Hire the Best Environmental Scientists

Clients rate our Environmental Scientists
Rating is 4.8 out of 5.
4.8/5
Based on 115 client reviews

Asma Z.

Marine Environmental Scientist

Karachi, Pakistan
$4 per hour
4 jobs
$200+ total earnings

I'm a passionate writer of environmental and marine sciences. I have been writing about these topics for the past three years and have a degree in Marine Environmental Science. My areas of expertise include climate change, marine biology, ecology, oceanography, and sustainability. I am currently pursuing a Ph.D. in Marine Science with a focus on marine conservation and policy.

Nosha A.

PhD Data Scientist | R, Python, Fortran, GIS | Academic Editor

London, United Kingdom
$30 per hour
372 jobs
$50K+ total earnings

⭐️⭐️⭐️⭐️⭐️ 5.0 I am a research associate and data analyst with PhD in environmental science from Imperial College London, My main areas of expertise are air quality modelling, climate policy analysis, statistical modelling, and academic research. I support clients with high-quality technical analysis, data-driven research, scientific writing, and coding across a wide range of academic and professional projects. My technical skills include data science, machine learning, statistical analysis, Python, R, Fortran, geospatial analysis, air pollution modelling, climate and environmental data analysis, and scientific visualization. I can help with data cleaning, exploratory data analysis, model development, regression analysis, machine learning workflows, code debugging, automation, reproducible research pipelines, and interpretation of complex results. Alongside my technical work, I also provide academic writing, editing, proofreading, and research mentoring services. I help students, researchers, and professionals improve the clarity, structure, coherence, and academic quality of their work. This includes literature reviews, methodology sections, research proposals, dissertations, journal manuscripts, reports, presentations, and data analysis write-ups. I also specialize in improving and humanizing AI-generated texts. I can revise AI-assisted writing to make it sound more natural, original, academically appropriate, and aligned with the intended audience, while preserving the author’s ideas and voice. My approach is careful, reliable, and detail-oriented. I aim to deliver work that is technically accurate, clearly written, and suitable for academic, professional, or publication purposes. Whether you need support with data analysis, coding, research design, scientific interpretation, academic writing, or editing, I can help turn complex ideas and datasets into clear, polished, and meaningful outputs Some of my previous client's feedback: "He has great knowledge and provide the information which I need immediately" "He is really easy to contact and he did a great job" "The job Nosha completed was excellent. He was very easy to work with, understood perfectly what I needed and was always available to talk about the project. He completed the work ahead of time and with very high quality. I fully recommend him" "He understood the job very quickly and did exactly as per requirement. Submitted on time. Punctual. And knows his work well. Very happy with his work." "He is a real creative and resourceful software engineer. He is very professional. I really recommend him for any work" "Nosha did a good job and is a great self-starter. Did not have any questions and got the job as I asked. Would highly recommend him."

Lyrae W.

Science Writer, Sustainability Research Analyst, ESG Report Writer

Alamogordo, New Mexico
$38 per hour
37 jobs
$60K+ total earnings
  • Science
  • Blog Writing
  • Research Paper Writing
  • Research Methods
  • Scientific & Technical Services
  • Scientific Research
  • Writing
  • SEO Writing

As an environmental scientist and a specialist in sustainability and native plants, I love to write about sustainable development, the environment, native and invasive plants, climate change, social justice, and renewable energy. I am impeccable with my research and a stickler for accurate facts, no fluff, and no BS. - I am a native English speaker with excellent spelling and grammar. I never use AI to assist in my writing, and all my work is 100% my own. However, I am happy to edit, fact-check, and add relevant references to AI work you have done. - I am proficient in Word, Google, Spreadsheets, WordPress, and more. - I am an experienced scientific researcher, conducting my own research as well as researching topics and analyzing data from others - I have up-to-date certifications in SDG, ESG, carbon tax, sustainable development, and social justice issues, with a passion for integrating the UN Sustainable Development Goals (UN SDGs) into community engagement plans and sustainability and ESG reports where relevant. - I can perform greenhouse gas emissions calculations, perform ESG analysis, and produce sustainability and ESG reports from scratch, with all your company information, logos, designs, etc. that you want, and including suggestions for reducing carbon footprint and improving energy efficiency. I am also happy to edit your ESG and sustainability reports to help fine-tune them for consistency and accuracy and to enhance your sustainability goals, projects, and outcomes.

