Hire the Best Green Technology Specialists

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Rachael B.

Mermaid Beach, Australia

$125/hr
5.0
54 jobs

I help companies meet climate risk and ESG reporting obligations, from ASRS gap assessments to full ESG reports under TCFD, ESRS and IFRS S1/S2. I work with listed and private companies preparing for voluntary and mandatory climate disclosures, refreshing post-Omnibus CSRD readiness work, or building their first GHG inventory. If you need an ESG specialist who will tell you what your reporting actually requires, and how to disclose what your stakeholders value whilst managing your risk, let's talk. Complimentary 15-min scoping call for new clients --- More Detail --- As a previous KPMG Sustainability Specialist and Top Rated Plus Freelancer (top 3% of freelancers on Upwork), I am one of the highest ranked sustainability specialists on this platform, and an expert in this field. I will only take on clients who I know I have the skills and capacity to support – so if you need someone with ESG expertise please reach out and we can see if I’m the right person to help deliver your project. I specialise in supporting clients to: 🌿 Write and review sustainability reports under TCFD, ISSB (IFRS S1/S2), ASRS, ESRS, CSRD, GRI, SASB - 30+ delivered 🌿 Develop GHG Protocol-aligned Scope 1, 2, 3 emissions inventories, including value-chain Scope 3 categories 🌿 Conduct climate risk assessments (physical + transition) aligned with ISSB / TCFD scenarios 🌿 Build decarbonisation roadmaps with SBTi-aligned targets and abatement pathways 🌿 ESG / sustainability strategy development and materiality assessments 🌿 Reporting gap assessments for ASRS, CSRD, ISSB readiness 🌿 ISO 14001 implementation support 🌿 Training and upskilling your team to manage ESG in-house I also have extensive knowledge around key sustainability frameworks. Several I've worked with include: 📝 International Sustainability Standards Board (ISSB) IFRS S1 and IFRS S2 📝 Australian Sustainability Reporting Standards (ASRS) 📝 Taskforce for Nature-Related Financial Disclosures (TNFD) 📝 Taskforce for Climate-Related Financial Disclosures (TCFD) 📝 European Sustainability Reporting Standards (ESRS) 📝 Global Reporting Initiative (GRI) 📝 Greenhouse Gas Protocol 📝 Science Based Targets Initiative (SBTi) My educational background is data driven. I have multiple degrees, including: 🎓 Bachelor of Science - Majoring in mathematics (University of Queensland) 🎓 Masters of Environment - Majoring in Environmental Accounting (Griffith University) 🎓 Certificate in Life Cycle Assessments (Massachusetts Institute of Technology) This diverse knowledge base provides a strong foundation in data driven processes to develop strategy and targets that are achievable and relevant to your business. I won't be overwhelmed by the data challenges your business faces, or how to understand existing calculations and processes. Please see my resume (one page summary is included in my portfolio) for further insights into the expertise I can deliver. I offer a free 15 minute consult to all new clients to ensure I'm the right fit for your project. I’m looking forward to helping you bring sustainability into your workplace. Kind regards, Rachael

  • Microsoft Excel
  • Environmental Science
  • Data Analysis
  • Sustainability
  • Sustainable Energy
  • Environment
  • Environment & Green Technology
  • Environmental, Social & Corporate Governance
  • Climate Science
  • Government Reporting Compliance
Jaroslav L.

Exeter, United Kingdom

$75/hr
4.2
7 jobs

♻ Helping businesses turn ESG compliance into a competitive advantage ♻ I help companies measure, improve, and communicate their sustainability performance — from CO₂ footprint calculations to ESG strategy, reporting, and stakeholder engagement. With over 11 years of management experience and hands-on work in energy audits, sustainability assessments, and ESG platform development, I ensure your ESG efforts are credible, data-driven, and investor-ready. Services I Offer: ESG & Sustainability Strategy Development CO₂ Footprint Calculation & Reduction Planning ESG/CSR Reporting (GRI, CSRD, SDGs alignment) Sustainability & ESG Training for Teams Energy & Resource Efficiency Audits Supplier ESG Assessment & Compliance Why Clients Hire Me: ✅ Proven track record with international projects ✅ Clear communication & practical solutions ✅ Focus on measurable impact and ROI If you’re ready to move from “just compliant” to truly sustainable, let’s talk.

  • Management Consulting
  • Environment
  • Environment & Green Technology
  • Environmental Law
  • Sustainability
  • Sustainable Energy
  • Environmental Analysis Software
Hossein F.

