Demo

Environmental Scientist

APTIM
Irvine, CA Full Time
POSTED ON 11/26/2025
AVAILABLE BEFORE 12/25/2025
Job Overview

APTIM is seeking an entry Environmental Scientist on a full-time basis in the Irvine, CA area in primary support of our solid waste composition assessments of client waste containers ranging in size from 3 cubic yards to 40 cubic yards. These assessments are typically 1-2 days in duration with typical team sizes ranging from 2 to 5 depending on the size of the assessment.

Assessment Work activities will include sorting through solid waste using hand tools to segregate waste items by type for the purpose of assessing various types of waste including plastics, paper, cardboard, glass, food waste and regulated materials. Assisting with the separation of the waste, weighing and inventorying items for the purpose of data analysis and reporting.

Work requires the ability to bend and lift 30 pounds or less, willingness to work in Tyvek safety suits, wear required safety equipment, and ability to work on your feet for up to 8 hours.

As experience is gained, motivated candidates will have the opportunity to become Team Leads and/or take on additional responsibilities coordinating assessment work activities for a wide variety of clients and preparing documentation related to the results of the assessments.

Successful candidates can also participate in a variety of other environmental compliance support tasks, such as hazardous waste, hazardous materials, aboveground storage tanks, spill prevention, and DOT and RCRA compliance. The successful candidate will be experienced in supporting an environmental team.

Key Responsibilities/Accountabilities

  • Waste Composition Assessments
  • Sort solid waste into material categories including plastics, paper, cardboard, food waste, regulated waste, etc.
  • Use hand tools to sort waste and ability to lift and move items 30 pounds or less.
  • Willingness to travel with the team to transfer stations, landfills, and client sites. Travel could be required anywhere in the continental US but primary focus would be in CA.
  • Through experience, take on additional responsibilities including Team Lead, coordination of multiple assessments, and/or documentation of assessment results.
  • Other Environmental Compliance Tasks
  • Executing various work scopes, while meeting project schedules and budgets.
  • Working independently and as part of a project team and be able to adjust to changing conditions.
  • Working as a team member and/or team lead to assist in preparation of regulatory reports and permit applications.
  • Interfacing with client personnel at a corporate and facility level.
  • Managing time to ensure a quality product is prepared to meet project deadlines.
  • Applying knowledge and skills to a wide range of standard and nonstandard situations.
  • Following defined processes explicitly while also being able to identify and accommodate new or changing scenarios as well as developing processes for new activities.

Basic Qualifications

  • Must be able to pass a pre-employment drug screen.
  • Bachelor's degree in a core science (such as geology, chemistry, physics, or biology), engineering, environmental science, or related area required.
  • Related work experience of 1 -- 2 years desired.
  • Strong written and oral communication skills.
  • Strong computer skills required. Must have a demonstrated strength and proficiency in Microsoft applications such as MS Excel, MS Word, SharePoint Online, etc. and the ability to learn other software applications.
  • Willing to work in the field and travel to complete work.

Preferred Qualifications

  • Prior experience or training regarding environmental compliance and related federal and state environmental regulations desirable.
  • 40-Hour HAZWOPER trained.

Physical Requirements

Strength: Standing 50% Walking 20% Sitting 30% Lifting 35 lb. Carrying 35 lb. Pushing 0 ft-lb. Pulling 0 ft-lb. 2. Climbing O Balancing O 3. Stooping O Kneeling O Crouching O Crawling O Reaching Handling C Fingering C

Explanation for Symbols: NP=Not Present, O=Occasionally (0-33%), F= Frequently (34-66%), C=Constantly (67-100%)

About Aptim

APTIM is committed to accelerating the transition toward a clean and efficient energy economy, building a sustainable future for our communities and natural world, and creating a more inclusive and equitable environment that celebrates the diversity of our communities. We specialize in environmental, resilience, and sustainability and energy solutions, as well as technical and data solutions, program management, and critical infrastructure. For every challenge our clients face, there is an opportunity for APTIM to innovate a fit-for-purpose solution that will raise your organization or community to a new standard of excellence.

