Six Figure Work

Principal Electrical Engineer - Compute and Sensing

Apptronik

Company websiteapptronik.com (Apptronik, opens in new tab)

Base salary $295K  to $330K

Employer-published annual base salary, USD. Advertised base range in Sunnyvale, CA

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  • LocationSunnyvale, CA
  • WorkplaceWorkplace not stated
  • Status at last checkSource accepting applications when checked
  • Last checked (2 h ago) · observed since

About this job

Apptronik is a human-centered robotics company developing AI-powered robots to support humanity in every facet of life. Our flagship humanoid robot, Apollo, is built to collaborate thoughtfully with people, starting with critical industries such as manufacturing and logistics, with future applications in healthcare, the home, and beyond.

We operate at the cutting edge of Applied AI, applying our expertise across the full robotics stack to solve some of society's most important problems. You will join a team dedicated to bringing Apollo to market at scale, tackling the complex challenges like safety, commercialization, and mass production to change the world for the better.

JOB SUMMARY

Apptronik is seeking a world-class Principal Compute & Sensing Engineer to serve as the lead architect for the "nervous system" of the Apollo humanoid robot. This is a top-tier technical role for an expert who can design and implement the high-performance compute and sensory backbone required for general-purpose robotics. You will be responsible for the end-to-end hardware architecture—from NVIDIA Jetson-based carrier designs to the electrical integration of complex perception suites—ensuring that Apollo is powerful, redundant, and functionally safe.

ESSENTIAL DUTIES AND RESPONSIBILITIES or KEY ACCOUNTABILITIES

  • Primary Architect: Own the end-to-end design of Apollo’s safe compute architecture. Select core processing elements (SoCs, FPGAs, MCUs) and design system-level redundancy to meet real-time performance requirements.
  • High-Performance PCB Design: Lead the design and validation of custom carrier boards for high-performance modules (e.g., NVIDIA Jetson). Expertly manage power delivery networks (PDN), thermal dissipation strategies, and high-speed signal integrity for complex interfaces.
  • Manufacturing & Reliability: Drive Design for Manufacturability (DFM) and Design for Reliability (DFR) for compute modules, ensuring they can withstand the high-vibration and dynamic thermal environments of a mobile humanoid robot.
  • Multi-Modal Sensing: Define the electrical architecture for a full perception stack, including LiDAR, depth cameras, IMUs, and tactile sensors.
  • Data Pipeline Optimization: Architect the high-bandwidth pipelines and synchronization protocols required for sensor fusion. Manage complex communication interfaces (GigE, GMSL2, USB 3.0, MIPI) to ensure low-latency data delivery to the perception software.
  • Safety Architecture: Drive the physical and logical architecture decisions required to meet Functional Safety standards Fail-Safe Systems: Design hardware-level redundancy, fail-safe mechanisms, and Built-In Tests (BIT) to achieve required safety integrity levels (ASIL/SIL) for operation in human-occupied environments.
  • Diagnostics: Implement robust hardware diagnostics to monitor the health of the compute and sensing backbone in real-time.
  • Multi-Generational Roadmap: Define the long-term technical roadmap for Apollo’s compute and sensing evolution, identifying emerging technologies (e.g., new SoCs or sensor modalities) that will keep Apptronik at the cutting edge.
  • Cross-Functional Influence: Act as the ultimate technical authority on compute/sensing during design reviews with the Controls, Perception, and Systems Engineering teams.
  • Mentorship: Provide deep technical mentorship to electrical and embedded engineers, fostering a culture of rigorous engineering and innovation without the burden of administrative management.

SKILLS AND REQUIREMENTS

  • Expertise: * Proven track record of designing custom carrier boards for NVIDIA Jetson or similar high-end compute modules.
    • Mastery of high-speed digital design (PCIe, DDR4/5, GMSL, 10GbE).
    • Experience integrating multi-sensor suites with precise hardware-level time synchronization.
    • Hands-on experience with Functional Safety architecture (ISO 26262 or equivalent).
  • Tools: Proficiency with Altium Designer (or similar) and hardware simulation tools (SPICE, Ansys, or HyperLynx).

EDUCATION and/or EXPERIENCE

  • Education: M.S. or Ph.D. in Electrical Engineering, Computer Engineering, or a related field.
  • Experience: 12+ years of experience in high-performance hardware design, with a focus on robotics, autonomous vehicles, or aerospace.

PHYSICAL REQUIREMENTS 

  • Prolonged periods of sitting at a desk and working on a computer 
  • Must be able to lift 15 pounds at times
  • Vision to read printed materials and a computer screen
  • Hearing and speech to communicate 

The annual salary range is $295,000 - $330,000 base 

*This is a direct hire.  Please, no outside Agency solicitations. 

Apptronik provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws.

Source: Apptronik on Greenhouse · View original posting (opens in new tab)

Pay in context

This role's base floor ($295,000) is above 97% of the 2,097 Engineering (non-software) roles in California listed on this site; 1 other lists the same floor. Their median floor is $146,200; the middle half runs from $124,000 to $174,000.

Only jobs on this site count, and each one publishes a base salary of $100,000 or more, so this compares six-figure jobs with each other, not with the whole market. Computed Nov 7, 2026.

This range next to 6 other live Apptronik roles with the nearest advertised base floor
Chart as a table
This range next to 6 other live Apptronik roles with the nearest advertised base floor
RolePublished base
Principal Electrical Engineer - Compute and Sensing (this listing)$295K - $330K
Staff Software Engineer - Humanoid Controls$300K - $350K
Staff Software Engineer, ML$285K - $340K
Staff Systems Safety Engineer$280K - $310K
Staff Product Manager, Applied AI$275K - $350K
Director of Product Management, Software$315K - $350K
Staff Simulation Engineer - Core Simulation Platform$260K - $290K

Same $100K to $400K scale as every card. All Apptronik roles · How to read the bar

Observed changes

  1. First observed on the employer's board
  2. Began meeting the published-salary criteria
Observed since
Employer-stated posting date
2026-06-09
Where this pay comes from

Location as the employer wrote it: Sunnyvale, CA

The annual salary range is $295,000 - $330,000 base

Method
Employer text, read with fixed rules and re-verified
Checked
Rule set
us-base-v2

The pay passage appears in the employer's own job text. Fixed, deterministic rules located it, and the passage below was checked against the stored copy of the posting.

What we verified

  • The pay figures come from the employer's own listing, quoted exactly above.
  • The pay is an annual base salary in US dollars with a minimum of at least $100,000.
  • The role was publicly listed on the employer's job board when last checked.

We do not verify what the employer will actually offer, whether the employer is still recruiting for the role, or anything beyond what the employer published. Full methodology.