Shahzaib C.

Sustainability Expert | ESG Reporting | GRI | TCFD | IFRS S1 S2 | LEED

Auckland, New Zealand
$35 per hour
22 jobs
$8K+ total earnings

Sustainability & ESG expert with 6 years of experience delivering sustainability and ESG reporting, GRI, IFRS S1 & S2, TCFD, SDGs, EcoVadis, LEED Certifiction, and environmental research. I hold a Master’s degree in Civil & Environmental Engineering from the University of Waikato (New Zealand) I have supported organisations globally across the USA, UAE, Saudi Arabia, Australia, Canada, and Oman, including clients such as ESA Engineering UAE, GAIA Development (USA), Emicool (Dubai), Alandalus Property (UAE), Australian Ethical (Australia), Reflexion Group (Saudi Arabia), CABN Co (Canada), and OmanTel. As a former Sustainability Specialist at WWF and a Top Rated Freelancer, I bring hands-on experience translating sustainability data, frameworks, and targets into clear, decision-ready ESG and sustainability reports. I work selectively with clients where I know I can deliver high-quality outcomes and measurable value. 🏅 LEED Green Associate (GA), certified by US Green Building Council (USGBC) 🔹Core Expertise: 1. ESG & Sustainability Reporting (GRI, TCFD, IFRS, SASB, CSRD, UNGC, CDP) 2. ESG Strategy & Policy Development 3. EcoVadis Assessment 4. Supplier ESG Audit Questionnaires 5. GHG Protocol–aligned emissions inventories (Scope 1, 2 & 3) 6. LEED certification consultancy & sustainable built-environment solutions 🔹Track Record: 1. Delivered ESG and sustainability projects for global organisations across multiple sectors 2. Developed complete ESG frameworks, reports, and disclosure documents 3. Known for producing clear, audience-friendly content that aligns environmental performance with business goals. ⭐ Please Feel Free to Check My Attached Portfolio⭐ I offer a free 30-minute consultation to all new clients to ensure we’re the right fit. I look forward to helping you advance sustainability in your organization. Regards, Shahzaib

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Don't just take our word for it

What does an Environmental scientist do?

An environmental scientist investigates sources of pollution and land degradation to protect public health and natural ecosystems. This role combines field data collection with rigorous laboratory analysis to determine how human activities impact air, water, and soil quality. Professionals in this field design studies that measure environmental hazards and interpret the resulting data to recommend specific control measures. They translate complex scientific findings into actionable strategies for regulatory compliance and hazard abatement.

  • Design and direct technical studies that gather measurements from air, soil, and water sources to assess planned projects or existing contamination levels. This process involves selecting appropriate data collection methods and planning how observations will be recorded to ensure scientific validity and relevance to the specific environmental context.
  • Analyze collected data for quality and significance while interpreting relationships between industrial or agricultural activities and their ecological effects. Scientists use geographic information system software like ESRI ArcGIS alongside spreadsheet tools to map pollutant dispersion and identify trends that require immediate intervention or long-term monitoring.
  • Compile technical reports and oral briefings that communicate scientific results to stakeholders, regulatory bodies, and the general public. These deliverables often include recommendations for preventing further land degradation or controlling pollution sources, and they may support the creation of administrative orders or consent decrees required by environmental laws.

How to hire an Environmental scientist on Upwork

Step 1: Post a job

Define the specific environmental hazards or compliance needs your project addresses. The Job Post Generator powered by Uma™, Upwork's Mindful AI drafts a complete post from a few sentences describing your requirements. You can write a new post, update a saved draft, or reuse an existing post to start hiring immediately.

  • Specify required proficiency with ESRI ArcGIS for mapping pollutant sources and analyzing spatial data related to land degradation.
  • List necessary experience designing studies that collect measurements from air, soil, or water to assess public health risks.
  • Clarify if the role requires authoring technical reports for legal compliance or presenting findings to non-technical stakeholders.

