248 mechanical systems engineer jobs at 143 companies in Keene, TX

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Staff Engineer, Mechanical & Actuated Systems (R5293)
Dallas, Texas, United States
$130k-$200k/yr OnsiteFull Time
Shield AI
Shield AI: Developer of AI-powered autonomous systems for defense and aerospace.
7+ YOEB.S. in Mechanical/Aerospace Engineering,7+ years mechanism design, strong CAD (NX), kinematic and structural analysis, FEA experience, GD&T, materials selection, and ability to work independently in cross-functional teams.
NX
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Staff Engineer, Mechanical & Actuated Systems (R5293)
Dallas, Texas, United States
OnsiteFull Time
Shield AI
Shield AI: Developer of AI-powered autonomous systems for defense and aerospace.
7+ YOEBachelor's degree in Mechanical or Aerospace Engineering and 7+ years of mechanical or mechanism design experience. Requires strong CAD, kinematic and structural analysis, FEA, GD&T, and tolerance stack-up skills.
CAD, NX, FEA, FMEA, DOE
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Senior Mechanical Engineer — Antenna Systems
Saratoga or Arlington
$140k-$210k/yr OnsiteFull Time
E-Space
E-Space: Developing sustainable, hyper-scaled low Earth orbit satellite constellations.
6+ YOEBS or MS in Mechanical Engineering, 6+ years hands-on experience, SolidWorks CAD expertise, experience with deployable space structures, flight environmental qualification experience preferred, must hold work authorization for the role location.
SolidWorks
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Mechanical Engineer
Dallas, Texas, United States
OnsiteFull Time
HDR
HDR: Global professional services firm specializing in architecture, engineering, and construction.
3+ YOEBachelor's degree in Mechanical Engineering, PE license, mechanical system design experience, commercial or institutional facilities experience, and proficiency with MS Office, Trane TRACE, or similar software.
Microsoft Office, Trane TRACE
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Mechanical Engineer
Dallas or Tyler or Fort Worth
OnsiteFull Time
HDR
HDR: Global professional services firm specializing in architecture, engineering, and construction.
3+ YOEBachelor's degree in Mechanical Engineering, mechanical systems design experience, PE or P.Eng license, commercial or institutional facilities experience, and proficiency with MS Office, Trane TRACE, or similar software.
Microsoft Office, Trane TRACE
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Mechanical Engineer
Atlanta or Dallas or Denver or Portland or Tampa or Charlotte or United States
$140k-$160k/yr RemoteFull Time
Flexential
Flexential: Private U.S. data-center operator providing colocation, cloud, connectivity, data protection, and professional services to businesses.
5+ YOEBachelor's in mechanical engineering, 5+ years data center design and project management experience, strong mechanical systems knowledge, project management skills, and proficiency with MS Project, AutoCAD, Revit, and Procore.
Microsoft Project, AutoCAD, Revit, Procore
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Mechanical Engineer III
Grand Prairie, Texas, United States
OnsiteFull Time
Safran Electronics & Defense
Safran Electronics & Defense: French aerospace and defense manufacturer serving civil and military customers with avionics, optronics, navigation, and space equipment.
5+ YOEBachelor's in Mechanical Engineering, 5+ years related experience in aerospace or mechanical systems, GD&T and engineering drawing knowledge, ability to analyze failures, lead improvements, and produce technical documentation.
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Principal Mechanical Engineer - Data Center Liquid Cooling Systems
Carrollton or Plano
HybridFull Time
Mitsubishi Heavy Industries
Mitsubishi Heavy IndustriesTokyo Stock Exchange: 7011: Global industrial group specializing in engineering and manufacturing solutions.
12+ YOEBachelor’s in mechanical engineering (or equivalent), minimum 12 years experience with at least 7 years in mechanical system design and supplier-facing technical leadership; ability to read P&IDs/GA, cross-functional collaboration, project management, and data-center cooling domain knowledge.
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Mechanical Engineer – Buildings
Dallas, Texas, United States
HybridFull Time
Garver
Garver: Multi-disciplinary engineering, planning, and environmental services firm.
5+ YOEBachelor’s in mechanical or architectural engineering (ABET); FE exam; 5–10 years building design/construction experience; knowledge of building mechanical systems; Revit; MS Office; strong communication.
Autodesk Revit, Microsoft Excel, MS Office Suite
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Senior Mechanical Engineer
Dallas, Texas, United States
OnsiteFull Time
LJC
LJC: Integrated architecture & engineering firm delivering turnkey solutions through design, innovation & execution.
8+ YOEBachelor's in Mechanical Engineering from an ABET institution and 8+ years of experience, including 3+ years on data center projects. Requires mechanical systems expertise, design software proficiency, and strong communication skills.
AutoCAD, Revit, Trane Trace, Carrier HAP, Ansys Fluent, Cadence Reality, CFD, ICC, ASHRAE, NFPA, RFI, RFP, Microsoft 401k
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Senior Mechanical Engineer
Dearborn or Grand Rapids or Birmingham or Fort Worth or Indianapolis
HybridFull Time
Ghafari Associates
Ghafari Associates: Privately held global architecture, engineering, and consulting firm designing spaces for automotive, aviation, commercial, and industrial clients.
