EngRadardirect-apply
87 open roles · as of 2026-08-10

Radiant

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

As of 2026-08-10, Radiant has 87 open roles, -1 net over 28 days — accelerating. Radiant is an El Segundo, CA-based startup building the world’s first mass-produced, portable nuclear microreactors.

Radiant is hiring across DevOps & Infra Jobs, Full-Stack Jobs, Design Jobs. See what these roles pay on the DevOps & Infra Jobs salary tracker, or whether employers like Radiant post salary ranges on the pay-transparency tracker.

Active roles
87
Net · 28 days
-1
Momentum
accelerating
Median days open
28

Scaling now

Most new openings in the last 28 days: engineering (19), data analytics (2), legal (1).

Open roles by function

engineering60other10operations5people hr2trades field2sales2data analytics2legal1finance1marketing1customer1

Seniority

senior38unspecified32principal7director5junior5

Open roles 87

all engineering 60 other 10 operations 5 people hr 2 trades field 2 sales 2 data analytics 2 legal 1 finance 1 marketing 1 customer 1

Loads & Dynamics Engineer

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

El Segundo, CA nuclearenergy
$106k–$146k 5d ago

Nuclear Engineer

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

El Segundo, CA nuclearenergy
$106k–$146k 5d ago

Nuclear Engineer, Sensors

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

El Segundo, CA nuclearenergy
$106k–$146k 5d ago

Senior Nuclear Engineer

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

El Segundo, CA nuclearenergy
$133k–$184k 5d ago

Lead Nuclear Engineer

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

El Segundo, CA nuclearenergy
$140k–$237k 5d ago

Senior Thermal Analyst

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

El Segundo, CA nuclearenergy
$139k–$224k 5d ago

Senior Thermal Engineer

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

El Segundo, CA nuclearenergy
$139k–$224k 5d ago

Risk & Compliance Lead

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

El Segundo, CA nuclearenergy
$115k–$168k 19d ago

State Engagement Director

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

Washington, D.C. nuclearenergy
$183k–$236k 23d ago

Radiant hiring FAQ

How many open roles does Radiant have?
Radiant has 87 open direct-apply roles right now (-1 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..