Human Resources Administrative Assistant

RENEE’ M. MEDINA

720-***-**** ************@*****.*** LinkedIn

Human Resources Professional Confidential, Compliant, and Customer-Centered Professional Experience

RTD (via IDR) – Boulder, CO

Business Support (Contract) 06/2025 – 7/2025

• Provide professional, customer-oriented front desk and administrative support in a high- volume environment.

• Draft reports, presentations, training materials, and correspondence in alignment with company branding.

• Manage calendars, coordinate meetings, and track multiple department timelines and deadlines.

• Uphold confidentiality and compliance in documentation and communication. Land Above Ground Mortgage – Thornton, CO

Administrative Assistant – HR 11/2023 – Present

• Serve as the first point of contact for internal and external HR inquiries, demonstrating excellent interpersonal and customer service skills.

• Maintain asset inventory, track HR files, and oversee calendar management with attention to detail and follow-through.

• Coordinate events and ensure accurate documentation in Salesforce and Microsoft/Google environments.

• Uphold professionalism and data security in daily HR operations. Sunrise Senior Living – Denver, CO

Business Office Coordinator – HR 05/2023 – 10/2023

• Led facility HR functions and improved compliance audits from 2% to 92%.

• Managed onboarding, payroll, employee relations, and benefits in accordance with federal and state employment laws.

• Scheduled staff, administered financial records, and served as a liaison to families and vendors.

• Promoted a professional, trustworthy environment rooted in confidentiality and service. Kids First Health Care – Commerce City, CO

Human Resources Payroll (Contract) 12/2022 – 03/2023

• Processed biweekly payroll for over 1500 employees while ensuring 99% accuracy.

• Streamlined onboarding and benefits administration, reinforcing compliance and efficiency.

• Tracked and managed over $250,000 in grant/donation funds with transparency and accountability.

Maiker Housing Authority – Westminster, CO

Payroll Associate (Contract) 03/2022 – 06/2022

• Administered payroll cycles, reconciled timekeeping data, and maintained confidential employee records.

• Generated PERA reporting and streamlined documentation using Excel and Google Sheets. Vivage Corporate – Lakewood, CO

Payroll Administrator 10/2021 – 01/2022

• Accurately processed payroll for 3,700 employees using Ceridian.

• Managed garnishments, reconciliations, and ensured payroll compliance across multiple sites.

Miller Kaplan – Denver, CO

Auditor Associate 10/2018 – 08/2019

• Conducted compliance audits for over 1,500 union payroll accounts.

• Prepared financial audit reports and enforced proper documentation standards. Crawford Law Centre – Denver, CO

Paralegal Assistant 04/2010 – 04/2011

• Drafted legal correspondence, maintained confidential case files, and filed court documents using PACER and LexisNexis.

City & County of Denver – Denver, CO

Administrative Specialist IV – HR Payroll 2004 – 2018

• Delivered payroll and benefits administration with 100% accuracy for 1500 employees.

• Ensured compliance with I-9 audits, HR policies, FMLA, ADA, and labor regulations.

• Assisted in employee relations, investigations, and policy communication while safeguarding confidential information.

• Managed budget tracking, inventory control, and supported leadership with reporting and audits.

Technology & Skills

HRIS & Payroll Systems: Kronos, PeopleSoft, Workday, Paylocity, ADP, Ceridian Software Proficiency: Microsoft Office (Word, Excel, PowerPoint), Google Workspace, Salesforce Core Competencies:

• Employment Law Compliance (FMLA, ADA, FLSA)

• Benefits & Leave Administration

• Payroll & Timekeeping Accuracy

• HRIS Data Entry & Management

• Event Coordination & Internal Communication

• Office & Records Management

• Customer Service & Confidentiality

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