- Bachelor's Degree (or equivalent experience) in geography or closely related field with a concentration in GIS.
- 2 years of professional experience using ESRI software
- Knowledge of geospatial principles, practices and standards
- Experience performing analysis using geoprocessing tools within ArcGIS environments
- Proficiency in cartography and map design, including an understanding of coordinate systems
- Knowledge of GPS technology, field data collection techniques, data integration to GIS, and troubleshooting of equipment and digital files.
- Experience publishing and managing web-based GIS services in ArcGIS Online for Organizations or Portal, Fieldmaps and Survey123
- Familiarity with the California geographic environment, including mapping of environmental resources, impact analyses, and knowledge of biological, archaeological, paleontological, and habitat restoration data sources
- Experience with Arcade or similar scripting language
- Drone pilot, or experience processing drone flight data, preferably using ArcGIS Drone2Map.
- Experience working in the environmental consulting industry
- AutoCAD experience (preferably AutoCAD Map), including using it as a standalone software, and converting data to/from ArcMap
- Experience using the Adobe Suite, preferably Adobe InDesign, Photoshop and Illustrator
Job Features
HELIX is currently seeking a GIS Specialist to join the team in one of our northern California office locations (Folsom or Roseville). HELIX provides CEQA/NEPA, biological, cultural resource managemen...
- Master’s degree in Anthropology, Archaeology, or a closely related field
- Demonstrated experience with performing archaeological studies on California Channel Islands
- Experience with Tribal coordination and consultation
- Knowledge of the archaeology and cultural history of coastal California
- Experience with GPS equipment
- Possess excellent written/verbal communication skills
- Possess a valid California Driver’s License and 3 years clean driving record
- Ability to pass a military background check
- Experience managing medium- to large-scale cultural resource management projects
- Supervisory experience managing teams on archaeology projects
- Experience applying Section 106 of the National Historic Preservation Act
- Field experience on military installations
- Familiarity with the Native American Graves and Repatriation Act
Job Features
HELIX is currently seeking as-needed archaeologists for our Cultural Resources Division. HELIX offers environmental, biological, cultural resources, acoustical, air quality, and GIS services to both t...
- Conduct air quality analysis (criteria air pollutant emissions, general air quality conformity, air toxics and health risk assessments, source dispersion modeling) using models such as CalEEMod and EMFAC.
- Conduct GHG emissions/climate change analysis (construction and operation emissions, source reductions, climate change policy/climate action plan consistency assessment) using CalEEMod.
- Quantify construction, stationary and mobile noise levels using computer models such as the Federal Highway Administration (FHWA) Traffic Noise Model (TNM), FHWA Roadway Construction Noise Model (RCNM), and DataKustik Computer Aided Noise Abatement (CadnaA) program. Conduct ambient noise measurements using ANSI Type II sound level meters.
- Assess compliance with applicable standards and CEQA significance thresholds.
- Research local ordinances, general plan policies, and federal guidance, as applicable, to identify applicable impact significance thresholds and compliance standards for analyses in different jurisdictions.
- Prepare technical studies and CEQA/NEPA document sections. While experience in both noise and air quality/GHG is desirable, if the selected candidate has only noise or only air quality/GHG analysis experience, HELIX will provide training in the other service area.
- Bachelor’s degree (or equivalent) in an environmental science, planning, engineering, or related field.
- Minimum 3 years of experience (outside of academic requirements) preparing air quality, GHG emissions, and/or noise/acoustic technical studies for projects in California, including studies in support of CEQA/NEPA documents.
- Knowledge of California and federal regulations and guidance pertaining to air quality, GHG, and noise issues, including the Clean Air Act, Assembly Bill 1279, Senate Bill 32, Title 24, and CEQA/NEPA.
- Excellent writing and verbal communication skills; a demonstration of these skills may be required during the interview.
- Proficiency with Microsoft Office software programs, including Word and Excel.
