Co-Pack Specialist I

What You’ll Do

Machine Support & Operations

• Assist with machine troubleshooting and collaborate with operators to improve technical knowledge.


• Support trial work for new equipment, parts, and product SKUs.


• Partner with Maintenance, PCT, and E&I teams when issues require escalation.


• Create and maintain machine recipe settings for production.


• Serve as a Cell 6 operator as needed.


• Be available across shifts for machine-related needs.

Trial & Validation Activities

• Participate in all trial and validation work for Cell 6/6.2.


• Coordinate with supporting departments for new item setup, validation, and trial requirements.


• Track and maintain trial documentation for future reference.


• Assist with onboarding new equipment, including FAT and first-run testing (occasional travel possible).

Preventative Maintenance (PM)

• Support PM activities and documentation (electronic and paper).


• Backup scheduling and tracking of PM dates and requirements.


• Record and report PM findings and follow-up actions.

Training & Technical Support

• Act as a technical resource for new and existing associates on Cell 6/6.2 equipment.


• Help maintain training materials for machine operation and troubleshooting.


• Adjust training schedules as needed across all shifts.


• Assist with technical onboarding of new talent.

Team & Culture

• Demonstrate Rockline’s RRITE Values: Renew, Respect, Integrity, Teamwork, Excellence.


• Follow all safety requirements and support a safety‑first work environment.


• Perform other job‑related tasks as needed.

What You Bring

• High school diploma or equivalent.


• 1+ year of machine operator experience (or equivalent).


• Forklift certification or willingness to obtain within 12 months.


• Strong mechanical aptitude and troubleshooting skills.


• Proficiency with PCs and Microsoft Office for tracking and data analysis.


• Ability to work independently and collaboratively across a diverse team.


• Strong communication, organization, and problem‑solving abilities.


• Ability to multi-task and follow established procedures.


• Experience with JDE, DocuShare, or machine recipe entry is a plus.

Physical Requirements

• Frequent sitting, standing, walking, bending, and twisting.


• Occasional lifting (10–50 lbs), squatting, kneeling, pushing/pulling, reaching, driving, and forklift operation.


• Must be able to perform job functions within a manufacturing plant environment.

Why Join Rockline?

At Rockline, you will be part of a team committed to innovation, quality, and continuous improvement. We invest in your growth, value your contributions, and support a strong, safety-centered culture.

Shift Information:

TRAINING SCHEDULE:  7am-3pm Mon-Fri.

REGULAR SCHEDULE:  Monday through Wednesday 5:30pm - 5:30am; Thursday 5:30pm - 9:30pm