HRIS Specialist

Addison Group; Tulsa (OK); On-site; USD 34,000 - 49,000; Full time

Benefits offered by this job

Medical benefits

Dental benefits

Vision benefits

Job summary

Addison Group in Tulsa, Oklahoma is seeking an HRIS Specialist to support employee data management across Workday and ADP, ensuring accurate records and smooth HR transactions. You will coordinate personnel changes, assist with leaves, run data audits, and educate managers on proper processes while protecting confidential information.

This full-time, on-site temporary assignment is 6–12 months with potential extension; schedule is 8:00 a.m.–5:00 p.m., Monday–Friday, and compensation up to $30

Qualifications

• At least three years of HR administration/HRIS experience.
• Direct Workday processing and ADP data administration.
• Strong Excel skills and handling confidential data.

Responsibilities

• Maintain and reconcile employee data in Workday and ADP.
• Process lifecycle transactions including job updates and leaves.
• Review Workday workflow requests and update ADP accordingly.
• Educate employees and managers on submitting changes in Workday.
• Audit employee information for accuracy and compliance.

Skills

Workday

ADP

Excel

HRIS

Data management

Attention to detail

Education

Bachelor's degree in HR/Business

Tools

Workday

ADP

Job description

Job Title: HRIS Specialist

Industry: Consumer Services

Location (city, state): Tulsa, Oklahoma

Assignment Type: Full-time temporary assignment, estimated 6–12 months with potential for extension

Pay: Up to $30 per hour, depending on qualifications and experience

Work Schedule: Monday–Friday, 8:00 a.m.–5:00 p.m. (On-site)

Benefits: This position is eligible for medical, dental, vision

About The Company:

An organization in Tulsa, Oklahoma, is seeking an experienced HRIS professional to support employee data management and human resources operations. This opportunity is well suited for a candidate with strong Workday and ADP expertise who can maintain accurate records, manage employee transactions, and provide dependable support to employees and management.

Job Description:

The HRIS Specialist will oversee employee data updates across Workday and ADP, coordinate personnel changes, support leave of absence administration, and maintain data accuracy across HR systems. The ideal candidate has hands-on experience with both platforms, strong Excel skills, and the ability to manage competing priorities while handling sensitive employee information with discretion.

Key Responsibilities:

• Maintain and reconcile employee information in Workday and ADP to ensure both systems contain accurate and consistent records.
• Process employee lifecycle transactions, including job updates, supervisor changes, compensation adjustments, and leave-related changes.
• Review and manage incoming Workday workflow requests, validate submitted information, and ensure appropriate updates are completed in ADP.
• Educate employees and managers on the correct process for submitting personnel changes through Workday.
• Coordinate leave of absence activities, including collecting required documents, tracking leave periods, issuing applicable FMLA notices, and updating records when employees begin or return from leave.
• Contact employees, managers, or other requestors to clarify incomplete submissions and resolve discrepancies before processing transactions.
• Perform routine audits of employee information across both systems and correct identified inconsistencies.
• Assist employees and leadership with HR system questions and administrative procedures.
• Use Microsoft Excel to review, organize, and validate employee data.
• Protect confidential personnel information and follow established HR procedures.

Qualifications:

Required:

• At least three years of experience in HR administration, HR operations, HRIS, or a related field.
• Direct experience processing employee transactions in Workday.
• Hands-on experience using ADP for HR or employee data administration.
• Experience managing leaves of absence, including FMLA-related processes.
• Strong Microsoft Excel skills.
• Excellent organizational skills and attention to detail.
• Ability to manage confidential employee information appropriately.
• Strong communication, problem-solving, and follow-up skills.

Preferred:

• Bachelor's degree in Human Resources, Business Administration, or a related discipline.
• Experience maintaining employee records across multiple HR systems.
• Familiarity with HR compliance practices and employee leave documentation.

Additional Details:

• Full-time, on-site temporary assignment based in Tulsa, Oklahoma.
• Anticipated duration of 6–12 months, with possible extension based on business needs.
• Standard weekday schedule of 8:00 a.m. to 5:00 p.m.
• Immediate availability is preferred.
• Candidates should be comfortable working independently, adapting to changing priorities, and communicating with employees, managers, and senior leadership.

Addison Group is an Equal Opportunity Employer. Addison Group provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, gender, sexual orientation, national origin, age, disability, genetic information, marital status, amnesty, or status as a covered veteran in accordance with applicable federal, state and local laws. Addison Group complies with applicable state and local laws governing non-discrimination in employment in every location in which the company has facilities. Reasonable accommodation is available for qualified individuals with disabilities, upon request.