1,603,100open jobs
95,746companies
244,361added this week
Browse all
Salary
$130k – $178k per year
Location
In office (United States)
Seniority
Senior · 6+ years exp
Visa
H-1B filings in 12 months: 3
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 14, 2026. First seen by Alion on Sep 17, 2026. Johns Manville scores A 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.

Pay Range

$129,600.00-$178,200.00 Annual

This is the base salary pay range that an applicant can expect to make upon hire. Pay within this range will vary based upon relevant experience, skills, and education among other factors. In addition, this position is eligible for an incentive bonus.

Are you looking for a rewarding position with an employer of choice? Do you have a background in engineering management? Do you have proven leadership skills and enjoy working in team environments? Johns Manville is currently seeking qualified applicants for the position of Plant Engineer at the Penbryn, NJ plant.

The plant is ideally situated in South Jersey, close to Philadelphia, and offers full-time employment with competitive pay and benefits. This position reports to the Plant Manager.

Your Day to Day:

  • Complete safety requirements as assigned
  • Hold direct reports accountable for completing assignments
  • Manage the Asset Care & Reliability (AC&R) Program for continual improvements to maintenance
  • Manages plant-driven capital projects:
  • Prepare, organize, document, and archive project documentation. Communicate risks to project timeline and budget as needed.
  • Coordinate, review, provide oversight, and ensure safety compliance of suppliers and contractor activities for all aspects of the project on and off site
  • Ensure compliance to technical specifications and contracts for equipment and services for all aspects of projects
  • Coordinate, review, provide oversight and manage external engineering resources and consultants as needed
  • Provide direct field or on-site leadership of internal project resources and external contractor and sub-contractor personnel and resources as required to achieve project goals and deliverables
  • Develop and manage long-term Capex programs
  • Oversee the purchasing of MRO materials
  • Support, develop and drive productivity improvements
  • Manage and control plant energy program
  • Manage, control and report spend for plant maintenance budget
  • Oversee and coordinate Information Technology activities, acting as a liaison with the corporate IT department.
  • Manages a staff of salary employees; sets direction and deploys resources.
  • Responsible for performance evaluations, performance coaching, hiring, on-boarding, training and terminating.
  • This position is on-call and is contacted frequently during upset conditions
  • Appropriately administer and apply plant and corporate policies
  • May be required to perform other related duties as assigned

What You Bring to the Team:

  • Bachelor's degree in engineering with a minimum of 6 years maintenance/plant/manufacturing/project engineering experience and 2 years' experience in a leadership role
  • Working knowledge/understanding of ERP Systems
  • Thorough knowledge of environmental and safety Local/State/Federal rules/regulations
  • Strong leadership skills
  • Manages a staff of 3 salary/40 hourly union employees, sets direction and deploys resources. Responsible for performance evaluations, pay reviews, hiring, and terminating.
  • Strong interpersonal, verbal, and written communication skills
  • Proficient in Microsoft Word, Excel, PowerPoint, Outlook
  • Proven problem-solving abilities
  • Proven analytical and quality improvement ability
  • Ability to understand business principles
  • Ability to work independently and in a team environment
  • Ability to interface at all levels of the organization, both internally and externally
  • Minimal travel required (0 -- 10 days per year)
  • May be required to lift, carry, push or pull up to an including 50 pounds.
  • Work environment is typical of a manufacturing facility; may be exposed to environmental conditions of cold, heat, high noise levels, moving mechanical parts, heights, dust/mist/gas/fumes, extensive walking or climbing, etc.

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.

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.

Johns Manville supports employee growth with vast educational opportunities and a company-wide mentoring program. This program pairs employees and leaders to grow skills, build stronger internal networks and strengthen the company’s succession planning process. Johns Manville also offers soft and hard skills training facilitated by internal and external presenters. Our talent management team prioritizes the holistic growth of our workforce.

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.

Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
1,603,100 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

Industrial Engineering
Similar stack
Same company
United States
$122k – $156k per year • In office • Full-Time • 5+ years exp • Bachelor's Degree • United States
Apply
≈ $66k – $122k per year (Estimated) • In office • 3+ years exp • High School Diploma • Hobbs
Management
Microsoft Office
Apply
Supervisor-Rig 1 hour ago
≈ $76k – $144k per year (Estimated) • In office • 5+ years exp • Midland
Management
Microsoft Office
Apply
≈ $66k – $122k per year (Estimated) • In office • 5+ years exp • High School Diploma • Williston
Management
Microsoft Office
Apply
≈ $66k – $122k per year (Estimated) • In office • 3+ years exp • High School Diploma • Dickinson
Management
Microsoft Office
Apply
≈ $15k – $38k per year (Estimated) • In office • Full-Time • 3+ years exp • Bachelor's Degree • Hyderabad
Python
Verilog
SystemVerilog
Perl
AI/ML
AI Agents
RAG
Human-in-the-Loop
LLM Guardrails
Tool Use
DevOps
Linux
Unix
Chips/EDA
Synopsys HSPICE
Management
Outlook
Apply
≈ $24k – $49k per year (Estimated) • In office • 5+ years exp • Solnechnogorsk
PHP
1C
PHP
Bitrix
Design
AutoCAD
Management
Outlook
Apply
≈ $9k – $21k per year (Estimated) • In office • Gurgaon
PowerShell
DevOps
Azure
Windows Server
SLI/SLO/SLA
Windows
Cybersecurity
Zscaler
Microsoft Entra ID
Active Directory
Management
ServiceNow
Outlook
Microsoft Teams
ITIL
Service Desk
Apply
≈ $34k – $57k per year (Estimated) • In office • Internship • 2+ years exp • San Antonio
Design
AutoCAD
Management
Outlook
Microsoft Teams
Apply
≈ $35k – $59k per year (Estimated) • In office • Internship • 2+ years exp • Tampa
Design
AutoCAD
Management
Outlook
Microsoft Teams
Apply
$69k – $95k per year • In office • Full-Time • High School Diploma • Fernley
Management
Outlook
Apply
$95k – $131k per year • In office • Full-Time • 5+ years exp • Bachelor's Degree • Littleton
Management
Outlook
Apply
$115k – $159k per year • Hybrid • Full-Time • 5+ years exp • Bachelor's Degree • Littleton
Analytics
Power BI
Design
SolidWorks
AutoCAD
Management
Outlook
Apply
$95k – $131k per year • In office • Full-Time • 5+ years exp • Bachelor's Degree • Littleton
Management
Outlook
Apply
Process Engineer II 2 months ago
$94k – $129k per year • In office • Full-Time • 3+ years exp • Bachelor's Degree • Edison
Management
Outlook
Apply
Engineer II 1 day ago
≈ $126k – $233k per year (Estimated) • Hybrid • Full-Time • 5+ years exp • Bachelor's Degree • Seattle
Management
Microsoft Office
Apply
≈ $71k – $131k per year (Estimated) • In office • 4+ years exp • Associate's Degree • United States
Design
AutoCAD
Apply
≈ $88k – $167k per year (Estimated) • In office • 5+ years exp • Bachelor's Degree • United States
Apply
$172k – $203k per year • Hybrid • Full-Time • 15+ years exp • United States
Management
Agile
Apply
$36k – $44k per year • In office • Part-Time • 1+ year exp • High School Diploma • New York
Apply
See all jobs
This is one of many
1,603,100 more open roles from verified company boards, updated every day.