Human Resources Assistant

Description
Key Responsibilities:
• Assist with onboarding, including preparing new hire documentation, coordinating orientations, and shadowing I-9/E-Verify processes.
• Maintain and update employee records within HRIS (Preferred but not required), ensuring strict confidentiality and data integrity.
Payroll processing- timekeeing
Alphabetizes and files documents into our file cabinet system
Scans and organizes employee documents onto computer according to subject matter, etc.
Shreds scanned documents after completing necessary verifications
Assists as needed with audits, ranging from bills to employee information
Records performance, incidents, and attendance into employee overviews.
Performs other evolving Microsoft Office and HRIS duties/projects as assigned
Skills
Data entry, Onboarding, Human resources, Employee relations, Recruiting, Payroll, Administrative support, Hr administration, Recruitment, Microsoft office, Administration, Hr systems, Hris, Human resource management, Employee benefits, Hr support, Talent management, Filing, Clerical, Compliance, Bilingual, Talent acquisition, New hire orientation, Peoplesoft, Case management, Kronos, Support, Hiring, Adp, Hr compliance, Reporting, Administrative assistance, Human resources administration, Detail, Microsoft excel
Top Skills Details
Data entry,Onboarding
Additional Skills & Qualifications
Has clear and effective oral and written communication skills
Is highly organized and is able to manage and prioritize multiple tasks
Able to work under pressure and remain calm and professional at all times
Able to work independently with minimal supervision
Possesses a high degree of professional integrity, ethics, and confidentiality
Experience Level
Entry Level
Job Type & Location
This is a Contract to Hire position based out of Pico Rivera, CA.
Pay and Benefits
The pay range for this position is $22.00 - $22.00/hr.
Individual compensation offered for this position within this range will depend on many factors, including qualifications, skills, relevant experience, job knowledge, geographic location, internal equity, and other pertinent job-related factors.
Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following:
• Medical, dental & vision
• Critical Illness, Accident, and Hospital
• 401(k) Retirement Plan - Pre-tax and Roth post-tax contributions available
• Life Insurance (Voluntary Life & AD&D for the employee and dependents)
• Short and long-term disability
• Health Spending Account (HSA)
• Transportation benefits
• Employee Assistance Program
• Time Off/Leave (PTO, Vacation or Sick Leave)
Workplace Type
This is a fully onsite position in Pico Rivera,CA.
Application Deadline
This position is anticipated to close on Sep 2, 2026.

About Aston Carter

Aston Carter provides world-class corporate talent solutions to thousands of clients across the globe. Specialized in accounting, finance, human resources, talent acquisition, procurement, supply chain and select administrative professions, we extend the capabilities of industry-leading companies. We draw on our deep recruiting expertise and expansive network to meet the evolving needs of our clients and talent community with agility and excellence. With offices across the U.S., Canada, Asia Pacific and Europe, Aston Carter serves many of the Fortune 500. We are proud to be a ClearlyRated Best of Staffing® Platinum Award winner for both client and talent service.

The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

If you would like to request a reasonable accommodation, such as the modification or adjustment of the job application process or interviewing process due to a disability, please email View email address on click.appcast.io for other accommodation options.

San Francisco Fair Chance Ordinance: Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records.

Massachusetts Lie Detector: It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

Use of Artificial Intelligence (AI): We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.