EngRadardirect-apply
102 open roles · as of 2026-11-14

Radiant

What Radiant is hiring for and where it's growing — measured from live, direct-apply postings on their own careers page.

As of 2026-11-14, Radiant has 102 open roles, -10 net over 28 days — accelerating. Radiant is an El Segundo, CA-based startup building the world’s first mass-produced, portable nuclear microreactors.

Active roles
102
Net · 28 days
-10
Momentum
accelerating
Median days open
33

Scaling now

Most new openings in the last 28 days: engineering (17), other (4), operations (1).

Open roles by function

engineering71other17operations7finance3people hr1legal1admin1data analytics1

Seniority

senior45unspecified31principal20director4junior2

Open roles 102

Lead, Test Engineering

Radiant · Radiant is an El Segundo, CA-based startup building the world’s …

El Segundo, CA nuclearenergy
$140k–$202k 4d ago

Harness Design Engineer

Radiant · Radiant is an El Segundo, CA-based startup building the world’s …

El Segundo, CA nuclearenergy
$124k–$172k 4d ago

Staff Nuclear Engineer

Radiant · Radiant is an El Segundo, CA-based startup building the world’s …

El Segundo, CA nuclearenergy
$195k–$262k 8d ago

Program Development Lead

Radiant · Radiant is an El Segundo, CA-based startup building the world’s …

El Segundo, CA nuclearenergy
$154k–$190k 8d ago

Site Lead

Radiant · Radiant is an El Segundo, CA-based startup building the world’s …

El Segundo, CA nuclearenergy
$115k–$168k 10d ago

Staff Regulatory Engineer

Radiant · Radiant is an El Segundo, CA-based startup building the world’s …

El Segundo, CA nuclearenergy
$177k–$218k 10d ago

Buyer, Direct Commodities

Radiant · Radiant is an El Segundo, CA-based startup building the world’s …

El Segundo, CA nuclearenergy
$115k–$168k 16d ago

Associate Buyer

Radiant · Radiant is an El Segundo, CA-based startup building the world’s …

El Segundo, CA nuclearenergy
$85k–$122k 16d ago

Radiant hiring FAQ

How many open roles does Radiant have?
Radiant has 102 open direct-apply roles right now (-10 net over the last 28 days), measured daily from its own careers page — no recruiters, no reposts.
Is Radiant hiring remotely?
Radiant lists few or no explicitly remote roles right now.
What is Radiant hiring for?
Radiant is mostly hiring in engineering, other, operations.
Where is Radiant hiring?
Top locations right now: CA, D.C., TN.