Demo

Lead Mechanical Engineer

AllSTEM Connections
Greenville, SC Full Time
POSTED ON 6/28/2026
AVAILABLE BEFORE 7/28/2026
Senior Mechanical Engineer (Data Center & Industrial HVAC)
We are seeking a Licensed Professional Engineer (PE) with a strong background in high-complexity HVAC systems to lead mechanical design for a premier engineering firm. This role focuses on "mission-critical" and advanced technology facilities, including Data Centers, Electric Vehicle (EV) manufacturing, and Heavy Industrial plants.

As a Senior Engineer, you will lead building mechanical teams through the full design lifecycle-from conceptual calculations and P&IDs to final construction documents and facility startup.

Key Responsibilities
Advanced HVAC Design: Lead the layout and design of specialized systems requiring precise temperature/humidity control, unique pressurization, and clean room standards.
Technical Documentation: Develop design criteria, perform sizing calculations, and create Process and Instrumentation Diagrams (P&IDs).
Full-Lifecycle Engineering: Produce final specifications, sequences of operation, piping layouts (chilled water, cooling water, etc.), and ductwork systems.
Project Leadership: Manage mechanical teams on large-scale projects, coordinating seamlessly with remote, multi-disciplinary teams.
Mentorship: Provide technical guidance and professional development to junior engineering staff.

Required Qualifications (Must Haves)
Licensure: Active Professional Engineer (PE) License is required.
Experience: * Minimum 7 years in the design of complex HVAC systems.
Minimum 2 years of specific experience in Data Center HVAC systems.
Education: Bachelor of Science in Mechanical Engineering (BSME).
Technical Knowledge: Thorough understanding of industry codes and standards related to mechanical building systems.
Soft Skills: Proven ability to lead teams under tight deadlines and collaborate effectively in a fast-paced environment.

Preferred Skills
Software Mastery: Proficiency in Revit, AutoCAD, Carrier HAP, Trane Trace 700, and Trane Trace 3D.
Expanded Scope: Experience in the design of plumbing and industrial utility systems. Equal Opportunity Employer / Disabled / Protected Veterans

The Know Your Rights poster is available here:
_EEOC_KnowYourRights6.12.pdf

The pay transparency policy is available here:
_ English_formattedESQA508c.pdf

For temporary assignments lasting 13 weeks or longer, AllSTEM Connections is pleased to offer major medical, dental, vision, 401k and any statutory sick pay where required.

We are committed to working with and providing reasonable accommodations to individuals with disabilities. If you need a reasonable accommodation for any part of the employment process, please contact your staffing representative who will reach out to our HR team.

AllSTEM Connections participates in the E-Verify program in certain locations as required by law. Learn more about the E-Verify program.
_Participation_Poster_ES.pdf

We also consider for employment qualified applicants regardless of criminal histories, consistent with legal requirements, including, if applicable, the City of Los Angeles' Fair Chance Initiative for Hiring Ordinance. Pursuant to applicable state and municipal Fair Chance Laws and Ordinances, we will consider for employment-qualified applicants with arrest and conviction records, including, if applicable, the San Francisco Fair Chance Ordinance. For Los Angeles, CA applicants: Qualified applications with arrest or conviction records will be considered for employment in accordance with the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act.

Additional Skills

(none specified)

AllSTEM Representative Contact Info

Account Executive:

IN HOUSE

Branch Phone:



Location:

Houston, TX

Salary : $156,000

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