What You Can Expect From APTIM

  • Work that is worthy of your time and talent
  • Respect and flexibility to live a full life at work and at home
  • Dogged determination to deliver for our clients and communities
  • A voice in making our company better
  • Investment into your personal and professional development

As of the date of this posting, a good faith estimate of the current pay range for this position is $31.25 -- $32.69 per hour. Compensation depends on several factors including: experience, education, key skills, geographic location of the position, client requirements, external market competitiveness, and internal equity among other employees within APTIM.

Employee Benefits

APTIM Envir & Infr LLC is committed to providing an extensive range of benefits that protect and promote the health and financial well-being of our employees and their families through the APTIM Benefits Marketplace https://aptim.makeityoursource.com/.

  • Medical, vision, and dental insurance: Through the marketplace, our employees can choose benefits from five metallic levels and 10 carriers to find the right benefits that work for them in their location.
  • Life insurance
  • Short-term and long-term disability insurance
  • Paid holidays, vacation, and sick leave (eligibility based on company policy and applicable law)
  • 401(k) APTIM offers three 401k plans through the Aon Pooled Employer Plan (PEP). The specific plan you are eligible for depends on the business unit you are in. The details of the largest plan are found here:
    • APTIM 2025 401(k) Plan Features (makeityoursource.com)
    • APTIM - Helpful Documents
Watch Our Video

About APTIM - In Pursuit of Better

Salary : $31 - $33

If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Environmental Scientist?

Sign up to receive alerts about other jobs on the Environmental Scientist career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$88,198 - $112,550
Income Estimation: 
$96,037 - $114,374
Income Estimation: 
$102,054 - $131,688
Income Estimation: 
$88,198 - $112,550
Income Estimation: 
$96,037 - $114,374
Income Estimation: 
$102,054 - $131,688
Income Estimation: 
$156,294 - $204,481
Income Estimation: 
$86,378 - $121,854
Income Estimation: 
$199,269 - $256,689
Income Estimation: 
$68,160 - $87,634
Income Estimation: 
$80,339 - $93,084
Income Estimation: 
$88,198 - $112,550
Income Estimation: 
$102,054 - $131,688
Income Estimation: 
$112,905 - $142,242
Income Estimation: 
$125,123 - $161,688

Sign up to receive alerts about other jobs with skills like those required for the Environmental Scientist.

Click the checkbox next to the jobs that you are interested in.

  • Civil Engineering Skill

    • Income Estimation: $68,151 - $92,315
    • Income Estimation: $78,429 - $98,330
    • Income Estimation: $73,762 - $101,003
  • Environmental Compliance Skill

    • Income Estimation: $68,151 - $92,315
    • Income Estimation: $78,429 - $98,330
    • Income Estimation: $73,762 - $101,003
  • Design Review Skill

    • Income Estimation: $60,672 - $83,972
    • Income Estimation: $73,787 - $89,113
    • Income Estimation: $70,676 - $87,825
  • Process Engineering Skill

    • Income Estimation: $60,672 - $83,972
    • Income Estimation: $73,787 - $89,113
    • Income Estimation: $70,676 - $87,825
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at APTIM

APTIM
Hired Organization Address Winter Garden, FL Full Time
Job Overview APTIM is seeking a Environmental Scientist (hydrogeologist, geologist or environmental scientist) to assist...
APTIM
Hired Organization Address Lenexa, KS Full Time
Job Overview: APTIM is seeking an early career Environmental Scientist on a full-time basis to participate in a variety ...
APTIM
Hired Organization Address Knoxville, TN Full Time
Job Overview: APTIM is seeking a Structural Engineer to support a varying portfolio of projects for Federal and commerci...
APTIM
Hired Organization Address Irvine, CA Part Time
Job Overview APTIM has openings for a Environmental Technician to work in a team to perform solid waste composition asse...

Not the job you're looking for? Here are some other Environmental Scientist jobs in the Irvine, CA area that may be a better fit.

ENVIRONMENTAL SCIENTIST

California Department of Toxic Substances Control, Orange, CA

AI Assistant is available now!

Feel free to start your new journey!