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Weekend Inventor Jobs in Saint Louis, MO (NOW HIRING)

Arch Precision, LLC

Mechanical Engineer

Earth City, MO · On-site

Proficient with Autodesk Inventor and Microsoft Office software preferred. * Process Improvement & Development: Designing new production methods, optimizing existing workflows, and implementing ...

Arch Precision, LLC

Mechanical Engineer

Earth City, MO · On-site

Proficient with Autodesk Inventor and Microsoft Office software preferred. * Process Improvement & Development: Designing new production methods, optimizing existing workflows, and implementing ...

Kelly Services

Mechanical Engineer

Saint Louis, MO

Ability to create mechanical designs using Solid Works, Autodesk Inventor, or equivalent software. * Ability to interpret and create engineering drawings, specifications, reports, and other ...

AMS Ameren Services

Mechanical Engineer

Labadie, MO · On-site

$88K - $172K/yr

Subject to call-outs, nights, weekends and/or holiday work to support power plants. Qualifications Bachelor of Science Degree in Mechanical Engineering or comparable engineering discipline from an ...

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Weekend Inventor information

See Saint Louis, MO salary details

$79.2K

$151.6K

$194.4K

How much do weekend inventor jobs pay per year?

As of Aug 16, 2026, the average yearly pay for weekend inventor in Saint 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?

AspectWeekend InventorPart-Time Product Developer
CredentialsNo formal credentials required, often self-taught or hobbyistsTypically requires technical skills, sometimes with a background in engineering or design
Work EnvironmentHome workshops, personal labs, or maker spacesOffice, studio, or collaborative workspaces
Industry UsageInnovation, prototyping, hobbyist projectsProduct development, prototyping, small-scale manufacturing
Search & Comparison IntentFocus on personal projects, hobbyist innovationFocus 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 inventor, 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 is a weekend inventor?

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 Saint Louis, MO?

The most popular types of Inventor jobs in Saint Louis, MO are:

What cities near Saint Louis, MO are hiring for Weekend Inventor jobs?

Cities near Saint Louis, MO with the most Weekend Inventor job openings:

Weekend Inventor jobs near you

Mechanical Engineer

Arch Precision, LLC

Earth City, MO • On-site

Full-time

Posted 23 days ago

Job description

  • Primary Responsibilities of Mechanical Engineer
  • Documentation & Standards: Creating and maintaining detailed work instructions, standard operating procedures (SOPs), process flow charts, and processing engineering change orders.
    • Proficient with Autodesk Inventor and Microsoft Office software preferred.
  • Process Improvement & Development: Designing new production methods, optimizing existing workflows, and implementing technologies to increase efficiency and lower costs.
    • Collaboration with suppliers for test tooling.
    • ERP entry for ordering materials as needed.
    • Epicor Kinetic software knowledge preferred.
  • Production Support & Troubleshooting: Resolving daily operational, software, or hardware problems on the factory floor, including troubleshooting, repairing, or redesigning equipment.
  • Layout & Equipment Planning: Designing efficient plant layouts and evaluating/purchasing of new equipment.
  • Lean Manufacturing: Actively participating in or leading continuous improvement projects, such as 5S, Preventative Maintenance Scheduling, and Value Stream Mapping.
  • Training & Collaboration: Training production personnel on new processes, and working with design engineers, technicians, and vendors to resolve issues.
  • Quality Control Support: Assist Quality Manager with troubleshooting production issues, conducting root cause analysis, and implementing quality standards to minimize defects.

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