Overview
Technologies
Salaries
Products
People
Growth
Offices
Financials

How Johns Manville hires

Truth index
B 75/100
Ghost roles
0%
Stale roles
100%
Reposted roles
0%

Johns Manville scores B on the Alion truth index (A is best, E worst), measured over 16 open roles re-checked against its own hiring board: 0% look like ghost listings, 100% have gone stale and 0% are the same role posted again. It measures how much of what this employer publishes turns into a real, finite search - not the employer as a workplace. How the index is computed

Overview

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.

Tech stack

Technologies named in job postings at Johns Manville over the last 12 months, by layer, with the share of postings for each.
Technologies in use
20
Postings analysed
14
Stack modernity
70/100
Languages
ABAP7%
Java7%
PowerShell7%
Python7%
Frameworks & libraries
Supervision14%
Databases
Oracle7%
Cloud & platforms
Power BI14%
AWS7%
Azure7%
Crowdstrike7%
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Full Johns Manville tech stack 20 technologies · by team · pay by technology · changes · similar stacks

Salary insights

Compensation ranges based on this company's open jobs
Median
$90k
Typical range
$40k – $181k
Open positions
43
34 Jobs
Intern 26.5%
Junior 14.7%
Middle 11.8%
Senior 47.1%
Level Jobs Median Typical range
Intern 9 $53k $53k
Junior 5 $49k $40k – $104k
Middle 4 $129k $70k – $129k
Senior 16 $150k $90k – $181k
Highest paying role Sr. Automation Engineer $181k
Normalized to USD per year

Growth

Hiring Momentum
31/100
Slowing
Open positions
91
0 opened / 0 closed in 30 days
Median time-to-fill
8 days
faster than 70% of the market
ATS activity
Every ~6 hours
Today
Hiring Focus
The percentage next to each role is its share of the company's job openings over the last 90 days; the arrow shows the shift versus the previous period.
Field & Service
41% ▲
Industrial Engineering
16% ▼
Early Careers
12% ▲
HR
11% ▼
Sales
4% ▲
Operations
2% ▲
Actively hiring for Field & Service (+29 in 30 days)

Offices

Where the company hires and what each office is for
Cities
25
Hiring now
25
Countries
4
Busiest office
Denver
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Headquarters Builds here Office with open vacancies Tap a pin for the office
Denver United States
HQ
Denver CO WHQ
3 open roles 5 posted in 90 days 200-500 est. staff $65k Avg Salary
hires for Product, Finance, Operations
seen since Aug 2026 job postings
Littleton United States
Plant / site
Littleton CO JMTC
13 open roles 13 posted in 90 days 15% engineering 1000-5000 est. staff $119k Avg Salary
hires for Industrial Engineering, Early Careers, Hardware
seen since Jun 2026 job postings
Wertheim Germany
Regional office
Wertheim Germany
7 open roles 4 posted in 90 days 200-500 est. staff
hires for Field & Service, Early Careers, Management
seen since Dec 2022 job postings
Jacksonville United States
Plant / site
Jacksonville FL
5 open roles 2 posted in 90 days 200-500 est. staff $166k Avg Salary
hires for Field & Service, Administrative, Industrial Engineering
seen since Jan 2026 job postings
Richmond United States
Plant / site
Richmond IN
5 open roles 4 posted in 90 days 200-500 est. staff $58k Avg Salary
hires for Field & Service, Early Careers
seen since Jun 2026 job postings
McPherson United States
Plant / site
McPherson KS
5 open roles 4 posted in 90 days 20% engineering 200-500 est. staff $117k Avg Salary
hires for Field & Service, Hardware, Early Careers
seen since Jun 2026 job postings
Fernley United States
Plant / site
Fernley NV
5 open roles 5 posted in 90 days 200-500 est. staff $95k Avg Salary
hires for Field & Service, HR, Industrial Engineering
seen since Sep 2026 job postings
Scottsboro United States
Plant / site
Scottsboro AL
4 open roles 4 posted in 90 days 200-500 est. staff $79k Avg Salary
hires for Field & Service, HR, Operations
seen since Aug 2026 job postings
Winder United States
Plant / site
Winder GA
4 open roles 3 posted in 90 days 200-500 est. staff $83k Avg Salary
hires for Field & Service, Industrial Engineering
seen since Jun 2026 job postings
Hazleton United States
Plant / site
Hazleton PA
4 open roles 2 posted in 90 days 200-500 est. staff
hires for Field & Service, HR
seen since Nov 2025 job postings
Milan Italy
Plant / site
Littleton CO JMTC
3 open roles 2 posted in 90 days 200-500 est. staff $118k Avg Salary
hires for Field & Service, Industrial Engineering
seen since Jun 2026 job postings
Bremen Germany
Plant / site
Bremen IN
3 open roles 3 posted in 90 days 200-500 est. staff $107k Avg Salary
hires for Field & Service, Industrial Engineering
seen since Aug 2026 job postings
Spartanburg United States
Spartanburg SC
2 open roles 3 posted in 90 days 200-500 est. staff $129k Avg Salary
hires for Field & Service, Industrial Engineering
seen since Jul 2026 job postings
Defiance United States
Defiance Plt 8 OH
2 open roles 1 posted in 90 days 200-500 est. staff
hires for Field & Service
seen since May 2026 job postings
Houston United States
Houston Metal TX
2 open roles 2 posted in 90 days 50-200 est. staff
hires for HR, Field & Service
seen since Sep 2026 job postings
Edison United States
Edison NJ
2 open roles 2 posted in 90 days 50-200 est. staff $107k Avg Salary
hires for HR, Industrial Engineering
seen since Aug 2026 job postings
Cleburne United States
Plant / site
Cleburne TX
2 open roles 2 posted in 90 days 50-200 est. staff
hires for HR, Field & Service
seen since Sep 2026 job postings
Los Angeles United States
Work From Home CA
1 open roles 50-200 est. staff $145k Avg Salary
hires for Sales
seen since May 2026 job postings
Berlin Germany
Berlin Germany
1 open roles 50-200 est. staff
hires for Early Careers
seen since Nov 2025 job postings
Tucson United States
Tucson AZ
1 open roles 1 posted in 90 days 50-200 est. staff $49k Avg Salary
hires for Field & Service
seen since Sep 2026 job postings
Richmond United States
Richmond Hamilton VA
1 open roles 1 posted in 90 days 50-200 est. staff
hires for HR
seen since Sep 2026 job postings
Ontario United States
Cornwall Ontario
1 open roles 1 posted in 90 days 50-200 est. staff $52k Avg Salary
hires for Field & Service
seen since Sep 2026 job postings
Ruston United States
Ruston LA
1 open roles 1 posted in 90 days 50-200 est. staff
hires for Field & Service
seen since Sep 2026 job postings
Innisfail Canada
Innisfail Alberta
1 open roles 1 posted in 90 days 50-200 est. staff
hires for Early Careers
seen since Sep 2026 job postings
Macon United States
Macon GA
1 open roles 1 posted in 90 days 50-200 est. staff
hires for Field & Service
seen since Sep 2026 job postings