cngengineering
At CNG Engineering, PLLC , our commitment to Engineer Exceptional & Equitable Environments for Everyone starts with the people who bring our purpose to life. We believe that opportunity, fairness, and inclusion are fundamental to fostering a workplace where every individual thrives.
We proudly provide equal employment opportunities to all employees and applicants, regardless of race, color, religion, gender, identity, ability, age, veteran status, or any other protected characteristic. Our hiring and employment practices align with federal, state, and local laws—ensuring that diversity is not just welcomed but valued.
At CNG, equity isn’t just a policy—it’s a principle. Because exceptional environments begin with empowered people.
JOIN A TEAM WHERE PURPOSE MEETS PRECISION At CNG Engineering, we’re more than MEP designers—we’re collaborators, problem-solvers, and advocates for better environments. Our purpose, Engineer Exceptional & Equitable Environments for Everyone , drives everything we do—from the systems we design to the people we hire.
Whether you're early in your career or a seasoned professional, you'll find a workplace that values creativity, integrity, and community impact. We take pride in building a culture that’s supportive, inclusive, and always evolving.
WHY CNG?
Competitive salaries and benefits
100% employer-paid medical plans
Hybrid work environment with remote half-day Fridays
$10% signing bonuses for senior-level roles
Generous PTO and paid holidays
Commitment to professional development and mentorship
Be a part of Projects that serve communities 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 design.
Position: Senior Mechanical Engineer
Location:
San Antonio, TX
Job Id: 139
# of Openings: 1
Senior Mechanical Engineer
Type: Full-Time
At CNG Engineering, PLLC , we believe engineering is about people first. As a values-driven MEP design firm, we are committed to creating sustainable, equitable environments that support how communities learn, work, and thrive. Our projects span municipal, healthcare, education, aviation, and commercial facilities—and our culture is rooted in collaboration, integrity, and excellence.
We are seeking a Senior Mechanical Engineer who leads with purpose, supports their team like family, and takes pride in delivering thoughtful, high-quality mechanical and plumbing designs. This role is ideal for a steady, optimistic leader who values continuous growth and thrives in a collaborative environment.
WHO WE ARE At CNG, our culture is built on six core values:
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.
YOUR ROLE AT CNG ENGINEERING As a Senior Mechanical Engineer , you will serve as a technical leader, mentor, and collaborator. You’ll guide HVAC and plumbing projects from concept through construction, support the growth of your team, and help deliver environments that are efficient, sustainable, and equitable for the people who use them.
WHAT YOU WILL DO Lead with Excellence:
Serve as Engineer of Record for mechanical and plumbing disciplines.
Design and develop HVAC and plumbing systems that prioritize performance, sustainability, and occupant comfort.
Perform and verify load calculations to support sound engineering decisions.
Collaborate as a Team:
Provide overall direction for the MEP design team from project inception through completion.
Lead design and construction meetings with clarity, respect, and accountability.
Partner with Business Development to build trusted client relationships and support repeat work.
Mentor & Grow Others:
Support and mentor junior engineers and designers through guidance, feedback, and shared learning.
Conduct regular, objective check-ins that support professional development and annual performance reviews.
Persevere Through Challenges:
Manage multiple projects while maintaining quality, schedules, and budgets.
Navigate complex design and construction challenges with confidence and optimism.
Deliver with Integrity:
Review submittals and shop drawings, respond to RFIs, and participate in construction administration.
Conduct site visits and field observations to ensure designs are implemented as intended.
Prepare and manage contracts, fee proposals, and negotiations responsibly and transparently.
WHAT WE OFFER
10% signing bonus for direct hires.
Top-tier salary with 100% employer-paid medical coverage .
Relocation Assistance
Flexible scheduling that supports both professional success and personal well-being.
Personal & Professional Growth:
Ongoing development opportunities, mentorship, and clear pathways for advancement.
A Supportive, Family-Oriented Culture:
A workplace where your contributions are valued, your voice is heard, and your growth is supported.
Qualifications
Bachelor’s Degree from an accredited institution in Mechanical or Architectural Engineering
Active Professional Engineering (PE) license
Minimum 5 years as a licensed Professional Engineer
Ability to obtain Texas PE licensure
10+ years of MEP design experience in municipal/aviation, education, healthcare, or commercial sectors
7+ years of hands-on MEP design experience
3+ years of project management experience
3+ years of direct supervisory experience over an MEP design team
If you’re passionate about engineering environments that serve people equitably—and you value collaboration, growth, and excellence—we’d love to build the future together at CNG Engineering .