- 5+ years of experience preparing air quality, GHG emissions, and/or noise/acoustic technical studies for projects in California, including studies in support of CEQA/NEPA documents. Proficiency with CalEEMod, EMFAC, AERMOD, and HARP air quality models.
- Proficiency with ANSI Type I/Type II noise level meters surveys and noise models including the FHWA Traffic Noise Model (TNM), CREATE rail model, CadnaA, and the Roadway Construction Noise Model.
- Experience preparing environmental documents in compliance with CEQA and NEPA (Environmental Impact Reports or Statements, Environmental Assessments, Initial Studies, Mitigated Negative Declarations).
- Experience in proposal preparation and marketing of consulting services and established client relationships.
- Master's or Ph.D. degree in environmental science, planning, engineering, or related field.
Job Features
HELIX is seeking a motivated Environmental Specialist – Air Quality, Greenhouse Gas (GHG), and Noise Studies to support the high-quality consultant teams in our La Mesa, Pasadena, or Folsom offi...
- Bachelor’s degree or equivalent in an environmental science, biology or related field (degree in biochemistry or microbiology not acceptable).
- Three to five years of experience (outside of academic requirements) as a professional terrestrial biologist, including observation and handling experience focused on both adult and larvae California tiger salamanders.
- Knowledge of Central Valley flora and fauna, with an emphasis on vernal pools and California tiger salamanders.
- Experience with field data collection methods and equipment.
- Experience conducting biological compliance monitoring for construction/restoration and utilities projects.
- Must be able to hike long distances over varying terrain under varying weather conditions.
- Valid CA driver’s license with a clean driving record over the last 3 years.
- Permits from U.S. Fish and Wildlife Service and California Department of Fish and Wildlife to survey for listed species found in Northern California, specifically possess a 10a(1)A California tiger salamander permit.
- Designated Biologist status (agency approved) for construction projects.
- Experience with conducting jurisdictional delineations and/or environmental compliance monitoring.
Job Features
HELIX is currently seeking a motivated, experienced As-Needed Mid-Level Biologists for our Biological Resources Division for approximately one year of as-needed work in Madera County, with a high pro...
- Quantify construction, stationary and mobile noise levels and vibration levels using computer models and spreadsheets. Computer models include the Federal Highway Administration (FHWA) Traffic Noise Model (TNM), Federal Railroad Administration (FRA) and Federal Transit Administration (FTA) rail models, FHWA Roadway Construction Noise Model (RCNM), and DataKustik Computer Aided Noise Abatement (CadnaA) program.
- Conduct ambient noise measurements using ANSI Type II sound level meters and vibration meters.
- Assess compliance with applicable standards and CEQA significance thresholds.
- Research local noise ordinances, general plan policies, and federal guidance, as applicable, to identify applicable impact significance thresholds and compliance standards for analyses in different jurisdictions.
- Develop mitigation strategies and prepare compliance plans.
- Manage the preparation of technical studies and CEQA/NEPA document sections.
- Provide compliance services (construction noise monitoring and exterior-to-interior Title 24 analysis).
- Interact effectively with staff, clients, and agencies, providing creative solutions and communicating technical information in a clear and effective manner.
- Prepare technical study proposals and applicable proposal sections, contract amendments, and participate in marketing efforts and proposal interviews.
- Bachelor’s degree (or equivalent) in an acoustics, physics, engineering, environmental science or related field or equivalent combination of education and experience in noise analysis
- Minimum 6 years of experience (outside of academic requirements) preparing noise/acoustic technical studies for projects in California, including studies in support of CEQA/NEPA documents.
- Proficiency with ANSI Type II noise level meters and noise models including the FHWA Traffic Noise Model (TNM), CadnaA, the CREATE rail model, and the Roadway Construction Noise Model.
- Ability to conduct outdoor fieldwork.
- Knowledge of California and federal regulations, legal decisions, and guidance pertaining to noise issues.
