Careers

Intelligent Transportation System (ITS) Discipline Lead/Senior Traffic Engineer

Los Angeles, CA Full-time

KOA is looking for a talented and ambitious ITS Discipline Lead/Senior Traffic Engineer to join our Los Angeles office! Job Duties: Lead a group of energetic traffic engineers Manage existing projects: signal system upgrades; signal synchronization; signal operation & design;…

Senior Engineer (Civil) | LA

Los Angeles, CA Full-time

KOA Corporation is seeking a highly motivated Senior Engineer to join our team in Monterey Park, CA.  Candidates would be responsible for managing projects and junior staff workload and performance, with full technical responsibility for project deliverables. Job Duties: Application…

Senior Engineer (Civil) | ONT

Ontario, CA Full-time

KOA Corporation is seeking a highly motivated Senior Engineer to join our team in Ontario, CA.  Candidates would be responsible for managing projects and junior staff workload and performance, with full technical responsibility for project deliverables. Job Duties: Application of…

Senior Engineer (Traffic) | OC

Orange County, CA Full-time

Our Orange office is seeking a full-time Senior Traffic Engineer to assist in managing projects and junior staff workload and performance, with the ability to have full technical responsibility for project deliverables. Job Duties: Application of diversified knowledge of transportation…

Senior Engineer (Traffic) | West LA

West Los Angeles, CA Full-time

Our Culver City office is seeking a full-time Senior Traffic Engineer to assist in managing projects and junior staff workload and performance, with the ability to have full technical responsibility for project deliverables. Job Duties: Application of diversified knowledge of…

Senior Associate Engineer (Civil) | LA

Los Angeles, CA Full-time

Our office located in Monterey Park is seeking a full-time Senior Associate Engineer to assist senior staff with highway and traffic engineering projects. KOA is an equal opportunity employer and offers advancement opportunities, and a welcoming, team-oriented, and supportive environment.

Senior Associate Engineer (Civil) | ONT

Ontario, CA Full-time

Our Ontario office is seeking a full-time Senior Associate Engineer to assist senior staff with highway and traffic engineering projects. KOA is an equal opportunity employer and offers advancement opportunities, and a welcoming, team-oriented, and supportive environment.

Associate Engineer

San Diego, CA Full-time

Our San Diego office is seeking a full-time Associate Engineer

Marketing Intern

Los Angeles, CA Full-time or Part-time

KOA's Corporate Office in Monterey Park is seeking a Marketing Intern to assist in the preparation and development of Company marketing materials. This person will perform a variety of marketing tasks supporting the marketing coordinators and collaborate with professional team…

Planning Intern | SD

San Diego, CA Part-time

KOA San Diego is seeking a Planning Intern to provide technical support on projects as needed and assist with the preparation of tables and figures for inclusion in work products, as well as engineering plans. You will receive both on-the-job…

Planning Intern | West LA

Culver City, CA Part-time

KOA's Culver City office is seeking a Planning Intern to provide technical support on projects as needed and assist with the preparation of tables and figures for inclusion in work products, as well as engineering plans. You will receive both…