Step 2: Evaluate candidates

Review portfolios for evidence of rigorous data analysis and clear communication of scientific results. Uma runs instant video interviews and builds shortlists with side-by-side comparisons to help you identify qualified specialists quickly.

  • Look for samples of technical documents that interpret relationships between human activities and environmental effects.
  • Check for demonstrated ability to validate data quality and draw accurate correlations from complex environmental datasets.
  • Verify experience using Microsoft Excel to synthesize large volumes of observational data into actionable insights.

Step 3: Interview your top choices

Discuss their approach to identifying pollutant sources and recommending control measures. Schedule and conduct interviews within Upwork Messages, which generates an immediate transcript and summary after each conversation.

  • Ask how they determine compliance with environmental laws when faced with incomplete or ambiguous field data.
  • Request examples of briefings where they translated complex laboratory information management system outputs for clients.
  • Evaluate their method for designing data collection protocols that ensure scientific significance and validity.

Step 4: Agree on scope and begin work

Set clear milestones for data collection, analysis, and reporting phases. Use Upwork Messages and the contract workroom for all communication, while identity verification, Hourly Payment Protection, hourly tracking, and project funds secure the engagement.

  • Define deliverables such as written investigations of environmental accidents or recommendations for pollution abatement.
  • Establish timelines for submitting oral presentations or technical portions of administrative orders and consent decrees.
  • Agree on specific metrics for assessing the quality of environmental impact studies before final approval.

Upwork is not affiliated with and does not sponsor or endorse any of the tools or services discussed in this article. These tools and services are provided only as potential options, and each reader and company should take the time needed to adequately analyze and determine the tools or services that would best fit their specific needs and situation.

The rates and information provided in this article are based on current data and industry sources available at the time of publication. Freelance rates can vary depending on factors such as experience, location, project scope, and market conditions. Readers are encouraged to conduct their own research to confirm current rates and trends, as this information may change over time.

How much does hiring an Environmental scientist cost?

$800-$2,500 per project is a typical range for focused Environmental scientist work. Final pricing depends on scope, technical complexity, required integrations, source-material quality, revision needs, and the freelancer's experience level.

Site compliance review

$800-$1,500/project

Entry-level to mid-level
  • Documented findings on regulatory adherence
  • Compiled measurements from site inspections
  • Recommended steps for hazard abatement

Pollution impact analysis

$1,500-$3,000/project

Mid-level
  • Analyzed correlations between activities and effects
  • Evaluated potential public health hazards
  • Written summary of pollution sources

GIS mapping and spatial study

$3,000-$5,500/project

Mid-level to senior-level
  • Mapped environmental media using ArcGIS
  • Interpreted land degradation patterns
  • Generated maps showing pollutant spread

Regulatory documentation

$5,500-$8,000/project

Senior-level
  • Drafted technical portions for legal orders
  • Prepared data for administrative approval
  • Created presentation for public workshops

Remediation strategy design

$8,000-$12,000/project

Expert-level
  • Designed methods for data collection
  • Specified measures to eliminate hazards
  • Authored comprehensive prevention guidelines

Frequently asked questions

Is hiring an Environmental scientist worth it?

For most businesses, yes: hiring an Environmental scientist is worthwhile. These specialists identify pollutant sources and recommend control measures to protect public health and comply with regulations. They analyze data from air, soil, and water to guide project planning and risk mitigation.

How do I evaluate Environmental scientist candidates?

Review their technical reports to verify they interpret data validity and link human activities to environmental effects clearly. Ask for examples of how they used tools like ESRI ArcGIS or laboratory information management systems to design studies and collect measurements.

What deliverables does an Environmental scientist produce?

An Environmental scientist authors technical reports, oral briefings, and recommendations for pollution prevention. They may also draft technical portions of legal documents or investigate environmental accidents.

Which tools do Environmental scientists use for analysis?

These professionals use ESRI ArcGIS for geographic mapping and Microsoft Excel for data synthesis. They also rely on laboratory information management systems to track scientific measurements and observations.