Senior Manager, Labor Relations at Clarios in Milwaukee, WI

Senior Manager, Labor Relations
Location: United States, Wisconsin, Milwaukee
What you will do-
The Senior Manager of Labor Relations supports Clarios’ Labor Relations philosophy and pro-employee culture by strengthening direct relationships between the Company and frontline employees. This role leads and supports labor relations strategies, programs, and initiatives that promote positive employee engagement, enable operational effectiveness, and proactively address labor-related risks and opportunities.
The Senior Manager serves as a strategic partner to site and enterprise leaders, providing labor relations expertise, leading negotiations where applicable, responding to employee unrest and organizing activity, and developing tools and capabilities that strengthen labor relations practices across the organization.
How you will do it-
Lead Collective Bargaining Agreement renewals and inaugural negotiations, as applicable.
Deliver on-site labor relations training and guidance to frontline leaders.
Develop and enhance labor relations programs, tools, and workforce assessments.
Analyze workforce data to identify labor relations risks, hot spots, and opportunities for proactive intervention.
Advise site leaders and, as appropriate, frontline employees on third-party representation and union-related matters.
Respond to employee unrest, labor activity, and potential organizing efforts.
Conduct workforce assessments and provide actionable recommendations to strengthen leader-employee relationships and engagement.
Establish and implement Labor Relations best practices, processes, and strategies that promote direct employee relationships.
Lead programs and projects that strengthen Labor Relations capabilities and functional excellence.
Partner with enterprise leaders and key stakeholders on employee engagement strategies and critical HR, Labor Relations, and operational initiatives.
What we look for-
Required
Bachelor’s degree in Human Resources, Labor Relations, Industrial Relations, Business, or related field required; advanced degree preferred.
5+ years of progressive Human Resources and/or Labor Relations experience in a complex, multi-contract, multi-union, manufacturing environment.
Demonstrated experience in collective bargaining, labor relations strategy, employee engagement, and labor issue resolution.
Strong knowledge of labor and employment law, including the NLRA, NLRB processes, precedent, and agency rules.
Strong leadership, negotiation, influencing, collaboration, and relationship-building skills.
Ability to build credibility and effectively influence diverse audiences across all levels of the organization.
Strong problem-solving, critical-thinking, and communication skills.
Proficiency with Microsoft Office, particularly Word and Excel.
Willingness and ability to travel approximately 50% or more to Clarios U.S. facilities.
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What you get:
Medical, dental and vision care coverage and a 401(k) savings plan with company matching – all starting on date of hire
Tuition reimbursement, perks, and discounts
Parental and caregiver leave programs
All the usual benefits such as paid time off, flexible spending, short-and long-term disability, basic life insurance, business travel insurance, and Employee Assistance Program
Global market strength and worldwide market share leadership
HQ location earns LEED certification for sustainability plus a full-service cafeteria and workout facility
Clarios has been recognized as one of 2026's Most Ethical Companies by Ethisphere. This prestigious recognition marks the fourth consecutive year Clarios has received this distinction.
Who we are:
Clarios is the force behind the world’s most recognizable car battery brands, powering vehicles from leading automakers like Ford, General Motors, Toyota, Honda, and Nissan. With 18,000 employees worldwide, we develop, manufacture, and distribute energy storage solutions while recovering, recycling, and reusing up to 99% of battery materials—setting the standard for sustainability in our industry. At Clarios, we’re not just making batteries; we’re shaping the future of sustainable transportation. Join our mission to innovate, push boundaries, and make a real impact. Discover your potential at Clarios—where your power meets endless possibilities.

Veterans/Military Spouses:
We value the leadership, adaptability, and technical expertise developed through military service. At Clarios, those capabilities thrive in an environment built on grit, ingenuity, and passion—where you can grow your career while helping to power progress worldwide. All qualified applicants will be considered without regard to protected characteristics.
Equal Employment Opportunity:
We recognize that people come with a wealth of experience and talent beyond just the technical requirements of a job. If your experience is close to what you see listed here, please apply. Diversity of experience and skills combined with passion is key to challenging the status quo. Therefore, we encourage people from all backgrounds to apply to our positions. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, age, status as a protected veteran or other protected characteristics protected by law. As a federal contractor, we are committed to not discriminating against any applicant or employee based on these protected statuses. We will also take affirmative action to ensure equal employment opportunities. Please let us know if you require accommodations during the interview process by emailing Special.Accommodations@Clarios.com. We are an Equal Opportunity Employer and value diversity in our teams in terms of work experience, area of expertise, and all characteristics protected by laws in the countries where we operate. For more information on our commitment to sustainability, diversity, and equal opportunity, please read our latest report. We want you to know your rights because EEO is the law.
A Note to Job Applicants: please be aware of scams being perpetrated through the Internet and social media platforms. Clarios will never require a job applicant to pay money as part of the application or hiring process.
To All Recruitment Agencies: Clarios does not accept unsolicited agency resumes/CVs. Please do not forward resumes/CVs to our careers email addresses, Clarios employees or any other company location. Clarios is not responsible for any fees related to unsolicited resumes/CVs.