Qui nous sommes 

Novelis est animé par la volonté de façonner ensemble un monde durable. 

En tant que leader mondial de produits et services innovants et le plus grand recycleur d'aluminium au monde d'aluminium, nous travaillons en partenariat avec des clients des secteurs de l'automobile, de l’aéronautique, des canettes et des spécialités pour fournir des solutions qui améliorent les avantages de l'aluminium léger. 

Nous disposons d'un réseau coordonné d'opérations de laminage et de recyclage techniquement sophistiquées sur 31 sites dans 9 pays d'Amérique du Nord, d'Amérique du Sud, d'Europe et d'Asie, avec 13,250 employés dans le monde. Le siège se situe à Atlanta, aux États-Unis.  

Nous comptons parmi nos clients certaines des marques les plus importantes et les plus connues au monde, notamment Coca-Cola, Ford, BMW, Jaguar Land Rover, Airbus, Boeing, Nespresso, Samsung, et d'autres. En outre, Novelis est à la pointe de l'industrie grâce à ses efforts en matière de durabilité et de recyclage. 

Participez à notre mission de créer un monde durable et commencez dès que possible à travailler sur notre site de Sierre, en Suisse

Plant HR Manager (100%)

What awaits you:

As Plant HR Manager, you are accountable for end-to-end HR at site level and translate the global people strategy into a robust site roadmap supporting business performance, operational excellence, workforce readiness, and full compliance.

Site HR Leadership & Business Partnering

• Define and deliver the Site HR Roadmap aligned with global strategy
• Act as trusted advisor to the Site Leadership Team
• Drive performance, leadership effectiveness, and organizational health
• Lead change, transformation, and cultural initiatives
• Manage HR budget and improve process efficiency
• Represent the site in global HR initiatives

Employee Relations, Compliance & Governance

• Ensure labor law compliance and manage employee relations (investigations, grievances, disputes)
• Engage with employee representatives and social partners
• Represent HR in internal and external audits
• Ensure ethics, integrity, and a strong speak-up culture
• Enforce policies, controls, and regulatory requirements

Talent, Leadership & Engagement

• Lead workforce planning aligned with current and future needs
• Oversee recruitment for critical roles
• Drive performance management, leadership development, and succession planning
• Ensure high-quality onboarding and employee development
• Execute learning & development initiatives
• Support internal communication and employer branding

Payroll, Benefits & HR Operations

• Ensure accurate and compliant payroll and benefits governance
• Partner with Total Rewards on compensation practices
• Oversee time & attendance, absenteeism, and HR data quality
• Ensure proper HR administration and reporting governance

Reporting & Analytics

• Deliver accurate and timely HR reporting
• Use HR KPIs to support data-driven decisions
• Monitor trends (retention, engagement, performance, workforce risks)

How you convince us:

• You hold a Bachelor’s degree in Law, Labor Relations, Psychology, HR Management, or related field
• You have 10+ years of HR leadership experience in a multinational environment
• You have proven site-level manufacturing HR leadership experience
• You have experience in matrix and/or multi-site organizations
• You are strong in strategic thinking and business acumen
• You have solid labor relations expertise
• You have the ability to influence, lead change, and drive transformation
• You have strong communication and stakeholder management skills
• You have a high integrity, cultural awareness, and interpersonal impact
• You are fluent in French and English; German is a plus

Rte des Laminoirs 15 3960 Sierre