Mechanical Engineering
Associated Builders and Contractors
Mechanical Engineering - AI Data Trainer About The Role We partner with the world's leading AI research teams and labs to build and train cutting-edge AI models. Now we're looking for mechanical engineers to help us make those models smarter, more rigorous, and technically trustworthy. Your deep expertise in fluid dynamics, thermodynamics, structural mechanics, and related disciplines will be used to challenge, stress-test, and refine how advanced AI systems reason through real engineering problems. This is a unique opportunity to apply your technical knowledge in a completely new domain - and directly influence the next generation of AI. Organization: Alignerr Type: Hourly Contract Location: Remote Commitment: 10-40 hours/week What You'll Do Design Complex Engineering Problems - Craft advanced, multi-step problems across domains like FEA (Finite Element Analysis), heat transfer, kinematics, thermodynamics, and material science to rigorously test AI performance. Author Ground-Truth Solutions - Write detailed, step-by-step technical solutions and benchmark responses that AI models use as the gold standard for learning. Audit Technical Reasoning - Evaluate AI-generated outputs - including CAD logic, thermodynamic proofs, and material specifications - for accuracy, safety, and adherence to engineering standards (e.g., ASME, ISO). Refine AI Reasoning - Identify logical errors such as incorrect force distributions, energy conservation violations, or flawed assumptions, and provide structured feedback to improve how the model thinks. Who You Are Advanced Degree - Master's (pursuing or completed) or PhD in Mechanical Engineering, Aerospace Engineering, or a closely related field. Domain Expertise - Strong foundational knowledge in one or more core areas: solid mechanics, fluid mechanics, heat transfer, CAD/CAM, or manufacturing processes. Clear Technical Communicator - Able to explain complex physical phenomena and mathematical reasoning in clear, structured written form. Detail-Oriented - High precision when checking derivations, unit conversions, boundary conditions, and physical constraints. No AI experience required - if you know engineering, we can teach you the rest. Nice to Have Prior experience with data annotation, data quality, or evaluation workflows Proficiency in engineering software such as SolidWorks, MATLAB, or ANSYS Familiarity with how large language models (LLMs) are trained or evaluated Why Join Us Work on genuinely cutting-edge AI projects alongside top research labs Fully remote and flexible - work on your schedule, your terms Meaningful work: your expertise directly shapes how AI understands engineering Freelance autonomy with the structure of real, impactful projects Exposure to advanced LLMs and the forefront of AI development Potential for ongoing work and contract extension #J-18808-Ljbffr
$160.12k
...perspectives. Join our team, and together we will make a difference and change the world. Job Description Are you a skilled Mechanical Engineer with expertise in HVAC and plumbing systems who is ready to take the next step in their career? This role offers the opportunity...SuggestedWork experience placementH1bWork at officeLocal areaRemote workWork from home$97.7k - $144.4k
...Note: US Citizenship Required What You’ll Do: Act as a technical lead for the following mechanical engineering functions: Assembly design Plastic and metal part design Tolerance studies Design for manufacturability/assembly Component selection and specification Thermal...SuggestedApprenticeshipWork at officeWorldwideFlexible hours$69.28k - $95.26k
...polysilicon, wafers, and innovative photovoltaic modules, enabling low-cost solar energy solutions Corning Incorporated is seeking a Mechanical Engineer to join our team in Corning, NY . This is an onsite position working Monday-Friday, 40 hours per week , with flexibility as...SuggestedFull timeInternshipRelocation packageMonday to Friday$102.5k - $120k
Overview Lutron Electronics Co., Inc. has an immediate opening for a highly motivated Mechanical Engineer in Boston, MA. In this role, you will help develop innovative, high-quality products that strengthen Lutron's position as the global leader in automated lighting and...SuggestedH1bImmediate startWorldwideFlexible hours$96.6k - $158.7k
...in your community, but around the world. We believe building engineering is more than systems and structures, it’s about powering progress... ..., sustainability, and human experience. We bring together mechanical, electrical, structural, and civil engineering experts to...SuggestedFull timeTemporary workPart timeFor contractors$111.1k - $215.3k
...our Benefits & Perks Page for more information on benefits provided to regular full-time employees. About The Position The Mechanical (ME) Engineer performs engineering studies, designs, technical specification development, construction, and commissioning activities for...Full timeFor contractorsLocal areaNight shift- ...1, USA Job Description Posted Tuesday, August 18, 2026 at 5:00 AM | Expires Saturday, September 19, 2026 at 4:59 AM TITLE: Mechanical Engineer POSITION OBJECTIVE: To provide direction and execution of improvement projects. QUALIFICATIONS Graduate of 4-year college with...Long distance
$60k - $95k
...Program; Employee-of-the-Month and Year, RITALKA University; Employee Luncheons; Company Picnic; Community Volunteering. As a Mechanical Engineer , you will complete mechanical design work for mobile equipment that includes structural, fluid power, and powertrain systems...Contract workTemporary work$85k - $150k
...Mechanical EngineerThea Energy is leveraging recent breakthroughs in stellarator physics and engineering to create a faster and simpler approach to commercializing fusion energy. The company is reinventing the stellarator using computer-controlled arrays of planar coils...- ...DLB Associates is a premier engineering and consulting firm specializing in innovative, mission-critical solutions across hyperscale... ...hyperscale innovation with DLB's Mission Critical team, where your mechanical engineering skills will help power the world’s most advanced...Immediate startRemote work
- ...perspectives. Join us as we shape the future of AI and beyond. Together, we advance your career.The RoleJoin a dynamic and inventive mechanical engineering team where you'll be directly involved in designing, analyzing, and validating advanced hardware platforms for AI computing...
