LSA Associates

Assistant Environmental Planner

1-2 years in environmental planning preferred; CEQA/NEPA knowledge desirable; BA in Urban Planning, Environmental Studies, Environmental Planning, or related field; strong written/verbal skills; proficient with MS Office.

1-2 years in environmental planning; CEQA/NEPA knowledge; BS in Urban Planning, Environmental Studies, or Environmental Planning; strong communication and organization; MS Excel proficiency; travel; hybrid work possible.

1-2 years environmental planning experience preferred; CEQA/NEPA knowledge; Bachelor's in Urban Planning or related field; strong communication and Excel skills.

Senior Environmental Transportation Planners

Senior Environmental Transportation Planner

Minimum 5 years of environmental documentation experience for transportation projects; BA in environmental planning/science; strong communication; budgeting and schedule management.

Senior Environmental Planners

Environmental Planner

5+ years CEQA/NEPA experience; strong report writing; project management; client and regulatory coordination; bachelor's in related field; advanced degree preferred.

Assistant Transportation Planner/Engineer

Bachelor’s or Master’s degree in transportation planning, traffic engineering, urban planning, or related field; experience with four-step traffic assignment, LOS analysis, and microsimulation software; strong report writing and communication skills.

Transportation Planner/Engineer

Bachelor’s or Master’s degree in transportation planning, traffic engineering, urban planning, or related field; experience with traffic operations software; GIS; Excel; and modern travel models.

Senior Transportation Planner/Engineer

7-10 years of direct transportation planning/engineering experience; degree in urban planning, transportation engineering, or related field; PE/TE or AICP preferred; strong project management and communication skills; experience with Synchro, HCS, Vistro; knowledge of AASHTO, Caltrans standards.

7-10 years of direct experience; Master’s or advanced degree desirable; PE/TE license or AICP preferred; strong writing, budgeting, and project management skills; knowledge of Synchro, HCS, Vistro; familiarity with AASHTO, Caltrans guidelines.

Archaeologist

Bachelor’s or Master’s in Archaeology or Anthropology; 3–6 years California archaeology experience; knowledge of CA archaeology and regulations; vehicle for unimproved roads; strong communication skills.

Bachelor's or Master's in Archaeology or Anthropology; 3-6 years archaeology experience in California; knowledge of CA archaeology and regulations; able to work in demanding environments; vehicle for unimproved roads; strong communication.

Title	Location	Date
Assistant Environmental Planner Full Time · $62K-$72K · 1+ YOE Riverside, California, United States · Hybrid	Riverside, California, United States Hybrid	Apr 24, 2026
Assistant Environmental Planner Full Time · $62K-$72K · 1+ YOE Clovis, California, United States · Hybrid	Clovis, California, United States Hybrid	Apr 24, 2026
Assistant Environmental Planner Full Time · $62K-$72K · 1+ YOE Irvine, California, United States · Hybrid	Irvine, California, United States Hybrid	Apr 24, 2026
Senior Environmental Transportation Planners Full Time · $71K-$154K · 5+ YOE Irvine, California, United States · Hybrid	Irvine, California, United States Hybrid	Mar 23, 2026
Senior Environmental Planners Full Time · $71K-$154K · 5+ YOE Irvine, California, United States · Hybrid	Irvine, California, United States Hybrid	Mar 23, 2026
Assistant Transportation Planner/Engineer Full Time · $49K-$78K Irvine, California, United States · Hybrid	Irvine, California, United States Hybrid	Mar 12, 2026
Assistant Transportation Planner/Engineer Full Time · $49K-$78K Riverside, California, United States · Hybrid	Riverside, California, United States Hybrid	Mar 12, 2026
Senior Transportation Planner/Engineer Full Time · $105K-$140K · 7+ YOE Irvine, California, United States · Hybrid	Irvine, California, United States Hybrid	Mar 12, 2026
Senior Transportation Planner/Engineer Full Time · $105K-$140K · 7+ YOE Riverside, California, United States · Hybrid	Riverside, California, United States Hybrid	Mar 12, 2026
Archaeologist Full Time · $65K-$98K · 3+ YOE Carlsbad, California, United States · Onsite	Carlsbad, California, United States Onsite	Feb 19, 2026
Archaeologist Full Time · $65K-$98K · 3+ YOE Roseville, California, United States · Onsite	Roseville, California, United States Onsite	Feb 19, 2026

Activities	Environmental impact assessmentTransportation planningBiological resource managementCultural resource consultingGeographic information systems
Headquarters	US
Industries	Environmental ServicesCivil Engineering
Name	LSA Associates
Employees	323
Type	Private
Tagline	Provides environmental, transportation, and community planning consulting services.
Founded	1,976
Website	lsa.net
Latest Funding Round	Corporate Round
Latest Funding Year	1,984

LSA Associates

About LSA Associates