Senior Mechanical Engineer

US-NY-Syosset

Job ID: 2026-3329
Type: Regular Full-Time
# of Openings: 1
Category: MEP
The LiRo Group

Overview

We have an immediate need for a Senior Mechanical Engineer for our Syosset, NY location.

Come join our team! We are looking to build services and capabilities through the growth of our key asset- our staff. Ranked among the nation's top A/E firms by Engineering News-Record, LiRo-Hill provides construction management, engineering, environmental, architectural, and program management solutions. You can become part of an organization that has a strong track record and is looking to strengthen relationships and capabilities to continue being a trusted resource for our clients in the public and private sector. We are proud to be known as an “Integrated Construction, Design and Technology Solutions” firm and we have delivered on that label time and again.

Recently, Global Infrastructure Solutions Inc. (GISI), the parent company of The LiRo Group and Hill International, Inc. consolidated a portion of the highly experienced staff of both LiRo and Hill in the Northeast to create a larger, more efficient, and cost-effective team to serve clients. LiRo-Hill is a 1100-person firm with offices in NYC, Long Island, Buffalo, Rochester, Boston and Edison, NJ.

Responsibilities

This role as Senior Mechanical Engineer will be focused on a mix of project types, everything from critical environment healthcare designs to energy performance work and large public infrastructure projects. The ideal candidate will have extensive experience designing and responding to the needs of multiple clients and projects simultaneously. Additional responsibilities will include:

• Lead the project team in the design and development of HVAC systems for commercial and institutional projects. Projects can include healthcare work such as operating rooms, CSS, pharmacies, in-patient hospitals, And outpatient facilities. Projects could also be Public Works, with clients such as DASNY, CUNY, NYS OGS, and NYCHA.
• Lead a team to conduct site surveys and assessments to gather data for system design and retrofitting.
• Collaborate with architects, clients, and other engineering disciplines to integrate HVAC systems seamlessly into building designs.
• Utilize engineering software such as AutoCAD, Revit, and HVAC load calculation tools to create accurate designs and calculations.
• Perform energy modeling and analysis to optimize system performance and ensure compliance with energy codes and standards.
• Provide guidance and mentorship to junior engineers and designers.
• Stay updated on industry trends, advancement, and best practices in HVAC design and engineering.

Qualifications

• Bachelor’s Degree in Mechanical Engineering, Master's Degree a plus
• Professional Engineering (PE) license required
• Min 10 years of industry experience
• Proven track record of managing and designing multiple projects at the same time and meet deadlines
• Knowledge of NYS / NYC / International Building Codes.
• Familiarity with Healthcare codes and standards is a significant plus
• Strong knowledge of building systems and construction methodologies, with experience evaluating diverse facility types
• Excellent communication skills with the ability to convey technical information clearly to diverse audiences.
• A detail-oriented mindset committed to accuracy and precision.
• LEED accreditation a plus
• Certified Energy Manager a plus
• Commissioning Experience a plus

Our Culture:

We believe in the power of collaboration. We work hard to build a corporate culture that empowers all our employees to freely share their ideas, know their presence, and contributions are truly valued, fostering a climate where our employees are enabled to maximize their full potential.

-We offer a comprehensive benefits package and a positive work environment

-Compensation: Minimum: $120,000 - $160,000. The range provided is the salary that the Firm in good faith believes at the time of this posting is willing to pay for the advertised position. Exact compensation will be determined on the individual candidates’ qualifications and location.

- The selected candidate must be authorized to work in the United States; Visa sponsorship is not available for this role.

LiRo-Hill is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to age, race, color, creed, religion, national origin, ancestry, marital status, sex, affectional or sexual orientation, gender identity or expression, or protected veteran status; and will not be discriminated against on the basis of disability.

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