Mgr II, Assembly Ops

Smurfit Westrock Company

$97K — $161K *
Manufacturing & Automotive
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • College degree preferred; High school diploma or GED required
  • 3+ years of supervisory experience in a related industry
  • Ability to interpret safety and operational documentation
  • Effective verbal communication skills, with English and Spanish preferred
  • Above average mathematical skills and financial acumen
  • Strong problem solving abilities in fast-paced environments

Responsibilities

  • Plan and coordinate production workflow and schedule
  • Maintain contact with project coordinators and production team
  • Coordinate production with other departmental activities
  • Train plant personnel on production standards and safety
  • Establish conditions to maximize efficiency and troubleshoot issues
  • Develop cost-effective efficiency and quality improvements
  • Supervise Production Supervisors and evaluate employee performance

Benefits

  • Corporate culture based on integrity, respect, accountability, and excellence
  • Comprehensive training and development opportunities
  • Attractive benefits package including medical, dental, vision, and life insurance
  • Retirement savings plan with 401k match and tuition reimbursement
  • Opportunity for career advancement in a global packaging company focused on sustainability and inclusion
Full Job Description
General Information

Job ID
ATR65650

Posting Job Title
Assembly Operations Manager

Locations
IL Bolingbrook

Employment Type
Full Time

Date Posted
10-Aug-2026

Relocation Support
No

Description & Requirements

The Opportunity:

The Operations Manager is responsible for the production operations of the Assembly/Contract Packaging facility.

How you will impact Smurfit Westrock:

  • Plan, direct and coordinate production work flow; prepare production schedule and set deadlines to ensure timely completion of work
  • Maintain daily contact with project coordinators, production team leaders, set-up team, and temporary staffing agency to assure production requirements are met
  • Coordinate production activities with the related activities of other departments
  • Ensure training of plant production personnel; update and maintain training documentation pertaining to production efficiency, safety, GMP's , SOP's, and quality procedures
  • Establish and control conditions in production to achieve maximum efficiency; troubleshoot and resolve problems related to design, production, and quality issues
  • Develop and maintain cost effective efficiency and quality improvements
  • Promote innovation to achieve increased quality and productivity with Assembly Line Leaders
  • Direct supervision of Production Supervisors and Support Supervisors
  • Evaluate and review employee performance for both salaried and hourly employees
  • Maintain appropriate staffing levels; assist as needed in resolving employee issues and discipline
  • Comply with all safety and environmental rules and regulations; create and maintain a safe and secure work environment
  • Liaise with vendors and contractors
  • Participate in the budget process
  • Assist General Manager with executing operating strategies and plans, and achieving company goals and objectives


What you need to succeed:

  • College degree preferred; High school diploma or GED required.
  • 3+ years experience in a related industry with supervisory experience is required.


  • Ability to read and interpret documents such as safety rules, operating and maintenance instructions, and procedure manuals. May require the ability to write routine reports and correspondence.
  • Effective verbal communication skills. Ability to speak English and Spanish preferred.
  • Above average mathematical skills and financial acumen.
  • Strong problem solving skills and working in a fast-paced environment
What we offer:
  • Corporate culture based on integrity, respect, accountability and excellence
  • Comprehensive training with numerous learning and development opportunities
  • An attractive salary reflecting skills, competencies and potential
  • Benefits package to include medical, dental, vision, life insurance, 401k with match, tuition reimbursement, employee discounts, employee referral bonus, and much more!
  • A career with a global packaging company where Sustainability, Safety and Inclusion are business drivers and foundational elements of the daily work.


The salary range for this position is $97,125.00 - $161,875.00, depending on your role, level, and location. The range listed is also the expected pay for roles in Illinois and Colorado. The benefits for this role include short-term bonus incentive, health, dental and vision insurance, flexible spending accounts or health savings accounts, retirement savings plans, life and disability insurance programs, and paid sick leave as required by applicable state/local law, 15 days of paid vacation, and 11 days of paid holidays, subject to annual change. Your pay will be based on factors such as your skills, experience, and education. To learn more about this posting, please contact your recruiter during the hiring process. You may apply online at Smurfit Westrock External Careers and the application window is expected to close by 16-Oct-2026.

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