Junior Mechanical Engineer

Selectek has an exciting opportunity with our client for a junior Mechanical Engineer to join their multi-disciplinary firm.

This role focuses on supporting the design and development of HVAC and Plumbing building systems across a wide range of project types, including commercial, institutional, and government facilities.

The Mechanical Engineer works closely with licensed engineers, designers, and other disciplines to develop coordinated construction documents while building a strong technical foundation through mentorship and hands-on project experience. This position is ideal for a recent graduate or early career engineer eager to learn, grow, and advance toward professional licensure.

Key Responsibilities

• Assist in the design and layout of HVAC and plumbing systems under the direction of licensed engineers.
• Perform engineering calculations, including heating and cooling loads, ventilation analysis, and equipment sizing.
• Develop construction documents, including drawings, schedules, and details, using industry standard software.
• Assist with HVAC system design including air distribution, hydronic systems, and equipment selection.
• Support plumbing system design including domestic water, sanitary, and storm systems.
• Coordinate design efforts with architectural, structural, electrical, and other engineering disciplines.
• Participate in internal design reviews and quality control processes to ensure accuracy and consistency.
• Support project planning, scope development, and schedule adherence.
• Assist with construction administration activities, including responding to RFIs and reviewing submittals.
• Learn and apply applicable codes, standards, and best practices related to mechanical building systems.

Required:

• Bachelor’s degree in mechanical engineering
• 1-4 years of experience in mechanical engineering focused on HVAC Design, plumbing design, or MEP consulting
• Fundamental understanding of HVAC and Plumbing systems
• Familiarity with AutoCAD, Revit, & Microsoft Excel
• Strong communication skills

Preferred:

• Engineer in Training (EIT) Certification
• An interest in pursuing Professional Engineer (PE) licensure.
• Exposure to building codes & standards (IMC, ASHRAE, IPC)
• Exposure to load calculation or energy analysis tools.
• Internship or co-op experience in an A/E or MEP consulting environment.

Sponsorship:

Citizen or Green Card Holder

Salary range:

$70,000 - $80,000

Term of assignment:

Direct Hire

Pay method when direct:

Salary no overtime pay

Location of job:

Tulsa, OK

Hours and shift:

Monday to Thursday,7:30-5:30; Half Days on Friday

Work from home:

It would likely start off in the office and may lead to flexibility.

Working remote:

No

Overtime expected:

Occasionally

Travel:

Occasional, but not on a regular basis

Work attire:

Business Casual

Does the client require a background check and drug test?

Yes

Please contact Lizzie Johns at 470-203-0754 or Ljohns@selectek.net for more information.

About the Company:

Selectek, Inc.