Physical Design Engineer (Silicon Engineering)

SpaceX
Austin, TX
On-site

Who this role is best for

Strong fit for candidates with solid experience in RTL2GDSII physical design and a background in silicon engineering who thrive in collaborative, cross-disciplinary environments.

Best fit for

  • Candidates with a background in developing ASICs for space and ground systems and a collaborative mindset
    — “developing cutting-edge next-generation ASICs for deployment in space and ground infrastructures around the globe”
  • Individuals with experience in physical design flow development and automation script creation
    — “develop/improve physical design methodologies and automation scripts for various implementation steps”
  • Engineers with a technical foundation in CMOS digital design and FinFET processes
    — “Knowledge of deep sub-micron FinFET and CMOS solid state physics”

Things to consider

  • U.S. citizenship or residency is a mandatory requirement due to ITAR regulations
    — “applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident”
  • The role may demand significant time outside regular hours to meet project milestones
    — “Ability to work extended hours and weekends as needed to meet critical project milestones”

How to stand out

  • Emphasize your ability to resolve complex signoff closure issues in your interview responses
    — “Run, debug, and fix signoff closure issues in static timing analysis (STA), noise, logic equivalency”
  • Showcase your scripting skills in languages like Python or TCL to align with the role's needs
    — “Good scripting skills (csh/bash, Perl, Python, TCL, Makefile etc.)”
Pace · Fast PacedCollaboration · HighAutonomy · MediumDecision Impact · Team

Derived from job-description analysis by Serendipath's career intelligence engine.

What success looks like

  • develops cutting-edge next-generation ASICs for deployment in space and ground infrastructures
  • resolves design/timing/congestion and flow issues
Typical background
Bachelor’s degree in electrical engineering, computer engineering or computer science1+ years of professional experience in physical design

Skills & requirements

Required

Physical DesignASIC ImplementationEDA ToolsDeep Sub-micron Finfet And CMOS Solid State PhysicsScripting

Preferred

Agentic WorkflowsAi-assisted Design

Stack & domain

Rtl2gdsiiEDA ToolsFinfetCMOSDFTPythonTCLMakefileProblem-solvingTeamworkCommunicationSilicon EngineeringASICPhysical Design

About the role

Original posting from SpaceX via Greenhouse

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars.

PHYSICAL DESIGN ENGINEER (SILICON ENGINEERING)

At SpaceX we’re leveraging our experience in building rockets and spacecraft to deploy Starlink, the world’s most advanced broadband internet system. Starlink is the world’s largest satellite constellation and is providing fast, reliable internet to millions of users worldwide. We design, build, test, and operate all parts of the system – thousands of satellites, consumer receivers that allow users to connect within minutes of unboxing, and the software that brings it all together. We’ve only begun to scratch the surface of Starlink’s potential global impact and are looking for best-in-class engineers to help maximize Starlink’s utility for communities and businesses around the globe. 

We are seeking a motivated, proactive, and intellectually curious engineer who will work alongside world-class cross-disciplinary teams (systems, firmware, architecture, design, validation, product engineering, ASIC implementation). In this role, you will be developing cutting-edge next-generation ASICs for deployment in space and ground infrastructures around the globe. These chips are enabling connectivity in places it has previously not been available, affordable or reliable. Your efforts will help deliver cutting-edge solutions that will expand the performance and capabilities of the Starlink network.

RESPONSIBILITIES:

Perform partition synthesis and physical implementation steps (e.g. synthesis, floorplanning, power/ground grid generation, place and route, timing, noise, physical verification, electromigration, voltage drop, logic equivalency and other signoff checks)

Develop/improve physical design methodologies and automation scripts for various implementation steps

Closely collaborate with the ASIC design team to drive architectural feasibility studies, develop timing, power and area design targets, and explore RTL/design tradeoffs

Resolve design/timing/congestion and flow issues, identify potential solutions and drive execution

Run, debug, and fix signoff closure issues in static timing analysis (STA), noise, logic equivalency, physical verification, electromigration and voltage drop

BASIC QUALIFICATIONS:

Bachelor’s degree in electrical engineering, computer engineering or computer science

1+ years of professional experience working on RTL2GDSII physical design and/or physical design flow development

PREFERRED SKILLS AND EXPERIENCE:

Experience with industry standard EDA tools including understanding of their capabilities and underlying algorithms

Knowledge of deep sub-micron FinFET and CMOS solid state physics

Understanding of CMOS digital design principles, basic standard cells their functionality, standard cell libraries

Understanding of CMOS power dissipation in deep submicron processes leakage/dynamic

Familiar with CMOS analog circuit and physical design

Basic knowledge of DFT/Scan/MBIST/LBIST and understanding of their impact on physical design flows

Good scripting skills (csh/bash, Perl, Python, TCL, Makefile etc.)

Self-driven individual with a can-do attitude, willing to learn, and an ability to work in a dynamic group environment

ADDITIONAL REQUIREMENTS:

Ability to work extended hours and weekends as needed to meet critical project milestones

ITAR REQUIREMENTS:

To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. Learn more about the ITAR here.  

SpaceX is an Equal Opportunity Employer; employment with SpaceX is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.

Applicants wishing to view a copy of SpaceX’s Affirmative Action Plan for veterans and individuals with disabilities, or applicants requiring reasonable accommodation to the application/interview process should reach out to EEOCompliance@spacex.com. 

Source: SpaceX careers (Greenhouse)

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