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
We proudly provide equal employment opportunities to all employees and applicants, regardless of race, color, religion, gender, identity, ability, age, veteran status, or any other protected characteristic. Our hiring and employment practices align with federal, state, and local laws—ensuring that diversity is not just welcomed but valued.
At CNG, equity isn’t just a policy—it’s a principle. Because exceptional environments begin with empowered people.
JOIN A TEAM WHERE PURPOSE MEETS PRECISION At CNG Engineering, we’re more than MEP designers—we’re collaborators, problem-solvers, and advocates for better environments. Our purpose, Engineer Exceptional & Equitable Environments for Everyone , drives everything we do—from the systems we design to the people we hire.
Whether you're early in your career or a seasoned professional, you'll find a workplace that values creativity, integrity, and community impact. We take pride in building a culture that’s supportive, inclusive, and always evolving.
WHY CNG?
Competitive salaries and benefits
100% employer-paid medical plans
Hybrid work environment with remote half-day Fridays
$10% signing bonuses for senior-level roles
Generous PTO and paid holidays
Commitment to professional development and mentorship
Be a part of Projects that serve communities 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 design.
Position: Senior Mechanical Engineer
Location:
San Antonio, TX
Job Id: 139
# of Openings: 1
Senior Mechanical Engineer
Type: Full-Time
At CNG Engineering, PLLC , we believe engineering is about people first. As a values-driven MEP design firm, we are committed to creating sustainable, equitable environments that support how communities learn, work, and thrive. Our projects span municipal, healthcare, education, aviation, and commercial facilities—and our culture is rooted in collaboration, integrity, and excellence.
We are seeking a Senior Mechanical Engineer who leads with purpose, supports their team like family, and takes pride in delivering thoughtful, high-quality mechanical and plumbing designs. This role is ideal for a steady, optimistic leader who values continuous growth and thrives in a collaborative environment.
WHO WE ARE At CNG, our culture is built on six core values:
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.
YOUR ROLE AT CNG ENGINEERING As a Senior Mechanical Engineer , you will serve as a technical leader, mentor, and collaborator. You’ll guide HVAC and plumbing projects from concept through construction, support the growth of your team, and help deliver environments that are efficient, sustainable, and equitable for the people who use them.
WHAT YOU WILL DO Lead with Excellence:
Serve as Engineer of Record for mechanical and plumbing disciplines.
Design and develop HVAC and plumbing systems that prioritize performance, sustainability, and occupant comfort.
Perform and verify load calculations to support sound engineering decisions.
Collaborate as a Team:
Provide overall direction for the MEP design team from project inception through completion.
Lead design and construction meetings with clarity, respect, and accountability.
Partner with Business Development to build trusted client relationships and support repeat work.
Mentor & Grow Others:
Support and mentor junior engineers and designers through guidance, feedback, and shared learning.
Conduct regular, objective check-ins that support professional development and annual performance reviews.
Persevere Through Challenges:
Manage multiple projects while maintaining quality, schedules, and budgets.
Navigate complex design and construction challenges with confidence and optimism.
Deliver with Integrity:
Review submittals and shop drawings, respond to RFIs, and participate in construction administration.
Conduct site visits and field observations to ensure designs are implemented as intended.
Prepare and manage contracts, fee proposals, and negotiations responsibly and transparently.
WHAT WE OFFER
10% signing bonus for direct hires.
Top-tier salary with 100% employer-paid medical coverage .
Relocation Assistance
Flexible scheduling that supports both professional success and personal well-being.
Personal & Professional Growth:
Ongoing development opportunities, mentorship, and clear pathways for advancement.
A Supportive, Family-Oriented Culture:
A workplace where your contributions are valued, your voice is heard, and your growth is supported.
Qualifications
Bachelor’s Degree from an accredited institution in Mechanical or Architectural Engineering
Active Professional Engineering (PE) license
Minimum 5 years as a licensed Professional Engineer
Ability to obtain Texas PE licensure
10+ years of MEP design experience in municipal/aviation, education, healthcare, or commercial sectors
7+ years of hands-on MEP design experience
3+ years of project management experience
3+ years of direct supervisory experience over an MEP design team
If you’re passionate about engineering environments that serve people equitably—and you value collaboration, growth, and excellence—we’d love to build the future together at CNG Engineering .
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