- ...Job Summary: The UAV industry is a fast-paced and constantly evolving market in which Lumenier is a key player. The Mechanical Engineer is responsible for drone hardware and structures. This position requires a broad set of skills within the mechanical engineering discipline...Contract work
$103.94k - $134.28k
MECHANICAL ENGINEER At NAVFAC Pacific, we bring together diverse engineering and technical talents to deliver cutting‑edge, impactful infrastructure projects that secure our nation’s future. We are currently looking for experienced, journey‑level Mechanical Engineers to...Relocation packageFlexible hours$113k - $137.5k
...The Daniel K. Inouye Solar Telescope (DKIST) is the world’s most advanced solar observatory. We are seeking a Mechanical Engineer to play a vital role in maintaining, supporting, and enhancing the complex facilities and telescope mechanical systems that ensure the reliability...Casual work$52.21k
...located in the Water Quality Division - Public Water Supply Engineering and Enforcement Section in Oklahoma City. All applicants must... ...Environmental Engineering, Civil Engineering, Chemical Engineering, or Mechanical Engineering. Coursework or experience in PWS system design,...Permanent employmentTemporary workInternshipH1bWork at officeLong distanceNight shift$75.2k - $158.1k
Job Title: Mechanical Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local The Opportunity: CACI is looking to hire a Mechanical Engineer in...Full timeContract workWork experience placementLocal areaImmediate startFlexible hours$120k - $180k
...reliability, timeliness, and performance are met throughout all engineering activities.Provide technical expertise to power-producing... ...diagnosing machinery issues such as misalignment, oil whip, and other mechanical abnormalities through advanced vibration analytics.•...For contractorsWork experience placementWork at office- # Mechanical EngineerAurelius Systems • San Francisco • Defense and Space Manufacturing • 2h agoSave this role or tell us whether you want... ...laser weapons to shoot down drones.We're a small team of engineers, former US military operators, and subject matter experts scaling...Permanent employmentWork at officeMonday to FridayFlexible hoursNight shiftWeekend work
$25 - $35 per hour
# Mechanical Engineer - Mechanical Engineer IApply**Job#: 3045889****Job Description:**Mechanical Engineer - Mechanical Engineer I**Location:** North Randall, Ohio (Onsite)COMPENSATION: $25 - $35 HOURLYRole OverviewWe are seeking a Field Service Engineer for system-level...Hourly payContract work- ...Founded in 1892, Osborn is one of the oldest and most respected engineering firms in the country. We are Client Inspired and Engineering... ...is a multi-discipline team of engineers and designers in mechanical, electrical, plumbing, fire protection/life safety, technology...Work at office
- As part of the Buildings Group for Garver, this Mechanical Engineer will be responsible for developing mechanical designs in support of various Buildings Design Business Line projects. Specifically, this responsibility will include a variety of projects related to leading...
$70k - $85k
...job-related reasons. Full-Time Requisition #: MECHA013327 Description The Position This position is a member of the Engineering Department. The Mechanical Engineer 1 will report directly to the Senior New Products Engineering Manager. Job Description Primary...Full timeShift work$104.09k - $173.48k
...proactive, effective, innovative and experienced Thermodynamics Engineer RS-3 to join our team in Centennial, Colorado. The successful... ...work experience Basic Qualifications Bachelor’s Degree in Mechanical, Chemical or Aerospace Engineering with a minimum of 4 years'...Hourly payPermanent employmentWork experience placementInterim roleWork at officeRelocationFlexible hours- Description We are seeking a Mechanical Engineer to support the design and delivery of mechanical systems across commercial, industrial, and mission-critical projects. This role is ideal for an engineer who enjoys solving complex technical challenges, developing practical...For contractorsLocal areaRemote workFlexible hours
- ...Mechanical EngineerEasy Aerial is a leading military-grade autonomous Drone-in-a-Box designer and manufacturer headquartered in the Brooklyn... ...former military personnel and seasoned aerospace and robotics engineers, we pride ourselves on delivering innovative drone...
- ...Supervising Engineer The City of Jersey City is looking for an experienced Supervising Engineer to join the Division of Engineering... ...waste water treatment facilities, buildings, public grounds, mechanical systems, heating systems, cooling systems, electrical power delivery...Work at office
- ...Mechanical Engineer Job ID: 2615543 Location: Crane, IN, United States Date Posted: Aug 13, 2026 Category: Engineering and Sciences Subcategory: Mechanical Engr Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: Interim Secret Clearance Level Must...Full timeInterim roleRemote workShift work
- THE ROLE As a Mechanical Engineer, you will contribute to the design, analysis, and validation of advanced hardware platforms supporting high‑performance computing, data center, and client systems. You will develop mechanical components and assemblies, perform FEA and structural...
- Job Summary Mechanical Engineer responsible for the design, development, analysis, and support of HVAC equipment, systems, and components throughout the product lifecycle. This role ensures that products meet performance, quality, safety, manufacturability, regulatory,...
$300 per month
All Jobs > Experienced Mechanical Engineer Responsibilities Perform necessary engineering functions required for the project to include field investigation, load calculations, equipment selection, system diagrams, sequence of operation and control diagrams, layouts, and...Temporary workSummer workCasual workLocal areaRemote workFlexible hours1 day per week
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