Hire the Best Sustainable Energy Specialists
in the United States

I’m an Environmental & Urban Engineer with 10+ years of experience helping companies turn sustainability goals into practical, measurable results. I’ve worked with corporations across different sectors, supporting ESG strategy, waste management, and environmental compliance, always connecting technical data with real business decisions. My core expertise includes: • ESG and sustainability strategy • Carbon footprint (Scope 1, 2, 3) • Life Cycle Assessment (LCA) • Waste management & circular economy • Environmental compliance and reporting I bring both technical depth and a client-oriented mindset, with experience managing projects end-to-end, from analysis to implementation. If you’re looking to structure your sustainability efforts, improve reporting, or build a practical ESG roadmap, I’d be happy to help.

I bring extensive expertise in client onboarding from my recent role in a SaaS company. With over 15 years of experience in retail sales management, I am highly enthusiastic, maintaining a consistently upbeat and positive attitude. Thriving in customer-centric environments, I genuinely enjoy interacting with diverse individuals. My keen attention to detail and adept problem-solving skills enable me to navigate challenging situations effectively.

I'm an experienced sustainability writer, researcher, and consultant specializing in biology, sustainability, CSR, and ESG analysis and reporting. My educational background in Biology and Environment Science has helped ensure I will always write high-quality content sourced from peer-reviewed journals, government agencies, and reliable research groups. No greenwashing here! If you like a job done thoroughly, we'll get along well. I have been in the sustainability field for 9 years and love every part of it, from shoveling compost to calculating emissions to researching new credentials and standards in the industry. Projects I've worked on include: - ESG Reports for both public and private companies, government, and higher education aligned to GRI, SDG, IPCC, and SASB standards - B2C articles, web pages, product descriptions, books, and thought leadership posts - B2B white papers, internal reports, technical research, and data analysis - Providing feedback on new sustainability-related products and services such as carbon accounting platforms or decarbonization software - acting as a Sustainability Director-for-hire for small businesses, sitting in on investor calls, managing philanthropy and giving, and overseeing teams carrying out sustainability efforts and measuring ESG metrics and KPIs I've worked with clients in a variety of industries: manufacturing, energy, marketing, fashion, science, academia, travel, finance, and more. New to sustainability? No problem! Whether you've been around a while and need help with your ESG report, or are just getting your business off the ground and are looking for SEO-optimized content or a benchmarking analysis of your industry's sustainability initiatives, I'd love to help out! My passion is for science and sustainability, but if you're in need of a thorough researcher and editor I'm happy to research and write about all types of content :)

I'm a GIS analyst and cartographer with 8+ years of experience translating complex environmental, social, and operational data into maps and dashboards that actually get used. I've built interactive Tableau and ArcGIS Online tools for nonprofit disaster response, developed climate visualizations for international NGOs, and mentored students at Columbia University's School of Professional Studies and Climate School. My work has been featured at the Data Visualization Society's Outlier Conference. I work best with organizations where the data matters - environmental nonprofits, sustainability initiatives, climate advocacy groups, public agencies, and mission-driven teams. Whether you need a polished static map for a report, an interactive web map for stakeholders, or a Tableau dashboard that tells a story, I bring both the technical depth and the communication skills to get you there. My approach is equity-focused, collaborative, and delivery-oriented. I'll ask the right questions upfront so the final product fits your audience, not just your dataset.

I bridge the gap between concept and commercial reality. As a US-based Mechanical Engineer with 6+ years of experience, I engineer shop-ready products that work in the real world and in simulation. I help entrepreneurs and US manufacturers eliminate costly fabrication errors, optimize production cycles, and navigate the complex path from napkin sketch to mass production. Why Clients Choose Me Over Offshore Alternatives: US-Based & Compliant: I operate in your time zone and am fully qualified for IP-sensitive projects. Your intellectual property never leaves US jurisdiction, ensuring maximum security. ⚙️ Shop-Floor Fluency: I speak the language of machinists and mold makers. My designs are built with Design for Manufacturing (DFM) at the forefront, ensuring you don't pay for features that can't be machined. 📉 Capital Efficiency: I use advanced simulation (FEA & CFD) to validate designs virtually, reducing the need for expensive physical prototype iterations. My Core Engineering Solutions: 1. Design for Manufacturing (DFM) & Assembly The Goal: Reduce unit cost and tooling complexity. The Process: Rigorous analysis of wall thickness, draft angles, and tolerances (GD&T) for Injection Molding, CNC, and Sheet Metal. I deliver files that machine shops accept without questions. 2. Concept-to-Reality Product Design The Goal: Transform vague ideas into functional products. The Process: Full-lifecycle development using Fusion 360. From complex mechanism design to aesthetic enclosures, I create parametric, editable assemblies ready for future iteration. 3. Risk Mitigation via Simulation (FEA) The Goal: Prevent field failures. The Process: Structural Optimization & Analysis to predict failure points before cutting a single piece of material. What My Clients Say: "Sebastian’s attention to detail... reduced total manufacturing time by hours; this project has truly changed my life." - LOBA Corporation "The simulation insights were invaluable, and the detailed presentation made everything clear." - DBS Studio Ready to engineer a product that lasts? Click the green "Invite" button to discuss your project requirements. I typically reply within 60 minutes during US business hours.

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.