Inventory & Office Admin Associate — On-Site, Temp-to-Hire

System One, Inc.; Sayreville (NJ); On-site; USD 28,000 - 33,000; Full time

Job summary

System One, Inc. in Parlin, NJ, seeks an Inventory & Office Assistant to support warehouse and office tasks on-site. You will perform cycle counts, data entry in ERP, assemble shipping labels, help with AR/AP, and maintain organized records. The role is temp-to-hire, Monday–Friday, 8:00 AM–4:30 PM, with $20–$24/hour based on experience.

Experience in basic math, reading a tape measure, and MS Office is required. No remote work; on-site collaboration with the Office Manager and Production team.

Qualifications

• High school diploma or GED required (some college or extra training is a plus).
• At least 6 months of warehouse support experience.
• Comfortable with basic math and fractions; able to read a tape measure.
• Basic computer skills including ERP/database systems and MS Office.
• Must be open to temp-to-hire; on-site, no remote work.

Responsibilities

• Performs basic cycle counts on finished products, supplies, and materials.
• Sorts parts by size and places them in the correct bins.
• Stocks and restocks items in inventory.
• Keeps paperwork and files organized and easy to find.
• Uses a tape measure to measure and label scrap items.
• Helps file, copy, scan, and create digital documents (like orders or invoices).
• Assists with AR/AP, including entering invoices and basic journal entries.
• Enters information into the ERP system.
• Helps process online orders by printing shipping labels and work orders.
• Works closely with the Office Manager.
• Performs other office/administrative tasks as needed.

Skills

Basic math

Attention to numbers

Tape measure reading

ERP familiarity

Education

High school diploma or GED

Tools

ERP/database system

Microsoft Word

Microsoft Excel

Microsoft Outlook

Job description

System One, Inc. in Parlin, NJ, seeks an Inventory & Office Assistant to support warehouse and office tasks on-site. You will perform cycle counts, data entry in ERP, assemble shipping labels, help with AR/AP, and maintain organized records. The role is temp-to-hire, Monday–Friday, 8:00 AM–4:30 PM, with $20–$24/hour based on experience.

Experience in basic math, reading a tape measure, and MS Office is required. No remote work; on-site collaboration with the Office Manager and Production team.