Elmshorn, Germany

$25/hr
4.8
184 jobs

Experienced energy and sustainability consultant, specialized in simulating and measuring energy performance and sustainability to provide valuable insights for your projects. With over 7 years of expertise, I've assisted clients in achieving regulatory compliance and high levels of energy efficiency through the most practical and feasible solutions. My expertise includes: 🏅 LEED Certification 🖥 Energy Modeling Software: Proficiency in DesignBuilder, EnergyPlus, IESVE, and eQuest for energy-efficient design. 📚 Energy Performance Codes: In-depth understanding of Title 24, ASHRAE 90.1, NECB, NCC, and UKBR for energy code compliance. ✳️ Energy Efficiency Strategies: Implementing strategies guided by Better Buildings Challenge, IECC, and ANSI/ASHRAE/IES 90.1. ♻️ Sustainability Reporting: Strong knowledge of GRI, TCFD, SASB, UNGC, and ISO50001 for comprehensive sustainability reporting. 🧾 Indoor Environment Assessments: Conducting assessments, including daylight analysis, thermal comfort, and natural ventilation, to enhance indoor environmental quality. ☀️ Renewable Energy Integration: Alignment with IREC, IEEE 1547, and regional standards for seamless integration of renewable energy sources. 📑 Energy Audits: Compliance with ASHRAE 211, ISO 50002, and ENERGY STAR Guidelines for efficient energy audits. 🏭 Carbon Footprint Reduction: Reducing carbon footprint in accordance with GHG Protocol, ISO 14064, and industry-specific guidelines. 📊 Energy Management Systems (EMS): Designing EMS compliant with ISO 50001, ANSI/ASHRAE 135, and ISO 27001 for effective energy management. 🧾 Green Building Certifications: Pursuing certifications like LEED, BREEAM, Green Globes, and Living Building Challenge. 📜 Energy Performance Contracting: Adherence to DOE ESPC program, FEMP standards, and ESCO industry best practices. 📘 Policy and Regulation Compliance: Ensuring compliance with EPBD, local codes, ASHRAE Standards, and sector-specific regulations. 📉 Cost-Benefit Analysis: Conducting analyses in line with IPMVP, ROI, NPV calculations, and industry-specific standards to inform decision-making.

  • Energy Optimization
  • HAP
  • Energy Simulation
  • Building Energy Certification
  • PV Sizing
  • PVSyst
  • EnergyPlus
  • DesignBuilder
  • Energy Engineering
  • ANSYS
  • eQUEST
  • Energy Modeling Software
  • Sustainable Energy
  • CFD Analysis
  • LEED Consulting
Md. Sahadat H.

Moreno Valley, California

$25/hr
5.0
1 jobs

My current and future work focuses on decision-support systems that help communities, agencies, and industries align decarbonization with sustainable land management, forest resilience, environmental quality, and regional economic development. Research and career themes: · Circular bioeconomy and low-carbon fuels: renewable diesel, sustainable aviation fuel, hydrogen, biochar, and bioproducts from forest, agricultural, and urban residues. · Climate-resilient landscapes: biomass utilization as a strategy to support forest health, hazardous-fuel reduction, wildfire-risk mitigation, and rural economic resilience. · Geospatial decision support: GIS, MCDA, feedstock logistics, facility siting, land suitability, and transportation analysis for bioenergy and environmental planning. · Carbon accounting and policy analysis: LCA, TEA, carbon removal, avoided emissions, social/environmental justice co-benefits, and policy-credit frameworks.

  • Data Analysis
  • Test Results & Analysis
  • GIS Software
  • ArcGIS
  • Project Analysis
  • Economic Analysis
  • Technical Analysis
  • Remote Sensing
  • Image Analysis
  • Digital Mapping
  • Life Cycle Assessment
  • Statistical Analysis
  • Sustainable Energy
  • Climate Science
Niavo Landihajaina R.

