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See the latest 18 Mechanical Engineering jobs in the United States
Contract Pressure Vessel Engineer (PE) — ASME Section VIII Div 1 / PVHO-1
Remote - Posted
Full-time
Expert level
1-3 months
Hourly
Summary
We manufacture premium hard-shell mild hyperbaric chambers. We have a Ø74 in (1930 mm) 304L stainless chamber, MAWP 14.7 psig, that is ready to fabricate.
This i...
2D CAD Design Services
Engineering Design
Mechanical CAD Design
Mechanical Engineering
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Mechanical Design Engineer - Freelance
Arlington, United States - Posted
Full-time
Expert level
1-3 months
Hourly
LOCATION: Arlington, TX (on-site)
We are searching for a freelance hands-on Mechanical Design Engineer to join our dynamic team. The Design Engineer should have a clear un...
Mechanical Engineering
Mechanical CAD Design
Mechanical Design Services
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Fluid Dynamics Engineer – CFD Simulation + Independent Prototyping (TRL 3–4)
United States - Posted
Part-time
Intermediate level
Under 1-month
Hourly
Summary:
We’re seeking a fluid dynamics engineer to support a two-phase project involving airflow behavior around a rotating structure. The scope includes CFD modeling and a...
Mechanical Engineering
Prototype Design Engineering
Computational Fluid Dynamics
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Licensed Mechanical Engineer for Ventilation Calculations
Phoenix, United States - Posted
Part-time
Expert level
Under 1-month
Fixed-rate
We are seeking an AZ-licensed Mechanical Engineer to perform outside air (ventilation) calculations per IMC Table 403.3 for a 3,500 sq ft medical clinic suite floor plan (Peor...
Mechanical Engineering
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Mechanical + Embedded Systems Engineer — Consumer Electronics (US)
United States - Posted
Part-time
Intermediate level
3-6 months
Fixed-rate
** Specifics provided under NDA.**
Seeking US‑based mechanical/embedded engineer(s) to take a compact, small‑form accessory from concept to production‑prototype.
USA app...
Product Engineering Services
Electronics Design Service
Engineering Design
Electrical Engineering
Mechanical Engineering
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Vehicle armor design and engineering job / hybrid work (remote / onsite) - US-only
United States - Posted
Full-time
Intermediate level
6+ months
Hourly
Hi,
One of our defense industry clients is seeking a full-time talent to work for their company based in the Los Angeles area. The work involves design and engineering work...
Engineering Design
Mechanical Engineering
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Mechanical CAD Engineer for Consumer Product ( Solid Workd/Fusion 360)
Remote - Posted
Part-time
Expert level
Under 1-month
Fixed-rate
We are seeking an experienced mechanical CAD engineer to create a production-quality parametric model for a small consumer bathroom product. The design uses a compound drainag...
Product Engineering Services
Mechanical CAD Design
SolidWorks Design Services
Mechanical Design Services
Industrial Design Services
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Cosmetic delivery device
Remote - Posted
Part-time
Intermediate level
Under 1-month
Hourly
Mechanical device for cosmetic delivery. The project is in final stages of completion. I need someone proficient in SolidWofks to complete the design.
Prototype Design Services
3D Design Services
3D Modeling
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automatic bag filling machine
United States - Posted
Part-time
Expert level
Under 1-month
Fixed-rate
I'm a manufacturer of semi-automatic bag filling systems for 25 to 50 kg bags and I'm now looking to design a fully automatic bag filling machine. The current semi-automatic s...
Mechanical Design Services
Product Engineering Services
Mechanical Engineering
Mechanical CAD Design
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Mechanical Engineer for Industrial Dust Extraction Equipment Design
Remote - Posted
Part-time
Expert level
3-6 months
Fixed-rate
We are looking for an experienced mechanical engineer or a small engineering team to design compact industrial dust extraction and aspiration equipment.
The project includes:...
Mechanical Engineering
Design Engineering Services
Machine Design
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Prototype CAD Design of Firearm for Manufacture
Phoenix, United States - Posted
Full-time
Any level
1-3 months
Hourly
We are seeking an experienced CAD designer to develop a precision-engineered firearm CAD model for prototype manufacturing. The project requires an individual with experience...
Prototype Design Engineering
Mechanical Design Services
Prototype Design Services
Mechanical Engineering
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Requirement: 450L LNG Cryogenic Tank Design with PESO Compliance
United States - Posted
Part-time
Expert level
6+ months
Hourly
Hello,
Before proceeding, please note the following key requirements:
Design must be fully compliant with PESO (India) and PNGRB Schedule-4 safety standards.
Tank must be s...
Structural Design Services
Mechanical Design Services
Mechanical Engineering
Structural Engineering
Design Engineering Services
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US Only: Mechanical Product Design Engineer (Freelance) — Proprietary Handheld Electromechanical Accessory
United States - Posted
Part-time
Intermediate level
1-3 months
Fixed-rate
Seeking an experienced US-based mechanical design engineer to take a confidential, proprietary handheld electromechanical accessory and its base charging cradle from detailed...
Mechanical Engineering
Electrical Engineering
Electronics Design Service
Product Engineering Services
Electronic Prototyping and Design Services
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US Only: Mechanical Product Design Engineer (Freelance) — Proprietary Handheld Electromechanical Accessory
United States - Posted
Part-time
Intermediate level
1-3 months
Fixed-rate
Seeking an experienced US-based mechanical design engineer to take a confidential, proprietary handheld electromechanical accessory and its base charging cradle from detailed...
Mechanical Engineering
Electrical Engineering
Electronics Design Service
Product Engineering Services
Electronic Prototyping and Design Services
View details
Mechanical Engineer Needed to Evaluate a Senior High School Capstone Project
United States - Posted
Part-time
Any level
Under 1-month
Fixed-rate
Scope of Work for Evaluator:
- Review our mechanical gear calculations and design specifications for a manual Maypole style braiding loom
- Evaluate our parametric framework...
Mechanical Engineering
3D Modeling
3D Design Services
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Need Experienced Mechanical Engineer to Help With Prototyping
San Diego, United States - Posted
Part-time
Expert level
Under 1-month
Hourly
For this, we need someone local to come on-site in San Diego, CA. Please apply or message for more information.
2D to 3D Modeling
Product Engineering Services
Mechanical Engineering
Prototype Design Services
Prototype Design Engineering
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Mechanical design engineer - industrial equipment
United States - Posted
Part-time
Intermediate level
1-3 months
Hourly
I am seeking a Mechanical Design Engineer with experience in rugged industrial equipment to assist in refining a sealed mechanical device used in heavy equipment ground-contac...
Mechanical Design Services
Industrial Design Services
Mechanical Engineering
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Mechanical and electrical engineer wanted
Daytona Beach, United States - Posted
Part-time
Any level
Under 1-month
Fixed-rate
Nearly finished automatic touchless motorcycle wash and dry machine. Needs final touches to operate proper. This is a hands on, in person job
0-3 years experience, machine...
Electrical Engineering
Mechanical Engineering
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Last updated: Aug 26, 2026
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