Physics, optics and space science
Space Jobs for Physicists
, SpaceJobs.Now lists 51 open roles for physicists, astronomers and optical engineers on 13 space industry employers, including Muon Space, Inversion Space and K2 Space; their typical pay runs $128k to $232k a year, with a median of $164k, and the highest advertised rate is $285k a year at SpaceX.

2026 Intern Conversion - Radiation Effects Engineer I (opens the job details)
Blue Origin · Avionics · Greater Seattle Area· today

Senior Manager - TeraWave Optical Engineering (opens the job details)
Blue Origin · RF & Payloads · Greater Seattle Area· today

Radiation Effects Test Engineer III (opens the job details)
Blue Origin · Systems & Test · Greater Seattle Area· today
Measured from 38 distinct posted rates, across 9 employers, each as a year's pay (an hourly rate × 2,080 hours). 13 of the 51 open roles here state no pay.
Space companies hire physicists, astronomers and optical engineers for the instruments, sensors and science their missions carry. Every role is checked against its employer's job board every hour.
Live roles for physicists, astronomers and optical engineers
Updated 29 Oct 2026, 15:01 UTCSome links on this site are referral links. If you sign up through one, we may earn a commission at no extra cost to you. It never changes what an employer pays you.
Optics, photonics and lasers
32 openTelescopes, cameras, laser terminals and the optical systems of instruments and satellites.

Senior Manager - TeraWave Optical Engineering (opens the job details)
Blue Origin · RF & Payloads · Greater Seattle Area· today

Manufacturing Engineer - Optics (opens the job details)
Voyager Technologies · Technicians · San Diego, CA, United States· 1d agoDetails
$85,000/yr
$130,000–$200,000/yr
$130,000–$200,000/yr
Senior Photonics Engineer, Free-Space Optics (opens the job details)
K2 Space · RF & Payloads · Los Angeles, CA· 5d agoDetails
$150,000–$220,000/yr
Senior Photonics Test & Automation Engineer (opens the job details)
K2 Space · Systems & Test · Los Angeles, CA· 5d agoDetails
$150,000–$220,000/yr
NASA Jet Propulsion Laboratory · Science & Data · JPL Campus, United States of America· 1w agoDetails
$83,820/yr
Silicon Photonics Design Engineer (RFIC Engineering) (opens the job details)
SpaceX · RF & Payloads · Palo Alto, CA, United States· 1w agoDetails
$135,000–$210,000/yr
Sr. Silicon Photonics Design Engineer (RFIC Engineering) (opens the job details)
SpaceX · Avionics · Palo Alto, CA, United States· 1w agoDetails
$175,000–$280,000/yr
Sr. Optical Engineer (Starshield) (opens the job details)
SpaceX · RF & Payloads · Hawthorne, CA, United States· 2w agoDetails
$140,000–$230,000/yr
Plasma and radiation physics
18 openPlasma physics for electric propulsion, and radiation effects on electronics in space.

2026 Intern Conversion - Radiation Effects Engineer I (opens the job details)
Blue Origin · Avionics · Greater Seattle Area· today

Radiation Effects Test Engineer III (opens the job details)
Blue Origin · Systems & Test · Greater Seattle Area· today

Senior Radiation Effects Test Engineer (opens the job details)
Blue Origin · Systems & Test · Greater Seattle Area· today



Radiation Effects Test Engineer II (opens the job details)
Blue Origin · Systems & Test · Greater Seattle Area· today

Radiation Effects Test Engineer II (opens the job details)
NASA Jet Propulsion Laboratory · Avionics · JPL Campus, United States of America· 1w agoDetails
$107,120–$128,128/yr

Radiation Effects Engineer - Modeling (opens the job details)
Astranis · Science & Data · San Francisco· 3w agoDetails
$120,000/yr
$100,000–$160,000/yr
Physicists
1 openPhysics roles across instruments, sensors and research.

Sr. Device Physics Engineer, Solar Cells (Starlink) (opens the job details)
SpaceX · Technicians · Bastrop, TX, United States· 2d agoDetails
Before you apply
Space hardware is built, tested and flown in person, so many roles name a factory, a test site, a launch site or a control room, and each listing states its location. US roles that touch export-controlled technology (ITAR or EAR) can ask that you be a U.S. person, and some ask for a security clearance. A real employer never charges you to apply, never interviews you only by chat app and never asks you to buy equipment.
Pay by specialty
Each specialty's typical pay is measured over its own open roles the way every band on this site is (the 25th percentile of what roles pay (the middle of each posted range, as a year's pay: an hourly rate counts at 2,080 hours, 40 a week for 52 weeks) to the 90th-percentile posted top), and shown only where at least three distinct rates are posted.
| Specialty | Open roles | Typical pay | Highest rate |
|---|---|---|---|
| Optics, photonics and lasers | 32 | $140k–$242k/yr | $285k/yr |
| Plasma and radiation physics | 18 | $118k–$231k/yr | $235k/yr |
| Physicists | 1 | Too few rates | Not stated |
What the roles ask for
Read from the requirements of 14 of the 51 open roles for physicists, astronomers and optical engineers: the lines each role's pop-up lists from its posting. A role counts once, at the lowest degree it accepts.
- Name years of experience9
- Ask for coding (Python, SQL and the like)7
- Name u.S. person status (ITAR or EAR)1
The roles that name experience ask for a median of 5 years.
Who hires physicists, astronomers and optical engineers in the space industry
Ordered by what applying is worth, lifted by a referral boost for the employers that pay us a referral fee; it never changes what an employer pays you.
Where these roles are posted
Roles an employer posts for one country, and roles whose title names a language. Each place opens its own page; each count opens these roles.
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Frequently asked questions
How much do physicists, astronomers and optical engineers earn in the space industry?
Across the 38 distinct hourly rates posted for roles for physicists, astronomers and optical engineers right now, typical pay runs from $128000 to $232000 an hour, with a median of $164000. The highest posted rate is $285000 an hour, at SpaceX. 13 of the 51 open roles for physicists, astronomers and optical engineers state no pay, so check each listing.
Do I need a PhD?
For science and research roles often yes; optics and sensor engineering roles usually ask for a bachelor's or master's and hands-on experience. Each listing states the degree and the location it asks for. Of the 14 open roles for physicists, astronomers and optical engineers whose requirements we read, 1 ask for a PhD, 12 a bachelor's or a degree and 1 name no degree.
What does a physicist, astronomer or optical engineer do at a space company?
A physicist or optical engineer at a space company designs and tests the parts of a mission that depend on physics: telescopes and cameras, laser links, sensors, radiation effects and plasma thrusters, and the science a mission is built to do.
How do space companies hire physicists, astronomers and optical engineers?
Each employer runs its own hiring, and each listing says what it asks for: the degree or the hands-on experience, the location, and for export-controlled work in the US, often U.S. person status.
Are these jobs real?
Every role here is read from a space employer's own careers page or job board (Muon Space, Inversion Space, K2 Space and Apex among them), and each employer's page here covers who they are and how they hire. A real employer never charges you to apply, never asks you to buy equipment and never interviews you only by chat app.
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