Plant Office Manager: Admin & Operations Lead

ADP, Inc.; Forest City (IL); On-site; USD 33,000 - 34,000; Full time

Job summary

ADP, Inc. in Forest City, IL is seeking an Office Manager to oversee daily administrative and office operations at the facility.

The role supports plant leadership with scheduling, reporting, and documentation, ensuring smooth communication across departments in a fast-paced manufacturing environment. The ideal candidate has an Associate’s degree or equivalent experience, 3+ years of office management, and strong organizational, communication, and confidentiality skills.

Qualifications

• Associate’s degree or equivalent experience preferred.
• 3+ years of office management or administrative experience, preferably in a manufacturing environment.
• Strong organizational and multitasking abilities.
• Proficient in Microsoft Office Suite, including Excel, Word, and Outlook.
• Experience with ERP systems or manufacturing software preferred.
• Excellent written and verbal communication skills.
• Ability to maintain confidentiality and handle sensitive information professionally.
• Strong attention to detail and problem-solving skills.

Responsibilities

• Manage day-to-day office operations and administrative functions for the facility
• Support plant leadership with scheduling, reporting, correspondence, and document management
• Coordinate office supplies, vendor services, and facility administrative needs
• Assist Production Manager with payroll timekeeping and HR-related administrative tasks
• Serve as a point of contact for visitors, customers, vendors, and employees
• Coordinate meetings, travel arrangements, and company events as needed
• Support purchasing and invoice processing activities in partnership with accounting and procurement teams
• Assist with safety documentation and training records
• Help improve administrative processes and support continuous improvement initiatives

Skills

Organizational skills

Multitasking

Written and verbal communication

Attention to detail

Confidentiality handling

Problem-solving

Microsoft Office Suite

Excel

ERP systems

Manufacturing software

Outlook

Word

Education

Associate’s degree or equivalent experience

Tools

Microsoft Office Suite

Excel

Outlook

Word

ERP systems

Job description

ADP, Inc. in Forest City, IL is seeking an Office Manager to oversee daily administrative and office operations at the facility.

The role supports plant leadership with scheduling, reporting, and documentation, ensuring smooth communication across departments in a fast-paced manufacturing environment. The ideal candidate has an Associate’s degree or equivalent experience, 3+ years of office management, and strong organizational, communication, and confidentiality skills.