Human Resources Business Partner System One is partnering with a client on a confidential direct-hire search seeking a polished, proactive HR Business Partner to support a highly regulated organization. This role serves as a strategic partner to Directors and VPs, advising on employee relations, performance management, workforce planning, and organizational effectiveness. The HRBP will proactively identify people-related risks and opportunities, support change management initiatives, and ensure HR practices align with business goals. This position requires the ability to operate with minimal direction, take initiative, and execute effectively—even when processes are evolving. The ideal candidate is flexible, agile, and comfortable balancing strategic guidance with hands-on execution. Experience supporting manufacturing, oil & gas, or government environments is highly preferred. SHRM certification is required. Key Responsibilities: + Partner with leadership on employee relations, performance management, and talent development + Provide guidance on HR policies, compliance, and employment law in regulated environments + Support and lead change management initiatives + Coach leaders on employee engagement, conflict resolution, and organizational effectiveness + Execute HR initiatives with limited oversight while maintaining professionalism and discretion Details: + Schedule: 7:30–5:30 PM (Mon–Thurs) and 7:30 or 8:00–11:30 AM (Fri) Ref: #208-Rowland Tulsa System One, and its subsidiaries including Joulé, ALTA IT Services, CM Access, TPGS, and MOUNTAIN, LTD., are leaders in delivering workforce solutions and integrated services 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 full-time 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.