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Interior Design Assistant Jobs in Rialto, CA (NOW HIRING)

AECOM

FF&E and Move Manager

San Bernardino, CA · On-site

$117K - $119K/yr

During the design phase, the Furniture, Fixtures, and Equipment / Move Manager will: * Provide ... Graduation from a recognized college or university with an architecture, interior architecture ...

Keolis North America, Inc.

Mechanic A

Pomona, CA · On-site

$44.85/hr

Must have an in-depth understanding of the design, adjustment, and overhaul of ADA equipment, air ... ADA equipment, air conditioning, brakes, chassis, cooling system, engine, interior/exterior ...

Keolis Transit America

Mechanic A

Pomona, CA · On-site

$44.85/hr

Must have an in-depth understanding of the design, adjustment, and overhaul of ADA equipment, air ... ADA equipment, air conditioning, brakes, chassis, cooling system, engine, interior/exterior ...

AECOM

FF&E and Move Manager

San Bernardino, CA · On-site

$117K - $119K/yr

During the design phase, the Furniture, Fixtures, and Equipment / Move Manager will: * Provide ... Graduation from a recognized college or university with an architecture, interior architecture ...

AECOM

FF&E and Move Manager

San Bernardino, CA · On-site

$117K - $119K/yr

During the design phase, the Furniture, Fixtures, and Equipment / Move Manager will: * Provide ... Graduation from a recognized college or university with an architecture, interior architecture ...

Arrowmac

Proposal Administrative Assistant

Ontario, CA · On-site

$26 - $35/hr

Our client is seeking an experienced Proposal Administrative Assistant to become an integral part ... top ad agencies, design studios and in-house marketing departments of many corporate HQ's and ...

Wood Plc

Architectural Historian

Riverside, CA · Remote

$35 - $40/hr

... * Assist in developing plans and policies to meet socio-economic, and physical needs of our ... Conduct tasks with an emphasis on design and technical aspects of projects. * Oversee the work of ...

Pullman Services

Administrative Assistant

Orange, CA · On-site

$30 - $34/hr

PULLMAN's capabilities include specialty design-build services for new and existing structures, as ... Recruiting for the position of an Administrative Assistant, the successful candidate would be based ...

Eldorado CA

Assembler I (Temp to Hire)

Riverside, CA · On-site

$21 - $25/hr

S. transportation manufacturer specializing in design, engineering, and end-to-end production of ... Support body and interior assembly activities such as panel installation, surface prep, sealing ...

Jackson Lewis P.C.

Administrative Assistant

Orange, CA · On-site

$32 - $35/hr

Job Summary The Administrative Assistant provides various levels of support to the local office, from routine hospitality and facilities tasks to production of legal documents. Further they partner ...

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Interior Design Assistant information

See Rialto, CA salary details

$14

$25

$40

How much do interior design assistant jobs pay per hour?

As of Jul 17, 2026, the average hourly pay for interior design assistant in Rialto, CA is $25.41, according to ZipRecruiter salary data. Most workers in this role earn between $20.00 and $28.46 per hour, depending on experience, location, and employer.

What are some common challenges faced by Interior Design Assistants in managing multiple projects simultaneously?

Interior Design Assistants often juggle several projects at once, which can make time management and organization challenging. Balancing administrative tasks, sourcing materials, and supporting designers while meeting tight deadlines requires strong multitasking skills. Effective communication with vendors, contractors, and the design team is crucial to ensure that project timelines are met and client expectations are managed. Staying adaptable and proactive helps Interior Design Assistants handle shifting priorities and unexpected changes during the design process.

What is the difference between Interior Design Assistant vs Interior Decorator?

AspectInterior Design AssistantInterior Decorator
CredentialsTypically requires a degree or coursework in interior design or related fieldNo formal credentials required, focus on aesthetic choices
Work EnvironmentWorks closely with interior designers, architects, and clients on design plansFocuses on decorating spaces, selecting furnishings, and styling
Employer & Industry UsageEmployed by interior design firms, architecture firms, or as freelancersHired by homeowners, retail stores, or event planners for styling projects

In summary, an Interior Design Assistant supports the design process with technical and administrative tasks, often requiring formal education, while an Interior Decorator focuses on aesthetic styling and furnishings without necessarily needing formal credentials.

