Energy Modeling Specialist/Engineer
Confirmed on the employer's own hiring board on Oct 25, 2026. First seen by Alion on Oct 21, 2026. STV scores A on the Alion truth index.
STV’s Buildings Division is seeking an Energy Modeling Engineer to join our New York City office.
This role is ideal for a mechanical engineer with experience in whole-building energy modeling, HVAC system analysis, and energy-code compliance. The successful candidate will independently develop and analyze building energy models while working under the technical guidance of senior engineers and project managers.
The position will support HVAC design calculations, sustainable building design, energy-code compliance, life-cycle cost analysis, and high-performance building projects. The successful candidate will collaborate with multidisciplinary teams, contribute to client deliverables, and provide technical support to team.
Key Responsibilities
- Develop proposed and baseline whole-building energy models and perform HVAC system analyses using IES VE.
- Review architectural and engineering documents to establish building geometry, envelope assemblies, internal loads, operating schedules, and HVAC system inputs.
- Evaluate energy conservation measures, recommend energy-performance improvements, and perform life-cycle cost analyses of proposed alternatives.
- Perform daylighting, thermal comfort, ventilation, and airflow analyses, as required.
- Prepare energy-code compliance models and documentation in accordance with ASHRAE 90.1, LEED, and applicable local and state requirements.
- Review simulation results, troubleshoot energy model issues, and perform quality-control checks on technical deliverables.
- Prepare technical reports, compliance forms, calculation packages, and presentations, and communicate findings to project teams and external stakeholders.
- Work independently while coordinating with2 other disciplines and staying current with energy codes, building technologies, electrification, decarbonization strategies, and industry best practices.
Required Qualifications
- Bachelor’s degree in Mechanical Engineering, Architectural Engineering, or a closely related discipline from an accredited institution.
- Three years of relevant experience in building energy modeling, HVAC design, building-performance analysis, or energy-code compliance.
- Professional experience using IES VE to develop and analyze whole-building energy models.
- Experience with energy compliance modeling under ASHRAE 90.1, LEED, and applicable energy codes.
- Working knowledge of HVAC system design, load calculations, equipment selection, and equipment sizing.
- Understanding of psychrometrics, heat transfer, building physics, and building-envelope performance.
- Ability to interpret architectural and engineering drawings, specifications, equipment schedules, and other technical documentation.
- Expertise in technical writing, including the ability to prepare clear technical reports, calculations, modeling narratives, and compliance documentation.
- Strong analytical, organizational, communication, and multidisciplinary coordination skills.
- Proficiency with Microsoft Word and Excel.
- Knowledge of computational fluid dynamics and experience with ANSYS Fluent is a plus.
This position is not eligible for sponsorship.
Compensation Range:
$95,975.90 - $109,686.74STV offers the following benefits
- Health insurance, including an option with a Health Savings Account
- Dental insurance
- Vision insurance
- Flexible Spending Accounts (Healthcare, Dependent Care and Transit and Parking where applicable)
- Disability insurance
- Life Insurance and Accidental Death & Dismemberment
- 401(k) Plan
- Retirement Counseling
- Employee Assistance Program
- Paid Time Off
- Paid Holidays
- Back-Up Dependent Care
- Parental Leave
- Continuing Education Program
- Professional Licensure and Society Memberships
STV is committed to paying all of its employees in a fair, equitable, and transparent manner. The listed pay range is STV’s good-faith salary estimate for this position. Please note that the final salary offered for this position may be outside of this published range based on many factors, including but not limited to geography, education, experience, and/or certifications.
Not sure this role is the perfect match? We encourage you to apply if STV’s work and values resonate with you. We know great candidates don’t always meet every qualification, and research shows women and people of color are less likely to apply unless they do. At STV, we believe strong talent comes from a wide range of backgrounds, and your skills and experience may align with this or another opportunity as we continue to grow.