HR Manager, USA - Growth & Compliance Leader

Manna; Tulsa (OK); Hybrid; USD 70,000 - 100,000; Full time

Job summary

Manna, based in Tulsa, Oklahoma, is seeking an HR Manager – USA to lead the People function for our US operations. You will report to the Director of HR in Dublin and serve as the first point of contact on People matters, helping build scalable processes and a high-performing culture.

In a startup environment, you’ll own HR operations, compliance, recruitment, onboarding, employee relations, and performance management, partnering with leaders to drive growth while maintaining an exceptional

Qualifications

• 5+ years’ experience in an HR Generalist, HR Manager, or People Operations role.
• Strong knowledge of US employment law and HR compliance requirements.
• Experience managing recruitment, onboarding, employee relations, and performance management.
• Excellent communication and stakeholder management skills.
• Based in Tulsa, Oklahoma, or able to relocate quickly.

Responsibilities

• Lead day-to-day HR activities across US operations.
• Implement and maintain HR policies, procedures, and employee documentation.
• Ensure compliance with federal, state, and local employment legislation.
• Lead recruitment activities across operational and professional roles.
• Coach managers on People policies and build a high-performing culture.

Skills

HR Generalist

HR Manager

People Operations

US employment law

Recruitment

Onboarding

Employee relations

Performance management

Communication

Stakeholder management

Organisational skills

Job description

Manna, based in Tulsa, Oklahoma, is seeking an HR Manager – USA to lead the People function for our US operations. You will report to the Director of HR in Dublin and serve as the first point of contact on People matters, helping build scalable processes and a high-performing culture.

In a startup environment, you’ll own HR operations, compliance, recruitment, onboarding, employee relations, and performance management, partnering with leaders to drive growth while maintaining an exceptional