Mechanical Engineer at Tylin in Philadelphia, PA | USD80,000-120,000 | Kablio

Role

Description

mechanical design

hvac design

contract drawings

design review

system modeling

code compliance

Lead the mechanical design of transit stations, tunnels, and maintenance facilities, focusing on HVAC, tunnel ventilation, and related systems.
Develop contract drawings, specifications, and technical reports for project deliverables.
Ensure designs comply with NFPA, ASHRAE, NYC building codes, and other relevant standards.
Participate in design reviews, QA/QC processes, and provide technical guidance throughout project delivery.
Perform engineering calculations and system modeling to optimize performance, efficiency, safety, and sustainability.
Collaborate with architects, structural, and electrical engineers to deliver fully integrated designs.

Requirements

hvac

ventilation

pe license

mechanical eng

5-10 yrs

problem solving

Strong communicator who thrives in a collaborative, multidisciplinary team environment.
5–10 years of mechanical design experience, preferably in rail, transit, or complex urban building systems.
Strong knowledge of NFPA, ASHRAE, NYC building codes, and industry best practices.
Expertise in HVAC and tunnel ventilation system design.
Excellent technical judgment, creativity, and problem-solving skills.
PE license required in New York (or eligible for reciprocity).
Bachelor’s degree in Mechanical Engineering (Master’s a plus).
Proven ability to deliver high-quality design packages on schedule.

Benefits

Information not given or found

Training + Development

Information not given or found

Interview process

Information not given or found

Visa Sponsorship

Information not given or found

Security clearance

Information not given or found

Company

Overview

Founded 1954

Year of Establishment

The company was established in 1954 by its visionary founder.

65 offices

Global Presence

Operates across four continents, showcasing its global reach.

#30 global design firms

ENR Ranking

Consistently ranks high among top global design firms.

Revenue growth

Financial Health

Sustained revenue growth has driven international expansion.

Began as a two-person engineering consultancy.
Engineered iconic projects including long-span prestressed bridges, airport terminals, highways, rail systems, and water infrastructure.
Carved a niche in specialty infrastructure—bridges, aviation, marine, transit, buildings, and water—and grew through acquisitions like Silman and Greeley & Hansen.
Recent standout projects include the San Francisco–Oakland Bay Bridge eastern span, Hoover Dam Bypass Bridge, Champlain Bridge in Montreal, and major metro lines in Panama.
Narrative is one of technical innovation—including prestressed concrete, seismic resilience, and BIM integration—woven into real-world application.
Evolved from a bridge specialist into a multidisciplinary infrastructure powerhouse, combining deep roots with a future-focused vision.

Culture + Values

Committed to providing clients with the best solutions.
Operate with integrity, acting ethically, fairly, and sustainably.
Promote collaboration through a diverse and inclusive team focused on technical excellence.
Strive to innovate, finding new and improved solutions to clients' challenges.
Approachable people
Proven capabilities
Global experience

Environment + Sustainability

2030

Net Zero Commitment

Aim to achieve operational net zero carbon assets by the year 2030.

2030

Embodied Carbon Target

All new construction and major renovations will achieve net zero embodied carbon by 2030.

14/17

SDG Achievement

Directly addresses 14 of the 17 United Nations Sustainable Development Goals.

Measure and publicly disclose energy consumption, scope 1 and 2 building emissions, and whole life carbon emissions annually.
Implement decarbonization roadmap: energy and refrigerant efficiency upgrades, renewable energy procurement, and electrification strategies.
Maximize embodied carbon reductions and compensate for any residual upfront embodied emissions.
Verify annual building energy and whole life carbon emissions data through independent third-party ESG verification.
Minimize environmental footprint through sustainable operations & procurement policy (waste reduction, reuse/recycling, sourcing sustainable materials).

Inclusion & Diversity

Bring a diverse and inclusive team, working together towards technical excellence
Equity: Creating healthy, thriving, and equitable local communities through infrastructure that enables access, affordability, health, and dignity
Equity Practice growth: developing and bringing on folks representing their respective regions and expertise, guided by passions and stories
Hiring approach must be more expansive/inclusive—e.g., planners, DE&I professionals, HBCUs, non-engineers, non-traditional education paths
Water equity and environmental justice collaboration across global alliance
Glassdoor data: reports of supportive staff, ability to learn a lot, flexibility in work schedule; interns note approachable culture and quick response from anyone
Glassdoor data: mentions long hours, multiple hats, communication gaps

Articles

Careers

Projects

Our Services

Company

Overview

Founded 1954

Year of Establishment

The company was established in 1954 by its visionary founder.

65 offices

Global Presence

Operates across four continents, showcasing its global reach.

#30 global design firms

ENR Ranking

Consistently ranks high among top global design firms.

Revenue growth

Financial Health

Sustained revenue growth has driven international expansion.

Began as a two-person engineering consultancy.
Engineered iconic projects including long-span prestressed bridges, airport terminals, highways, rail systems, and water infrastructure.
Carved a niche in specialty infrastructure—bridges, aviation, marine, transit, buildings, and water—and grew through acquisitions like Silman and Greeley & Hansen.
Recent standout projects include the San Francisco–Oakland Bay Bridge eastern span, Hoover Dam Bypass Bridge, Champlain Bridge in Montreal, and major metro lines in Panama.
Narrative is one of technical innovation—including prestressed concrete, seismic resilience, and BIM integration—woven into real-world application.
Evolved from a bridge specialist into a multidisciplinary infrastructure powerhouse, combining deep roots with a future-focused vision.

Culture + Values

Committed to providing clients with the best solutions.
Operate with integrity, acting ethically, fairly, and sustainably.
Promote collaboration through a diverse and inclusive team focused on technical excellence.
Strive to innovate, finding new and improved solutions to clients' challenges.
Approachable people
Proven capabilities
Global experience

Environment + Sustainability

2030

Net Zero Commitment

Aim to achieve operational net zero carbon assets by the year 2030.

2030

Embodied Carbon Target

All new construction and major renovations will achieve net zero embodied carbon by 2030.

14/17

SDG Achievement

Directly addresses 14 of the 17 United Nations Sustainable Development Goals.

Measure and publicly disclose energy consumption, scope 1 and 2 building emissions, and whole life carbon emissions annually.
Implement decarbonization roadmap: energy and refrigerant efficiency upgrades, renewable energy procurement, and electrification strategies.
Maximize embodied carbon reductions and compensate for any residual upfront embodied emissions.
Verify annual building energy and whole life carbon emissions data through independent third-party ESG verification.
Minimize environmental footprint through sustainable operations & procurement policy (waste reduction, reuse/recycling, sourcing sustainable materials).

Inclusion & Diversity

Bring a diverse and inclusive team, working together towards technical excellence
Equity: Creating healthy, thriving, and equitable local communities through infrastructure that enables access, affordability, health, and dignity
Equity Practice growth: developing and bringing on folks representing their respective regions and expertise, guided by passions and stories
Hiring approach must be more expansive/inclusive—e.g., planners, DE&I professionals, HBCUs, non-engineers, non-traditional education paths
Water equity and environmental justice collaboration across global alliance
Glassdoor data: reports of supportive staff, ability to learn a lot, flexibility in work schedule; interns note approachable culture and quick response from anyone
Glassdoor data: mentions long hours, multiple hats, communication gaps

Articles

Careers

Projects

Our Services