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Contractual Graduate Mechanical Engineer Jobs (NOW HIRING)

Pennoni is hiring for a Graduate Mechanical Engineer to join our MEP team on a full-time, direct basis at our office in Philadelphia, PA. Primary Responsibilities: * Assist in the design and ...

Pennoni is hiring for a Graduate Mechanical Engineer to join our MEP team on a full-time, direct basis at our office inPhiladelphia, PA. Primary Responsibilities: * Assist in the design and ...

Bachelor's Degree in Mechanical Engineering, Architectural Engineering, or Building Sciences ... Our graduate experience offers you: * Purpose-driven work: Join an employee-owned team tackling ...

Interpret engineering drawings, specifications, and contractual requirements to ensure compliance ... Bachelor's Degree and a minimum of 4 years of prior Mechanical Design experience; or a Graduate ...

... technical and contractual requirements. * Provide engineering support for the operation and ... review mechanical designs. Perform engineering calculations and analyses to ensure system ...

... technical and contractual requirements. * Provide engineering support for the operation and ... review mechanical designs. Perform engineering calculations and analyses to ensure system ...

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Contractual Graduate Mechanical Engineer information

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$17

$33

$54

How much do contractual graduate mechanical engineer jobs pay per hour?

As of Jun 17, 2026, the average hourly pay for contractual graduate mechanical engineer in the United States is $33.20, according to ZipRecruiter salary data. Most workers in this role earn between $26.92 and $37.50 per hour, depending on experience, location, and employer.

What is the difference between Contractual Graduate Mechanical Engineer vs Junior Mechanical Engineer?

AspectContractual Graduate Mechanical EngineerJunior Mechanical Engineer
QualificationsBachelor's in Mechanical Engineering, possibly some internshipsBachelor's in Mechanical Engineering, entry-level
Work EnvironmentProject-based, temporary contracts, training-focusedFull-time, ongoing projects, team collaboration
Employer UsageHiring for internships or short-term projectsEntry-level position in engineering firms or manufacturing

The Contractual Graduate Mechanical Engineer typically refers to a temporary, training-oriented role for recent graduates, often on short-term contracts. In contrast, a Junior Mechanical Engineer is a full-time, entry-level employee working on ongoing projects. Both roles require similar educational backgrounds but differ mainly in employment type and scope of responsibilities.

More about Contractual Graduate Mechanical Engineer jobs
What cities are hiring for Contractual Graduate Mechanical Engineer jobs? Cities with the most Contractual Graduate Mechanical Engineer job openings:
What are the most commonly searched types of Graduate Mechanical Engineer jobs? The most popular types of Graduate Mechanical Engineer jobs are:
What states have the most Contractual Graduate Mechanical Engineer jobs? States with the most job openings for Contractual Graduate Mechanical Engineer jobs include:
Infographic showing various Contractual Graduate Mechanical Engineer job openings in the United States as of June 2026, with employment types broken down into 81% Full Time, and 19% Part Time. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $69,055 per year, or $33.2 per hour.
Graduate Mechanical Engineer

Graduate Mechanical Engineer

Pennoni

Philadelphia, PA • On-site

Full-time

Posted 15 days ago


Pennoni rating

9.1

Company rating: 9.1 out of 10

Based on 12 frontline employees who took The Breakroom Quiz

20th of 352 rated engineering


Job description

Pennoni is hiring for a Graduate Mechanical Engineer to join our MEP team on a full-time, direct basis at our office in Philadelphia, PA.
Primary Responsibilities:
  • Assist in the design and engineering of building mechanical systems, including HVAC systems, plumbing systems (domestic water, sanitary waste/vent, storm drainage), hydronic piping systems, DDC temperature control systems, smoke control/evacuation systems, and emergency/standby generator fuel systems, as applicable to facility infrastructure projects
  • Support evaluation of HVAC and plumbing system design alternatives considering energy performance, environmental impact, constructability, and life-cycle cost analysis
  • Develop and coordinate conceptual and schematic design documents, and assist in progressing projects through design development and construction documents under the supervision of licensed engineers
  • Assist in multidisciplinary project coordination and support senior engineers in managing design scope, schedule, and budget alignment
  • Conduct field visits, site surveys, inspections, and assessments to verify existing conditions, evaluate system performance, and confirm compliance with design intent and applicable codes
  • Assist in preparing technical reports, engineering studies, feasibility analyses, and design narratives for mechanical and plumbing systems
  • Review shop drawings, product data, and submittals for conformance with contract documents and design intent
  • Participate in project meetings and coordinate effectively with internal team members, clients, contractors, and other disciplines
  • Support construction administration activities, including responding to RFIs and performing site observations during construction
  • Perform additional duties as assigned in support of project and team needs

Basic Requirement:
  • Bachelor's degree in Mechanical Engineering (or a related technical discipline).

Preferred Qualifications:
  • EIT certification or ability to obtain within a reasonable timeframe
  • Familiarity with engineering design tools including AutoCAD and Autodesk Revit software; experience with Autodesk Revit is strongly preferred.
  • Strong analytical, problem-solving, and technical communication skills with attention to detail
  • Ability to work independently while also collaborating effectively in a team-oriented, multidisciplinary environment
  • Demonstrated professionalism, reliability, and a positive attitude in client-facing and project settings
  • Demonstrated ability to thrive in a fast-paced, dynamic work environment supporting multiple concurrent projects, with strong self-motivation and effective prioritization of tasks and deadlines
  • Strong verbal and written communication skills, with the ability to clearly convey technical information to team members, clients, and project stakeholders

Why Pennoni?
At Pennoni, we're not just another multi-disciplinary engineering firm; we're a vibrant team of innovators shaping the future! Founded more than five decades ago, Pennoni is an ENR Top 500 consulting engineering firm where individuality sparks innovation and growth. We're all about helping you build your career while fostering a great workplace culture - here, you'll work with supportive, talented teammates and find pride in your contributions. Join us to be part of a team that values your unique skills and drives excellence in every project!
Equal Opportunity Employer / Veterans / Disabled

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About Pennoni

Sourced by ZipRecruiter

Industry

Specialized design services

Company size

501 - 1,000 Employees

Headquarters location

Philadelphia, PA, US

Year founded

1966