Regional On-Site Supervisor

Accurate Personnel, LLC; California (MO); On-site; USD 55,000 - 60,000; Full time

Benefits offered by this job

Medical

Dental

Vision

Bonus schedule

Competitive salaries

Work-life balance

Benefits package

Job summary

Accurate Personnel is seeking a resilient On-Site Supervisor for our Ontario, CA operations. This role requires leadership in a fast-paced warehouse, with occasional travel and a daytime shift with flexibility. Pay ranges from $55k to $60k annually, DOE, plus benefits.

You will resolve conflicts, manage attendance and coaching for field staff, and act as the liaison between the client and Accurate leadership. Bilingual English/Spanish is preferred to support a diverse workforce.

Qualifications

• 2+ years of experience in warehouse/industrial staffing; supervisor experience preferred.
• Bilingual English & Spanish preferred for diverse workforce.
• Experience with timekeeping software (ADP) and payroll support.
• Ability to work independently and make fair decisions on the fly.
• Calm under pressure with schedule changes and pivots.

Responsibilities

• Resolve associate grievances and site-level disputes; de-escalate in real time.
• Manage attendance, coaching, and terminations for field employees.
• Walk the floor to identify safety or personnel issues.
• Provide transparent reporting between client and Accurate leadership.

Skills

Conflict resolution

Leadership

Scheduling & adaptability

Bilingual English/Spanish

Independent decision making

Communication & reporting

Tools

ADP

Spreadsheets

Job description

ARE YOU READY TO GROW AND ADVANCE YOUR CAREER?

Proud to be named by SIA as a BEST STAFFING FIRM TO WORK FOR in 2026. Join us and find out WHY! Accurate Personnel is hiring immediately for a Regional On-Site Supervisor!

Location: Ontario California; with possibility of travel as needed. Shift: Daytime, but will need to be flexible.
Pay: $55-60k+ annually, DOE.

• Medical
• Dental
• Vision
• competitive salaries
• an outstanding bonus schedule
• a work-life balance
• an excellent benefits package

Are You a Natural Problem Solver Who Loves a Challenge?

Accurate Personnel is seeking a resilient, high-energy On-Site Supervisor who excels when the stakes are high. This isn't a standard 9-to-5 role; we need a warrior who can navigate the complexities of a fast-paced warehouse environment, pivot instantly when priorities shift, and resolve workplace conflicts with professional poise.

Come find out why Accurate was recently awarded as one of SIA's "Best Staffing Company to Work For"

Key Responsibilities & Adaptability

• Expert Conflict Resolution: Serve as the point of contact for resolving associate grievances, behavioral issues, and site-level disputes. You must be able to de-escalate situations in real-time while maintaining company standards.
• Unmatched Availability: This role requires a "whatever it takes" mindset. You must be available for extended hours and overtime, often with little to no notice, to support our client's changing production needs.
• Agile Workforce Management: Manage field employees (attendance, coaching, and terminations) in an environment where priorities can change by the hour.
• Proactive Site Leadership: Walk the floor at regular intervals to identify potential safety or personnel issues before they elevate.
• Strategic Communication: Act as the vital bridge between the client and Accurate leadership, providing transparent reporting even during high-stress shifts.

Requirements & Qualifications

• The "Flex" Factor: Proven ability to remain calm and effective under pressure, especially when faced with last-minute schedule changes or operational pivots.
• Warehouse Veteran: At least 2 years of experience in the warehouse or industrial staffing industry. Supervisor experience preferred.
• Bilingual Skills: Fluency in English & Spanish is preferred to effectively communicate across a diverse workforce.
• Reporting & Compliance: Ability to create and edit spreadsheets, and work with timekeeping software (i.e. ADP) to support payroll. Support diversity and comply with EEO standards.
• Decision Maker: Strong ability to work independently and make firm, fair decisions on the fly.

ABOUT ACCURATE PERSONNEL

Everybody needs to work, but turning that work into a rewarding career is what separates Accurate Personnel from any other job. When you join our corporate team, you are joining an industry-leading company that has been a community asset for 45 years. From our origins as a boutique Chicagoland office to our current nationwide reach, Accurate Personnel has always been about helping people.

Accurate Personnel provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws.