Senior Human Resources Generalist

EVCO Plastics; Oshkosh (WI); On-site; USD 70,000 - 90,000; Full time

Benefits offered by this job

Medical coverage

Dental coverage

Vision coverage

401(k)

Life Insurance

HSA/FSA options

Paid Time Off (PTO)

Job summary

EVCO Plastics is seeking a Sr Human Resources Generalist for our Oshkosh, WI site. This onsite, full-time role supports a fast-paced manufacturing workforce with professional HR practices, discretion, and strategic partnership with site leaders.

You will administer onboarding, I-9/E-Verify, payroll enrollment, and benefits coordination while ensuring compliance with OSHA, FMLA, EEO, and related laws. The position emphasizes employee relations, performance management, and HR data tracking to

Qualifications

• 7+ years of HR experience in a manufacturing environment.
• Experience supporting a fast-paced manufacturing workforce.

Responsibilities

• Managing employee relations matters and workplace investigations.
• Advising leaders on performance management, corrective action, and difficult conversations.
• Administering onboarding/orientation, I-9/E-Verify, and payroll-system enrollment.
• Monitoring compliance with OSHA, FMLA, EEO, FLSA, unemployment, and related requirements.
• Tracking HR metrics and emerging trends.
• Supporting leaves, workers’ compensation, incident reporting, and unemployment claims.
• Maintaining accurate personnel records.
• Coordinating with corporate benefits for program administration.
• Overseeing receptionist/HR assistant support.

Skills

Employee relations

HR policy guidance

Job description

Our Foundation

We are a leading plastics manufacturing company with an emphasis on strategic engineering and innovation. We use the latest processes and software to elevate the way we manufacture parts, all the while forming strong relationships with customers and each other.

Our people are our number-one priority, and we are committed to helping you reach your personal and career goals through continuous learning and development opportunities, competitive compensation and benefits, and an enhanced work-life balance.

Role Scope

As the Sr Human Resources Generalist (onsite, full-time) in Oshkosh, WI, you will maintain consistent, compliant HR practices that support a fast-paced manufacturing workforce with professionalism and discretion.

Key Responsibilities

• managing employee relations matters and workplace investigations
• advising leaders on performance management, corrective action, and difficult conversations
• administering onboarding/orientation, I-9/E-Verify, and payroll-system enrollment
• monitoring compliance with OSHA, FMLA, EEO, FLSA, unemployment, and related requirements
• tracking HR metrics and emerging trends
• supporting leaves, workers’ compensation, incident reporting, and unemployment claims
• maintaining accurate personnel records
• coordinating with corporate benefits for program administration
• and overseeing receptionist/HR assistant support

Required Qualifications

• 7+ years of Human Resources experience
• Manufacturing experience

A Typical Workday

Your day often begins with quick check-ins with floor leaders to confirm priorities and align on any open items that require timely, well-documented follow-up. You’ll move between confidential conversations, scheduled meetings, and focused desk time—switching gears smoothly as needs arise while keeping documentation organized.

As the day progresses, you may connect with a new hire after orientation, review status updates tied to leave or claim activity, and prepare clear summaries, notes, and next steps for stakeholders. You’ll collaborate regularly with site leadership and corporate partners, then reserve time late-day to update trackers, organize files, and close out outstanding communications before you wrap up.

Total Rewards

• Medical, Dental, and Vision coverage;
• 401(k);
• Life Insurance;
• Health Savings Account (HSA) and Flexible Spending Account (FSA) options;
• Competitive Salary;
• and Paid Time Off (PTO).