HR Operations Generalist: Multi-Entity & HRIS Expert

Industrial-Service-Solutions,-LL; Houston (TX); On-site; USD 65,000 - 90,000; Full time

Job summary

Industrial-Service-Solutions,-LL is seeking an HR Generalist focused on multi-entity HR operations in Houston, TX. The role balances HR generalist duties with HRIS management, reporting, and process execution to support multiple ISS entities.

The ideal candidate will have 3–5+ years of HR operations experience, strong HRIS expertise (Paylocity preferred), and a sharp eye for detail to ensure accurate data, compliant documentation, and efficient onboarding/offboarding across business units.

Qualifications

• Bachelor’s degree in HR, Business Administration, or related field.
• 3–5+ years of HR operations or HR generalist experience.
• Experience in multi-entity HR structures.
• Strong experience with HRIS systems and high-volume HR transactions (Paylocity preferred).
• Attention to detail and ability to manage multiple priorities in a fast-paced environment.
• Strong organizational, communication, and problem-solving skills.

Responsibilities

• Maintain and update employee records across ISS entities in the HRIS system.
• Process employee lifecycle transactions including hires, rehires, terminations, transfers, promotions, and compensation changes.
• Ensure proper company-level coding, cost center allocation, and job profile alignment within the HRIS system.
• Conduct regular audits to ensure data accuracy, consistency, and compliance across entities.
• Generate HR reports for leadership, payroll, and compliance purposes across multiple business units.
• Coordinate onboarding across multiple ISS entities, ensuring accurate employee setup within HR systems.
• Prepare and process new hire documentation, onboarding checklists, and required employment paperwork.
• Ensure completion of all required compliance documentation (I-9, tax forms, acknowledgments, eligibility verification).
• Manage offboarding workflows including termination processing, system deactivation, and final documentation tracking.
• Ensure a consistent and efficient onboarding and offboarding experience across all business units.
• Partner closely with payroll to ensure accurate and timely processing of employee changes across entities.
• Assist with benefits administration support including enrollment, changes, and open enrollment processes.
• Validate employee data changes impacting payroll processing (status, pay rates, deductions, job changes).
• Support reconciliation of HR and payroll data and resolve discrepancies as needed.
• Maintain accurate and compliant employee files across all ISS entities.
• Support internal audits by preparing and organizing employee documentation as requested
• Support ongoing optimization of HR processes and workflows within HR systems.
• Assist with testing and implementation of HR system updates, integrations, and enhancements.
• Maintain HR templates, forms, and standardized documentation across entities.
• Participate in HR projects related to system improvements, acquisitions, restructures, and organizational changes.
• Provide general HR operational support to ensure efficiency and consistency across departments.

Skills

HRIS systems

Payroll

Benefits administration

HR Data accuracy

Multi-entity coordination

Attention to detail

Organization

Communication

Problem-solving

Education

Bachelor’s degree in HR / Business Admin or related field

Tools

Paylocity

Job description

Industrial-Service-Solutions,-LL is seeking an HR Generalist focused on multi-entity HR operations in Houston, TX. The role balances HR generalist duties with HRIS management, reporting, and process execution to support multiple ISS entities.

The ideal candidate will have 3–5+ years of HR operations experience, strong HRIS expertise (Paylocity preferred), and a sharp eye for detail to ensure accurate data, compliant documentation, and efficient onboarding/offboarding across business units.