Lennox InternationalNYSE: LII: Manufacturer of heating, ventilation, and air conditioning equipment.
1+ YOEBachelor's in Engineering and 1 year mechanical engineering experience; experience with heat transfer, thermodynamics, fluid dynamics, data analysis, diagnostics, CAD and CFD; HVAC product design experience preferred.
Sierra Nevada Corporation: Develops mission-critical aerospace and national security technology systems.
10+ YOEBachelor's in mechanical/aerospace engineering, 10+ years mechanical engineering experience (advanced degree may substitute), expert in mechanical design/CAD and CAE (FEA/CFD), ability to obtain Secret U.S. security clearance.
Shield AI: Develops autonomous flight software and unmanned aircraft for defense.
2+ YOE2+ years in thermal engineering; BS in Mechanical or Aerospace Engineering; strong heat transfer and CFD; cooling solutions integration; CAD proficiency; startup environment adaptability.
Sierra Nevada Corporation: Develops mission-critical aerospace and national security technology systems.
16+ YOEBachelor's in mechanical/aerospace engineering,16+ years mechanical engineering experience, aerial refueling system design, CATIA/3DExperience and FEA/CFD familiarity, ability to obtain Secret clearance.
Aligned Data Centers: Provides scalable data center infrastructure and colocation services.
2+ YOEBachelor's in Mechanical Engineering, 2+ years data center/mission-critical mechanical or electrical design/construction/operations experience, EIT or FE required, AutoCAD/Revit and CFD experience preferred, strong communication and commissioning skills.
Arlington or Chicago or Columbus or Dallas or Los Angeles or Phoenix
$150k-$195k/yrRemoteFull Time
AECOMNYSE: ACM: Global infrastructure consulting firm providing design and engineering services.
6+ YOEBachelor's degree with 6+ years or equivalent, PE required, experience in data center mechanical/HVAC systems, CFD, and standards (TIA 942, Uptime); occasional travel; no sponsorship.
RTXNYSE: RTX: Provides advanced aerospace and defense systems and services.
5+ YOESTEM degree with 5+ years (or advanced degree with 3+ years), U.S. citizenship and ability to obtain DoD Secret clearance, electronics packaging and CAD experience (PTC Creo preferred, NX, Solidworks), FEA/CFD preferred, leadership experience.
Senior Mechanical Engineer, Data Centers - Remote (U.S.)
Arlington or Chicago or Columbus or Dallas or Los Angeles or Phoenix
$160k-$190k/yrRemoteFull Time
AECOMNYSE: ACM: Global infrastructure consulting firm providing design and engineering services.
8+ YOEPE registration required, bachelor’s degree with 8+ years experience in data center mechanical/HVAC design, CFD experience, knowledge of data center standards, and ability to travel occasionally for client meetings.
Los Angeles or Denver or Sacramento or Addison or Boston or Chicago or Royal Oak or San Francisco or San Diego
$130k-$190k/yrHybridFull Time
HED: Integrated architecture and engineering firm providing design services.
10+ YOESenior mechanical engineer with 10+ years in AEC; PE licensure required; Revit experience; strong CFD/load/calculations; project leadership; excellent communication.
Kansas City or Fort Worth or New York or Dallas or Chicago or Columbus
$110k-$240k/yrHybridFull Time
Burns & McDonnell: Engineering, architecture, and construction services for global infrastructure.
3+ YOECFD engineer with mechanical engineering background, ABET-accredited degree, 3+ years experience; FE or EIT preferred; proficient with CFD, AutoCAD, BIM/Revit, HVAC/hydraulic analysis; strong communication and analytical skills.
AutoCAD, BIM (Revit), 3D Rendering Programs, HVAC analysis, Hydraulic analysis, Microsoft Office Suite
Shield AI: Develops autonomous flight software and unmanned aircraft for defense.
4+ YOEB.S. in mechanical/aerospace engineering, minimum 4 years avionics/electronics thermal experience, expertise in heat transfer and cooling solutions, CFD and CAD proficiency, strong communication and problem‑solving skills.
Kansas City or Houston or Lone Tree or Dallas or Fort Worth
$100k-$130k/yrOnsiteFull Time
Kiewit: Provides large-scale construction and engineering services for diverse infrastructure.
10+ YOEBachelor's in mechanical engineering (ABET) required, EIT required, PE within 12–18 months, 10+ years industrial mechanical experience, proficiency with mechanical design and equipment specification, strong communication and leadership.
Registered Senior Water Resources Engineer (Phoenix, AZ, US)
Phoenix or Denver or Austin or Dallas or Fort Worth or Houston or San Antonio
$156k-$261k/yrHybridFull Time
Black & Veatch: Provides engineering, procurement, and construction services for global infrastructure.
11+ YOEBachelor's in engineering, active engineering registration, minimum 11 years water resources planning/design experience, proficiency with HEC-RAS/HEC-HMS/XP-SWMM/InfoWorks/ArcGIS, client-facing and project leadership skills.
AECOMNYSE: ACM: Provides infrastructure consulting and engineering services for global projects.
6+ YOEPE registration required. Bachelor's degree with 6+ years of relevant experience (or equivalent). Experience in data center mechanical systems, HVAC, heat rejection, CFD analysis, heat load calculations, and coordination with electrical systems. Occasional travel; sponsorship not available.