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Part Time Hydrology Jobs (NOW HIRING)

Wetland Scientist nex

Wilmington, DE ยท On-site +1

$72K - $95K/yr

Job Summary We are currently seeking a part time Wetland Delineator/Environmental Scientist/Wetland ... Perform plant identifications, soil analysis and identify hydrological characteristics. * Prepare ...

Wetland Scientist nex

Cherry Hill, NJ ยท On-site +1

$74K - $97K/yr

Job Summary We are currently seeking a part time Wetland Delineator/Environmental Scientist/Wetland ... Perform plant identifications, soil analysis and identify hydrological characteristics. * Prepare ...

Wetland Scientist nex

Cherry Hill, NJ ยท On-site +1

$74K - $97K/yr

Job Summary We are currently seeking a part time Wetland Delineator/Environmental Scientist/Wetland ... Perform plant identifications, soil analysis and identify hydrological characteristics. * Prepare ...

Wetland Scientist nex

Wilmington, DE ยท On-site +1

$72K - $95K/yr

Job Summary We are currently seeking a part time Wetland Delineator/Environmental Scientist/Wetland ... Perform plant identifications, soil analysis and identify hydrological characteristics. * Prepare ...

Wetland Scientist nex

Cherry Hill, NJ ยท On-site +1

$74K - $97K/yr

Job Summary We are currently seeking a part time Wetland Delineator/Environmental Scientist/Wetland ... Perform plant identifications, soil analysis and identify hydrological characteristics. * Prepare ...

Wetland Scientist nex

Philadelphia, PA ยท On-site +1

$75K - $99K/yr

Job Summary We are currently seeking a part time Wetland Delineator/Environmental Scientist/Wetland ... Perform plant identifications, soil analysis and identify hydrological characteristics. * Prepare ...

Wetland Scientist nex

Wilmington, DE ยท On-site +1

$72K - $95K/yr

Job Summary We are currently seeking a part time Wetland Delineator/Environmental Scientist/Wetland ... Perform plant identifications, soil analysis and identify hydrological characteristics. * Prepare ...

Wetland Scientist nex

Philadelphia, PA ยท On-site +1

$75K - $99K/yr

Job Summary We are currently seeking a part time Wetland Delineator/Environmental Scientist/Wetland ... Perform plant identifications, soil analysis and identify hydrological characteristics. * Prepare ...

Wetland Scientist nex

Cherry Hill, NJ ยท On-site +1

$74K - $97K/yr

Job Summary We are currently seeking a part time Wetland Delineator/Environmental Scientist/Wetland ... Perform plant identifications, soil analysis and identify hydrological characteristics. * Prepare ...

Wetland Scientist nex

Wilmington, DE ยท On-site +1

$72K - $95K/yr

Job Summary We are currently seeking a part time Wetland Delineator/Environmental Scientist/Wetland ... Perform plant identifications, soil analysis and identify hydrological characteristics. * Prepare ...

Wetland Scientist nex

Philadelphia, PA ยท On-site +1

$75K - $99K/yr

Job Summary We are currently seeking a part time Wetland Delineator/Environmental Scientist/Wetland ... Perform plant identifications, soil analysis and identify hydrological characteristics. * Prepare ...

Wetland Scientist nex

Philadelphia, PA ยท On-site

$75K - $99K/yr

Job Summary We are currently seeking a part time Wetland Delineator/Environmental Scientist/Wetland ... Perform plant identifications, soil analysis and identify hydrological characteristics. * Prepare ...

Wetland Scientist nex

Cherry Hill, NJ ยท On-site +1

$74K - $97K/yr

Job Summary We are currently seeking a part time Wetland Delineator/Environmental Scientist/Wetland ... Perform plant identifications, soil analysis and identify hydrological characteristics. * Prepare ...

Wetland Scientist nex

Philadelphia, PA ยท On-site +1

$75K - $99K/yr

Job Summary We are currently seeking a part time Wetland Delineator/Environmental Scientist/Wetland ... Perform plant identifications, soil analysis and identify hydrological characteristics. * Prepare ...

Wetland Scientist nex

Cherry Hill, NJ ยท On-site +1

$74K - $97K/yr

Job Summary We are currently seeking a part time Wetland Delineator/Environmental Scientist/Wetland ... Perform plant identifications, soil analysis and identify hydrological characteristics. * Prepare ...

Wetland Scientist nex

Cherry Hill, NJ ยท On-site +1

$74K - $97K/yr

Job Summary We are currently seeking a part time Wetland Delineator/Environmental Scientist/Wetland ... Perform plant identifications, soil analysis and identify hydrological characteristics. * Prepare ...

Wetland Scientist nex

Philadelphia, PA ยท On-site +1

$75K - $99K/yr

Job Summary We are currently seeking a part time Wetland Delineator/Environmental Scientist/Wetland ... Perform plant identifications, soil analysis and identify hydrological characteristics. * Prepare ...

