HR Assistant Manager

Position Overview:

Job Title : HR Assistant Manager

Location: Phoenix, AZ | CapRock West 202 Logistics 700 N 55th Ave – Suite 100
⏰ Work Schedule: Monday – Friday | 8:00 AM – 5:00 PM MST

Compensation: $90,000 - $110,000 per year

Employment Type: Full-Time | On-site

Why join Peopleworks?

Peopleworks designs and manufactures innovative solutions in the battery and electronic sector, redefining operational standards through efficiency, precision, and innovation. We lead the market in scalable production technology, global integration, and advanced electronics manufacturing. At Peopleworks, we don't just deliver exceptional products—we foster career growth and empower our teams to excel. Join us and be part of a forward-thinking organization where your leadership drives real impact.

What We Offer:

✅ Comprehensive Insurance Benefits – Medical, Dental, Vision, Life, AD&D, and supplemental coverage (Accident, Critical Illness, Hospital Indemnity, Cancer Advocacy)
✅ 401(k) with Company Contribution – Plan confidently for your future
✅ Paid Time Off – Generous PTO, holidays, and support programs for work-life balance
✅ Work Environment – Dynamic, employee-focused setting with global collaboration
✅ Growth Opportunities – Clear paths for career advancement in a growing organization

Role Scope:

The Human Resources Assistant Manager supports the execution of corporate HR strategy at the plant level within a battery manufacturing environment. This role serves as a critical liaison between Headquarters (HR Director, Legal, and Executive Leadership) and site operations , ensuring consistent implementation of HR policies, compliance standards, and workforce initiatives.

The position requires a strong operational HR leader who can manage employee relations, support recruitment, ensure compliance, and align HR practices with manufacturing production goals.

What you’ll be responsible for:

• Implement and enforce HR policies, procedures, and benefit updates from corporate HR and legal.
• Partner with the Plant General Manager to support workforce planning and daily operations.
• Manage employee relations, including investigations, conflict resolution, and corrective actions.
• Support recruiting efforts by sourcing, screening, and coordinating candidates with leadership.
• Oversee timekeeping audits and support payroll accuracy in partnership with third-party providers.
• Monitor payroll processes to ensure accuracy for salaried staff and hourly staff.
• Conduct daily audits of timecards submitted by staffing agencies to reconcile invoices.
• Coordinate with third-party payroll providers.
• Track and report HR metrics, employee issues, and compliance updates to HQ.
• Support performance management processes through Paychex.
• Ensure compliance with all federal, state, and company HR regulations.

The craft and expertise you’ll bring:

• A Bachelor’s degree in Human Resources, Business Administration, or a related field is typically required; SHRM-CP, SHRM-SCP, PHR, SPHR a plus .
• 5+ years of progressive HR experience, preferably in a manufacturing or industrial environment.
• Experience supporting multi-level operations and working in manufacturing.
• Strong knowledge of HR compliance, labor laws, and employee relations practices.
• Experience with HRIS systems (Paychex preferred).
• Proven ability to manage investigations and conflict resolution.
• Well‑developed organizational and reporting capabilities, coupled with keen attention to detail.
• Proven capability to collaborate cross‑functionally with leadership and operations teams.
• Effective communication and change management capabilities.
• Superb interpersonal skills and the ability to influence and positively engage at all levels of the organization.

Apply Today!

Be the driving force that bridges corporate HR strategy and plant operations while shaping a compliant, high-performing workforce. We’d love for you to join us!

Pay Range: USD $90,000.00 - USD $110,000.00 /Yr.