Mechanical Engineer
Saint Louis, MO · On-site
Experience with AutoCAD 2D, Autodesk Inventor, and Microsoft Office 365 Additional experience: * Understanding of hydraulic and pneumatic systems * Proficiency with MS Project and ERP system This ...
Mechanical Engineer
Saint Louis, MO · On-site
Experience with AutoCAD 2D, Autodesk Inventor, and Microsoft Office 365 Additional experience: * Understanding of hydraulic and pneumatic systems * Proficiency with MS Project and ERP system This ...
Mechanical Engineer
Saint Louis, MO · On-site
Experience with AutoCAD 2D, Autodesk Inventor, and Microsoft Office 365 Additional experience: * Understanding of hydraulic and pneumatic systems * Proficiency with MS Project and ERP system This ...
Quick apply
Mechanical Engineer
Saint Louis, MO · On-site
Experience with AutoCAD 2D, Autodesk Inventor, and Microsoft Office 365 Additional experience: * Understanding of hydraulic and pneumatic systems * Proficiency with MS Project and ERP system This ...
Mechanical Designer
Saint Louis, MO · On-site
Familiar with Revit, AutoCAD, Plant 3D, Revizto Inventor, to name a few, is preferred. * Experience with, and understanding of, Engineering, Architecture, and Construction terminology is required.
Quick apply
Mechanical Designer
Saint Louis, MO · On-site
Familiar with Revit, AutoCAD, Plant 3D, Revizto Inventor, to name a few, is preferred. * Experience with, and understanding of, Engineering, Architecture, and Construction terminology is required.
Mechanical Designer
Saint Louis, MO · On-site
Familiar with Revit, AutoCAD, Plant 3D, Revizto Inventor, to name a few, is preferred. * Experience with, and understanding of, Engineering, Architecture, and Construction terminology is required.
Mechanical Designer
Saint Louis, MO · On-site
Familiar with Revit, AutoCAD, Plant 3D, Revizto Inventor, to name a few, is preferred. * Experience with, and understanding of, Engineering, Architecture, and Construction terminology is required.
Mechanical Designer
Saint Louis, MO · On-site
Familiar with Revit, AutoCAD, Plant 3D, Revizto Inventor, to name a few, is preferred. * Experience with, and understanding of, Engineering, Architecture, and Construction terminology is required.
Mechanical Designer
Saint Louis, MO · On-site
Familiar with Revit, AutoCAD, Plant 3D, Revizto Inventor, to name a few, is preferred. * Experience with, and understanding of, Engineering, Architecture, and Construction terminology is required.
Mechanical Engineer
$75K - $80K/yr
Occasional evening and weekend work may be required as job duties demand. Travel Requirements Travel is not required for this position.
Mechanical Engineer
$75K - $80K/yr
Occasional evening and weekend work may be required as job duties demand. Travel Requirements Travel is not required for this position.
Mechanical Testing Technician
Saint Louis, MO · On-site
$21 - $26/hr
Typical working hours are from 8am to 4:30pm, Monday to Friday, although extended hours and weekend shifts may be required on occasion * Regularly exposed to high-speed machinery and mechanical parts
Quick apply
Mechanical Testing Technician
Saint Louis, MO · On-site
$21 - $26/hr
Typical working hours are from 8am to 4:30pm, Monday to Friday, although extended hours and weekend shifts may be required on occasion * Regularly exposed to high-speed machinery and mechanical parts
Mechanical Testing Technician
Saint Louis, MO · On-site
$21 - $26/hr
Typical working hours are from 8am to 4:30pm, Monday to Friday, although extended hours and weekend shifts may be required on occasion * Regularly exposed to high-speed machinery and mechanical parts
Quick apply
Mechanical Testing Technician
Saint Louis, MO · On-site
$21 - $26/hr
Typical working hours are from 8am to 4:30pm, Monday to Friday, although extended hours and weekend shifts may be required on occasion * Regularly exposed to high-speed machinery and mechanical parts
Weekend Inventor information
See St Louis, MO salary details
$79.2K - $89.7K
4% of jobs
$89.7K - $100.2K
0% of jobs
$100.2K - $110.7K
0% of jobs
$110.7K - $121.1K
0% of jobs
$129.2K is the 25th percentile. Wages below this are outliers.
$121.1K - $131.6K
27% of jobs
$131.6K - $142.1K
3% of jobs
$142.1K - $152.6K
8% of jobs
The median wage is $155.4K / yr.
$152.6K - $163K
27% of jobs
$165.4K is the 75th percentile. Wages above this are outliers.
$163K - $173.5K
23% of jobs
$173.5K - $184K
6% of jobs
$184K - $194.4K
1% of jobs
$79.2K
$151.6K
$194.4K
How much do weekend inventor jobs pay per year?
As of Jun 12, 2026, the average yearly pay for weekend inventor in St. Louis, MO is $151,601.00, according to ZipRecruiter salary data. Most workers in this role earn between $125,400.00 and $162,400.00 per year, depending on experience, location, and employer.
