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TYLin · 2 months ago

Senior Mechanical Engineer (Design), Rail + Transit

US | VA | Fairfax - 3060 Williams Drive

Full-time

Hybrid

Senior Level, Lead/Staff

$100K/yr - $170K/yr

10+ years exp

TYLin is a globally recognized, full-service infrastructure consulting firm committed to providing innovative designs for the global infrastructure market. The Senior Mechanical Project Engineer will lead mechanical design efforts for rail and transit facilities, focusing on high-performance HVAC and ventilation systems.

Civil EngineeringConstructionConsultingInformation TechnologyInfrastructure

Growth Opportunities

H1B Sponsor Likely

Responsibilities

Lead mechanical design for stations, tunnels, and transit facilities - including HVAC, tunnel ventilation, and supporting systems

Develop contract drawings, specifications, and technical reports for design packages

Perform engineering calculations and system modeling to drive efficiency, safety, and sustainability

Ensure designs meet NFPA, ASHRAE, and local code requirements

Collaborate with architects, structural, and electrical engineers to deliver fully integrated designs

Support design reviews, QA/QC, and technical guidance throughout project delivery

Qualification

Mechanical designHVAC designTunnel ventilation designEngineering calculationsCode complianceTechnical reportsTechnical judgmentCollaborationProblem-solving

Required

Bachelor's degree in Mechanical Engineering

10+ years of mechanical design experience for rail, transit, or complex building systems

Expertise in HVAC and tunnel ventilation design

Proven ability to produce high-quality design deliverables

Working knowledge of relevant codes and engineering standards

Strong technical judgment, creativity, and problem-solving mindset

Clear communicator who thrives in a collaborative, multidisciplinary team

Benefits

Extensive medical, disability and life insurance coverage

Continuing education benefits

Paid time off

Employee assistance program

Retirement savings plan with company matching contributions

Company

TYLin

Glassdoor3.8

As a global engineering firm, we design infrastructure solutions that connect and elevate communities.

Founded in 1954

San Francisco, California, USA

1001-5000 employees

http://www.tylin.com

H1B Sponsorship

TYLin 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 (46)

2024 (21)

2023 (11)

2022 (1)