- Experience in proposal preparation and marketing of consulting services and established client relationships.
- Excellent writing and verbal communication skills.
- Competency in Microsoft Office (Word and Excel).
- 10+ years of experience preparing noise/acoustic technical studies for projects in California, including studies in support of CEQA/NEPA documents.
- Familiarity with Noise Study Reports (NSR) and Noise Abatement Decision Reports (NADR) consistent with the requirements of 23CFR772 and the Caltrans Traffic Noise Analysis Protocol.
- Familiarity with the Federal Aviation Administration (FAA) Aviation Environmental Design Tool (AEDT) model.
- Approved noise consultant for services in San Diego County and/or other California jurisdictions.
- Institute of Noise Control Engineering (INCE) certification.
- Master’s or Ph.D. degree in environmental science, planning, engineering, or related field.
Job Features
HELIX is seeking a Senior Acoustics/Noise Specialist to support the high-quality consultant team in our La Mesa office, in San Diego County. HELIX offers environmental, biological, acoustical, air q...
- Serve as project manager for a variety of biological resources-related projects that range from small in size and scope, to large and complex that require an expert understanding of local and regional biological resources and regulations
- Lead the day-to-day project management tasks, including client management, team building, scheduling, work delegation, subconsultant coordination, quality assurance/quality control reviews, budget and deliverable deadline tracking, deliverable production, invoicing, contracting, and accounts receivable
- Lead the preparation of due diligence/constraints reports, biological technical reports (including impact analysis and mitigation measures for CEQA/NEPA compliance), focused survey reports, regional conservation plan consistency documents (e.g., NCCP/HCP, MSCP, MSHCP, etc.), restoration/mitigation plans, annual monitoring reports, and other related documents for projects throughout multiple jurisdictions/locations
- Lead the preparation and processing of regulatory permits with the various resource agencies, including Clean Water Act Section 404/401, Porter-Cologne Waste Discharge Requirements, Fish and Game Code Section 1602 Streambed Alteration Agreements, federal Endangered Species Act Section 7, and California Endangered Species Act Section 2080.1/2081 authorizations. Lead agency interface and negotiations, including mitigation requirements, permit conditions, and approval of mitigation/restoration sites
- Lead proposals, interviews, and participate in business development activities for HELIX
- Assist with mentoring and training of less experienced team members
- Bachelor’s degree (or equivalent experience) in an environmental science, biology, ecology, or related field (degree in biochemistry or microbiology not acceptable)
- 10+ years of experience in the environmental field leading and assisting with task implementation for biological resources, natural resources, or other similar projects
- 5+ years of project management experience for biological resources, natural resources, or similar projects
- Excellent communication skills, both verbal and written
- Demonstrated experience in preparing biological resources related technical reports for CEQA/NEPA compliance and mitigation plans in accordance with agency requirements
- Demonstrated experience managing multiple concurrent projects and project teams, including large scale natural resources based project
- Proven ability to complete projects within time and budget constraints
- Strong client and agency relationships; demonstrated experience leading client management and agency communications
- Master’s degree or higher in Biology, Natural Resources, or related field
- Experience processing state and federal resource agency permit applications and consultations for jurisdictional waters/wetlands and endangered species
- Demonstrated experience with marketing and business development
Job Features
HELIX is seeking a team orientated and motivated Sr. Biology Project Manager with critical thinking skills and a strong work ethic, to join our San Diego County team, which includes locations in both...
- 5 + yrs. landscape experience
- 3 + yrs. irrigation systems experience: installation, layout, valves, controller, troubleshooting etc.
- 2 + yrs. in a lead position
- Able to operate a smart phone, electronic devices (tablet, iPad, computer, etc.)
