Location: San Antonio, TX

Campbell.HR has partnered with CNG Engineering in their search for a Mechanical Engineer. They are seeking a Mechanical Engineer with strong technical skills, attention to detail, and a collaborative mindset. This role is ideal for someone who enjoys solving complex design challenges, contributing to multidisciplinary teams, and developing expertise in HVAC and plumbing system design.  

As a Mechanical Engineer, you will support the design and development of HVAC and plumbing systems from concept through construction. You’ll work closely with senior engineers, designers, and multidisciplinary teams to ensure designs meet project requirements, adhere to codes and standards, and contribute to high‑quality project delivery. 

 CNG Engineering, PLLC is a values driven MEP design firm delivering high performing, reliable solutions for municipal, healthcare, education, aviation, and commercial facilities. We combine technical rigor with collaboration to create environments that serve communities equitably and sustainably.

What You Will Do:

Support Technical Excellence 

• Contribute to the design and development of HVAC and plumbing systems for commercial and institutional facilities. 

• Perform load calculations and apply engineering principles to support system design. 

• Prepare mechanical engineering drawings and specifications under the direction of a Project Manager or Licensed Engineer. 

• Maintain drawing quality standards and follow established BIM procedures. 

Collaborate Across Disciplines 

• Coordinate work efforts with multidisciplinary engineering teams and CAD/Revit design teams. 

• Set up BIM models from architectural and structural Revit files and create MEP discipline work sets. 

• Participate in design and construction meetings and communicate clearly with project partners. 

Support Construction Administration 

• Conduct construction site visits and field surveys to verify code compliance, construction progress, and as‑built conditions. 

• Develop meeting minutes, site observation reports, and other documentation. 

• Review shop drawings and submittals for compliance with design intent and specifications. 

• Respond to RFIs in a timely and organized manner. 

Ensure Code Compliance & Quality 

• Research code issues and coordinate with City, State, and County officials to support compliance. 

• Apply sound judgment in selecting methods and techniques for project‑specific solutions. 

• Support project schedules, budgets, and deliverables with accuracy and accountability. 

Grow & Contribute 

• Work directly with senior engineers to develop new designs and solutions. 

• Take ownership of assigned tasks and manage multiple responsibilities effectively. 

• Contribute to a culture of continuous improvement, collaboration, and technical excellence.

Qualifications:

• Bachelor’s degree from an accredited institution 

• EIT certification preferred 

• 2-7 years of MEP mechanical design experience in municipal/aviation, education, healthcare, or commercial sectors 

• Ability to obtain Texas PE licensure within 24 months is a plus 

• Proficiency in Revit, and Bluebeam 
• Proficiency in Revit model set up preferred
• Proficiency in AutoCAD a plus

• Proficiency in Microsoft Office (Teams, Excel, Word, Outlook, PowerPoint) 

• Valid Texas driver’s license with an acceptable MVR required for site visits and field work 

• Ability to pass a background check, consistent with applicable law and company policy.

Compensation & Benefits 

• Competitive salary  

• 100% employer paid medical coverage. 

• Employer paid dental, vision, life, short term disability, and long-term disability. 

• 401(k) with employer match. 

• Paid time off, holidays, and retirement plan options. 

Work–Life Balance 

• Flexible scheduling within standard business hours 

• A culture that respects personal commitments and healthy boundaries 

Professional Growth 

• Support for PE licensure, mentorship, and skill development 

• Ongoing training and potential career growth opportunities based on performance and business needs 

A Supportive, Values‑Driven Culture 

• A workplace where your contributions are valued and your voice is heard 

This Job Description describes the general content and requirements for the position. It is not an exhaustive statement of the essential functions, responsibilities, or requirements of the job; they may change from time to time and are dictated by the needs of the organization and the supervisor to whom the employee will report.  

 Our client is an equal opportunity employer that is committed to diversity, equity, and inclusion in the workplace. We prohibit discrimination and harassment of any kind based on race, color, sex, religion, sexual orientation, national origin, disability, genetic information, pregnancy, or any other protected characteristic as outlined by federal, state, or local laws.