Haag, a Salas O'Brien Company · 6 hours ago
Senior Energy Engineer
Buffalo, New York, United States
Full-time
Onsite
Senior Level, Lead/Staff
$87K/yr - $120K/yr
8+ years expHaag, a Salas O'Brien Company, is an employee-owned engineering and professional services firm focused on achieving impact for clients and the world. The Senior Energy Engineer will lead building energy modeling, performance analysis, and decarbonization strategies while mentoring junior engineers and guiding clients toward sustainable solutions.
ArchitectureCivil EngineeringConsulting
Responsibilities
Lead building energy modeling, audits, and technical studies for new construction and existing buildings
Develop and evaluate decarbonization, electrification, and energy efficiency strategies across diverse market sectors
Perform and review complex analytical work to ensure accuracy and alignment with project objectives
Serve as technical lead on energy-focused projects, providing guidance to clients and internal teams
Present findings and recommendations through reports, presentations, and project meetings
Support business development efforts by identifying opportunities and contributing to proposals and interviews
Collaborate with architectural, mechanical, electrical, and sustainability teams to deliver integrated, high-performance solutions
Ensure project deliverables meet quality standards, applicable codes, and client expectations
Conduct site investigations, energy audits, and field observations to validate system performance
Support commissioning, measurement, and verification activities
Mentor junior Energy Engineers through technical guidance, modeling support, and professional development feedback
Contribute to refinement of processes, tools, and best practices within the Energy Engineering group
Qualification
Required
Bachelor's degree in Mechanical Engineering, Energy Engineering, Building Science, or related field
8+ years of experience in energy modeling, decarbonization planning, or building performance engineering
Proficiency with energy modeling platforms such as eQUEST, EnergyPlus, Cove.tool, IES-VE, or similar tools
Strong understanding of ASHRAE standards, building codes, and sustainability frameworks
Demonstrated experience leading projects and supporting client relationships
Excellent written and verbal communication skills with the ability to present complex concepts clearly
Preferred
Professional certifications preferred, including PE, CEM, BEMP, LEED AP, WELL AP, or similar credentials
Benefits
Medical, dental, and vision insurance
401(k) with company match
Paid time off and company holidays
Wellness programs and employee assistance resources
Professional development and continuing education support
Company
Haag, a Salas O'Brien Company
Haag is an employee-owned forensic engineering & technical consulting firm, since 1924.
51-200 employees
Funding
Current Stage
Growth StageLeadership Team
Justin Kestner
President & CEO
Company data provided by crunchbase