Demo

HR Generalist

TNT Plastic Molding
Corona, CA Full Time
POSTED ON 4/16/2026
AVAILABLE BEFORE 6/16/2026

Job description

Are you looking for a good work/life balance by working PART TIME? This is an excellent opportunity for HR professionals seeking part-time employment with a flexible schedule. Work either 9am to 1pm or 1pm to 5pm, Monday through Friday.

The ideal candidate will have a wide range of experience in Human Resources including recruitment, benefits, employee events, payroll, compliance and training. We are looking for an independent, self starter who can collaborate effectively with management and staff in both English and Spanish. To be successful in this role, attention to detail and accuracy is crucial and you must be able to work independently without supervision.

Company Overview

TNT Plastic Molding was established in 1973 and is a plastic injection molding manufacturer of plastic parts. We operate 3 shifts per day, typically Monday through Friday 24 hours a day.

Essential Duties and Responsibilities

  • Recruits and verifies all new personnel to include prescreening, reference checks, and testing and on-boarding of new hires.
  • Responsible for integrating company wide staffing efforts and the administration of benefits, compensation and documentation to support them. Administration of all benefits including medical insurance, dental insurance, including ACA compliance in payroll.
  • Coordinate & document termination of employees and process exit interviews.
  • Represents company in all legal matters related to employee matters.
  • Maintains all employees’ files (performance evaluations, compensation, training, attendance).
  • Manages worker’s compensation and unemployment insurance claims.
  • Prepares labor reports as requested.
  • Compiles statistics for EEO purposes and managers EEO reporting and compliance.
  • Ensures compliance with EEO and OSHA and other employment related regulations.
  • Manages Performance Review Process.
  • Manages Communication & Suggestion Process.
  • Manages Orientation Program.
  • Manages training and staff development per company policies and procedures.
  • Resolve Employee complaints, conducts any necessary investigations and required documentation.
  • Assist in training personnel and completion of all required paperwork.
  • Assist and coach managers with documentation and counseling.
  • Reviews personnel records to determine names, rates of pay, and occupations of newly hired workers, and changes wage rates and occupations of employees on payroll as needed. (Coordinates with Payroll Manager in this role).
  • Computes pay according to company policy and local, state and federal laws. (Coordinates with Payroll Manager in this role).
  • Inputs payroll data such as insurance, and direct deposit requests, etc.
  • Reviews and inputs payroll deductions. (Coordinates with Payroll Manager in this role).
  • Reconciles bills from insurance, and staffing companies.
  • Interprets company policies and government regulations affecting payroll procedures.
  • Issues written and/or oral instructions in regards to time keeping. Monitors for accuracy.
  • Examines work for exactness, neatness, and conformance to policies and procedures.
  • Adjusts errors and issues related to timekeeping. (Currently handled outside of this role).
  • Reviews payroll to ensure accuracy. (Coordinates with Payroll Manager in this role) to serve as back up payroll processing. (Currently handled by Payroll Manager).
  • Distributes Paychecks.
  • Continually improves department in a manner that meets and exceeds company objectives by promoting a safe and employee friendly work environment that is compliant with local, state and federal laws.
  • Ensures company's legal compliance and representation. Manages Performance Review, Monthly Communication, Safety Committee and Training, Forklift Training, Suggestion Program, and Orientation Process. Responsible for Staff Development. Ensures that there is an alignment between staff and the goals of the organization.

Special Requirements

  • Ability to speak and write in Spanish required

Computer Skills

  • Proficient in Microsoft Word, Excel, Power Point, Outlook. Paycom Payroll processing software a bonus.

Job Type

Part-time only. This position will not lead to a full-time position. Please be sure you are applying for a part-time position and this is truly what you are seeking. The above Essential Duties and Responsibilities is only a synopsis of the position.

Work Site Flexible Schedule

  • Expected hours: 20 hours per week
  • Monday to Friday
  • Day shift - with some flexibility
  • Ability to manage your own schedule, flexible preferred hours between 9 am to 5 pm (in 4 hour shift) per day
  • Occasional early morning or late afternoon schedule changes to meet with different shifts.

Benefits

  • California Sick Time
  • PTO
  • Paid Holidays
  • Life Insurance
  • Week long time off during holiday weeks (unpaid)
  • Due to this being a part time position, health and dental benefits are not available under the plan. (really is adding dental/medical to the ad which is incorrect).

Location

  • In Person - Onsite in Corona, CA 92879
  • TNT Plastic Molding, Inc. is proud to be an Equal Opportunity Employer, consistent with applicable federal, state, and local law.

Job Type: Part-time

Pay: $24.00 - $30.00 per hour

Benefits:

  • Flexible schedule
  • Life insurance
  • Paid time off

Application Question(s):

  • Do you want PART TIME employment? No more than 20 hours per week?

Education:

  • Bachelor's (Preferred)

Experience:

  • Human resources: 5 years (Required)

Language:

  • Spanish (Required)

Work Location: In person

Salary : $24 - $30

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