• Develop detailed design drawings and specifications for radon mitigation systems, including mechanical components, piping layouts, fan placements, and control systems • Draft schematic, orthographic, and isometric views to illustrate system components and airflow paths • Revise designs to address site-specific conditions, improve system performance, and reduce installation complexity • Interpret site surveys, architectural plans, and environmental data to inform system design • Collaborate with field technicians, project managers, and environmental consultants to ensure designs are practical and compliant • Participate in the development of preliminary reports and early client communications • Attend client meetings to review system schematics and answer design-related questions • Prepare technical illustrations and documentation for installation manuals and training materials • Generate bills of materials (BOMs) for procurement and project planning • Ensure all designs comply with applicable radon mitigation standards and local building codes • Other duties as assigned

• Work in partnership with Product and Engineering from problem definition through solution delivery. • Lead the design of critical journeys such as payments, billing, and financial communications. • Conduct research, interviews, and journey mapping to inform product decisions. • Design complex flows and ensure a consistent experience across different initiatives. • Influence decisions with direct impact on revenue, operational efficiency, and customer experience. • Document learnings and business rules to accelerate development and reduce rework. • Actively participate in roadmap and product strategy decisions.

• Design original competition-level mathematics problems • Create challenging reasoning tasks across Algebra, Number Theory, Combinatorics, and Geometry • Write complete, rigorous, and self-contained mathematical solutions • Use LaTeX to properly document mathematical expressions and proofs • Evaluate AI-generated solutions for correctness and logical consistency • Identify reasoning errors, incorrect assumptions, and gaps in proofs • Classify problems by topic, difficulty, and mathematical domain • Contribute to the development of advanced mathematical evaluation benchmarks • Collaborate with reviewers to improve quality and consistency of evaluations

• Design and produce a variety of materials, including: - Multi-page reports and publications - Event materials (flyers, handouts, banners) - Data visualizations (charts, infographics, diagrams) - Social media graphics - Web graphics - Templates (documents, PowerPoint presentations, social graphics) • Collaborate with a variety of people to translate complex policy into clear and engaging materials • Support the existing PowerLines brand identity • Help establish and refine the internal design workflow and organizational best practices • Manage multiple projects and deadlines while maintaining quality and consistent communication