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Communications/DSP Engineer — Intern (Spring 2025)

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Astranis Space Technologies

3mo ago

  • Internship
    Full-time
    Summer Internship
  • Software Engineering
    Engineering
  • San Francisco
  • Quick Apply

AI generated summary

  • You should have a passion for learning, strong signals and systems and digital communications fundamentals, software development skills, analog concept knowledge, and experience with testing equipment.
  • You will plan, automate, and execute radio tests, design signal processing algorithms, collaborate with engineers, implement FPGA solutions, and optimize link budgets for radio systems.

Requirements

  • A passion for working in a fast-paced environment and constantly learning
  • Strong fundamentals in "signals and systems" (basic transforms, filters, aliasing, analysis in both continuous and discrete domains, interpolation, decimation, etc)
  • Strong fundamentals in digital communications (modulation, coding, synchronization, fading, doppler, multiple access, channel capacity, etc)
  • Familiar with software development (some experience writing software for DSP, MCU, and/or FPGA, experience in one or more scripting languages)
  • Familiar with analog concepts (amplifiers, analog filters, gain and delay variation, reflections, compression, etc)
  • Experience working with signal generator, signal analyzer, network analyzer, oscilloscope, etc
  • US Citizenship or Green Card
  • Don't meet them all? Not a problem. Please apply even if you do not meet all these criteria.

Responsibilities

  • Radio characterization test planning, automation and execution, for both lab and in orbit testing
  • Communications related signal processing algorithm design and test
  • Work closely with RF hardware, production, and software engineers on proving payload performance meets expectations
  • Work closely with FPGA developers to implement and test the signal processing on radio hardware
  • Run link budgets and optimize the radio system for maximum performance for different use cases around the world

FAQs

What is the duration of the internship?

Internships at Astranis typically last for twelve weeks.

What is the primary focus of the Communications/DSP Engineer internship?

The primary focus is on radio characterization test planning, automation and execution, signal processing algorithm design, and working closely with RF hardware and software engineers.

What are the essential qualifications required for this internship?

Candidates should have strong fundamentals in signals and systems, digital communications, some experience with software development, and familiarity with analog concepts and signal testing equipment.

Is prior experience required to apply for this internship?

No, you do not need to meet all the criteria to apply. Even if you do not meet them all, we encourage you to submit your application.

What programming languages or tools should I be familiar with?

Familiarity with scripting languages, experience with Python, and knowledge of software defined radios or tools like GNU Radio are considered a bonus.

Is U.S. citizenship required for this role?

Yes, U.S. Citizenship, Lawful Permanent Residency, or Refugee/Asylee Status is required to comply with U.S. Government space technology export regulations.

What opportunities for learning and growth does this internship offer?

Interns at Astranis have the chance to work on meaningful projects, contributing to challenging problems and potentially leading to full-time employment opportunities within the company.

Does Astranis offer any support for relocation?

The job description does not specify relocation support; you may need to inquire directly with the company for information about relocation assistance.

Are there any specific software or hardware tools I should have experience with?

Experience with signal generators, signal analyzers, network analyzers, oscilloscopes, and knowledge of FPGA development or embedded C is beneficial.

What kind of projects can interns expect to work on?

Interns may work on designing and testing hardware/software for satellites, particularly focused on radio systems, signal processing, and payload performance.

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Astranis Space Technologies

Small, low-cost communications satellites, in higher orbits.

Engineering & Construction
Industry
201-500
Employees
2015
Founded Year

Mission & Purpose

Astranis is building small, low-cost telecommunications satellites. Our mission is to help get online the 4 billion people who are without internet access.