Junior Mechanical Engineer

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  or  for more information.