Senior Energy Modeler

Senior Energy ModelerPosition OverviewNanoTech Materials is seeking an experienced Senior Energy Modeler to join our innovative team developing a revolutionary building energy management platform that combines advanced artificial intelligence with physics-based simulation. This role offers a unique opportunity to bridge traditional energy modeling expertise with cutting-edge AI technology, transforming how buildings are analyzed and optimized for energy performance.The Senior Energy Modeler will serve as both a production specialist—running comprehensive energy analyses through the company’s breakthrough BEM platform—and a subject matter expert, working directly with our executive leadership to enhance platform capabilities based on deep knowledge of legacy energy modeling tools and industry best practices.Position Details•       Location: Houston, Texas (On-site, Hybrid, or Remote)•       Reports to: CEO •       Position Type: Full-TimePrimary ResponsibilitiesEnergy Modeling & Analysis (70%)Master the platform to become one of the organization's leading experts in its capabilities, workflows, and optimal use casesExecute comprehensive building energy simulations for physical buildings using our new physics-based engineDevelop and analyze building energy usage against NanoTech Materials Cool Roof Coat ECM, eventually expanding to multiple Energy Conservation Measure (ECM) scenarios, including envelope improvements, HVAC system upgrades, lighting retrofits, renewable energy integration, and control optimizationReview and audit the programs automatic analysis reports including EUI calculations, end-use breakdowns, peak demand analysis, cost projections, carbon emissions tracking, and financial metrics (ROI, payback periods, CO2 reduction)Ensure all simulations comply with ASHRAE 140 standards and other applicable building energy codesValidate simulation results for accuracy and identify potential modeling errors or anomaliesMaintain organized documentation of all simulations, inputs, assumptions, and resultsClient Communication & Interpretation (15%)Serve as primary technical point of contact for clients requiring detailed explanation of energy modeling resultsTranslate complex technical findings into clear, actionable recommendations for diverse audiences (building owners, facility managers, executives, engineers)Present ECM analysis results, explain energy savings projections, and clarify financial metricsAddress client questions regarding simulation assumptions, methodology, and calibration approachesGather client feedback on report clarity and usability to inform platform improvementsPlatform Development Support (10%)Collaborate directly with CEO and CCO to inform the platform roadmap and feature prioritizationProvide subject matter expertise on legacy energy modeling platforms (eQUEST, DOE-2, EnergyPlus, Trane TRACE etc.) to guide platform enhancementsIdentify opportunities to streamline workflows, improve accuracy, or expand analytical capabilities based on practical modeling experienceArticulate industry pain points and best practices to inform product positioning and competitive differentiationShare insights on energy code compliance requirements, certification processes (LEED, ENERGY STAR), and utility incentive programsUser Testing & Quality Assurance (5%)Participate in user acceptance testing of new features and functionalityDocument bugs, usability issues, and opportunities for interface improvementsTest platform performance against known benchmarks and validation datasets (e.g., ASHRAE Standard 140 test cases)Provide feedback on AI-generated recommendations and automated workflows from a practitioner perspectiveRequired QualificationsEducation & CertificationBachelor's degree in Mechanical Engineering, Architectural Engineering, Building Science, Energy Engineering, or related technical fieldBuilding Energy Management certification (CEM, BEMP, BPI, or equivalent)Technical ExperienceMinimum 5+ years of hands-on experience in building energy modeling using legacy platforms including eQUEST, DOE-2, EnergyPlus, Trane TRACE, or Carrier HAPDemonstrated expertise in ASHRAE Standard 90.1 Appendix G and Standard 140 modeling methodology and compliance analysisProven ability to model complex HVAC systems (VAV, chilled water plants, heat pumps, ground-source systems, DOAS, etc.)Experience evaluating Energy Conservation Measures across building envelope, mechanical systems, lighting, and controlsStrong understanding of building thermal loads, heat transfer principles, and psychometricsFamiliarity with utility rate structures, energy cost analysis, and lifecycle cost calculationsProfessional SkillsExcellent written and verbal communication skills with ability to explain technical concepts to non-technical audiences.Strong attention to detail and commitment to quality assurance in technical work.Ability to work independently with minimal supervision while meeting project deadlines.Comfort with learning new software platforms and adapting to evolving workflows.Demonstrated successful client interactions.Preferred QualificationsMaster's degree in relevant technical fieldProfessional Engineer (PE) licenseMultiple certifications (CEM, BEMP, LEED AP, CMVP, or similar)Experience with LEED Energy Modeling, ENERGY STAR certification, or utility incentive program complianceFamiliarity with model calibration techniques and IPMVP protocolsKnowledge of ASHRAE Standards 62.1 (Ventilation), 55 (Thermal Comfort), and 140 (Building Energy Simulation Test)Experience working with architects, mechanical engineers, or ESCO project teamsPrevious exposure to Python, JavaScript, or data analysis toolsUnderstanding of AI/machine learning applications in building energy analysisWhat We OfferCompetitive salary based on experience and qualificationsComprehensive benefits package including health insurance, employee option pool, and paid time offOpportunity to work at the intersection of traditional engineering and cutting-edge AI technology Direct access to executive leadership and ability to shape product developmentProfessional development support including conference attendance and continuing educationCollaborative, innovative work environment focused on solving real-world energy efficiency challengesFlexible work arrangements (hybrid or remote options available)Ground-floor opportunity with a high-growth cleantech startup*NanoTech Materials, Inc. is an Equal Opportunity Employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veteran status, or any other characteristic protected by law.