• At H1, we believe access to the best healthcare information is a basic human right. Our mission is to provide a platform that can optimally inform every doctor interaction globally. This promotes health equity and builds needed trust in healthcare systems. To accomplish this our teams harness the power of data and AI-technology to unlock groundbreaking medical insights and convert those insights into action that result in optimal patient outcomes and accelerates an equitable and inclusive drug development lifecycle. • WHAT YOU'LL DO AT H1 • ABOUT YOU • REQUIREMENTS

Lead Air Dispersion Modeler Remote We have an exciting opportunity available for an experienced and motivated Air Dispersion Modeler to join our Air Quality Management Services Practice in a remote/work from home capacity. The successful candidate will lead emissions and air quality modeling and environmental data analysis projects and support the continued growth of our Practice. Today’s businesses are facing the most comprehensive and complicated suite of environmental regulations on record. At EDGE, we provide our clients the insight and expertise to achieve their business objectives amidst this complex landscape. We stand apart from other consulting firms by putting the client’s needs at the forefront of everything we do, delivering innovative and responsive solutions across multiple practice areas. Key Responsibilities • Lead air quality impact analysis projects including input data collection, managing interaction with Project Managers and clients, directing junior team members on specific tasks, interpretation of results, and providing technical guidance for successful completion of the projects. • Lead air quality impact analysis using USEPA’s air dispersion models such as AERMOD and CALPUFF and associated pre-processors and post-processors software. • Visualize, analyze, and interpret model data and other environmental datasets as necessary to meet project objectives. • Prepare technical reports and communicate results to project teams and clients, as required. • Mentor junior team members in developing understanding of air dispersion modeling techniques. • Contribute to EDGE’s visibility by actively participating in professional organizations and making presentations in technical conferences. Requirements • A strong interest in air quality impact analysis • A bachelor’s degree in the physical sciences, environmental sciences, or engineering. Advanced degrees are preferred. • Experience in air quality modeling projects using AERMOD. Experience using CALPUFF is preferred. • Strong technical and data analysis skills. • Excellent communication, organization, time management, and problem-solving skills. • Ability and willingness to grow through on-the-job internal and external training. • 7 years + related air quality impact analysis experience. Desired Qualifications • Knowledge of atmospheric processes related to air quality and impact analysis. • Experience in data analysis. • Experience in mobile source activity analysis (e.g., travel activity modeling), emissions modeling (e.g., using EPA MOVES), or similar transportation-related air quality analysis. Benefits EDGE places high value on the health and well-being of its employees and offers the following benefits: • Comprehensive employee benefits including medical, dental, vision, life and disability insurance. • Employer matched 401(k) plan. • Annual performance bonus program. • Student loan repayment assistance after 12 months of employment for employees who graduated within 6 years of start date. • Competitive maternity leave. • Job Type: Full-time

• Design, build and maintain scalable backend services (Java) • Be an active part of creating and evolving APIs and services that connect user experiences with internal scalable infrastructure, while applying product requirements • Drive improvements to system architecture, performance, and developer experience • Develop and enhance our user-facing layer and frontend SDKs (React/Typescript) • Collaborate closely with a talented group of engineers, product managers, designers and data specialists across multiple teams • Contribute to technical discussions and help shape platform decisions

• Design, develop, configure, and tailor Click Software solutions, including ClickSchedule, ClickMobile, ClickOptimize, and Click Field Service Edge. • Convert business and functional requirements into detailed technical specifications and system configurations. • Create and maintain Click rules, scripts, and system enhancements. • Develop and support integrations between Click Software and enterprise systems such as ERP, CRM, and billing platforms. • Assess scheduling, dispatch, and workforce optimization needs and recommend appropriate technical solutions. • Conduct testing, troubleshooting, and optimize performance within Click environments. • Assist with system upgrades, patch deployments, and the rollout of new features. • Work closely with project managers, functional analysts, and operations teams throughout implementation phases. • Provide production support by addressing incidents, defects, and enhancement requests. • Prepare and update technical documentation and support materials.