Third Plateau

People Operations Generalist

Third Plateau

full-time

Posted on:

Origin:  • 🇺🇸 United States

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Salary

💰 $105,000 - $115,000 per year

Job Level

Mid-LevelSenior

About the role

  • Oversee and process semi-monthly payroll, including onboarding, terminations, leave management, deduction changes, and generating reports.
  • Troubleshoot payroll issues and ensure systems integrate effectively with finance and other providers.
  • Partner with the payroll provider to manage payroll tax filings, reconciliations, and compliance with federal, state, and local regulations.
  • Administer employee benefits including open enrollment, invoicing, and ad-hoc changes; coordinate open enrollment logistics and assist employees with enrollment and troubleshooting.
  • Process semi-monthly 401(k) contributions accurately and on time; track eligibility and maintain data accuracy with Fidelity.
  • Manage end-to-end logistics for onboarding, benefits enrollment, background checks, and 401(k) setup; partner with hiring managers to develop personalized onboarding plans.
  • Lead offboarding processes, including exit interviews and feedback collection.
  • Lead the annual review process by configuring and managing Lattice review modules; train staff on performance tools and support calibration during annual reviews.
  • Provide day-to-day HR operational support, including email communications, timekeeping, expense management, and responding to employee questions; maintain and improve People Operations systems and SOPs.
  • Engage in team-building activities, professional development, and organizational culture initiatives; participate in peer learning communities and regular check-ins with leadership.
  • Address day-to-day employee concerns related to workplace issues, conflict, or performance; provide coaching to managers and employees to resolve conflicts informally.
  • Manage the full-cycle recruitment process, facilitate debrief sessions, and coordinate with hiring managers to select final candidates.
  • Maintain job descriptions and skill frameworks; support design and execution of development and training programs aligned with organizational goals.
  • Oversee HR systems (Paylocity, Lattice, Lever, Ethena) ensuring data integrity and system optimization; drive automation and evaluate vendors.
  • Generate and analyze payroll, benefits, and performance reports; build dashboards and reporting tools to monitor workforce trends.
  • Administer leave programs and provide guidance on eligibility and processes; manage government filings, audits, and reporting (e.g., HCSO, OSHA, EEOC, Form 5500).

Requirements

  • 5+ years of professional experience in Human Resources
  • Strong organizational skills and attention to detail, paired with the ability to be calm and focused when juggling multiple projects and deadlines.
  • Proficient with technology with a proven ability to improve processes and systems to enable scalability
  • Comfort with Human Resources platforms (e.g, Paylocity, Lattice, Tilt, Ethena)
  • Excellent skills in listening, writing, and oral communication.
  • Experience overseeing and processing semi-monthly payroll, including onboarding, terminations, leave management, deduction changes, and generating reports.
  • Experience administering employee benefits, open enrollment, invoicing, and benefits troubleshooting.
  • Experience processing semi-monthly 401(k) contributions and maintaining data accuracy with Fidelity.
  • Knowledge of leave administration (FMLA, ADA, parental, and medical) and compliance with federal, state, and local employment laws.
  • Familiarity with HRIS management and driving automation and process improvements (Paylocity, Lattice, Lever, Ethena).