Antananarivo, Madagascar

$25/hr
4.8
148 jobs

Environmental and Agriculture engineer with 10+ years of professional experiences in certification of sustainability and food safety standards from ECOCERT; and certification officer from SOCIALCARBON Foundation, currently serves as the senior sustainability consultant of DT Master Carbon France, VERACITY based in UK, ECO-SOLUTISE Ltd, FG Capital Avdvisors. Pash Global; Expert in Carbon footprint and carbon credit projects, All my experiences are proven: • Certification : Lead verifier and validator ISO 14064-1, -2 and 3, GRI certified, PECB Lead Auditor ISO 9001 certified, QMS (Quality Management System) Auditor- Globalgap- sustainability standards, GFSI auditor, VERRA and Gold standard support • Qualification : EOS- NOP- JAS, organic certification, Inspector Organic and Globalgap for Ecocert and Food safety Expert • Application Fair for life, Rainforest, UEBT, Cosmetic, Good Agricultural practice (GAP), VERRA (VCS standard), Gold standard ***************** QUALITY ASSURANCE, CERTIFICATION AND FOOD SAFETY 10 years of experiences from ECOCERT, other companies like SOFCIN Belgium, CANDY BAR SYDNEY - Assistance in Certification related to sustainabilty and food safety standards : ISO 9001, Quality management system, HACCP Plan, all ISO standard (ISO 17025, ISO 27001, ISO 27000....), Safe Quality Food (SQF), MSC/ASC, FSC- PEFC, ISO 9001, ISO 14001 (environnement), ISO 45001 (security), ISO 26000, SA8000, BSCI (RSE), ISO 18295 (client relashionship), ISO 27001 (Informatic security), FSSC / ISO 22000 (food safety), Content Claim Standard, GOTS, Gold standard, VCS from Verra, REC, GOTS, FDA compliance - Food safety and food engineering expertise: Process engineering and transformation technology, design processes and machinery for the production, implementation of traceability system, food processing, mechanical design... - Quality Assurance and internal audit : Management of projects to ensure alignment with international regulations and compliance standards. ***************** CUSTOMER SERVICE SUPPORT I have 7 years of experience as a Senior Client Relationship Specialist at ECOCERT and as a Virtual Assistant for international companies like HBNO, NANDO... My expertise includes prospecting and developing new clients, organizing international events, and managing client files from initial contact to certification. I excel in client communication, whether by email or phone (cold call), and ensure files are updated and monitored accurately. Additionally, I provide efficient administrative support, including invoicing and bookkeeping, and conduct technical reviews of audit reports, explaining findings clearly to clients. Tools: Salesforce, Zendesk, Netsuite, Notion, Asana, Canva, WordPress, Slack..... With a strong focus on organization, communication, and understanding client needs, I am dedicated to providing exceptional service and contributing to your success. My professional experience has let me to use French and English everyday! ***************** ACADEMIC AND TECHNICAL WRITER, EDITOR, AND REVIEWER With over 5 years of experience in writing, editing, proofreading, and publishing although in English or French, I specialize in delivering high-quality, well-researched content tailored to your needs. My background as an auditor at ECOCERT and a writer for international companies has equipped me with expertise in report writing, grant proposals, and technical documentation. I can assist in scientific article writing, academic editing, proofreading, blog writing, technical content creation, thesis guidance, research project development, systematic literature reviews, poster design, graphical abstract creation, and PowerPoint presentations. Whether you need support with academic or professional projects, I am dedicated to ensuring your ideas are presented clearly and professionally. ***************** ENVIRONMENTAL and REMOTE SENSING & GIS Consulting Consulting includes Carbon markets, climate change, Forestry and biodiversity conservation, Sustainability and ecotourism, risk assessment, Remote sensing and GIS, PDD (project document design) writing, carbon credit project writing and Ensure sustainable sourcing. I am specialized in sustainability, Nature-based Solutions, and environmental management, offering innovative strategies to address climate change through impactful carbon offset projects. Additionally, I offer support in developing Environmental Impact Assessments (EIAs), sustainability report through international standard like GRI, climate change mitigation strategies, environmental policy recommendations, biodiversity conservation planning, environmental monitoring and compliance, and stakeholder engagement. Proficient in AERMOD, Python and R for data analysis. ***************** Delivering elegant solutions and highly professional support are always the goal. Let’s build something amazing. Connect & Let’s Work Together !

  • Food & Beverage
  • Food Engineering
  • Mechanical Design
  • Food Packaging
  • Management Consulting
  • Quality Assurance
  • Quality Audit
  • Quality, Health, Safety & Environment Management
  • Industrial Engineering
  • Quality Control
  • Environmental Engineering
  • Agriculture & Mining
  • ISO 9001
  • Carbon Fiber
Madeleine S.

Sao Paulo, Brazil

$25/hr
5.0
4 jobs

I help environmental consultancies, NGOs and sustainability teams deliver stronger projects through monitoring frameworks, environmental reporting and impact assessment. With 10+ years in biodiversity conservation and land management, I bring practical experience in project coordination, stakeholder engagement and environmental data interpretation. I understand how to turn complex environmental work into clear, structured outputs that support decision-making and accountability. I can support you with: • Environmental monitoring frameworks (MERI-style) • Biodiversity & sustainability reporting • GIS mapping and spatial analysis • Project coordination and documentation • Environmental data organisation and analysis Based in São Paulo (Brasil) and working globally, I integrate easily into existing teams and deliver reliable, well-structured outputs. If you need practical support to strengthen environmental projects, I’m ready to help.

  • Project Management
  • Customer Support
  • Documentation
  • Microsoft Office
  • Google Workspace
  • Communications
  • Report Writing
  • Environmental Science
  • Stakeholder Management
  • Sustainability
  • Compliance
  • GIS
  • Data Analysis
  • Scientific Research
  • Environment

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