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Assistant Designer Jobs in O Fallon, IL (NOW HIRING)

Vestal Corporation

Structural Designer

Saint Louis, MO · On-site

Structural Designer will develop Structural Designs from concept through construction. JOB DUTIES ... Ensure all design projects meet design standards and adhere to Code. * Assist with checking ...

Vestal Corporation

Structural Designer

Saint Louis, MO · On-site

Structural Designer will develop Structural Designs from concept through construction. JOB DUTIES ... Ensure all design projects meet design standards and adhere to Code. * Assist with checking ...

BASLER ELECTRIC

Mechanical Designer

Highland, IL · On-site

$60K - $70K/yr

Create and maintain accurate bills of material in the JD Edwards MRP system. * Assist in component ... Critique designs for safety, manufacturability, failure modes, customer usage, and function.

Basler Electric

Mechanical Designer

Highland, IL · On-site

$60K - $70K/yr

Create and maintain accurate bills of material in the JD Edwards MRP system. * Assist in component ... Critique designs for safety, manufacturability, failure modes, customer usage, and function.

CESO, Inc.

Senior Designer

Saint Louis, MO

$68K - $122K/yr

... drawing standards. * Assist Team Leads and/or Project Managers in Quality Assurance reviews ... Designers, Lead Designers and other production staff. * Self-check redline completion, highlight ...

BASLER ELECTRIC

Mechanical Designer

Highland, IL

$70K/yr

Create and maintain accurate bills of material in the JD Edwards MRP system. * Assist in component ... Critique designs for safety, manufacturability, failure modes, customer usage, and function.

CESO, Inc.

Senior Designer

Saint Louis, MO

$68K - $122K/yr

... drawing standards. * Assist Team Leads and/or Project Managers in Quality Assurance reviews ... Designers, Lead Designers and other production staff. * Self-check redline completion, highlight ...

Anova Furnishings

Industrial Designer

Saint Louis, MO

$116K/yr

Industrial Designer Department: New Product Development Location: Saint Louis Reports To: Manager ... Participate in prototype reviews, testing, and design iterations. * Assist in reducing product ...

Dar Group

Mechanical Designer

Saint Louis, MO · Hybrid

Across five countries are 1,100 engineers, designers, and consultants collaborating to elevate the ... Attend site visits to assist in documenting existing conditions and performing basic "punch list ...

ANOVA

Industrial Designer

Saint Louis, MO · On-site

$60K - $80K/yr

Industrial Designer Department: New Product Development Location: Saint Louis Reports To: Manager ... Participate in prototype reviews, testing, and design iterations. * Assist in reducing product ...

ANOVA

Industrial Designer

Saint Louis, MO · On-site

$60K - $80K/yr

Industrial Designer Department: New Product Development Location: Saint Louis Reports To: Manager ... Participate in prototype reviews, testing, and design iterations. * Assist in reducing product ...

Luxus

Plumbing Designer

Saint Louis, MO

$75K - $105K/yr

Plumbing Designer Company Name: Drury Development Corporation Location: St. Louis, MO (Corporate ... Conduct field observations and assist with construction administration efforts * Interpret ...

Luxus

Plumbing Designer

Saint Louis, MO

$75K - $105K/yr

Plumbing Designer Company Name: Drury Development Corporation Location: St. Louis, MO (Corporate ... Conduct field observations and assist with construction administration efforts * Interpret ...

Luxus

Plumbing Designer

Saint Louis, MO · On-site

$75K - $105K/yr

Plumbing Designer Company Name: Drury Development Corporation Location: St. Louis, MO (Corporate ... Conduct field observations and assist with construction administration efforts * Interpret ...

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All JobsDesigner JobsAssistant Designer JobsAssistant Designer Jobs in O Fallon, IL

Assistant Designer information

See O Fallon, IL salary details

$10

$22

$36

How much do assistant designer jobs pay per hour?

As of Jul 26, 2026, the average hourly pay for assistant designer in O Fallon, IL is $22.97, according to ZipRecruiter salary data. Most workers in this role earn between $17.93 and $26.68 per hour, depending on experience, location, and employer.

