma or equivalent required.
• Valid driver's license with a clean motor vehicle record.
• Minimum of 3–4 years (6,000+ hours) of traffic control experience.
• ATSSA Traffic Control Supervisor certification required.
• Must successfully complete the ATSSA Traffic Control Supervisor advanced training course.
• Proven experience setting up traffic control operations on state and local roadways.

Responsibilities

• Lead daily traffic control crews, including Traffic Control Technicians and Flaggers, with demonstrated leadership and advanced knowledge of traffic control.
• Ensure strict compliance with safety protocols, PPE requirements, and company policies.
• Deliver daily toolbox talks and job-specific safety training to crew members.
• Mentor and train new hires in proper traffic control and safety procedures.
• Ensure all timesheets, work tickets, and job documentation are completed accurately and submitted daily.
• Operate MOT (Management of Traffic) and TMA (Truck Mounted Attenuator) vehicles on job sites to protect workers and work zones.
• Set up, monitor, and remove temporary construction signs, arrow boards, variable message boards, traffic cones, and other traffic safety devices.
• Inspect work zones throughout the shift to ensure proper placement of traffic control devices and overall site safety.
• Install, remove, and reset delineators, signs, posts, and supports as needed.
• Perform shop duties including general maintenance and repair of traffic control equipment.
• Maintain accurate inventory of traffic control devices and related materials.
• Travel to various job sites as required, including occasional overnight stays.

Skills

Regulatory knowledge

Reading road signs

Documentation

Vehicle operation

Mechanical aptitude

Education

ATSSA Traffic Control Supervisor certification

ATSSA Traffic Control Supervisor advanced training

High school diploma or equivalent

Job description

RoadSafe Traffic Systems, Inc. in Lexington, MA is seeking a Traffic Control Supervisor II to oversee and execute traffic control operations for state highways and adjacent roadways. You will lead crews, ensure site safety, and coordinate equipment and supplies.

This non-exempt, full-time role requires ATSSA certification, strong knowledge of safety regulations, mentoring staff, and statewide travel as projects demand.