Reactor Operator Jobs in Illinois

Reactor Operator jobs in Illinois are open across Byron, Braceville, and Cordova and other Illinois metros, with employers like Constellation, Constellation Energy, and King And Rector Farms Partnership hiring at every experience level. Find a role that fits below and apply directly.

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Overview

Open roles8+
Top employerConstellation
Top cityByron, IL
Cities hiring5
Work type100% On-site
Top industryEnergy

Showing 5 of 8+ Reactor Operator jobs

Constellation Energy
Senior Reactor Operator
We won't show you this job again
Constellation Energy
Added 1w ago
Senior Reactor Operator
Constellation Energy
Morris, Illinois
$109k - $182k/yr
On-Site
High School
10,000+

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Constellation
Senior Reactor Operator
We won't show you this job again
Constellation
Added 4mo ago
Senior Reactor Operator
Constellation
Cordova, Illinois
$159k - $182k/yr
On-Site
High School

Have you applied for this role?

Constellation
Senior Reactor Operator
We won't show you this job again
Constellation
Added 4mo ago
Senior Reactor Operator
Constellation
Byron, Illinois
$159k - $182k/yr
On-Site
High School

Have you applied for this role?

Constellation
Senior Reactor Operator
We won't show you this job again
Constellation
Added 5mo ago
Senior Reactor Operator
Constellation
Braceville, Illinois
$159k - $182k/yr
On-Site
High School

Have you applied for this role?

Constellation
Senior Reactor Operator
We won't show you this job again
Constellation
Added 5mo ago
Senior Reactor Operator
Constellation
Braceville, Illinois
$159k - $191k/yr
On-Site
High School

Have you applied for this role?

See All 8 Reactor Operator Jobs in Illinois

Find roles in Illinois that match your experience and apply in just a few clicks.

Find Reactor Operator Jobs

Reactor Operator Jobs by City in Illinois

Where Illinois roles are concentrated, by current openings.

Byron
3 jobs
Braceville
2 jobs
Cordova
1 jobs
Morris
1 jobs
New Berlin
1 jobs

Reactor Operator Job Market in Illinois

A snapshot from current Illinois openings, updated as new roles post.

Who's Hiring

  • Constellation
    Constellation6
  • Constellation Energy
    Constellation Energy1
  • King And Rector Farms Partnership
    King And Rector Farms Partnership1

Top Industries Hiring

  • Energy4
  • Technology & Software3
  • E-Commerce & Online Marketplaces2
  • Consulting & Professional Services1

What Illinois Employers Look For

The qualifications that appear most often in reactor operator jobs across Illinois.

  • Active NRC reactor operator or senior reactor operator license required
  • Minimum two years of control room operations experience at a licensed facility
  • High school diploma or GED required, with preference for associate or bachelor degree in a technical field
  • Demonstrated proficiency in plant emergency operating procedures and abnormal operating procedures
  • Experience with one or more specific reactor designs such as pressurized water reactor or boiling water reactor
  • Ability to obtain and maintain plant access authorization including background investigation clearance

Reactor Operator Jobs in Illinois: Frequently Asked Questions

How many reactor operator jobs are there in Illinois?

There are 8+ reactor operator openings in Illinois on Migrate Mate as of June 2026, with the most roles in Byron, Braceville, and Cordova. New positions post regularly as employers across Illinois hire.

Which Illinois cities have the most reactor operator jobs?

Byron, Braceville, and Cordova have the most reactor operator openings in Illinois right now, with additional roles spread across smaller metros statewide.

Which companies hire reactor operators in Illinois?

Employers hiring reactor operators in Illinois include Constellation, Constellation Energy, and King And Rector Farms Partnership, based on current listings on Migrate Mate as of June 2026.

Are there remote reactor operator jobs in Illinois?

Yes. About 0% of reactor operator openings tied to Illinois are remote or hybrid as of June 2026. The rest are on-site roles based in Illinois metros.

How do I apply for reactor operator jobs in Illinois?

You can apply to reactor operator jobs in Illinois directly on Migrate Mate. Search the listings above, find roles that match your experience and preferred Illinois location, then apply to each one that fits.

See All 8 Reactor Operator Jobs in Illinois

Find roles in Illinois that match your experience and apply in just a few clicks.

Find Reactor Operator Jobs