SpaceX

2 months ago

Sr. Wireless Firmware Engineer (Starlink Mobile)

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 2 hours agoStatus: Live

Job Summary

Lead development of PHY algorithms and high-performance firmware for SpaceX Starlink Mobile, integrating wireless signal processing with production software for satellites and ground stations. Work across PHY/MAC layers, optimize for constrained CPUs, and contribute to next-gen hardware architecture in a fast-paced, hardware-forward environment.

Location: Redmond, Sunnyvale

Workplace: Onsite

Employment Type: Full time

Job Function: Hardware, Embedded & Systems Engineering

Key Responsibilities

•Design and implement physical layer (PHY) algorithms for satellite-based 4G/5G (LTE/NR) eNodeB/gNodeB.
•Develop optimized signal processing algorithms running on resource-constrained CPUs.
•Develop models and run simulations to analyze and validate overall system performance, including modem performance.
•Design, implement, test, maintain, and document the wireless PHY and MAC layers of the protocol stack.
•Identify and debug complex performance issues across the wireless PHY and MAC layers.

Pay and Benefits

Perks:Health InsuranceVisionDental401kPaid LeavePaid HolidaysSick TimeShuttle

Key Requirements

•Bachelor's, Master’s or PhD degree in computer science, computer engineering, electrical engineering or a STEM discipline.
•5+ Years of experience with at least 1 of the following: wireless signal processing, modem systems design, wireless systems engineering, DSP (digital signal processing), or physical layer processing (L1).
•5+ Years of C/C++ coding experience.
•Familiarity with 3GPP 4G/5G (LTE/NR) physical layer design or other modern broadband OFDM waveforms.
•Familiarity with Linux command line use, git-based version control, and python programming; SDR experience.

Experience:5+ yearsWireless5GDSPSDR

Education:Bachelor's

Skills:CommunicationProblem-solvingTeamwork

Languages:English

Tech Stack:CC++LinuxPythonSDRLTENR3GPP

Company Brief

SpaceX

Designs, manufactures, and launches advanced rockets and spacecraft for commercial and government customers, aiming to reduce space transportation costs and enable human life on Mars through reusable launch vehicles and integrated space systems.

Industry: Aerospace Manufacturing

Company Size: Enterprise (1,001+ employees)

Growth: Established Company

Valuation: Hectocorn (USD 100B+)

Funding: Series E+

Headquarters: Hawthorne, United States

Founded: 2002

Glassdoor: 4.2

Website LinkedIn

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SpaceX

2 months ago

Sr. Wireless Firmware Engineer (Starlink Mobile)

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 2 hours agoStatus: Live

Job Summary

Location: Redmond, Sunnyvale

Workplace: Onsite

Employment Type: Full time

Job Function: Hardware, Embedded & Systems Engineering

Key Responsibilities

•Design and implement physical layer (PHY) algorithms for satellite-based 4G/5G (LTE/NR) eNodeB/gNodeB.
•Develop optimized signal processing algorithms running on resource-constrained CPUs.
•Develop models and run simulations to analyze and validate overall system performance, including modem performance.
•Design, implement, test, maintain, and document the wireless PHY and MAC layers of the protocol stack.
•Identify and debug complex performance issues across the wireless PHY and MAC layers.

Pay and Benefits

Perks:Health InsuranceVisionDental401kPaid LeavePaid HolidaysSick TimeShuttle

Key Requirements

•Bachelor's, Master’s or PhD degree in computer science, computer engineering, electrical engineering or a STEM discipline.
•5+ Years of experience with at least 1 of the following: wireless signal processing, modem systems design, wireless systems engineering, DSP (digital signal processing), or physical layer processing (L1).
•5+ Years of C/C++ coding experience.
•Familiarity with 3GPP 4G/5G (LTE/NR) physical layer design or other modern broadband OFDM waveforms.
•Familiarity with Linux command line use, git-based version control, and python programming; SDR experience.

Experience:5+ yearsWireless5GDSPSDR

Education:Bachelor's

Skills:CommunicationProblem-solvingTeamwork

Languages:English

Tech Stack:CC++LinuxPythonSDRLTENR3GPP

Company Brief

SpaceX

Industry: Aerospace Manufacturing

Company Size: Enterprise (1,001+ employees)

Growth: Established Company

Valuation: Hectocorn (USD 100B+)

Funding: Series E+

Headquarters: Hawthorne, United States

Founded: 2002

Glassdoor: 4.2

Website LinkedIn