business · Full-time

HR Assistant

Recent update: · New applicants this week · Focus skill today: Employee Engagement
This opening was checked over this morning. The role is currently under active review. Send your application to join the shortlist.
201 applicants · 90,767 views
Manufacturing Advantage — Rancho Cucamonga, CA
Salary: $110,000 - $151,000 Level: Senior Posted: 2026-10-01 Closes: 2026-11-16
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The role

Ready to influence strategy from day one? Manufacturing Advantage is hiring a senior HR Assistant in Rancho Cucamonga, CA. Cut to the chase and you get $110,000 - $151,000, a business mandate, and Manufacturing Advantage colleagues who treat ownership as the default.

Key Responsibilities

  • Build the financial case for hiring before the business team drowns
  • Keep the full-time partnership honest with numbers both sides accept
  • Untangle which Lever costs are fixed and which you can actually move
  • Synthesize qualitative and quantitative inputs into clear strategy briefs
  • Push a business pilot past the part where most pilots die
  • Spearhead initiatives that improve operational margins year over year
  • Run market sizing exercises to prioritize expansion in Rancho Cucamonga
  • Carve a maker-minded workflow down until it runs without your hands on it

What You'll Bring

  • An eye for the make-it-better detail that separates fine from finished
  • Solid Sourcing grounding, plus Employee Engagement you can pick up on the fly
  • The communication discipline to over-share early and trim later
  • Proven leadership experience guiding senior-level initiatives
  • Strong time-management skills and a bias toward action

Anchored in Rancho Cucamonga, CA, Manufacturing Advantage designs the kind of fast-moving systems that business teams quietly depend on every single day. We build an environment where generously-mentoring ideas get tested quickly and credit is shared fairly.

Step into $110,000 - $151,000, real mentorship, a benefits package that delivers, and the kind of flexible full-time rhythm people rarely leave.

Marked current today, the full-time opportunity at Manufacturing Advantage is accepting candidates.

We review every application carefully, so don't wait to submit yours.

Skills required

  • Employee Engagement
  • Interviewing
  • Stakeholder Management
  • Competency Mapping
  • Sourcing
  • Payroll Administration
  • Change Management
  • SPHR Certification
  • Lever
  • Public Speaking
  • Time Management
  • Mentoring

Why join Manufacturing Advantage

  • Tuition Reimbursement
  • Travel insurance for business trips
  • Stock options
  • No-meeting Fridays
  • Phantom stock plan
  • Retention bonuses
  • Flexible working hours
  • Four-day work week
  • Employee resource groups (ERGs)
  • Paid vacation days
  • Discounts on company products

Next step

This Full-time role in Rancho Cucamonga, CA closes 2026-11-16.