HRIS (Senior Specialist/Manager)

Tria Federal•Arlington, VA

About The Position

The HRIS [Sr Specialist/Manager] is responsible for the administration, optimization, and maintenance of the organization’s Human Resources Information Systems, with a primary focus on ADP Workforce Now. This role supports core HR functions—including benefits, onboarding, learning, performance, and compensation—while ensuring data integrity, regulatory compliance, and delivering reporting and analytics to support strategic decision-making, including executive and Board-level insights.

Requirements

Bachelor’s degree in Human Resources, Information Systems, Business, or related field
2–5+ years of HRIS or HR operations experience
Hands-on experience with ADP Workforce Now (LMS, Performance, Compensation, Onboarding modules)
Experience with ATS platforms (Greenhouse preferred)
Experience managing benefits programs, including billing reconciliation and vendor management
Experience supporting 401(k) administration, audits, and Form 5500 filings
Experience with compliance reporting (VETS-4212, EEO-1, AAP, OSHA, OFCCP)
Advanced Excel skills, including: Pivot Tables, VLOOKUP/XLOOKUP, Data cleansing and analysis, Slicers and timelines, Dashboard creation and automation
Strong attention to detail and data accuracy

Nice To Haves

Experience supporting OFCCP audits and affirmative action programs
Experience with OSHA 300 reporting
Experience with workforce and career progression analytics
Experience customizing ADP interfaces and dashboards
Experience with Power BI or similar tools
HR certification (SHRM-CP, PHR) preferred

Responsibilities

Administer and support ADP Workforce Now and stay up to date with new releases of features and functionality.
Configure, maintain, and optimize modules including: Learning Management System (LMS), Performance Management, Compensation, Onboarding.
Maintain and enhance ADP dashboards and landing pages for various employee groups.
Ensure accuracy, integrity, and security of employee data.
Support system upgrades, enhancements, testing, implementations, and mass data uploads.
Support and maintain integrations between ADP Workforce Now and ATS platforms, including Greenhouse.
Manage benefits programs, including system setup, configuration, and maintenance.
Maintain relationships with benefits providers and vendors.
Support benefits billing reconciliation and vendor invoice audits.
Lead and support Open Enrollment, including configuration, testing, and employee communications.
Support 401(k) plan administration, including audits and compliance activities.
Assist with preparation and review of Form 5500 filings.
Develop and deliver standard and ad hoc reports, dashboards, and visualizations.
Analyze HR data to support workforce planning and strategic initiatives.
Prepare and deliver reporting and analytics for senior leadership and Board of Directors.
Manage compliance reporting, including: VETS-4212, EEO-1, Affirmative Action Plans (AAP), OSHA 300 logs, Form 5500.
Support OFCCP audits, including data preparation, validation, and submission.
Conduct workforce analytics (e.g., promotions, compensation, diversity metrics).
Ensure compliance with DOL, OSHA, OFCCP, and internal data governance policies.
Support and optimize onboarding workflows within ADP and Greenhouse.
Enhance system usability to improve overall employee experience.
Partner with HR, Payroll, Finance, IT, and external vendors to enhance system functionality.
Support Business Development and proposal efforts with HR data requests.
Troubleshoot system issues and provide end-user support and training.
Collaborate with Finance on audits, benefits billing, and retirement plan compliance.
Maintain documentation for HRIS processes, configurations, and system updates.
Ensure data privacy, security, and audit readiness.