How does an Assistant Designer typically collaborate with senior designers and other departments during a project?

As an Assistant Designer, you will work closely with senior designers by supporting them in tasks such as creating mood boards, preparing technical drawings, and sourcing materials. Collaboration often extends to working with production teams, merchandisers, and sometimes suppliers to ensure design concepts are accurately developed and executed. Regular team meetings and feedback sessions are common, providing opportunities to learn from experienced professionals and contribute ideas. Effective communication and organization are key to thriving in this collaborative environment.

What is the difference between Assistant Designer vs Junior Designer?

AspectAssistant DesignerJunior Designer
Required CredentialsAssociate's degree or relevant certification, some experienceBachelor's degree in design or related field, entry-level experience
Work EnvironmentSupports senior designers, collaborates on projectsExecutes design tasks under supervision, learns industry standards
Employer & Industry UsageCommon in fashion, graphic, interior design firmsEntry-level role in similar industries, often overlapping with assistant roles

The Assistant Designer typically supports senior designers and requires some experience or certification, while the Junior Designer is an entry-level role focused on executing design tasks under supervision. Both roles are common in creative industries like fashion, graphic, and interior design, but the Assistant Designer often involves more support responsibilities and collaboration with senior staff.

How much do assistant designers make?

Assistant designers typically earn between $40,000 and $60,000 annually, depending on experience, industry, and location. Entry-level positions may start lower, while experienced assistants or those with specialized skills can earn higher salaries. Compensation often includes benefits such as health insurance and paid time off.

What are the key skills and qualifications needed to thrive as an Assistant Designer, and why are they important?

To thrive as an Assistant Designer, you need a solid understanding of design principles, proficiency in Adobe Creative Suite or similar software, and often a relevant degree or diploma in design. Familiarity with design tools such as Photoshop, Illustrator, InDesign, and experience with project management platforms is typically expected. Strong attention to detail, creativity, effective communication, and the ability to take feedback set successful candidates apart. These skills and qualities are crucial for supporting senior designers, delivering high-quality work, and ensuring smooth project workflows.

What Is an Assistant Designer?

Although there are assistant designers in many industries, such as graphic design and marketing, in the fashion industry, an assistant designer works under the direction of a lead designer. You create and design new products or improve/modify existing products. Typically, a fashion house’s creative director develops a theme or structure to a collection. These are then interpreted by the art director and designers who create the actual look of each piece for a collection. Your duties are to sketch and design individual pieces, create color boards, and prepare tech sheets, which have the design specifications for the manufacturer to follow during production.

What is the role of a design assistant?

A design assistant supports lead designers by preparing sketches, creating digital layouts, and organizing design materials. They often use software like Adobe Creative Suite and help with project coordination to ensure timely completion of design tasks.

What does an assistant designer do?

An assistant designer supports lead designers by helping develop concepts, creating sketches, preparing design presentations, and managing project details. They often use design software such as Adobe Creative Suite and collaborate with teams to ensure project deadlines are met. This role typically requires strong communication skills and a basic understanding of design principles.

What is a design assistant's salary?

A design assistant's salary typically ranges from $40,000 to $60,000 annually, depending on experience, location, and industry. Entry-level positions may start lower, while experienced assistants or those with specialized skills can earn more. Salaries often include benefits such as health insurance and paid time off.
More about Assistant Designer jobs
What are the most commonly searched types of Designer jobs in O Fallon, IL? The most popular types of Designer jobs in O Fallon, IL are:
What cities near O Fallon, IL are hiring for Assistant Designer jobs? Cities near O Fallon, IL with the most Assistant Designer job openings:
Assistant Designer jobs near you
Infographic showing various Assistant Designer job openings in O Fallon, IL as of June 2026, with employment types broken down into 97% Full Time, 1% Part Time, and 2% Temporary. Highlights an 89% Physical, 5% Hybrid, and 6% Remote job distribution, with an average salary of $47,781 per year, or $23 per hour.
Substation Designer (Designer II)

Substation Designer (Designer II)

