Overview

Administrative Assistant Jobs in Irvine, CA at Quantum Signs & Services

Title: Administrative Assistant

Company: Quantum Signs & Services

Location: Irvine, CA

About the Role

We’re looking for a proactive and detail-oriented Administrative Assistant/Project Coordinator to support our signage operations team. The ideal candidate will be organized, communicative, and eager to learn the ropes of physical branding in a fast-paced, design-and-build environment.

Responsibilities

  • Jump in with ad hoc tasks across the office and shop to keep projects moving smoothly
  • Assist in managing and updating project schedules, work orders, and installation calendars
  • Communicate professionally with vendors, installers, and clients to coordinate tasks and timelines
  • Maintain accurate digital and physical file systems for property data, signage plans, and permits
  • Support quoting, invoicing, and document preparation for project bids
  • Schedule meetings, organize internal communications, and support field teams with logistics

Qualifications

  • Associate or Bachelor’s degree preferred, or equivalent work experience
  • Exceptional organizational and time management skills
  • Strong written and verbal communication abilities
  • Comfortable managing multiple tasks across different projects
  • Proficiency in Microsoft Office (especially Excel and Word); familiarity with project management software a plus
  • Previous experience in construction, signage, real estate, or design industries is a bonus

Pay: $20.00 – $22.00 per hour

Benefits

  • 401K
  • 401K Match
  • Paid Sick Days
  • Paid Time Off

Schedule:

  • Day Shift: 8:00am-5:00pm
  • Monday to Friday

Hours: 34-40 Hours Per Week

Shift availability:

  • Day Shift (Required)

Work Location: In-Person

More On Us

Quantum Signs and Services is a Southern California-based signage company trusted by top real estate developers and portfolio owners. We design, fabricate, and install signage for multifamily, commercial and retail properties—from monument signs to unit IDs to sky murals.

We’re a hands-on, hardworking team that takes pride in delivering high-quality work with precision and care. If you thrive in a fast-paced environment and want to grow with a company that values craftsmanship and accountability, we’d love to meet you.

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