HR Assistant​/Administrative Assistant

Job Title: HR Assistant/ Administrative Assistant
Location: Claremore, OK
Pay: $18–$22/hour
Duration: 4–6 Week Assignment
Schedule: Full-Time | Non-Exempt

System One is hiring for a professional HR Assistant/ Administrative Assistant for a company in Claremore, OK. This is a 4–6 week assignment supporting the Human Resources department.

This role provides administrative support for HR and payroll functions while serving as the first point of contact for visitors and incoming calls. We are seeking someone with strong communication skills and solid general office experience.

• Support recruiting efforts for non-exempt positions
• Assist with onboarding and new hire documentation
• Maintain HRIS records and paper personnel files
• Time and labor reporting
• Conduct employment reference checks
• Process unemployment claims
• Administer performance review documentation
• Maintain I-9 and ITAR visitor records
• Receive and direct visitors and phone calls
• Verify staffing agency invoices
• Maintain OSHA log
• Provide additional administrative support as needed

• Professional communication skills
• Strong attention to detail
• Proficiency in Excel, Word, and database systems
• Experience handling confidential information with discretion

• Minimum 3 years of general office experience
• At least 1 year of HR or similar experience in a confidential environment

System One, and its subsidiaries including Joulé, ALTA IT Services, and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan.

System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law.