Senior Operations Coordinator

ASTRO PAK LLC•Ontario, CA

10h•Onsite

About The Position

Astro Pak is the nation's leading precision cleaning and passivation contractor specializing in on-site cleaning of high purity gas and fluid systems, as well as precision cleaning of components and hardware at the company’s Cleanroom facilities. Astro Pak provides services to over 15 sectors including: Data Centers, Biotechnology, Pharmaceutical, Aerospace, Semiconductor, and other selected Industrial markets. The company, founded in 1959, has performed on-site precision chemical cleaning in every State of the Union as well as several projects in Asia, continental Europe, England, Ireland and Mexico. As a Senior Operations Coordinator, you’ll play a key role in keeping our location running smoothly day to day. You’ll serve as the go-to support for administrative and operational needs—helping teams stay organized, efficient, and focused on what matters most. If you’re detail-oriented, approachable, and enjoy making things happen behind the scenes, we would love to meet you. This role is based onsite at our Ontario, CA facility, Monday–Friday, and supports our Data Center Division.

Requirements

High school diploma or equivalent required
4+ years of administrative or operations support experience, or an equivalent combination of education and experience (e.g., 6+ years with an associate’s degree, 8+ years with a high school diploma)
Strong computer skills, including Microsoft Word, Excel, and PowerPoint
Excellent organizational, multitasking, and communication skills
Professional phone etiquette with a strong customer service orientation
Willingness to work overtime (10–20%), including occasional weekends and holidays

Nice To Haves

associate or bachelor’s degree preferred

Responsibilities

Provide administrative support to ensure efficient daily operations
Receive, sort, and distribute incoming mail and deliveries; manage outgoing mail and freight
Serve as the first point of contact by greeting visitors and answering/directing phone calls
Monitor and restock uniforms, safety supplies, office equipment, and chemicals
Coordinate cost-effective travel arrangements and scheduling
Maintain accurate per diem logs
Review and correct timesheets for non-exempt employees
Track and maintain department information in internal systems and databases
Assist in coordinating technical training as needed
Support cross-departmental projects and initiatives
Follow all safety policies and promptly report unsafe conditions
Build positive working relationships across the company
Contribute to team and company goals through proactive collaboration
Promote and uphold Astro Pak’s Core Values
Perform other duties as assigned—no two days are exactly the same