Salas O'Brien · 18 hours ago
Senior Energy Engineer
Buffalo, NY
Full-time
Onsite
Senior Level, Lead/Staff
$87K/yr - $120K/yr
8+ years expSalas O’Brien 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 and performance analysis, guiding clients toward sustainable solutions while mentoring junior engineers.
Industrial EngineeringMechanical Engineering
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
Salas O'Brien
Salas O'Brien is a national leading Facilities Planning, Commissioning, Construction Management and Mechanical, Electrical.
1001-5000 employees
H1B Sponsorship
Salas O'Brien has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (15)
2024 (3)
2023 (2)
Funding
Current Stage
Late StageTotal Funding
unknownKey Investors
Blackstone Group
2024-01-22Private Equity
Leadership Team
Paul Silva
Chief Operating Officer
Karl F. Frey
Retired
Recent News
Sports Business Journal
2025-10-24
FoodProcessing.com
2025-10-16
Company data provided by crunchbase