Drainage Engineer III

Monroe, WA ยท On-site

$55.50 - $70.35/hr

PROTEC17-DES, DLS, DNRP Full- or Part-Time: Full Time Hours/Week: 40 hours/week Summary This ... Develop and manage the preparation of hydrologic reports, hydraulic analyses, modeling reports ...

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Showing results 1-20

Part Time Hydrology information

See salary details

$28K

$62.8K

$117K

How much do part time hydrology jobs pay per year?

As of Jul 7, 2026, the average yearly pay for part time hydrology in the United States is $62,774.00, according to ZipRecruiter salary data. Most workers in this role earn between $38,000.00 and $88,500.00 per year, depending on experience, location, and employer.

What is a part-time hydrologist?

A part-time hydrologist is a professional who studies and analyzes the movement, distribution, and quality of water in the environment, but works fewer hours than a full-time employee. They may work for government agencies, environmental consulting firms, or research institutions, often focusing on tasks like data collection, water sampling, and report writing. Part-time hydrologists contribute to projects involving water resource management, flood risk assessment, and environmental protection. Their reduced schedule allows for flexibility, making it suitable for students or those balancing other commitments. Despite working part-time, they require a strong foundation in earth sciences and analytical skills.

What is the difference between Part Time Hydrology vs Part Time Environmental Technician?

AspectPart Time HydrologyPart Time Environmental Technician
Required CredentialsDegree in Hydrology, Environmental Science, or related field; certifications like HAZWOPER may be preferredDegree or diploma in Environmental Science, Biology, or related field; certifications like HAZWOPER are common
Work EnvironmentFieldwork involving water sampling, stream assessments, and hydrological data collectionFieldwork including site inspections, sample collection, and environmental monitoring
Employer & Industry UsageGovernment agencies, consulting firms, research institutionsEnvironmental consulting firms, government agencies, industrial sites

Part Time Hydrology focuses specifically on water-related data collection and analysis, while Part Time Environmental Technicians handle broader environmental assessments. Both roles often require similar certifications and work in field environments, but their primary focus differs within the environmental sector.

What are the key skills and qualifications needed to thrive as a Part Time Hydrologist, and why are they important?

To thrive as a Part Time Hydrologist, you need a solid grasp of hydrologic processes, data analysis, and environmental science, typically supported by a degree in hydrology, geology, or a related field. Familiarity with GIS software, hydrological modeling tools, and data collection instruments is commonly required. Strong analytical thinking, attention to detail, and effective communication are essential soft skills for interpreting data and sharing findings with diverse stakeholders. These skills and qualities are crucial for accurate water resource assessment and contributing to informed environmental decision-making.

What types of projects and tasks can a part-time hydrologist expect to work on, and how do these typically fit into larger team efforts?

As a part-time hydrologist, you may be involved in supporting data collection, conducting field measurements, analyzing water samples, or assisting with hydrological modeling. These tasks often contribute to larger projects such as watershed assessments, flood risk studies, or environmental impact analyses. Part-time hydrologists frequently collaborate with full-time hydrologists, environmental engineers, and GIS specialists, providing essential data and insights that help drive project decisions. Effective communication and flexibility are important, as you may juggle multiple projects or adapt to shifting priorities based on team needs.
More about Part Time Hydrology jobs
What cities are hiring for Part Time Hydrology jobs? Cities with the most Part Time Hydrology job openings:
What are the most commonly searched types of Hydrology jobs? The most popular types of Hydrology jobs are:
What states have the most Part Time Hydrology jobs? States with the most job openings for Part Time Hydrology jobs include:
Infographic showing various Part Time Hydrology job openings in the United States as of July 2026, with employment types broken down into 12% Locum Tenens, 17% Full Time, 1% Part Time, 66% Nights, and 4% Summer. Highlights an 86% Physical, 6% Hybrid, and 8% Remote job distribution, with an average salary of $62,774 per year, or $30.2 per hour.
Wetland Scientist nex

Wetland Scientist nex

MasTec Utility Services

Wilmington, DE โ€ข On-site, Remote

$72K - $95K/yr

Part-time

Re-posted 17 days ago


Job description

Overview

MasTec Professional Services provides end-to-end engineering, design, and integrated services to the power, oil & gas pipeline, and gas distribution industries across the country. With a genesis in construction and a skilled team of multidiscipline engineers and project management professionals, the company delivers best-in-class infrastructure solutions, including design, asset integrity management, feasibility studies, surveys, constructability reviews, turnkey delivery services, and more. MasTec Professional Services creates collaborative partnerships with clients by building trust and consistently delivering the highest standards of performance.

