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Sr Human Resources Generalist

HireIO, Inc.
Sunnyvale, CA Contractor
POSTED ON 5/11/2026
AVAILABLE BEFORE 6/6/2026

Title: Sr HR Generalist

Term: 6-month contract

Location: Sunnyvale, CA (Hybrid)

Compensation: $30-60/hr


About us

We are a fast-growing robotics startup based in the Bay Area, working on building general-purpose robots to take on hazardous and physically demanding industrial tasks — enabling a safer, more efficient, and more productive world.


Key Responsibilities

HR Operations & Employee Lifecycle

  • Manage end-to-end HR operations, including onboarding, offboarding, employee changes, and HR documentation.
  • Lead structured onboarding processes for new hires in a fast-paced technical environment.
  • Maintain accurate employee records and ensure HR data integrity across systems.
  • Serve as the primary administrator and power user for Gusto HRIS/payroll systems.

Payroll & Benefits Administration

  • Process payroll accurately and on time, including audits, reconciliations, and reporting.
  • Administer employee benefits programs, leave management, and open enrollment processes.

Compliance & Employee Relations

  • Ensure compliance with Federal, California, and local employment laws and regulations.
  • Maintain and update HR policies, employee handbooks, and internal procedures.
  • Support employee relations matters, including performance concerns, leaves of absence, accommodations, and terminations.
  • Assist in maintaining compliant HR practices related to wage and hour laws, recordkeeping, and workplace policies.


Qualifications

  • Bachelor’s degree in Human Resources, Business Administration, or related field preferred.
  • 5 years of progressive HR operations/generalist experience, preferably in a startup or high-growth environment.
  • Strong knowledge of California employment laws and HR compliance requirements.
  • Hands-on experience with Gusto HRIS/payroll system required.
  • Experience managing payroll, benefits administration, onboarding, and employee lifecycle processes.
  • Excellent communication and interpersonal skills.
  • Ability to work independently and thrive in a fast-paced, evolving environment.

Salary : $30 - $60

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