Salas O'Brien · 17 hours ago
Senior 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. The Senior Mechanical Engineer is responsible for performing complex design work, providing technical leadership, mentoring junior staff, and ensuring project designs meet quality standards and client expectations.
Industrial EngineeringMechanical Engineering
Responsibilities
Plan and conduct complex engineering assignments requiring independent judgment
Supervise, coordinate, and review work of Engineers, Designers, and CAD Operators
Develop technical reports, studies, and system analyses
Evaluate substitute equipment and review system adjustments after installation
Represent the firm in meetings and coordinate across all trades
Perform engineering designs, calculations, and evaluations with advanced techniques
Mentor junior engineers and support project technical leadership
Qualification
Required
Bachelor's degree in mechanical, Electrical, or related engineering discipline required
Eight or more years of progressively responsible engineering experience in building systems design
Demonstrated ability to perform complex engineering calculations, system analyses, and advanced technical evaluations
Experience reviewing system performance, evaluating alternative equipment, and resolving field discrepancies
Proven ability to mentor junior engineers, review design work, and provide quality control oversight
Strong coordination skills across multidisciplinary teams including architects, designers, CAD staff, and clients
Ability to represent the firm in client meetings, construction discussions, and design reviews
Proficiency with relevant engineering software, codes, and industry standards
Preferred
Professional Engineer (PE) license preferred; Engineer-in-Training (EIT) accepted with intent to obtain PE
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 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
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2025-10-16
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