What jobs is mcmastercarr.com hiring for right now?

As of Oct 1, 2026, mcmastercarr.com has 6 open jobs on Alion. 6 of them state a salary (100%). They are posted in 1 cities. Its postings score D on the Alion truth index.

Source: Alion Coverage: open vacancies from the employer's own careers board Sep 29, 2026
Open jobs
6
With salary
6 (100%)
Cities
1
Posted in 30 days
1
Median age
280 days

How mcmastercarr.com hires

Truth index
D 51/100
Ghost roles
82%
Stale roles
0%
Reposted roles
0%

mcmastercarr.com scores D on the Alion truth index (A is best, E worst), measured over 27 open roles re-checked against its own hiring board: 82% look like ghost listings, 0% 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

Which roles mcmastercarr.com is hiring for

6 Jobs
Backend 3 50%
DevOps 2 33.3%
Security 1 16.7%

Where mcmastercarr.com is hiring

mcmastercarr.com hires from 7 offices across 1 countries, holding 28 of its open vacancies between them.

Loading the map
Headquarters Builds here Office with open vacancies Tap a pin for the office

How the work at mcmastercarr.com is set up

Work format
In office 6 100%
Level
Senior 4 67%
Middle 1 17%
Lead 1 17%

Salaries in mcmastercarr.com vacancies

6 of 6 vacancies state a salary (100%). The range below is built from those 6 stated figures only, never from an estimate.

Lower quartile
$250k
Median
$310k
Upper quartile
$310k
$230k$310k

Open vacancies at mcmastercarr.com

$170k – $250k per year • In office • 5+ years exp • Bachelor's Degree • Chicago
Red Teaming
DevOps
IAM
Linux
Windows
Cybersecurity
LDAP
Apply
$185k – $230k per year • In office • Master's Degree • Chicago
Java
Rust
C#
C++
Apply
$235k – $310k per year • In office • 3+ years exp • Chicago
COBOL
Zowe
CICS
JCL
Databases
Db2
DevOps
CI/CD
Apply
$351k – $403k per year • In office • 8+ years exp • Chicago
Python
JavaScript
TypeScript
SQL
C#
COBOL
.NET
COBOL
IBM MQ
Databases
PostgreSQL
Redis
Db2
ElasticSearch
Apache Kafka
AI/ML
Copilot
Claude
AI Agents
Perplexity
OpenAI
LLM Guardrails
Frontend
React.js
DevOps
Splunk
GCP
VMWare
Azure
Jenkins
AWS
Kubernetes
Platform Engineering
Service Mesh
Akamai
GitLab
IAM
Linux
DNS
Cybersecurity
Wireshark
SentinelOne
Zero Trust
Carbon Black
Microsoft Entra ID
Active Directory
Apply
$235k – $310k per year • In office • 4+ years exp • Master's Degree • Chicago
Python
JavaScript
Rust
TypeScript
SQL
C#
C++
ASP.NET Core
xUnit
Databases
Redis
Db2
ElasticSearch
Apache Kafka
AI/ML
Copilot
Claude
DeepSeek
Embeddings
Computer Vision
RAG
Perplexity
OpenAI
Machine Learning
Frontend
React.js
DevOps
VMWare
Azure
Jenkins
Git
Kubernetes
GitLab
Linux
QA
Selenium
Playwright
Swagger
Jest
Apply
$235k – $310k per year • In office • 4+ years exp • Master's Degree • Chicago
Python
JavaScript
Rust
TypeScript
SQL
C#
C++
ASP.NET Core
xUnit
Databases
Redis
Db2
ElasticSearch
Apache Kafka
AI/ML
Copilot
Claude
DeepSeek
Embeddings
Computer Vision
RAG
Perplexity
OpenAI
Machine Learning
Frontend
React.js
DevOps
VMWare
Azure
Jenkins
Git
Kubernetes
GitLab
Linux
QA
Selenium
Playwright
Swagger
Jest
Apply

Questions about jobs at mcmastercarr.com

Is mcmastercarr.com hiring right now?

Yes. As of Oct 1, 2026, mcmastercarr.com has 6 open jobs on Alion.

What roles does mcmastercarr.com hire for?

mcmastercarr.com is hiring mostly for Backend, DevOps, Security. The largest group is Backend with 3 open vacancies.

How much does mcmastercarr.com pay?

100% of vacancies at mcmastercarr.com state a salary. Across those 6 stated figures the range runs from $250k to $310k, with a median of $310k.

Where does mcmastercarr.com hire?

mcmastercarr.com has open vacancies in 1 places, most of all in Chicago. mcmastercarr.com is run from Elmhurst.

How long have mcmastercarr.com vacancies been open?

Half have been on Alion for 280 days or less. 4 vacancies at mcmastercarr.com have been listed for more than 90 days, and postings of that age are far more often out of date.

How reliable are mcmastercarr.com job postings?

mcmastercarr.com scores D on the Alion truth index (A is best, E worst), measured over 27 open roles re-checked against its own hiring board: 82% look like ghost listings, 0% have gone stale and 0% are the same role posted again.

How do you apply to mcmastercarr.com?

mcmastercarr.com accepts applications through Greenhouse, so the form opens on that system rather than on Alion.

How to cite this page

These figures are published under a free licence. You may reuse them, including commercially, as long as you credit Alion and link back to this page.

Alion, "mcmastercarr.com: 6 open jobs", as of Oct 1, 2026. https://alion.io/company/mcmastercarr/jobs

Licence: CC BY-SA 4.0Map: OpenFreeMap, OpenStreetMap. City coordinates: GeoNames (CC BY 4.0)