Skip to content

Physics, optics and space science

Space Jobs for Physicists

, SpaceJobs.Now lists 51 open roles for physicists, astronomers and optical engineers on , 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.

$128k–$232k/yrtypical paylive median $164k/yrup to $285k/yr at SpaceX

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 UTC

Some 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 open

Telescopes, cameras, laser terminals and the optical systems of instruments and satellites.

See all 32 optics roles

Physicists

1 open

Physics roles across instruments, sensors and research.

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.

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.

1

Ask for a PhD

0

Ask for a master's

12

Ask for a bachelor's or a degree

1

Name no degree

  • 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.

Experienced in Science, Imaging & Earth Data?

One profile for every space employer. Companies ask us for people with a specific skill, country or credential: add yours once, and when a role fits, we introduce you, only with your yes. Free.

Create my profile

science & data alerts

Get new science & data roles by email

We'll email you the newest science & data roles at every employer we track, with the pay each states, so you don't have to keep checking. Free, and unsubscribe anytime.

We email new roles, not spam. One click to unsubscribe.

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.