MasTec Professional Services is a purpose-driven company. Our core values guide our strategy, performance, and culture. We believe in maintaining an environment where team members can make an impact, grow, and thrive. A place where they find meaning and purpose in doing the important work of ensuring communities have the vital energy, light, and communications to prosper. Our culture is inclusive and welcoming. Our teams are empowered with abundant training, tools, and opportunities to follow their curiosity and ambitions. Everyone has an equal chance to advance. Everyone is supported, respected, and challenged to be their best. Weโ€™re always looking for talented and dedicated people to join us and love where they work.

MasTec Professional Services is a proud subsidiary of MasTec (NYSE: MTZ), a Fortune 500 Company ranked by Energy News-Record as one of the leading contractors in the country. MPS is part of the MasTec Power Delivery segment. We are certified as a minority-controlled company by the National Minority Suppliers Development Council (NMSDC). Our rich diversity of people and ideas makes us a stronger, more innovative organization.

Job Summaryย ย 

We are currently seeking a part time Wetland Delineator/Environmental Scientist/Wetland Specialist/Permitting Specialist who will perform fieldwork for jurisdictional wetland surveys and waters, primarily in the Mid-Atlantic area especially for projects located in Pennsylvania and New Jersey. Candidate must also be willing to learn other aspects of the business which may not necessarily be related to wetland delineations work.

โ€œThis is a hybrid or remote role supporting operations in Eastern Pennsylvania and Southern New Jersey. Candidates must be located within approximately one hour of the service areas in order to complete fieldwork.โ€ย 


Responsibilities
  • Perform fieldwork for jurisdictional wetland surveys and waters of the US.
  • Knowledgeable with the Philadelphia, Pittsburgh and Baltimore ACOE region regulatory requirements
  • Provide initial desktop investigations
  • Perform plant identifications, soil analysis and identify hydrological characteristics.
  • Prepare wetland reports summarizing field findings for soil types, vegetation and hydrological characteristics.
  • Provide wetland delineations and flagging.
  • Perform GPS location survey of wetland delineation flagging.
  • Perform preliminary field investigation for evidence of wetlands
  • Perform Joint permit applications.
  • Prepare Requests for Jurisdictional Determination to USACOE as needed.
  • Learn other aspects of the business

Qualifications
  • Minimum 3 years of wetland delineation experience
  • S. or M.S degree in Environmental Science, Environmental Engineering, Biology, Ecology, Botany, Geology or related field
  • Strong knowledge of wetlands and aquatic resources
  • CADD experience a plus
  • Strong technical writing skills
  • Strong organization and time management skills.
  • Able to work under pressure and meet deadlines
  • Certified Professional Wetland Scientist or Delineator preferred but not required.
  • Rutgers University Wetland Training Certification a plus

Physical Demands and Work Environment

This position may require significant time standing or walking on uneven ground, possible climbing of ladders or being in high places, working in tight spaces, lifting up to 50 pounds, and, in general, being overall physically demanding. It may also require work in an all-weather environment.

Please note this job description is not designed to cover or contain a comprehensive list of activities, duties, or responsibilities that are required of the employee for this job. The Company reserves the right to revise or change the job duties as the need arises. Management reserves the right to change the description, duties, or work schedules to accommodate individuals with disabilities.

Equal Employment Opportunity:

The Companyโ€™s policy is not to unlawfully discriminate against any applicant or employee based on race, color, national origin, ethnicity, sex, gender, sexual orientation, religion, marital status, age, disability, genetic information, military or veteran status, or any other basis protected by applicable law and EEOC regulations. The Company also prohibits harassment of applicants or employees based on any of these protected categories.

Qualifications:
  • Minimum 3 years of wetland delineation experience
  • S. or M.S degree in Environmental Science, Environmental Engineering, Biology, Ecology, Botany, Geology or related field
  • Strong knowledge of wetlands and aquatic resources
  • CADD experience a plus
  • Strong technical writing skills
  • Strong organization and time management skills.
  • Able to work under pressure and meet deadlines
  • Certified Professional Wetland Scientist or Delineator preferred but not required.
  • Rutgers University Wetland Training Certification a plus

Physical Demands and Work Environment

This position may require significant time standing or walking on uneven ground, possible climbing of ladders or being in high places, working in tight spaces, lifting up to 50 pounds, and, in general, being overall physically demanding. It may also require work in an all-weather environment.

Please note this job description is not designed to cover or contain a comprehensive list of activities, duties, or responsibilities that are required of the employee for this job. The Company reserves the right to revise or change the job duties as the need arises. Management reserves the right to change the description, duties, or work schedules to accommodate individuals with disabilities.

Equal Employment Opportunity:

The Companyโ€™s policy is not to unlawfully discriminate against any applicant or employee based on race, color, national origin, ethnicity, sex, gender, sexual orientation, religion, marital status, age, disability, genetic information, military or veteran status, or any other basis protected by applicable law and EEOC regulations. The Company also prohibits harassment of applicants or employees based on any of these protected categories.

Education:UNAVAILABLEEmployment Type: PART_TIME