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

To thrive as an Interior Design Assistant, you need a solid understanding of design principles, spatial planning, and color theory, often supported by a relevant degree or coursework. Proficiency with design software such as AutoCAD, SketchUp, and Adobe Creative Suite is typically required. Strong organizational skills, attention to detail, and effective communication help you collaborate with designers, clients, and vendors. These skills are essential for supporting smooth project execution and ensuring creative visions are accurately realized.

What Does an Interior Design Assistant Do?

As an interior design assistant, you perform a number of administrative, clerical, and creative duties under the supervision of an interior designer. You communicate with the client to arrange meetings and consultations with the designer, collect photographs and measure rooms during a site visit, and provide the client and the designer with samples, mock-ups, and reports on budgets. You also have administrative responsibilities, which involve dealing with the various vendors your boss uses, such as the furniture supplier, hardware store, and contractors who may be used to complete a job.

What does an Interior Design Assistant do?

An Interior Design Assistant supports lead designers by helping with project planning, sourcing materials, preparing presentations, and coordinating with vendors and clients. They often handle administrative tasks, maintain sample libraries, and assist during site visits to ensure design projects run smoothly. Their role is essential for keeping projects organized and on track, while also gaining valuable hands-on experience in the interior design field.
More about Interior Design Assistant jobs
What are the most commonly searched types of Interior Design jobs in Rialto, CA? The most popular types of Interior Design jobs in Rialto, CA are:
What job categories do people searching Interior Design Assistant jobs in Rialto, CA look for? The top searched job categories for Interior Design Assistant jobs in Rialto, CA are:
What cities near Rialto, CA are hiring for Interior Design Assistant jobs? Cities near Rialto, CA with the most Interior Design Assistant job openings:
Interior Design Assistant jobs near you
Infographic showing various Interior Design Assistant job openings in Rialto, CA as of July 2026, with employment types broken down into 1% As Needed, 73% Full Time, 23% Part Time, 1% Temporary, and 2% Contract. Highlights an 99% Physical, and 1% Remote job distribution, with an average salary of $52,843 per year, or $25.4 per hour.

Sign Installer & Vinyl Graphic Film Applicator

ELECTRICORE SIGNS

Montclair, CA • On-site

$18 - $35/hr

Full-time

Re-posted 21 days ago

Job description

Electricore Sign – Job Description

Sign Installer & Vinyl Graphic Film Applicator

Electricore Signs is currently looking for a motivated and experienced Sign Installer & Vinyl Graphic Film Applicator to join our growing team in Montclair.

We are a full-service sign company with nearly 30 years of experience specializing in custom signs, illuminated channel letters, large-format printing, vehicle graphics, window graphics, banners, and commercial sign installations.

Job Responsibilities

  • Install interior and exterior signs
  • Apply vinyl graphics and window films professionally
  • Install channel letters, LED signs, banners, and dimensional lettering
  • Prepare surfaces and ensure clean, bubble-free vinyl applications
  • Perform measurements and layout positioning accurately
  • Operate ladders, lifts, and installation tools safely
  • Assist with fabrication and production when needed
  • Load/unload materials and maintain organized work areas
  • Follow installation drawings and customer specifications
  • Work independently and with team members on job sites

Requirements

  • Minimum 2 years experience in sign installation and vinyl application preferred
  • Experience with window graphics, vehicle wraps, and wall graphics is a plus
  • Knowledge of sign materials and installation techniques
  • Ability to use power tools and hand tools safely
  • Must be dependable, punctual, and detail-oriented
  • Valid driver’s license required
  • Ability to lift heavy materials and work outdoors
  • Experience operating boom lifts/scissor lifts is a plus
  • Good communication and customer service skills

Preferred Skills

  • Experience with illuminated signs and electrical sign components
  • Large format printing or CNC/router knowledge is a plus
  • Graphic design software knowledge is helpful but not required

Benefits

  • Competitive pay based on experience
  • Opportunity for overtime
  • Friendly work environment
  • Long-term growth opportunities
  • Flexible opportunities for experienced installers

Location

Electricore Sign
5637 Arrow Hwy., 
Montclair 91763

Apply

Please send your resume and portfolio/photos of previous work to:
 

POSITION DETAILS:

• Starting Pay: $18/hr to $35/hr
• Flexible Hours (Monday–Friday)
• Small Team Environment
• Opportunity for Growth

Or You have few months of experience need more training. Please send resume and introduction to website.