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Independent Contractor Environmental Scientist Jobs in Arizona

Haley & Aldrich

Staff Environmental Scientist 1

Phoenix, AZ · On-site

$74.50K - $97.80K/yr

... contractor's environmental-related activities during construction. This is a full-time position ... Bachelor's degree in Environmental Science, Geology, or related. * Master's degree is a plus. * 0 ...

Haley & Aldrich, Inc

Staff Environmental Scientist 1

Phoenix, AZ · On-site

$74.50K - $97.80K/yr

... contractor's environmental-related activities during construction. This is a full-time position ... Bachelor's degree in Environmental Science, Geology, or related. * Master's degree is a plus. * 0 ...

Haley & Aldrich

Staff Environmental Scientist 1

Phoenix, AZ · On-site

$74.50K - $97.80K/yr

... contractor's environmental-related activities during construction. This is a full-time position ... Bachelor's degree in Environmental Science, Geology, or related. * Master's degree is a plus. * 0 ...

Certerra Southwest

Environmental Scientist Tucson

Tucson, AZ · On-site

$60K - $90K/yr

... and contractors during field activities. Required Job Qualifications: • Environmental science, biology, chemistry, industrial hygiene or similar background. • 1-3 years of experience in ...

GHD

Senior Environmental Scientist

Phoenix, AZ · Hybrid

$82.80K - $111K/yr

Ability to successfully work independently with little supervision * High attention to detail Our ... Client-facing collaborative environmental scientist overseeing a multi-disciplinary team for a ...

GHD Group

Senior Environmental Scientist

Phoenix, AZ · On-site

$82.80K - $111K/yr

Ability to successfully work independently with little supervision * High attention to detail Our ... Client-facing collaborative environmental scientist overseeing a multi-disciplinary team for a ...

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Independent Contractor Environmental Scientist information

See Arizona salary details

$38.2K

$78.4K

$114.6K

How much do independent contractor environmental scientist jobs pay per year?

As of May 28, 2026, the average yearly pay for independent contractor environmental scientist in Arizona is $78,394.00, according to ZipRecruiter salary data. Most workers in this role earn between $69,900.00 and $91,800.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as an Independent Contractor Environmental Scientist, and why are they important?

To thrive as an Independent Contractor Environmental Scientist, you need a solid background in environmental science or a related field, along with relevant experience and often a bachelor's or master's degree. Familiarity with GIS software, environmental sampling equipment, and regulatory compliance systems is typically required, and certifications such as HAZWOPER can be advantageous. Strong analytical thinking, problem-solving skills, and effective communication help you manage projects independently and collaborate with clients. These competencies ensure accurate data collection, regulatory compliance, and successful delivery of environmental solutions.

What are some common challenges independent contractor environmental scientists face when managing multiple projects for different clients?

As an independent contractor environmental scientist, you'll often juggle several projects simultaneously for various clients, each with unique requirements and timelines. One common challenge is effectively managing your schedule to meet multiple deadlines while maintaining high-quality work. Additionally, you may encounter varying data collection or reporting standards, requiring flexibility and strong communication skills to clarify expectations. Building and maintaining client relationships is key, as repeat business and referrals can drive your success in this role.

What does an Independent Contractor Environmental Scientist do?

An Independent Contractor Environmental Scientist works on a freelance or contract basis to assess and address environmental issues for various clients, such as businesses, government agencies, or non-profits. Their work may include conducting environmental impact assessments, collecting and analyzing samples, advising on regulatory compliance, and developing plans for environmental remediation. Unlike full-time employees, independent contractors typically manage their own schedules, projects, and business operations. They may specialize in areas like air, water, or soil quality, and are hired for their expertise to complete specific projects or provide consultation. This role requires strong analytical skills, attention to detail, and up-to-date knowledge of environmental laws and best practices.

What is the difference between Independent Contractor Environmental Scientist vs Environmental Consultant?

