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Intern Design Engineer Jobs in Missouri (NOW HIRING)

V- Co-Op Design Engineering Intern

Sedalia, MO

$15.25 - $19.75/hr

V - Design Engineering Intern About PROENERGY PROENERGY is an engineering, R amp;D, and manufacturing powerhouse. The company addresses every need for fast-start power generation: turbine and package ...

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Intern Design Engineer information

What does an intern design engineer do?

An Intern Design Engineer supports engineering teams by assisting with the design, development, and testing of products or systems. Their responsibilities typically include creating CAD models, drafting technical drawings, conducting research, and helping with prototype assembly. Interns also collaborate with other engineers to solve design challenges and may be involved in documentation or report writing. This role provides hands-on experience and helps interns build practical skills in engineering design processes.

What types of projects and responsibilities can an intern design engineer expect during their internship?

As an Intern Design Engineer, you will typically assist with drafting technical drawings, supporting product design, and participating in team brainstorming sessions. You may also work on prototyping, testing components, and documenting design changes under the supervision of senior engineers. This hands-on experience helps interns develop practical skills, understand engineering workflows, and learn how to collaborate effectively with cross-functional teams such as manufacturing and quality assurance.

What are the key skills and qualifications needed to thrive as an intern design engineer, and why are they important?

To thrive as an Intern Design Engineer, a strong grasp of engineering fundamentals, problem-solving abilities, and enrollment in or completion of a relevant engineering degree are typically required. Familiarity with CAD software (such as AutoCAD or SolidWorks), simulation tools, and basic knowledge of industry standards is often expected. Effective communication, teamwork, and a willingness to learn make candidates stand out in this role. These skills ensure interns can contribute meaningfully to design projects, adapt to fast-paced environments, and collaborate with multidisciplinary teams.

What is the difference between Intern Design Engineer vs Junior Mechanical Engineer?

AspectIntern Design EngineerJunior Mechanical Engineer
QualificationsEnrolled in or recent graduate of engineering programBachelor's degree in Mechanical Engineering or related field
Work EnvironmentInternship setting, learning-focused, supervisedEntry-level professional, responsible for design tasks under supervision
ResponsibilitiesAssisting in design projects, learning industry toolsDeveloping design solutions, preparing technical drawings

Intern Design Engineers are typically students or recent graduates gaining practical experience, while Junior Mechanical Engineers are entry-level professionals with a degree, responsible for more independent design work. Both roles are common in engineering firms, but the internship is more focused on learning, whereas the junior role involves applying skills in real projects.

What are the most commonly searched types of Design Engineer jobs in Missouri?

The most popular types of Design Engineer jobs in Missouri are:

What cities in Missouri are hiring for Intern Design Engineer jobs?

Cities in Missouri with the most Intern Design Engineer job openings:

Infographic showing various Intern Design Engineer job openings in Missouri as of August 2026, with employment types broken down into 1% Internship, 90% Full Time, 5% Part Time, and 4% Contract. Highlights an 84% Physical, 5% Hybrid, and 11% Remote job distribution.

Substation Design Engineer-Physical Design

Utilitra

Chesterfield, MO • On-site

$115K - $140K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 4 days ago


Job description

Job Title:Substation Design Engineer-Physical Design
Status: Full-time/Exempt
Reports to: Engineering Manager
Work Schedule: M-F (flexible hours)
Compensation: $115,000-140,000
This pay range encompasses multiple levels of the role. Career level and compensation depends on applicants credentials.
At Utilitra, base salary is one component of a competitive compensation package for employees. Our pay ranges are broad to allow for movement within our organization and to accommodate different skill sets and levels of expertise. We take into consideration a variety of factors including, but not limited to, skills, abilities, experience, education, and credentials, when determining the base salary offered.
Company Benefits
  • Company-paid health insurance (medical, vision, dental, short-term and long-term disability, and life insurance are provided)
  • 100% 401k match (up to 5% of salary)
  • Paid holidays
  • Paid personal/sick leave
  • Paid vacation
  • Paid parental leave
  • Educational assistance
  • Various discount programs

About Our Company:
Utilitra is a woman-owned firm specializing in utility and technology solutions. We offer design, construction, and metering services to utilities, and supply businesses and municipalities with robust technology services through our team of IT professionals. Our ability to integrate distinct specialties gives customers the opportunity to work with a coordinated team for the design and maintenance of their infrastructure.
Utilitra has been recognized by the St. Louis Business Journal as a Best Places to Work finalist, one of St. Louis' 50 Fastest Growing Companies, and one of the Largest Women-Owned Businesses. We were also recognized by the St. Louis Post Dispatch as one of the area's Top Work Places.
Overview:
Responsible for engineering physical design and technical support for projects relating to new and existing Bulk, Distribution, and Customer Substations (typically involving voltages up to 138kV).
Supervisory Responsibilities:
May oversee project teams and guide junior engineers and technicians.
Duties/Responsibilities:
  • Primarily develop detailed engineering drawings covering site planning, foundations, steel, conduit, grounding, equipment arrangements, and BOMs for new and upgraded substations.
  • Occasionally provide drawings including one lines, panel layouts, schematics, wiring, and interconnection diagrams for new and existing substations based on scope requirements.
  • Perform engineering calculations and analysis.
  • Ensure compliance with ANSI, IEEE, NESC, NEC, and other industry standards while optimizing system performance.
  • Conduct site assessments and evaluations of existing equipment for the construction and maintenance of substation.
  • Perform QA/QC reviews of engineering drawings to ensure accuracy and compliance with standards.
  • Coordinate with client, project managers, P&C and civil engineers, contractors, and drafters to ensure smooth project execution.
  • Provide technical support during construction.
  • Ensure projects are delivered on time and within established budgetary constraints.

The person in this role will uphold the culture of Utilitra, including relationship building with customers as well as general behavior on Utilitra or client premises or at Utilitra-sponsored events.
Requirements/Qualifications:
  • Bachelor's degree in Civil, Mechanical, or Electrical Engineering.
  • At least five (5) years of experience in the electric engineering or utility industry.
  • Strong knowledge of physical substation engineering design principles and methodologies.
  • Knowledge of electrical engineering design principles and methodologies.
  • Licensed Professional Engineer (PE) or Licensed Engineer Intern (EI) working towards PE licensure.
  • Strong computer skills (e.g. Microsoft Office)
  • Experience with Bluebeam, AutoCAD and/or MicroStation
  • Excellent verbal and written communication skills.
  • Strong attention to detail.
  • Valid driver's license.

Preferred Requirements/Qualifications:
  • Ability to complete grounding study and/or resistivity testing

Physical Requirements:
  • Must be able to work in various outdoor environments and weather conditions.
  • Ability to stand, walk, and survey sites for extended periods.
  • Capable of carrying and operating testing and survey equipment.

Travel Requirements:
Travel up to 5% of the time to various project sites, with occasional overnight stays required.
Utilitra is committed to building and sustaining an equitable and inclusive work environment where diversity is expected and valued. We believe that a diverse workforce benefits and enriches our mission, vision, and core values and is a critical component to our company's success.
Utilitra is an Equal Opportunity Employer. We proudly extend consideration for employment opportunities to all qualified applicants and employees without regard to race, color, religion, sex, age, national origin, disability, gender identity, sexual orientation, pregnancy, pregnancy-related conditions, protected veteran status, or any other criteria protected by law.