Human Resources Manager - Part Time
About The Position
A privately held commercial real estate development, construction and management company with a portfolio predominately in Metro New York with a team of ~50 people operating under multiple entity structures seeks Part Time HR Manager. The Role We're looking for a capable, people-first HR Manager to join us on a part-time basis (3 days/week, on-site in Nassau County). Reporting directly to the CFO, you'll own day-to-day HR operations, serve as the liaison to our outside payroll provider, and be the internal champion for manager development and employee engagement. This is a hands-on role — you'll be the sole HR professional and a trusted resource for both leadership and staff.
Requirements
- 5–8 years of HR generalist or HR manager experience; real estate, construction, or multi-site/multi-entity background a strong plus
- Hands-on experience managing or coordinating with an outside payroll vendor (ADP, Paychex, Gusto, or similar)
- Proven ability to facilitate manager training and team-building programs — not just design them
- Experience running performance management cycles — goal setting, reviews, promotion and compensation decisions
- Strong knowledge of New York State employment law and multi-entity compliance
- Comfortable as a department of one — self-directed, organized, and practical
- Proficiency in HRIS and payroll platforms
- Excellent communication and organization skills - fully proficient with Microsoft Office
- Available as needed during off-days
Nice To Haves
- PHR, SHRM-CP, or equivalent a plus but not required
Responsibilities
- Serve as the primary internal contact for outside payroll company and outsourced international labor provider
- Review and approve payroll inputs, ensure accuracy across multiple entities and EINs
- Manage payroll calendar, coordinate with finance/CFO on reporting and reconciliation
- Troubleshoot employee payroll questions and resolve discrepancies
- Design and deliver practical manager training on topics including performance conversations, documentation, conflict resolution, and legal compliance
- Build a simple, repeatable onboarding experience for new managers and team members
- Coach frontline and mid-level managers on employee relations situations as they arise
- Partner with leadership on goal-setting frameworks and annual review cycles
- Support management team through compensation planning — raises, bonuses, and pay-equity reviews
- Guide managers on performance improvement plans and documentation
- Plan and execute team engagement initiatives — recognition programs, staff events, internal communications
- Help build a cohesive culture across a workforce in the NY Metro area across multiple offices - in person.
- Gather employee feedback and surface themes to leadership
- Maintain employee records, I-9s, personnel files across all entities
- Manage onboarding and offboarding processes end-to-end
- Administer PTO, leaves of absence, and attendance tracking
- Partner with our third-party payroll and benefits provider to ensure compliance with New York State, New York City, and other applicable employment laws across the full employee lifecycle
- Support job postings and interview coordination for open roles as needed
- Screen Candidates as needed
Benefits
- compensation is based of part time employment
- benefits vary
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What This Job Offers
Job Type
Part-time
Career Level
Mid Level
Education Level
No Education Listed
