Senior Mechanical Engineer

San Antonio, TX - USA

Monthly Salary: Not Disclosed

Posted on: 30+ days ago

Vacancies: 1 Vacancy

Job Summary

Senior Mechanical Engineer

Industry: Architecture & Engineering Services

Type: Full-Time

Location:San Antonio TX or Austin TX

ENGINEER EXCEPTIONAL & EQUITABLE ENVIRONMENTS FOR EVERYONE

CNG Engineering PLLC is a valuesdriven MEP design firm delivering highperforming 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.

We are seeking a Senior Mechanical Engineer with strong technical expertise the ability to make wellreasoned design and project decisions and a collaborative approach to project delivery. This role is ideal for someone who enjoys leading teams mentoring others and contributing to complex HVAC and plumbing projects that support the broader community.

YOUR ROLE AT CNG ENGINEERING

As a Senior Mechanical Engineer you will serve as a technical leader and mentor within our MEP team. Youll guide HVAC and plumbing system design from concept through construction contribute to quality assurance and help develop the next generation of engineering talent.

WHAT YOU WILL DO

Lead with Technical Expertise

Serve as Engineer of Record for mechanical and plumbing systems.
Design HVAC and plumbing systems that emphasize performance efficiency sustainability and occupant comfort.
Perform and verify load calculations system analyses and code reviews.

Collaborate Across Disciplines

Coordinate with internal MEP teams architects and external consultants from project kickoff through completion.
Lead design and construction meetings with clarity and professionalism.
Support client relationships through responsive communication and technical excellence.

Mentor & Develop Talent

Provide guidance feedback and technical support to junior engineers and designers.
Participate in structured checkins and performance development discussions.

Manage Projects Effectively

Oversee a balanced portfolio of projects with support from project managers and design staff.
Maintain quality schedules and budgets through organized planning and proactive communication.
Address design and construction challenges with sound engineering judgment.

Support Construction Administration

Review submittals respond to RFIs and conduct site visits to verify design intent.
Participate in field observations and coordinate with contractors as needed.
Prepare and manage contracts and fee proposals with transparency and care.

WHAT WE OFFER

Competitive salary aligned with seniorlevel responsibilities
10% signing bonus for direct hires; details confirmed during the offer process
100% employerpaid medical coverage
Employerpaid dental vision life shortterm disability and longterm disability
401(k) with employer match
Relocation assistance available; eligibility may vary based on candidate location and role requirements.
Paid time off holidays and retirement plan options

Professional Growth

Ongoing training mentorship and advancement pathways
Opportunities to lead innovate and shape project delivery
Potential career progression may include Principal Project Manager or Subject Matter Expert roles

A Supportive HighPerforming Team

A workplace where your expertise is valued and your contributions make a measurable impact

QUALIFICATIONS

Bachelors Degree in Mechanical or Architectural Engineering
Active Professional Engineer (PE) license
Ability to obtain Texas PE licensure
10 years of mechanical/HVAC/plumbing design experience in municipal/aviation education healthcare or commercial sectors
7 years of handson MEP design experience
3 years of project management experience
3 years of supervisory or mentorship experience

Candidates with strong experience in MEP design and leadership are encouraged to apply even if they do not meet every listed requirement.

Apply today to join CNG Engineering and help engineer environments that perform reliably serve communities equitably and support essential public functions.

Job Version Date Jan 07 2026

Required Experience:

Senior IC

Senior Mechanical EngineerIndustry: Architecture & Engineering ServicesType: Full-TimeLocation:San Antonio TX or Austin TXENGINEER EXCEPTIONAL & EQUITABLE ENVIRONMENTS FOR EVERYONECNG Engineering PLLC is a valuesdriven MEP design firm delivering highperforming reliable solutions for municipal health...