Mechanical Engineer

CNG Engineering, PLLC is committed to fostering an inclusive workplace where every individual has equitable access to opportunity. We provide equal employment opportunities to all employees and applicants regardless of race, color, religion, gender, sexual orientation, gender identity, national origin, disability, age, veteran status, or any other protected characteristic. Our hiring and employment practices comply with all applicable federal, state, and local laws. Reasonable accommodations will be provided as required by law. At CNG, equity isn’t just a policy—it’s a principle. Exceptional environments begin with empowered people.

JOIN A TEAM WHERE PURPOSE MEETS PRECISION

At CNG Engineering, we’re more than an MEP firm—we’re collaborators, problem‑solvers, and advocates for better environments. Our purpose, Engineer Exceptional & Equitable Environments for Everyone, guides every decision we make, from the systems we design to the people we welcome onto our team. Whether you’re just starting your career or bringing years of experience, you’ll find a workplace that values creativity, integrity, and meaningful community impact. We’re proud to foster a culture that is supportive, inclusive, and continually evolving. WHY CNG 100% employer‑paid medical coverage Dental and vision benefits Generous PTO and 9 paid holidays Flexible, People‑Centered Work Environment Hybrid schedule with optional remote half‑day Fridays Tue: 7:30 am – 5:30 pm (Optional Remote) Fri: 7:30 am – 12:00 pm (Optional Remote) Growth & Development Paid professional development and CEUs Mentorship and clear pathways for advancement Opportunities to work on impactful projects across Texas—from state‑of‑the‑art campuses to healthcare facilities and civic landmarks Here, your work matters, your growth is supported, and your ideas help shape spaces where people learn, heal, work, and thrive. Ready to engineer what’s next? We’re always looking for passionate individuals who want to make a difference through thoughtful, community‑focused design. WHO WE ARE Family: We believe in showing up for each other—with honesty, care, and support. Whether at work, at home, or in the community, we build relationships that feel like family. Integrity: We do the right thing, even when it’s not easy. We act with respect, take ownership, and keep our word. Personal Growth: We are always learning—about our craft, our industry, and ourselves. Growth isn’t just a goal; it’s how we live. Perseverance: Challenges don’t shake us. We stay focused, optimistic, and keep moving forward—with confidence and drive. Excellence: We take pride in our work and hold ourselves to a higher standard, delivering exceptional results. Teamwork: We share ideas, genuinely listen, and work in sync. We are better together – achieving more. These values shape our decisions, our processes, and the everyday experience of working at CNG Engineering. Position: Mechanical Engineer Location: San Antonio, TX Job Id: 153 # of Openings: 1 Mechanical Engineer CNG Engineering, PLLC is a values‑driven MEP design firm delivering high‑performing, reliable engineering solutions for public and institutional clients. Our work spans municipal, healthcare, education, aviation, and commercial facilities—projects where system performance, coordination, and long‑term value are essential. We 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. YOUR ROLE AT CNG ENGINEERING 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. 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, specifications, and construction documents under the direction of a Project Manager or Licensed Engineer. Maintain drawing quality standards and follow established BIM procedures. 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 worksets. 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. 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. WHAT WE OFFER Competitive salary commensurate with experience and responsibilities; details provided during the offer process 100% employer‑paid medical coverage 50% employer‑paid dental and vision coverage 401(k) with employer match Paid time off, holidays, and retirement plan options 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 workplace where your contributions are valued and your voice is heard QUALIFICATIONS Bachelor’s degree from an accredited institution EIT certification preferred 4+ years of MEP mechanical design experience in municipal/aviation, education, healthcare, or commercial sectors Ability to obtain Texas PE licensure within 24 months Proficiency in AutoCAD, Revit, and Bluebeam 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 If you’re looking to grow your career, contribute to meaningful public impact projects, and work alongside a team that values technical excellence and collaboration, we’d welcome the opportunity to connect with you. We may not have the perfect role for you right now, but we’re always looking to connect with talented individuals who share our passion for exceptional service and attention to detail. Keep an eye on this page for new opportunities—we’d love to explore the possibility of working together in the future! #J-18808-Ljbffr CNG Engineering