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Salary
$34k – $38k per year
Location
In office (Lexington)
Seniority
Intern
Employment
Internship

Confirmed on the employer's own hiring board on Oct 25, 2026. First seen by Alion on Oct 4, 2026.

Overview
Company
Impact
Profile match
Day & Zimmermann is a family-owned Philadelphia company providing construction and engineering, maintenance and modifications, staffing, security and defense munitions services to corporations and governments. Founded in 1901, it has a global workforce of about 32,000, annual revenue of about 2.9 billion dollars, more than 900 work locations and a footprint at 57 percent of the US nuclear fleet, with units that include American Ordnance and Mason and Hanger. It hires nuclear electrical and mechanical engineers, production operators, laboratory and quality technicians, hazmat truck drivers, RPO recruiters, network engineers and engineering interns.

Position Description

We are looking for a Mechanical Engineering Intern, to join our Mason & Hanger team. The Mechanical Engineering Intern will assist engineers in laying out HVAC systems in our CAD/BIM platforms, typically REVIT, along with providing assistance with engineering calculations and any other supports tasks in support of our projects

As the Mechanical Engineering Intern, here’s the work you’ll do:

  • Perform calculations in support of the design and documentation of heating ventilating and air conditioning (HVAC) system under direct supervision.
  • Develop construction documents utilizing CAD/BIM platforms such as REVIT.
  • Support engineers on tasks as needed on actual ongoing projects.

This role is for you if you have these skills:

  • Self Motivated.
  • Communication Proficiency.

And if you have these qualifications:

  • Currently enrolled in ABET accredited college studying mechanical engineering
  • Great attitude and team player.
  • Successful completion of drug and background screening process.

We care about our employees, and it shows.

Our staff receive a competitive salary and 401(k).

In compliance with this state's pay transparency laws, the wage range for this role is $17.20 - $19.20 per hour. This is not a guarantee of compensation or salary, as final offer amount may vary based on factors including but not limited to experience and geographic location. (The specific programs and options available to an employee may vary depending on date of hire, schedule type, and the applicability of collective bargaining agreements).

To ensure a safe work environment while meeting the physical demands of the job, you must be able to perform the following physical and mental tasks, with or without a reasonable accommodation:

  • Visual acuity (e.g., needed to prepare and analyze data, to transcribe documents, to view a computer, to read, to inspect objects, to operate machinery.
  • Hearing
  • Capacity to think, concentrate and focus for long periods of time.
  • Ability to read complex documents in the English language.

  • Capacity to reason and make sound decisions.

  • Ability to write complex documents in the English language.

  • Capacity to express thoughts orally.

  • Ability to regularly perform all job functions at Company's office or worksite.

    SO WHAT ARE YOU WAITING FOR? APPLY NOW! Talent Acquisition Partner: Akshay Viswanathan

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