Demo

Mechanical Designer

Roeslein & Associates
St Louis, MO Full Time
POSTED ON 12/28/2025
AVAILABLE BEFORE 1/27/2026


Designers/Drafters

St. Louis, MO

ID: 3703-226

Full-Time/Regular

Position Summary

The Mechanical Designer position is responsible for generating design documents working from sketches, marked-up drawings, and/or vendor information provided by project engineers or senior designers.

Essential Duties And Responsibilities

  • Follow established AutoCAD standardization as provided in Roeslein’s Engineering / Drafting Standards and utilize established drawing formats and design details from previous projects as directed by the Engineering Design Manager.
  • Generate design documents working from sketches, marked-up drawings, and/or vendor information provided by project engineers or senior designers.
  • Generate and understand the pre-design structural unitized system for the D&I Process as developed by Roeslein.
  • Develop the majority of the project documents based on reference material obtained from similar past projects.
  • Use various office machines i.e. plotters, document copiers, etc.
  • Maintain drawing files and assemble bidding documents.
  • Accurately complete drawings and other documents.
  • Perform document checking on non-complicated drawings developed by other Drafters and Designers.
  • Travel domestically and internationally ranging from 0-10% per year.
  • Develop and maintain relationships with employees at all locations.
  • Conduct activities in a safe and healthy manner and work in accordance with established safety and company requirements.

Other Duties And Responsibilities

  • Promote a positive working environment in order to achieve the organization’s goals.
  • Perform other duties as assigned.

Knowledge/Skills/Abilities/Education/Experience

  • Associate’s degree in Computer-Aided Drafting is required.
  • 6 years of experience in drafting/design experience is strongly preferred.
  • Proficiency in AutoCAD and its advanced features is required.
  • Experienced in 3D designs using AutoCAD, Inventor and/or SolidWorks.
  • Ability to interpret engineer’s notes & sketches as well as verbal directions for development into complex design documents is necessary.
  • Must be available to make site visits at the fabrication facility in Red Bud, IL on an as-needed basis throughout a project for coordination and at times assist in the tagging and shipping of materials to the project site.
  • Ability to manage time and efforts towards completing designs on time and within budgets is required.
  • Strong mechanical aptitude and hands-on experience is strongly preferred.
  • Excellent communication skills; both oral and written are required.
  • Strong analytical and problem-solving skills are required.
  • Computer skills and an in-depth knowledge of Microsoft Windows-based programs are required.
  • Ability to work flexible hours with some weekend and holiday work required.
  • Requires effective time management skills, personal conduct, and change management abilities.
  • Ability to effectively interact with co-workers, clients, vendors, and other business contacts.
  • Must comply with Roeslein & Associates’ core values for the safe and efficient operation of the business and maintain sound relationships among and with employees.

At Roeslein, we invest in our team members' success and well-being. Full-time employees are eligible for competitive wages, bonus program, paid time off, personal and recovery days, travel bonuses, and paid holidays. Our retirement benefits include a 401(k) with company match and an ESOP (Employee Stock Ownership Program). We also offer medical, dental, and vision coverage, short and long-term disability insurance, life and travel insurance, and paid parental leave. Additionally, we support your growth with tuition reimbursement and continuing education opportunities to help you achieve your personal and professional goals.

Roeslein & Associates is an Equal Opportunity Employer.

The job description does not necessarily contain all of the actual or essential duties of this position. All job offers are contingent upon passing a drug screen and criminal background check.

Salary.com Estimation for Mechanical Designer in St Louis, MO
$57,698 to $77,845
If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Mechanical Designer?

Sign up to receive alerts about other jobs on the Mechanical Designer career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$59,820 - $81,544
Income Estimation: 
$70,327 - $95,051
Income Estimation: 
$57,938 - $74,469
Income Estimation: 
$68,853 - $87,891
Income Estimation: 
$60,778 - $75,025
Income Estimation: 
$73,120 - $92,318
Income Estimation: 
$73,120 - $92,318
Income Estimation: 
$91,158 - $113,466
Income Estimation: 
$91,158 - $113,466
Income Estimation: 
$119,470 - $150,512
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at Roeslein & Associates

  • Roeslein & Associates Guymon, OK
  • Manufacturing and Operations Guymon, OK ID: 3734-226 Full-Time/Regular Position Summary The Maintenance Technician will support the operation and maintenan... more
  • 12 Days Ago

  • Roeslein & Associates St Louis, MO
  • Engineering St. Louis, MO ID: 4170-226 Full-Time/Regular Roeslein & Associates is a global leader in engineering, manufacturing, and construction services,... more
  • 13 Days Ago

  • Roeslein & Associates Wallace, NC
  • Field Service/Technician Wallace, NC ID: 4171-226 Full-Time/Regular Roeslein Renewables , a division of Roeslein & Associates , develops and operates Renew... more
  • 13 Days Ago

  • Roeslein & Associates Kenansville, NC
  • Field Service/Technician Kenansville, NC ID: 4107-226 Full-Time/Regular Roeslein Renewables , a division of Roeslein & Associates , develops and operates R... more
  • 13 Days Ago


Not the job you're looking for? Here are some other Mechanical Designer jobs in the St Louis, MO area that may be a better fit.

  • BMA Mechanical San Luis, CA
  • Established in 1989, BMA Mechanical is a company for problem solvers, innovators, and team players. We get excited about things like saving energy and wate... more
  • 22 Days Ago

  • BMA Mechanical Fresno, CA
  • Established in 1989, BMA Mechanical is a company for problem solvers, innovators, and team players. We get excited about things like saving energy and wate... more
  • 3 Days Ago

AI Assistant is available now!

Feel free to start your new journey!