M

Marmon Holdings

Diversified conglomerate of autonomous manufacturing businesses.

Human Resources Manager

HR Generalist & Employee RelationsConfirmed live in the last 24 hours
Full-timeMuscatine, IA, USA

About the Job

Requirements

  • A bachelor's degree in Human Resources, Business, or a related field, or equivalent experience.
  • Three to five years of progressive human resources experience in a manufacturing, industrial, or similar environment.
  • Ability to partner effectively with frontline leaders and support an hourly workforce.
  • Ability to navigate union environments, including contract administration, grievance resolution, and labor relations.
  • Ability to lead workplace investigations, employee relations matters, and performance management processes.
  • Strong knowledge of employment laws, including the Family and Medical Leave Act and the Americans with Disabilities Act.
  • Ability to influence leaders and build trusted relationships with employees, union representatives, and operational management.
  • Ability to communicate, negotiate, and resolve complex workplace issues professionally and confidently.
  • Ability to manage multiple priorities in a fast-paced environment with minimal supervision.
  • Ability to support multiple shifts, weekends, holidays, and after-hours employee relations matters as needed.

Responsibilities

  • Partner with plant leadership to drive employee relations, labor relations, workforce planning, talent management, and human resources strategy.
  • Build relationships across the facility through a visible shop floor presence and engagement with employees, leaders, union representatives, and community partners.
  • Coach and influence leaders to strengthen performance, develop talent, improve engagement, and build succession pipelines.
  • Lead employee and labor relations matters, including investigations, grievances, disciplinary actions, conflict resolution, labor-management meetings, and contract administration.
  • Administer and interpret collective bargaining agreements, including job bidding, seniority, layoffs, recalls, and other union-related processes.
  • Direct recruiting, onboarding, retention, and workforce planning efforts for hourly and salaried employees.
  • Ensure compliance with employment laws, labor regulations, company policies, and workplace safety requirements.
  • Champion employee engagement, recognition, communication, and culture-building initiatives that support a positive work environment.
  • Analyze workforce metrics to identify trends, solve problems, and improve business outcomes.
  • Drive human resources and cross-functional initiatives that support operational excellence, continuous improvement, and organizational effectiveness.
  • Promote and model company values while fostering a high-performing, inclusive, and accountable workplace culture.

About the Company

Marmon Holdings

Diversified conglomerate of autonomous manufacturing businesses.

Marmon Holdings is a Berkshire Hathaway company that consists of more than 120 autonomous businesses operating across numerous industries and markets worldwide. Each subsidiary runs its own operations, focusing on designing, manufacturing, and delivering a wide range of products and services in its sector. Because the group is made up of many independent units under a common parent, it combines diversification with centralized ownership and oversight. Marmon’s approach lets individual businesses specialize and compete locally while sharing resources, best practices, and capital as part of Berkshire Hathaway’s portfolio. The company’s goal is to provide value to customers and shareholders by building a broad, resilient collection of industrial brands and capabilities that span different markets and product types.

Company size
201-500
Company stage
Not listed
Total funding
Not listed
Headquarters
Chicago, IL
Founded
1953

Recently Posted Jobs

Explore more opportunities at Marmon Holdings

See more jobs