What is the difference between Weekend Inventor vs Part-Time Product Developer?
| Aspect | Weekend Inventor | Part-Time Product Developer |
|---|---|---|
| Credentials | No formal credentials required, often self-taught or hobbyists | Typically requires technical skills, sometimes with a background in engineering or design |
| Work Environment | Home workshops, personal labs, or maker spaces | Office, studio, or collaborative workspaces |
| Industry Usage | Innovation, prototyping, hobbyist projects | Product development, prototyping, small-scale manufacturing |
| Search & Comparison Intent | Focus on personal projects, hobbyist innovation | Focus on professional or semi-professional product creation |
The main difference between a Weekend Inventor and a Part-Time Product Developer lies in their focus and environment. Weekend Inventors typically work on personal or hobby projects in informal settings without formal credentials, while Part-Time Product Developers often have technical skills and work in more structured environments to develop products professionally or semi-professionally.
What are the key skills and qualifications needed to thrive as a Weekend Inventory Clerk, and why are they important?
To thrive as a Weekend Inventory Clerk, you need strong attention to detail, basic math skills, and familiarity with inventory management practices, often supported by a high school diploma or equivalent. Experience with inventory management systems, barcode scanners, and spreadsheets is typically required. Reliability, organizational skills, and the ability to work independently are important soft skills for this role. These competencies ensure accurate inventory tracking, minimize errors, and support efficient warehouse operations during weekend shifts.
How do Weekend Inventors typically collaborate with other professionals to bring their ideas to life?
Weekend Inventors often work independently on their concepts but frequently collaborate with engineers, designers, and patent attorneys to refine, prototype, and protect their inventions. They may also connect with local maker spaces, online inventor communities, or participate in hackathons to gather feedback and build partnerships. Effective communication and networking are key, as collaborating with experts can help overcome technical challenges and accelerate the path from idea to viable product.
What are Weekend Inventors?
Weekend Inventors are individuals who pursue invention and innovation as a hobby or side project, typically during their free time on weekends. They often work on creating new products, improving existing technologies, or solving everyday problems outside of their regular work hours. Weekend Inventors may build prototypes, conduct experiments, or collaborate with other enthusiasts to bring their ideas to life. Many successful inventions have started as weekend projects before becoming commercial products.
What are the most commonly searched types of Inventor jobs in St. Louis, MO? The most popular types of Inventor jobs in St. Louis, MO are:
What cities near St. Louis, MO are hiring for Weekend Inventor jobs? Cities near St. Louis, MO with the most Weekend Inventor job openings:
Job description
The Mechanical Engineer maintains responsibility for the mechanical design of Hydromat machines while providing technical support to the customers. This individual generates schedules, machine floorplan drawings, process layouts and detail drawings to fabricate cutting tools.
This position requires:
Additional experience:
This position generally works first shift Monday-Friday and travels as needed, up to 20%
Hydromat's workplace is climate controlled through all weather seasons.
When you work for a world leader that recognizes and rewards your best efforts, you can expect the best for your career. Explore the exceptional opportunities now available at Hydromat, Inc., the leader in precision transfer machine technology. We provide a state-of-the-art environment where challenge and growth go hand-in-hand. Hydromat strives for excellence to guarantee Total Customer Satisfaction.
We are committed to gain the appreciation and respect of our customers, associates, suppliers, friends and community. As an industry leader and visionary, our conduct will always be of the highest credibility and ethical values. Our mission is to create innovative and unique manufacturing solutions that provide high quality and cost-effective production capabilities for metalworking manufacturers. We emphasize continued after sales support in the form of engineering, parts inventory, training, and comprehensive customer service.
This position requires:
- Bachelor's degree in Mechanical Engineering or equivalent industry
- At least 3-5 years experience in mechanical design and/or training
- Experience with AutoCAD 2D, Autodesk Inventor, and Microsoft Office 365
Additional experience:
- Understanding of hydraulic and pneumatic systems
- Proficiency with MS Project and ERP system
This position generally works first shift Monday-Friday and travels as needed, up to 20%
Hydromat's workplace is climate controlled through all weather seasons.
When you work for a world leader that recognizes and rewards your best efforts, you can expect the best for your career. Explore the exceptional opportunities now available at Hydromat, Inc., the leader in precision transfer machine technology. We provide a state-of-the-art environment where challenge and growth go hand-in-hand. Hydromat strives for excellence to guarantee Total Customer Satisfaction.
We are committed to gain the appreciation and respect of our customers, associates, suppliers, friends and community. As an industry leader and visionary, our conduct will always be of the highest credibility and ethical values. Our mission is to create innovative and unique manufacturing solutions that provide high quality and cost-effective production capabilities for metalworking manufacturers. We emphasize continued after sales support in the form of engineering, parts inventory, training, and comprehensive customer service.
About Hydromat
Sourced by ZipRecruiter
Industry
Machinery manufacturing
Company size
51 - 200 Employees
Headquarters location
Maryland Heights, MO, US
Year founded
1979