- Plan reading and take off experience
- Grading and planting experience
- Knowledge of BMP’s
- Mechanical skills
- Must be able to operate small equipment
- Minor electrical experience
- Fence installation experience
- Must have leadership and organizational skills
- Be safety minded
- Good writing and communication skills
- Be able to stand for extended periods of time
- Work in a variety outdoor weather conditions
- Be able to lift up to 50 lbs
- Walk in a variety of uneven surfaces and slopes
- Knowledge of native plants and weed species a plus
- Must possess a valid California Driver’s License with a clean driving record over the last three years
Job Features
HELIX’s Construction Group, an environmental construction and habitat restoration company, is seeking a highly motivated Landscape Habitat Restoration Lead to join our team in the East Bay area ...
- Non-native species removal
- Mowing/weed-whipping
- Herbicide application
- Plant installation
- Irrigation installation
- Travel for out of town projects as needed
- 1+ yrs. General Labor Experience or related experience
- 1+ yrs. Landscaping Experience or related experience
- Be safety-minded
- Must have strong communication skills
- Be able to stand for extended periods of time
- Work in a variety outdoor weather patterns
- Be able to lift up to 50 lbs.
- Walk in a variety of uneven surfaces and slopes
- Knowledge of native plants and weed species a PLUS
Job Features
HELIX’s Construction Group, is seeking a highly motivated Landscape Habitat Restoration Technician with a strong work ethic to join our team in Riverside, California. We pride ourselves on comm...
- 5 + yrs. landscape experience
- 3 + yrs. irrigation systems experience: installation, layout, valves, controller, troubleshooting etc.
- 2 + yrs. in a lead position
- Able to operate a smart phone, electronic devices (tablet, iPad, computer, etc.)
- Plan reading and take off experience
- Grading and planting experience
- Knowledge of BMP’s
- Mechanical skills
- Must be able to operate small equipment
- Minor electrical experience
- Fence installation experience
- Must have leadership and organizational skills
- Be safety minded
- Good writing and communication skills
- Be able to stand for extended periods of time
- Work in a variety outdoor weather conditions
- Be able to lift up to 50 lbs
- Walk in a variety of uneven surfaces and slopes
- Knowledge of native plants and weed species a plus
- Must possess a valid California Driver’s License with a clean driving record over the last three years
Job Features
HELIX’s Construction Group, is seeking a highly motivated Landscape Habitat Restoration Lead with critical thinking skills and a strong work ethic to join our team in Riverside, California. Th...
- Assist with removal of unwanted plant material (weed removal)
- Assist with planting of trees and shrubs (seeds, cutting, container stock)
- Assist with digging and compaction of irrigation trenches
- Assistance with the installation, maintenance and repair of irrigation systems
- Assistance with installation and maintenance of fencing
- Assistance with grading and leveling
- Work safely
- Trash collection and pick up
- Mix and apply herbicides
- Ability to operate and maintain small gasoline powered equipment
- Perform manual work
- Proper planting techniques
- Safe and proper use of hand tools
- Proper method of operating motorized equipment
- Safe and effective use of herbicides (mixing, loading, application, cleaning, etc.)
- Irrigation repair and troubleshooting
- Ability to work outdoors in all weather conditions and in varying terrain
- Be able to stand for extended periods of time
- Be able to lift up to 50 lbs
- 1+ yrs. General Labor Experience or related experience
- 1+ yrs. Landscaping Experience or related experience
- Be safety minded
- Must have strong communication skills
- Be able to stand for extended periods of time
- Work in a variety outdoor weather patterns
- Be able to lift up to 50 lbs.
- Walk in a variety of uneven surfaces and slopes
- Knowledge of native plants and weed species a PLUS
Job Features
HELIX’s Construction Group, is seeking a highly motivated Landscape Habitat Restoration Technician with a strong work ethic to join our Orange County team in Irvine. Our Construction Group divi...
