Junior Mechanical Engineer

Job Description

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.

Meet Your Recruiter

Lizzie Johns