AspectIndependent Contractor Environmental ScientistEnvironmental Consultant
CredentialsTypically holds degrees in environmental science or related fields; certifications like GIS or environmental permitsSimilar credentials; often certified in environmental management or related areas
Work EnvironmentFreelance or contract basis, often working independently or with multiple clientsUsually employed by consulting firms or agencies, providing expert advice to clients
Employer & Industry UsageUsed by clients seeking specialized, flexible environmental servicesCommonly employed by firms offering environmental solutions and compliance services

While both roles require environmental expertise and similar credentials, an Independent Contractor Environmental Scientist works independently on projects, whereas an Environmental Consultant is typically employed by a firm to advise clients. The key difference lies in employment structure and client engagement.

What are the most commonly searched types of Environmental Scientist jobs in Arizona? The most popular types of Environmental Scientist jobs in Arizona are:
What cities in Arizona are hiring for Independent Contractor Environmental Scientist jobs? Cities in Arizona with the most Independent Contractor Environmental Scientist job openings:
Independent Contractor Environmental Scientist jobs near you
Staff Environmental Scientist 1

Staff Environmental Scientist 1

Haley & Aldrich

Phoenix, AZ • On-site

$74.50K - $97.80K/yr

Other

Posted 20 days ago

Job description

We are looking to add new talent to our growing team! We are currently seeking a Staff Environmental Scientist 1 to work in a technical support role with highly skilled professionals on diverse project teams in a dynamic environment. This is an excellent opportunity to join a growing group and company and get involved in a variety of projects for a diverse range of clients. This position entails frequent travel to job sites and working outside of the office setting conducting site and subsurface characterization for environmental projects and monitoring contractor's environmental-related activities during construction. This is a full-time position located in our Phoenix, AZ office.

DUTIES/RESPONSIBILITIES
In this position, you will:

  • Conduct data collection, synthesis, and analysis using industry standard procedures.
  • Prepare documentation of subcontractor work activities, including daily field reports and tracking spreadsheets
  • Conduct due diligence assessments and environmental compliance audits.
  • Conduct onsite environmental investigation duties related to soil, groundwater, ambient air, and vapor intrusion.
  • Prepare environmental permit applications/plans for air quality, stormwater, spill control (SPCC), land reclamation, aquifer protection, and industrial discharge.
  • Assist in the design and start-up of soil, groundwater, and indoor air remediation systems.
  • Assist in studies that evaluate the technical and economic feasibility of remedial alternatives to site cleanup.
  • Draft technical sections of project communications and reports.
  • Assist with the development of technical scopes of work and cost estimating on small to medium-sized project opportunities.
  • Prepare bid packages and solicit bids from subcontractors and vendors.
  • Proactively manage tasks to ensure projects are delivered on schedule and within budget, and client-agreed quality standards.
  • Perform and participate in constructability reviews.
  • Track scope changes and budget and elevate required actions to project management staff.
  • Perform all work in accordance with company and client health and safety protocols.
  • Demonstrate the company's foundational safety behaviors.

SKILLS/EXPERIENCE
Minimum Skills and Experience:

  • Bachelor's degree in Environmental Science, Geology, or related.
  • Master's degree is a plus.
  • 0 to 2 years of related experience.
  • Excellent written and verbal communication skills.
  • Computer Skills - Strong computer literacy skills including proficiency in all MS Office software.
  • Ability to travel to temporary assignments across the U.S.
  • Must possess a valid driver's license.
  • Strong problem-solving skills and aptitude to work with sampling equipment in the field.
  • Able to meet the physical requirements of the position: lift 50 lbs., traverse unstable/sloping sites and landscapes, work outside in a range of weather conditions, and have the stamina for moderate physical activity for the majority of field working hours.
  • Able to travel to work locations that may require overnight stays.

Preferred Skills:

  • OSHA 40-Hour HAZWOPER training.

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