15+ YOE15+ years in mechanical engineering (HVAC/building systems); BS in Mechanical or Architectural Engineering; Professional Registration; LEED preferred; Proficient with Revit/AutoCAD, BIM360; energy calculations.
Autodesk Revit, Autodesk AutoCAD, Trane Trace 700, Bluebeam, BIM360, Carrier HAP
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Associate Mechanical Engineer - Buildings
Dallas, Texas, United States
$79k-$110k/yr OnsiteFull Time
WSP
WSPTSX: WSP: Global engineering and professional services consulting firm.
1+ YOEBachelor's degree in mechanical engineering, 1–3 years of relevant experience, mechanical systems and construction knowledge, technical writing skills, and Revit and AutoCAD experience. EIT certification preferred.
Revit, AutoCAD
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Senior Mechanical Engineer
Dallas, Texas, United States
$135k-$150k/yr HybridFull Time
Arup
Arup: Global professional services firm specializing in built environment solutions.
8+ YOEBachelor's in mechanical or architectural engineering, 8+ years designing HVAC systems (airside and hydronic) for medium to large buildings, Revit MEP proficiency, familiarity with CMC, IECC/ASHRAE 90.1, LEED, NFPA, and experience leading teams.
Revit MEP
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xPL Mechanical Engineer
Decatur or Raleigh or Charlotte or Columbia or Charleston or Atlanta or Augusta or Tampa or Huntsville or Jackson or Gulfport or Detroit or Grand Rapids or New Orleans or Baton Rouge or Shreveport or Dallas or Houston or San Antonio or Austin or Salt Lake City or Las Vegas
OnsiteFull Time
xPL Offsite
xPL Offsite: U.S. offsite construction manufacturer delivering prefabricated and modular building systems to public and private clients.
6+ YOEDesign mechanical systems for offsite manufactured components; develop flow diagrams, equipment selections, and drawings; collaborate with engineers and architects; ensure safety and compliance.
Inventor, Revit, Microsoft Office, Excel
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Mechanical Engineer (MEP - Forensic Engineering)
Irving, Texas, United States
FieldFull Time
S-E-A
S-E-A: Private forensic engineering firm providing failure analysis, fire investigation, product testing, and litigation visualization services.
8+ YOEBachelor's degree in Mechanical Engineering, professional engineer registration, and 8+ years of post-academic experience required. Requires gas systems knowledge, strong writing, communication, and field investigation skills.
HVAC
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Mechanical Engineer (MEP) - Forensic Investigator
Dallas or Irving or Fort Worth
HybridFull Time
Robson Forensic
Robson Forensic: Employee-owned forensic expert-witness consulting firm serving attorneys and insurers with engineering, architecture, and scientific investigations.
10+ YOEActive P.E., Bachelor's in Mechanical Engineering, 10+ years in startup/commissioning/maintenance/operation of mechanical/HVAC/plumbing systems, strong technical writing and communication, clean background check and valid driver's license; ~20% travel.
3w
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Engineer I, Mechanical
Dallas, Texas, United States
OnsiteFull Time
Lockwood, Andrews & Newnam, Inc.
Lockwood, Andrews & Newnam, Inc.: Private civil engineering consulting firm providing planning, engineering, and program-management services to government and infrastructure clients.
0+ YOEBachelor's degree in engineering, EIT preferred, 0–1 years experience; tasks include system design, calculations, specifications, site investigations, and preparing drawings.
AutoCAD, MATLAB, SolidWorks
2mo
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MECHANICAL DESIGN ENGINEER - HVAC SYSTEMS (1545687)
Dallas or Fort Worth or Texas or Washington or Maryland or Florida or Los Angeles or San Francisco or New York City
OnsiteFull Time
Compass Group USA
Compass Group USALondon Stock Exchange: CPG: Leading provider of food and support services.
6+ YOEEIT required, PE preferred; Bachelor's in engineering preferred; 6+ years HVAC or related project experience preferred; proficiency with Microsoft Office, Trane Trace, Revit, AutoCAD; U.S. citizenship with valid U.S. passport for secure facility access.
Microsoft Office Suite, Trane Trace, Revit, AutoCAD
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Sr Mechanical Design Engineer
Coppell, Texas, United States
OnsiteFull Time
Rochester Sensors
Rochester Sensors: Liquid-level sensor and gauge manufacturer serving OEMs in equipment, fuels, power generation, marine, and industrial markets.
10+ YOEBachelor's or master's degree in Mechanical Engineering and 10–15+ years designing rugged industrial or automotive products, with sensor systems, 3D CAD, FEA, and automotive-grade development experience.
3D CAD, FEA, APQP, DFMEA, PFMEA, IATF 16949, IP67, IP69K
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Mechanical Engineer Intern (Spring 2027)
South San Francisco or Dallas
OnsiteMultiple Commitments Available
Zipline
Zipline: Autonomous logistics and drone delivery service.
Completed at least the second undergraduate year; mechanical engineering fundamentals, CAD, structural analysis, automation with actuators and Raspberry Pi, and hands-on experience building multiple mechanical systems.
2D CAD, 3D CAD, Raspberry Pi