Site Admin Lead: Elevate HR & Compliance Operations

Bilfinger Berger SE; La Porte (TX); On-site; USD 85,000 - 120,000; Full time

Job summary

Bilfinger is seeking a Site Admin Manager to lead the on-site administrative team, ensuring compliant, timely HR administration, timekeeping, payroll support, and employee lifecycle processing. You will collaborate with HR, Shared Services, Payroll, Finance, and Operations to maintain accurate records and efficient workflows.

Responsibilities include onboarding, terminations, onboarding, promotions, and ensuring I-9/E-Verify processing, while driving process improvements and ensuring safety and

Qualifications

• High school diploma or equivalent required; Associate’s or Bachelor’s degree in HR, Business Administration, Finance, or related field preferred
• 5+ years of experience in administrative operations, payroll, timekeeping, HR administration, workforce administration, or site support
• 2+ years of experience leading, supervising, or managing administrative, payroll, HR, or site-support personnel
• Prior experience with SAP, UKG Pro, UKG WFM, SuccessFactors, or similar HRIS/timekeeping/payroll systems preferred
• Strong understanding of confidential employee information handling and data accuracy expectations
• Strong communication, coaching, organizational, and stakeholder-management skills
• Familiarity with labor laws, employment documentation, I-9/E-Verify requirements, and compliance regulations preferred

Responsibilities

• Manage and lead Site Admin team to deliver HR administration, timekeeping, payroll support, and lifecycle documentation
• Escalate site admin issues and partner with HR, Shared Services, Payroll, Finance, Operations, Fleet, Billing, and AP
• Ensure accurate, timely submission of personnel forms and checklists for onboarding, promotions, terminations
• Coordinate with HR Shared Services to ensure efficient handling of personnel changes, transfers, and promotions
• Oversee successful integration of SuccessFactors with UKG Pro and WFM workflows
• Monitor and improve timekeeping, payroll, and billing processes for adherence to policy and deadlines
• Coach and develop Site Admin staff; enable cross-training and succession planning
• Maintain compliance with I-9/E-Verify and labor regulations across sites

Skills

HR administration

Payroll support

Timekeeping

Leadership

HRIS systems

SAP

UKG Pro

SuccessFactors

Education

High school diploma or equivalent

Associate’s or Bachelor’s degree in HR/Business Administration/Finance

Tools

SAP

UKG Pro

UKG WFM

SuccessFactors

Job description

Bilfinger is seeking a Site Admin Manager to lead the on-site administrative team, ensuring compliant, timely HR administration, timekeeping, payroll support, and employee lifecycle processing. You will collaborate with HR, Shared Services, Payroll, Finance, and Operations to maintain accurate records and efficient workflows.

Responsibilities include onboarding, terminations, onboarding, promotions, and ensuring I-9/E-Verify processing, while driving process improvements and ensuring safety and