Senior HR Generalist - Operations & Onboarding

Company Overview

At Allia Health, home to Southend Pharmacy, Brello Health, and Woven – we’re making longevity care feel less like a luxury and more like basic healthcare. Our mission is simple: deliver anti‑aging and wellness solutions that are affordable, accessible, and deeply human.

We’re not chasing trends—we’re rebuilding the model. By meeting people where they are with personalized, cost‑effective options that fit real schedules, real budgets, and real health goals, we’re helping more people take control of how they feel today—and how they age tomorrow.

In this role, you will serve as a trusted operational leader responsible for overseeing onboarding, HRIS data integrity, and workforce analytics across a multi‑company code organization. Your work will strengthen onboarding outcomes, reduce compliance risk, and ensure HR systems communicate clearly and consistently.

• Oversee and support end‑to‑end onboarding for multiple company codes within ADP Workforce Now, ensuring consistency, compliance, and a strong sense of belonging from offer acceptance through Day One.
• Continuously evaluate and update onboarding workflows, tasks, communications, and system experiences to improve clarity, engagement, and completion rates.
• Serve as an escalation point for onboarding challenges, bringing calm problem‑solving, accountability, and transparency to complex situations.
• Conduct regular, proactive audits of employee data in ADP Workforce Now across all company codes.
• Review and validate:
• PTO & Leave:
  Management and buildout of PTO policies
• Demographics & Compliance: EEOC data and other regulatory‑required fields
• Organizational Structure:
  Job codes, FLSA classification, reporting relationships, and company code assignments
• Identify recurring data gaps and trends, in collaboration with the Manager of People Operations.
• Develop, maintain, and run standard and custom reports in ADP Workforce Now related to onboarding, data integrity, turnover, and workforce trends.
• Track and analyze key metrics, including:
• New hire start vs. completion rates
• Time‑to‑onboard
• Early‑stage employee turnover
• Missing or late onboarding documentation
• Annual compliance activities, including EEOC reporting and other required audits and filings.
• Ensure all data used for reporting is accurate, defensible, and aligned with regulatory standards.
• Support the addition, maintenance, and ongoing updates of HR policies and company‑wide documents within ADP Workforce Now.
• Ensure policies and documents are accurately assigned to applicable employee populations and that acknowledgements are tracked appropriately.

• Bachelor’s degree in Human Resources, Business Administration, or a related field (or equivalent experience).
• 5+ years of progressive Senior HR Generalist or HR Operations experience, preferably in a multi‑entity or multi‑company code environment.
• Demonstrated expertise with ADP Workforce Now (WFN), including onboarding, reporting, audits, data changes, and system content management.
• Experience supporting annual compliance reporting and audits (e.g., EEOC).
• Strong analytical, organizational, and problem‑solving skills.

• HR certification (PHR, SHRM‑CP, or similar)

• Ability to sit for extended periods of time at a desk and working on a computer.
• Ability to communicate effectively in person, over the phone, or via virtual meeting.
• Ability to maintain focus in a typical office environment with moderate noise levels.
• Ability to perform repetitive motions with hands and arms, such as typing.

• Comprehensive benefits package including medical, dental, quarterly bonuses, 401(k) and paid time off.

Allia Health Group is unable to offer visa sponsorship at this time. Candidates must be legally authorized to work in the United States without current or future sponsorship.

Allia Health Group is an Equal Opportunity Employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status.

If you have any questions or require accommodations during the application process, please contact

3 days in the office and 2 days remote