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Salary
$40k – $48k per year
Location
In office (United States)
Visa
H-1B filings in 12 months: 3
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 4, 2026. First seen by Alion on Sep 25, 2026. Johns Manville scores B on the Alion truth index.

Overview
Company
Impact
Profile match
Johns Manville is a manufacturer of building insulation, commercial roofing systems, glass fibers and nonwovens headquartered in Denver, Colorado, serving building products, aerospace, automotive, filtration, waterproofing and wind energy markets. Founded in 1858 and a Berkshire Hathaway company since 2001, it serves customers in more than 80 countries and runs manufacturing plants across the US as well as operations in Germany and Slovakia. It hires production and machine operators, maintenance technicians, electricians, mechanics, warehouse staff, sales representatives, research chemists and IT security engineers.

Who We Are

Johns Manville is a leading manufacturer and marketer of premium-quality insulation and commercial roofing, along with glass fibers and nonwovens for commercial, industrial and residential applications. Our products are used in a wide variety of industries including building products, aerospace, automotive and transportation, filtration, commercial interiors, waterproofing and wind energy.

A proud member of the Berkshire Hathaway family of companies, we serve customers in more than 80 countries around the globe. We are committed to delivering positive and powerful experiences, because we are successful only when our employees and customers thrive. We are passionate, we care about people, we perform at a superior level, and we protect others and our environments.

Compensation

The base hourly rate for this position is $20.51.

Are you looking for a rewarding position with an employer of choice? Do you thrive in a fast-paced team environment? Johns Manville is the company for you!

Starting Hourly Rate $20.51/hr. increasing to $24.12/hr.

If you have a background or interest in manufacturing, we are hiring a full-time Machine Operator/Attendant at our Penbryn location (Located in Berlin, NJ), where we manufacture fiberglass building insulation to serve residential and commercial industries.

As a Machine Operator/Attendant, you will be responsible for operating packaging equipment, performing quality control inspections, and problem solving to ensure the safe and smooth operation of people, equipment, and product, and you will need the ability to work any shift, including rotating, weekends, holidays, and overtime.

28-day working cycle - switching from Days to Nights with a total of 14 working days in a month!

4 on

3 off

3 on

1 off

3 on

3 off

4 on

7 off.

Your Day to Day:

  • Always use safe work practices, follow all safety rules and procedures, immediately report any hazardous conditions, and fully participate in safety programs.
  • Wear all personal protective equipment as required by management, including but not limited to all or some of the following: protective shoes, glasses, ear plugs, bump cap or hard hat, gloves, dust mask, or respirator.

What You Bring to the Team:

  • High school diploma or general education degree (GED) preferred.
  • Ability to read, write, and comprehend instructions.
  • Ability to work flexible rotating shifts (Dupont Schedule)

Physical Demands

The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job.

While performing the duties of this job, the employee is regularly required to stand and walk. The employee is occasionally required to sit; use hands to finger, handle, or feel; reach with hands and arms and communicate accurately with coworkers. The employee will frequently engage in repetitive motions. The employee must frequently lift, push or pull 50 pounds and must occasionally lift and/or move up to 100 pounds with assistance. Visual acuity is required to work around and with machinery including close vision, distance vision, color vision, peripheral vision, depth perception and ability to adjust focus.

Work Environment

This job is in an industrial, manufacturing environment. The job requires working frequently around and with heavy machinery with moving mechanical parts, industrial ovens, and mobile equipment. The environment is not climate controlled, and employees must be able to work in environments that may be extremely hot and humid or cold depending upon the operation and the season. Walking surfaces can be wet, dusty, and uneven. Areas of the building where work must be done have high noise levels, vibration, and/or fumes. Some working areas contain the presence of airborne particles which can irritate the skin or eyes. The manufacturing process involves toxic or caustic chemicals. Employees are required to wear personal protective equipment which includes steel-toed shoes, ear protection, eye protection, gloves, head protection and in certain areas may be required to wear dust masks or respirators.

Please Keep in Mind

If you do not meet 100% of these requirements, we at JM still want to hear from you. So, if you are interested in the role, we encourage you to apply so we can learn how your skills and talents can contribute to our team.

Benefits

Johns Manville (JM) offers a wide range of benefits to employees. Some are subsidized by the company and others are fully employee-paid. Health benefits include a choice of comprehensive medical plans, a dental plan, vision plan, wellness program and critical illness insurance. JM sponsors a 401(k) plan which includes a sizeable company match. JM offers paid vacation and also provides paid sick and parental leave for eligible employees.

Additionally, Johns Manville provides basic life Insurance, short-term and long-term disability coverage, an employee assistance program, and business travel accident coverage. Supplemental life insurance and accidental death and dismemberment insurance are available as well. The company also offers a variety of tax saving accounts; health spending account, traditional flexible spending account, and a dependent care spending account. JM also offers a tuition reimbursement program for undergraduate and certain graduate programs.

Diversity & Inclusion

Johns Manville believes diversity and inclusion in our workplace is critical for the long-term success of our company. We are committed to retaining, developing and attracting a diverse workforce that fosters an inclusive work environment in which all employees are treated with dignity and respect. This is the right thing to do for our employees, our company and our communities.

Incumbent must be physically able to perform essential job functions. Reasonable accommodations may be made to enable individuals with disabilities to perform essential job functions.

We are proud to be an Equal Opportunity/Affirmative Action employer. We maintain a drug-free workplace and perform pre-employment substance abuse testing.

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