Administrative / Office Assistant

Riser Fitness, LLC
Costa Mesa, CA

ABOUT US:
Pilates is one of the fastest growing fitness modalities in the world because it delivers real, lasting results. It improves strength, mobility, and overall well-being for people at every stage of life.
Riser Fitness is a leader in bringing that experience to communities across the world!
Founded in 2013, Riser is one of the largest multi-unit operators in the Club Pilates system, developing and operating studios across multiple markets, our approach is grounded in operational excellence, brand consistency, and a commitment to delivering a high quality Pilates experience. Every member, every class, every studio.
Our studios are built by teams who invest in people, execute with discipline processes, deliver a best-in-class Pilates product, and operate with a performance driven mindset focused on learning, growth, and sustainable results.
We’re helping shape the future of Pilates and how the world moves.

Position Summary:
Riser Fitness is seeking a highly organized, dependable Administrative Assistant to support Corporate Operations at our Costa Mesa headquarters. This role provides day-to-day administrative and coordination support, helping keep schedules, communications, and office operations running smoothly. This is a great opportunity for an administrative professional looking to build experience in corporate operations, with room for growth as the company continues to expand.

Schedule and Availability:
Monday-Friday 9:00-5:00 pm, additional hours on an as needed basis

Pay Range:
$22.00-$25.00 per hour

The Day-to-day:
  • Provide day-to-day administrative and coordination support to the Corporate Operations Manager.
  • Answer and professionally direct incoming calls to the Riser Fitness headquarters line, taking messages and responding to routine inquiries.
  • Schedule appointments, coordinate meetings, and send calendar invitations as assigned.
  • Coordinate domestic and international travel arrangements, including flights, lodging, and itineraries, as needed.
  • Prepare, format, and proofread correspondence, documents, spreadsheets, reports, and other business materials.
  • Organize and maintain digital and physical filing systems to keep office records accurate and easy to locate.
  • Assist with data entry and recordkeeping across office and operational systems.
  • Help coordinate office supply inventory and support vendor relations, including communication, ordering, and follow-up.
  • Assist with incoming and outgoing mail, shipping, and package distribution, and support business-related errands as needed.
  • Support cross-functional projects by tracking deadlines, organizing information, and following up on assigned action items.
  • Handle confidential company and employee information with professionalism and discretion.
  • Provide additional administrative support as business needs evolve.
Is this you?
  • High school diploma or equivalent required; an associate or bachelor's degree is preferred.
  • 2+ years of administrative, office support, or related experience required.
  • Strong organizational skills and exceptional attention to detail.
  • Excellent written and verbal communication skills.
  • Ability to prioritize multiple tasks, meet deadlines, and adapt in a fast-paced environment.
  • Valid driver's license, reliable transportation, and proof of personal auto insurance meeting company minimum requirements for employees performing occasional business errands.
  • Ability to work on-site Monday through Friday at the Costa Mesa headquarters.
  • Proficiency with Microsoft Office, including Outlook, Word, Excel, and PowerPoint; Google Workspace experience is a plus.
  • Passionate about the fitness community and interested in growing with the company!
Rewards & Benefits
  • Medical, dental, and vision kick in the first of the month after you're hired, including plan options with $0 deductibles. We offer both Anthem & Kaiser plan options!
  • Employer-paid Life, AD&D, and Short-Term & Long-Term Disability Coverage.
  • 401(k) retirement plan with employer matching, supporting long-term financial security.
  • Paid time off, including vacation and sick time, to support rest, recovery and work-life balance.
  • Monthly communication allowance.
  • Free, confidential counseling and wellness resources for you and your household through our Employee Assistance Program.
  • Our Nava Benefits App puts your plan info and live advocates in your pocket, 24/7.

Posted 2026-08-21

Recommended Jobs

Forklift Loader Blend Line-Second Shift

TheogCompanies
Soledad, CA

Title: Forklift Loader Blend Line Salary Range: $23.60 Hourly  Status: Non Exempt Days/Shifts: 2nd Shift  Location: Soledad, CA Reports to: Materials Manager  GENERAL DISCRIPTION / PRI…

View Details
Posted 2026-06-10

Project Manager

Santa Monica, CA

You know that the outcome of a project hinges on two things: the plan and the people. In this role, you will manage multidisciplinary teams and oversee the production of agency work. You will hand…

View Details
Posted 2026-08-03

Account Manager - West Coast or Southwest

Elucid
San Diego, CA

We are a rapidly growing, Boston-based medical technology company using AI to enable clinicians to make informed decisions on cardiovascular care - leading to better patient outcomes, improved qualit…

View Details
Posted 2026-06-26

Video Producer

PlanetScale
San Francisco, CA

PlanetScale is growing rapidly and reinventing the database space. Our database platform offers developers the fastest and most reliable Postgres and Vitess/MySQL databases, enabling businesses to eff…

View Details
Posted 2026-08-15

General Manager

Schindler
Los Angeles, CA

Location: Los Angeles, CA, United States  Job ID: 88268  We Elevate... Quality of urban life Our elevators, escalators, and moving walks safely transport more than two billion of us up and dow…

View Details
Posted 2026-06-27

Assistant General Manager

Jon & Vinny's
Los Angeles, CA

Join the Team at Jon & Vinny’s Team as a Assistant Manager! Who We Are Join the team at   Jon & Vinny’s , where passion for great food and genuine hospitality come together in a fast-paced, energ…

View Details
Posted 2026-05-18

Server

Kirkwood Mountain Resort
Kirkwood, CA

Create Your Experience of a Lifetime! Come work and play in the mountains!  Whether it’s your first-time seeing snow or you were born on the slopes, joining our team means discovering (or re-di…

View Details
Posted 2026-08-12

Tax Senior - Credits & Incentives

Deloitte LLP
California

Deloitte Tax LLP's Global Investment and Innovation Incentives (Gi3) practice helps organizations identify and pursue government credits and incentives tied to investment, innovation, sustainability, …

View Details
Posted 2026-08-15