Mechanical Engineer, PE I

. Sign and seal engineering documents, as applicable .

Posted 9/25/2026full-timePhiladelphia • Pennsylvania • United StatesMid-LevelSenior💰 $101,610 - $152,662 per yearWebsite

Key responsibilities & impact

Sign and seal engineering documents, as applicable
Analyze, design, and evaluate mechanical systems including HVAC, hydronic, and energy systems
Prepare calculations, drawings, and specifications under established standards
Create detailed system configurations and control schemes focused on long-term energy savings
Conduct field investigations and support site visits
Coordinate and plan 3D laser scanning efforts
Support project execution and coordinate with internal teams
Apply engineering techniques within defined assignments
Handle moderately complex issues and escalate complex problems to senior staff
Develop client interaction skills in a supported setting
Document existing conditions and observe construction progress at job sites

What you’ll need

Bachelor’s degree in architectural engineering, mechanical engineering, or related field
5+ years of design experience
Professional Engineer (PE) License
Working knowledge of mechanical engineering systems and design principles
Strong analytical, problem-solving, and mathematical skills
Proficiency in engineering software and tools
Effective verbal and written communication skills
Detail-oriented with ability to manage multiple tasks
Ability to travel 10–25% of the time to job sites
Ability to perform prolonged office work at a desk and computer
Ability to ascend and descend stairs, ladders, ramps, and possibly scaffolding
Ability to work in loud, extreme-temperature, and elevated field-survey environments
Ability to adjust or move objects up to 20 pounds

Comp & perks