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Assistant Superintendent

Silgan Containers Manufacturing Corporation
tuition assistance, 401(k)
United States, New Jersey, Edison
135 National Road (Show on map)
Apr 13, 2026

Working for Silgan Containers will be the best decision you make!

Assistant Superintendent

Edison, NJ

Position Summary:

Silgan Containers is seeking a motivated Assistant Superintendent to support plant operations with a strong focus on quality, production efficiency, safety, and continuous improvement. In this role, you will develop a deep understanding of manufacturing processes and equipment while partnering with plant leadership to maintain operational excellence. You will be challenged to evaluate production performance, identify improvement opportunities, and help drive results in a fast-paced, 24/7 manufacturing environment.

What We Offer You:

  • A strong workplace culture where your contributions are valued and acknowledged
  • Competitive salary of $88,800 to $115,400 and a robust benefits package including health, dental, vision, life, short- and long-term disability, and more
  • Additional benefits include pet insurance, employee discounts, virtual wellness programs, telemedicine, and more
  • 401k with a 6 percent employer match after 90 days
  • 15 days of vacation plus 10 holidays, annually
  • Tuition assistance for continued learning
  • Stability in a growing, environmentally conscious, publicly traded company
  • Opportunity to work alongside America's most respected brands and food manufacturers

Essential Job Functions:

  • Champion plant quality initiatives by reviewing inspection reports and addressing gaps to maintain standards
  • Develop in-depth knowledge of can/end components and manufacturing equipment
  • Review production reports and take action to maintain efficiencies within established guidelines
  • Lead and enforce safety programs, policies, and housekeeping standards
  • Promote effective communication across all levels of the plant to support a collaborative work environment
  • Provide leadership and guidance to Plant Supervisors and Management Trainees
  • Administer and enforce company and plant policies, procedures, and work practices
  • Support resource control efforts, including reviewing labor and approving records in Kronos
  • Assist with training and development of supervisors, trainees, and hourly employees
  • Provide performance feedback in partnership with plant leadership
  • Oversee warehouse operations to ensure smooth inbound and outbound product flow

Education, Skills, and Experience:

  • Associate's degree required or equivalent experience
  • Strong understanding of Statistical Process Control (SPC) and basic quality tools
  • Ability to develop a working knowledge of manufacturing equipment and production processes
  • Self-directed with strong organizational and planning skills
  • Ability to work effectively with all levels of personnel to foster a team-oriented environment
  • Strong communication skills, including the ability to present in small and large group settings
  • Willingness and ability to spend 40%+ of time on the production floor
  • Flexibility to support a 24/7 manufacturing environment
  • Willingness to grow within the organization, including relocation opportunities

Who We Are:

  • Global Fortune 500 packaging company with over 100 manufacturing facilities
  • A supplier of sustainable metal and rigid packaging solutions for consumer goods products
  • We pride ourselves on being a solution-based partner to our customers
  • A company committed to sustainability and reducing environmental impact

Silgan Containers is the largest provider of metal food packaging in the United States and trusted by America's most respected brands. Our reputation is built on a foundation of quality, excellence, and technical expertise.

Silgan Containers is an equal opportunity employer. Qualified applicants will receive consideration for employment without regard to any protected characteristic.

LIMITATIONS AND DISCLAIMER

The above job description is meant to describe the general nature and level of work being performed; it is not intended to be construed as an exhaustive list of all responsibilities, duties and skills required for the position.

All job requirements are subject to possible modification to reasonably accommodate individuals with disabilities. Some requirements may exclude individuals who pose a direct threat or significant risk to the health and safety of themselves or other employees.

This job description in no way states or implies that these are the only duties to be performed by the employee occupying this position. Employees will be required to follow any other job-related instructions and to perform other job-related duties requested by their supervisor in compliance with Federal and State Laws.

Requirements are representative of minimum levels of knowledge, skills and/or abilities. To perform this job successfully, the employee must possess the abilities or aptitudes to perform each duty proficiently. Continued employment remains on an "at-will" basis.

Silgan is an Equal Opportunity Employer. We consider applicants for all positions without regard to race, color, religion, sex, national origin, age, marital status, or the presence of a disability, which would not prevent the performance of essential job duties with, or without reasonable accommodation of any other protective status.

Silgan is a drug-free workplace.

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