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AST SpaceMobile

Radiation Engineer

AST SpaceMobile · Barcelona, Spain

Posted about 3 months ago

or apply directly on AST SpaceMobile's site. We never take the application ourselves.

Is this posting real?

This role has been open
87 days
AST SpaceMobile's roles stay open a median of 87 days
Reposted
No
Salary listed
No
1% of AST SpaceMobile's roles list one
Ghost-job risk at AST SpaceMobile
high
231 stale, 6 reposted of 231 open
Hiring momentum
268 roles opened in the last 90 days
↑ up vs. the prior 90 days
Last confirmed on the employer's board
2026-10-29

Measured from postings appearing on and disappearing from AST SpaceMobile's own greenhouse board since 2026-08-03. Full hiring picture for AST SpaceMobile.

About this role

The Radiation Engineer will focus on designing, developing, testing, and maintaining radio frequency systems and components for a space-based cellular broadband network. Daily tasks include optimizing RF circuits, conducting performance analysis, ensuring compliance with industry standards, and collaborating with cross-functional teams on various wireless communication applications.

Our read on this posting2.0out of 5
benefits
1/5
freshness
1/5
career value
4/5
role clarity
4/5
pay transparency
0/5

Scored from the posting itself — how clearly the role is described, how much it says about pay and benefits, and how recently it was listed. Not a judgement of AST SpaceMobile as an employer.

What you need

  • Bachelor’s degree in Electrical Engineering, Electronics Engineering, or a related field
  • A minimum of 3 years of experience in RF Engineering or a related field
  • Proven experience in RF engineering, preferably within satellite or space communications environments
  • Strong understanding of RF systems including S-band, UHF, and GPS technologies
  • Hands-on experience with RF test equipment such as spectrum analyzers, network analyzers, and signal generators
  • Experience performing RF system testing, validation, and troubleshooting

Nice to have

  • Master’s degree in RF/Microwave Engineering or a related discipline
  • Experience in antenna design and propagation modeling
  • Knowledge of embedded systems and PCB design
  • Experience with compliance testing and certification processes
  • Familiarity with IoT, satellite, or radar systems

Worth weighing

  • No salary listed
  • Role involves collaboration with cross-functional teams which may require strong interpersonal skills
  • The job may involve occasional travel for site testing and field support
  • The scope of the job may change as needed by business demands

Summarised from AST SpaceMobile's posting. Read the full original.

Listed by AST SpaceMobile on their greenhouse job board, last confirmed open on 2026-10-29. PitchMeAI is not the employer.

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