HR Manager Job at Open Source Integrators in Chandler

What You’ll Do:

• Prepare semi-monthly payroll for CEO review and final approval.
• Manage multi-state payroll and tax registrations (withholding, unemployment, foreign entity) and benefit compliance.
• Ensure compliant hiring practices and complete documentation.
• Maintain employee records in BambooHR with 100% accuracy and within required timelines.
• Lead onboarding and offboarding processes: maintain workflows in the HRIS system, ensuring all tasks are assigned and completed.
• Conduct benefits non-discrimination testing; reconcile vendor benefits invoices with enrollments and employee deductions.
• Maintain standardized, professional communication templates (offer letters, severance letters, termination letters, 1099 contractor communications).
• Provide mentoring and coaching support to managers, including conflict resolution, de-escalation, one-on-one meetings, and performance reviews.
• Serve as the immigration liaison for staff with work visas.
• Administer compliance and manager training programs.
• Assist with annual merit increase process.
• Act as backup support for in-house recruiter.

What We’re Looking For:

• Bachelor’s degree in HR, Business Admin or related field.
• 5+ years of progressive HR experience in compliance, payroll, benefits, employee relations and HRIS management.
• Proficiency with BambooHR (or equivalent HRIS) and strong HRIS workflow/records management skills.
• Knowledge of multi-state employment law, payroll tax filings, benefits compliance (non-discrimination testing).
• Excellent verbal and written communication skills, strong design/marketing communication abilities a plus.
• Proven conflict resolution and de-escalation skills; ability to mentor managers and support employees.
• Exceptional attention to detail, time-management and project-planning skills.
• Ability to handle confidential information with discretion and professionalism.

What You’ll Get:

• Competitive salary and benefits package.
• Opportunity to grow with a fast-growing company.
• Become a member of a professional, collaborative team in the HR/Finance Department.