Asplundh Engineering Services, LLC

Saint Louis, MO • On-site

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 16 days ago

Job description

Description
EPS Engineering Services, a member of the Asplundh federation of companies, is hiring for a Substation Designer (Designer II), for our Maryland Heights, MO location!
EPS is a national leader in transmission & distribution engineering, protection & control, power system studies, SCADA/automation, and turnkey project delivery. With engineering teams across the country, we design systems that keep the electric grid reliable and resilient.
EPS cares about our employees and offers a generous benefits package including:
  • Competitive pay
  • Paid Time Off
  • Paid short term and long-term disability
  • Medical, vision, and dental benefits
  • 401k
  • Health Savings Account

Are you ready to start our career with us?
What You'll Do
As a Substation Designer II, you will play a key role in delivering high-quality electrical designs for substation and power infrastructure projects. Working alongside engineers and multidisciplinary teams, you'll contribute to projects from concept through construction-supporting reliable and resilient energy systems across a diverse range of clients and industries.
How You Will Make an Impact
Design & Project Execution
  • Develop detailed electrical designs, including schematics, wiring diagrams, layout drawings, and equipment details
  • Create substation design packages including plans, sections, elevations, grounding, lighting, and conduit/cable systems
  • Prepare Bills of Materials and support equipment selection and specifications
  • Perform design calculations (grounding, cable/conduit sizing, lightning protection, lighting, and bus design)
  • Translate conceptual designs into construction-ready drawings and documentation

Technical Collaboration & Coordination
  • Work closely with engineers, project managers, and other disciplines to deliver coordinated design solutions
  • Interpret and apply industry codes, standards, and client specifications
  • Support site evaluations and incorporate field data into designs
  • Communicate clearly with internal teams and clients to ensure alignment and project success

Quality & Continuous Improvement
  • Review design drawings to ensure accuracy, quality, and adherence to scope, schedule, and standards
  • Execute design revisions based on markups, redlines, and evolving project requirements
  • Identify and recommend solutions to design challenges

Tools & Technology
  • Utilize industry-standard design software (AutoCAD, MicroStation) to develop 2D and 3D deliverables
  • Organize and maintain project files, revisions, and documentation in a structured and accessible manner
  • Continuously expand knowledge of design tools, standards, and best practices

Team & Development
  • Mentor and support junior designers and team members
  • Contribute to a collaborative, high-performance team environment

What You'll Need to Be Successful
Qualifications
  • Bachelor's degree in Drafting Technology or related field with 4+ years of experience, or
  • Associate degree with 6+ years of experience, or
  • 8+ years of progressive electrical design experience

Technical Skills
  • Advanced proficiency in AutoCAD and/or MicroStation
  • Strong experience preparing 2D and 3D engineering drawings
  • Working knowledge of electrical design principles, substation layouts, and power systems
  • Familiarity with relevant industry codes and standards

Professional Skills
  • Strong analytical, problem-solving, and organizational skills
  • Excellent attention to detail and commitment to quality
  • Effective written and verbal communication skills
  • Ability to manage multiple priorities and meet project deadlines

Work Environment
  • Ability to work both independently and collaboratively within a multidisciplinary team
  • Occasional travel (<5>

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Benefits
We offer a competitive range of benefits to support our employees' health, well-being, and financial security. Medical, dental, and vision benefits are available to all eligible employees on the first day of employment. For more information on the benefits available for this role, please contact the recruiter or hiring manager.
Individuals with a disability who desire a reasonable accommodation can contact the ADA Coordinator by calling 1-833-222-3066. We partner with the Department of Homeland Security/U.S. Customs and Immigration Service to e-Verify all newly hired employees.
An Equal Opportunity Employer.
Please note:
  • All job offers are subject to pre-employment drug screening and a background check.
  • Unless otherwise noted, we do not sponsor employees for work authorization in the U.S. for this position.
Notice to Agencies: We only accept resumes from recruiters, employment agencies, or staffing services if a Service Agreement has been signed and we have requested recruitment/staffing services for the specific position. Any unsolicited resumes will become the property of the company, and no fees or compensation will be paid to the recruiter, employment agency, or staffing service.

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