- Assist with removal of unwanted plant material (weed removal)
- Assist with planting of trees and shrubs (seeds, cutting, container stock)
- Assist with digging and compaction of irrigation trenches
- Assistance with the installation, maintenance and repair of irrigation systems
- Assistance with installation and maintenance of fencing
- Assistance with grading and leveling
- Work safely
- Trash collection and pick up
- Mix and apply herbicides
- Ability to operate and maintain small gasoline powered equipment
- Perform manual work
- Proper planting techniques
- Safe and proper use of hand tools
- Proper method of operating motorized equipment
- Safe and effective use of herbicides (mixing, loading, application, cleaning, etc.)
- Irrigation repair and troubleshooting
- Ability to work outdoors in all weather conditions and in varying terrain
- Be able to stand for extended periods of time
- Be able to lift up to 50 lbs
- 1+ yrs. General Labor Experience or related experience
- 1+ yrs. Landscaping Experience or related experience
- Be safety minded
- Must have strong communication skills
- Be able to stand for extended periods of time
- Work in a variety outdoor weather patterns
- Be able to lift up to 50 lbs.
- Walk in a variety of uneven surfaces and slopes
- Knowledge of native plants and weed species a PLUS
Job Features
HELIX’s Construction Group, is seeking a highly motivated Landscape Habitat Restoration Technician with a strong work ethic to join our Los Angeles County team in Pasadena. Our Construction Gro...
- 5 + yrs. landscape experience
- 3 + yrs. irrigation systems experience: installation, layout, valves, controller, troubleshooting etc.
- 2 + yrs. in a lead position
- Able to operate a smart phone, electronic devices (tablet, iPad, computer, etc.)
- Plan reading and take off experience
- Grading and planting experience
- Knowledge of BMP’s
- Mechanical skills
- Must be able to operate small equipment
- Minor electrical experience
- Fence installation experience
- Must have leadership and organizational skills
- Be safety minded
- Good writing and communication skills
- Be able to stand for extended periods of time
- Work in a variety outdoor weather conditions
- Be able to lift up to 50 lbs
- Walk in a variety of uneven surfaces and slopes
- Knowledge of native plants and weed species a plus
- Must possess a valid California Driver’s License with a clean driving record over the last three years
Job Features
HELIX’s Construction Group, is seeking a highly motivated Landscape Habitat Restoration Lead with a strong work ethic to join our team in Irvine, Orange County. This position provides direct sup...
- Non-native species removal
- Mowing/weed whipping
- Herbicide application
- Plant installation
- Irrigation installation
- Travel for out of town projects as needed
- · 5 + yrs. landscape experience
- · 3 + yrs. irrigation systems experience: installation, layout, valves, controller, troubleshooting etc.
- · 2 + yrs. in a lead position
- · Able to operate a smart phone, electronic devices (tablet, iPad, computer, etc.)
- · Plan reading and take off experience
- · Grading and planting experience
- · Knowledge of BMP’s
- · Mechanical skills
- · Must be able to operate small equipment
- · Minor electrical experience
- · Fence installation experience
- · Must have leadership and organizational skills
- · Be safety minded
- · Good writing and communication skills
- · Be able to stand for extended periods of time
- · Work in a variety outdoor weather conditions
- · Be able to lift up to 50 lbs
- · Walk in a variety of uneven surfaces and slopes
- · Knowledge of native plants and weed species a plus
- · Must possess a valid California Driver’s License with a clean driving record over the last three years
Job Features
HELIX’s Construction Group, is seeking a highly motivated Landscape Habitat Restoration Lead to join our team at our Los Angeles County location in El Monte. This position provides direct supp...
- Bachelor’s degree or equivalent in an environmental science, biology, or related field (degree in biochemistry or microbiology not acceptable).
- Minimum 5 years’ demonstrated experience in the environmental field carrying out biological resources or similar projects as a consultant or agency staff member.
- Minimum 2 years focused experience serving as project manager on multiple projects for a variety of clients, including direct client and agency interface, managing sub consultants, reviewing work products, and completing multiple and simultaneous tasks within time and budget constraints; management of compliance programs and renewable energy projects would not be sufficient for this experience requirement.
