AC Corp HVAC Mechanical Engineer Greensboro 

AC Corporation is seeking an experienced HVAC Mechanical Engineer to join our team in Greensboro, NC. As a Crete United company, AC Corp is part of a nationwide network focused on energy efficiency and sustainability. Together, we provide full-spectrum MEP services including HVAC, plumbing, electrical, network cabling, security systems, access control, and building automation. If you're looking for a career with a company committed to building healthier, more efficient environments—and values your professional growth—join us.

Key Responsibilities

• Design and engineer HVAC and mechanical systems for design-build projects.


• Create and review proposal and permit designs, energy modeling, specifications, and commissioning plans.


• Conduct site visits and construction reviews to ensure design compliance.


• Collaborate with project teams to resolve engineering challenges.


• Ensure project outcomes meet customer expectations, budgets, and schedules.


• Provide accurate time estimates for tasks and monitor progress toward project timelines.

Knowledge and Skills

• Minimum 5 years of experience in HVAC and mechanical systems; plumbing experience a plus.


• Proficiency with AutoCAD and Microsoft Office tools (Excel, Word, PowerPoint, Project).


• Working knowledge of Bluebeam, energy modeling software (HAP, TRACE).


• Experience designing systems such as air, hydronic, steam, refrigeration, and industrial ventilation.


• Familiarity with various industry sectors: industrial, commercial, pharmaceutical, laboratory, life sciences, etc.


• Strong analytical, organizational, and communication skills.


• Ability to interact with all levels of project stakeholders and team members.

Education and Certifications

• Bachelor of Science in Mechanical Engineering (BSME) required.


• PE (Professional Engineer) license preferred.


• EIT (Engineer-in-Training) certification a plus.

What We Offer

• Competitive salary based on experience.


• Comprehensive benefits: Medical, Dental, and Vision insurance.


• 401(k) retirement plan with company match.


• Paid time off and vacation.


• Career advancement opportunities within a national MEP platform.

Must be eligible to work in the U.S. without sponsorship. AC Corporation is an Equal Opportunity/Affirmative Action employer. We consider all qualified applicants for employment regardless of race, color, religion, gender, sexual orientation, gender identity, national origin, age, protected veteran status, or disability status.