Description

Trilon is looking for an HR Systems & Payroll Administrator to manage the administration and accuracy of HR systems while providing operational payroll support. The role is critical for maintaining data integrity, supporting system integrations, and partnering with HR, Payroll, and Finance to ensure efficient and compliant processes.

Key duties include maintaining HR technologies such as Pinpoint ATS and ADP HRIS, ensuring accurate employee, job, and organizational data, and managing system access and audit controls. The administrator also supports payroll processing through data preparation, audits, and troubleshooting, and handles payroll audits, reconciliations, and year‑end activities.

• Maintain and administer HR systems, including Pinpoint ATS and ADP HRIS
• Ensure accurate employee, job, and organizational data
• Manage system access, security roles, and audit controls
• Support system updates, testing, enhancements, and integrations
• Troubleshoot system issues and coordinate with vendors
• Generate reports and maintain system documentation
• Support payroll processing through data preparation and audits
• Validate Deltek data and support payroll imports and exports
• Partner with Payroll to resolve system‑related discrepancies
• Assist with payroll audits, reconciliations, and year‑end activities
• Respond to firm inquiries related to payroll systems and data
• Work closely with HR, Payroll, Finance, and IT teams
• Support process improvements across HR systems and payroll workflows
• Assist with compliance reporting and data requests
• Proactively identify opportunities to improve HR systems and payroll workflows
• Serve as a trusted point of contact for HR systems and payroll data questions
• Maintain strong audit readiness through accurate documentation and controls
• Contribute to system enhancements, upgrades, or integration improvements

Requirements

Collaboration is essential, requiring close work with HR, Payroll, Finance, and IT teams to improve processes and fulfill compliance reporting and data requests. Candidates should have a bachelor’s degree (or equivalent), 2+ years of payroll and HR technology experience (including ADP Enterprise), and preferably experience in the AEC industry and with Deltek.

Success is defined by proactively identifying improvements to HR systems and payroll workflows, serving as a trusted point of contact for data questions, and maintaining strong audit readiness through accurate documentation. A positive team presence, high ownership, accountability, and the ability to learn quickly in a fast‑paced environment are essential.

• Bachelor’s degree in HR, Business, or related field (or equivalent experience)
• 2+ years of payroll experience
• 2+ years of HR technology experience, including ADP Enterprise
• Experience in the AEC industry strongly preferred
• Experience with Deltek preferred
• Experience managing payroll processing functions or vendors
• Excellent communication, planning, team building, and organizational skills
• Ability to manage multiple projects simultaneously and adapt to changing priorities
• Strong analytical skills and above‑average computer literacy (Microsoft suite, ADP applications)
• Ability to travel occasionally as necessary
• Demonstrate positive team presence with high ownership, accountability, and follow‑through

Benefits

Training + Development

Interview process

Visa Sponsorship

Security clearance