- Demonstrated experience leading and assisting with business development and marketing efforts, including proposal preparation.
- Demonstrated experience preparing biological technical reports and related CEQA reports.
- Excellent communication skills, both verbal and written.
- A master’s degree or higher in biology, natural resources, or related field.
- Strong client and agency relationships.
- Demonstrated experience leading or assisting with regulatory permitting in California with the U.S. Army Corps of Engineers, California Department of Fish and Wildlife, and Regional Water Quality Control Board.
- Experience managing multiple, concurrent, large-scale biological, natural resource, or similar projects in California for both public and private sector clients.
- Experience preparing or managing biological resources technical studies in Northern California and the Central Valley.
- Experience managing or preparing CEQA and NEPA documents.
- Demonstrated experience in preparation of larger proposal efforts and participation in interviews.
Job Features
HELIX is seeking an experienced, highly motivated Biology Project Manager with critical thinking skills and a strong work ethic to join our Placer County team (Roseville office location). HELIX offers...
- Archaeological Survey in a variety of terrain types, including both rural and urban settings; conditions will occasionally be physically challenging
- Daily hours and durations of project will vary from project to project
- Identification and documentation of precontact and historic-era cultural resources through field survey
- Participation in field excavation as part of Phase I, II, and III investigations
- Use of Android Tablets and Survey123 software to collect and manage field data
- Collection of GPS data for site management
- Cultural resource monitoring during construction projects and ground disturbing activities
- Other duties as assigned by the HELIX Senior Staff
- Successful candidates will be familiar with the principles of archaeological field survey techniques, be competent in the collection of archaeological field data, and should possess good written and verbal communication skills.
- Applicants must have a strong work ethic, positive attitude, experience working in a team-oriented environment, and the ability to complete assigned tasks independently.
- Familiarity with the range of archaeological site types and cultural resources/material culture commonly found on cultural resource sites within central and northern California is also strongly desired.
- Bachelor’s degree in Anthropology, Archaeology, or a closely related field.
- Familiarity with the principles of archaeological field survey.
- Competent in the collection of archaeological field data.
- Good written and verbal communication skills.
- Ability and willingness to work in challenging terrain and remote locations that often require strenuous hiking in adverse weather.
- Possession of a valid California driver’s license, or capacity to arrange for travel to and from the project provided lodging at the start and end of the project (HELIX staff may be able to assist with this transportation).
- Demonstrated completion of an archaeological field school.
- Proven track record of previous cultural resource management work, including archaeological surveys, excavations, and site recordings.
- Master’s degrees in Anthropology, Archaeology, or a closely related field.
- Familiarity with, and experience working on archaeological site types and cultural resources/material culture commonly found throughout California’s central valley, the San Francisco Bay area, and the Sierra Nevada.
Job Features
HELIX is seeking Archaeological Field Technicians for fieldwork opportunities in central and northern California. This is an excellent opportunity to demonstrate your skills, abilities, and suitabilit...
Why Join Our Team?
We are a growing, employee-owned firm, we’re passionate about what we do, and we have a casual and collaborative work environment. Our employees describe us as team-oriented, caring, flexible, and driven by our standards for integrity. We recognize that each employee has individualized needs for support in the work environment and we aim to make each person’s experience the best it can be. In addition to our competitive benefits package, we offer wellness incentives, a community volunteer program, and much more.
We are excited to meet you!
Learn more about life at HELIX
A GREAT PLACE TO WORK!
HELIX Environmental Planning was named as one of the 2023 Best Firms to Work For by ZweigGroup. As one of the top firms across all of the U.S. and Canada for the environmental consultant category, HELIX was recognized for the ability to inspire teams to perform at their highest levels and create an environment where people feel valued, can make a difference, and can clearly see their contribution to the overall mission and success of the firm.