What are the responsibilities and job description for the HR Generalist position at MGRM Pinnacle, Inc.?
HR Generalist (Standalone Role)
Location: MGRM Pinnacle / Pinnacle Charter Schools – Tempe, AZ (Full-Time, On-site)
About Us
MGRM Pinnacle operates Pinnacle Charter Schools, a Cognia-accredited network of alternative schools across Arizona. Established in 1995, we’ve supported student success for nearly 30 years through flexible, student-centered education. Our team is small but dedicated, and we value collaboration, innovation, and a shared mission to support students on individualized learning paths.
The Opportunity
We are looking for a dependable, well-rounded HR Generalist to join our team and serve as the go-to HR professional across our small but growing network. As the sole HR staff member, you’ll manage the full range of HR responsibilities — from payroll coordination to recruitment, onboarding, employee relations, and performance reporting — in close partnership with leadership and our finance team.
This is a hands-on, highly trusted position with room to shape and grow our HR practices. It’s ideal for someone who enjoys variety, takes initiative, and thrives in a supportive, mission-driven environment.
What You’ll Do
Payroll & Benefits Administration
Salary for this position is competitive and based on prior experience. We offer a comprehensive benefits package that includes medical, dental, and life insurance coverage, as well as an employer retirement contribution.
Equal Opportunity Employer
MGRM Pinnacle Inc. is an equal opportunity employer committed to building a diverse and inclusive workplace. We do not discriminate on the basis of race, color, gender, age, disability, religion, sexual orientation, or national or ethnic origin. Candidates from all backgrounds are strongly encouraged to apply.
About MGRM
MGRM Pinnacle, Inc. is an educational technology company that provides comprehensive end-to-end software products, solutions, and services, supporting the entire educational domain from pre-K to university on a single integrated platform.
Location: MGRM Pinnacle / Pinnacle Charter Schools – Tempe, AZ (Full-Time, On-site)
About Us
MGRM Pinnacle operates Pinnacle Charter Schools, a Cognia-accredited network of alternative schools across Arizona. Established in 1995, we’ve supported student success for nearly 30 years through flexible, student-centered education. Our team is small but dedicated, and we value collaboration, innovation, and a shared mission to support students on individualized learning paths.
The Opportunity
We are looking for a dependable, well-rounded HR Generalist to join our team and serve as the go-to HR professional across our small but growing network. As the sole HR staff member, you’ll manage the full range of HR responsibilities — from payroll coordination to recruitment, onboarding, employee relations, and performance reporting — in close partnership with leadership and our finance team.
This is a hands-on, highly trusted position with room to shape and grow our HR practices. It’s ideal for someone who enjoys variety, takes initiative, and thrives in a supportive, mission-driven environment.
What You’ll Do
Payroll & Benefits Administration
- Coordinate bi-weekly payroll processing in partnership with our accountant
- Administer benefits enrollment, changes, and employee communications
- Support open enrollment and ensure compliance with benefit regulations
- Lead job postings, candidate screening, and interview coordination
- Manage new hire paperwork and onboarding processes
- Oversee offboarding processes and ensure exit documentation is complete
- Maintain accurate and up-to-date employee records
- Ensure compliance with employment laws, policies, and audit requirements
- Track required documents (e.g., FPCCs, contracts, evaluations)
- Review weekly performance reports and flag trends or concerns to leadership
- Assist in updating job descriptions, performance goals, and SMART KPIs
- Support leadership in refining evaluation processes and staff development plans
- Serve as a point of contact for employee questions or concerns
- Support leadership in addressing employee relations matters with discretion
- Recommend and help implement improvements to HR systems and workflows
- A practical and people-focused professional with a generalist mindset
- Organized, detail-oriented, and able to manage multiple responsibilities
- Trustworthy with sensitive information and professional in communication
- Flexible and proactive in a small-team environment where roles overlap
- Comfortable balancing day-to-day admin with higher-level strategy support
- Bachelor’s degree in Human Resources, Business, Accounting, or related field
- 3 years of HR experience, ideally in a generalist or multi-functional role
- Experience with payroll coordination, benefits administration, and recruitment
- Familiarity with employment laws and basic HR compliance practices
- HR certification (PHR, SHRM-CP, etc.) is a plus but not required
- Experience in education or small organizations is preferred
Salary for this position is competitive and based on prior experience. We offer a comprehensive benefits package that includes medical, dental, and life insurance coverage, as well as an employer retirement contribution.
Equal Opportunity Employer
MGRM Pinnacle Inc. is an equal opportunity employer committed to building a diverse and inclusive workplace. We do not discriminate on the basis of race, color, gender, age, disability, religion, sexual orientation, or national or ethnic origin. Candidates from all backgrounds are strongly encouraged to apply.
About MGRM
MGRM Pinnacle, Inc. is an educational technology company that provides comprehensive end-to-end software products, solutions, and services, supporting the entire educational domain from pre-K to university on a single integrated platform.
