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Weekend Systems Software Developer Jobs in California

Neros Technologies

Systems Software Engineer

Torrance, CA · On-site

$100K - $170K/yr

What you will be doing Are you a hands-on Test Systems Software Engineer eager to architect the digital backbone of our hardware validation? Neros is seeking a talented individual to design and own ...

Danaher

Systems Software Engineer

Vista, CA · On-site

$84K - $120K/yr

The Software Systems Engineer for Leica Biosystems is responsible for system-level software ... Support DevOps and CI/CD practices for system builds and deployments, enabling reliable, repeatable ...

Elumn8 Medical, Inc.

Systems Software Engineer

Campbell, CA · On-site

$200.20K - $237.30K/yr

Position Summary The Systems Software Engineer is expected to develop, document, maintain and optimize medical graphical display software in C/C++ for Windows and Linux environments as part of the R& ...

Danaher

Systems Software Engineer

Vista, CA · On-site

$84K - $120K/yr

The Software Systems Engineer for Leica Biosystems is responsible for system-level software ... Support DevOps and CI/CD practices for system builds and deployments, enabling reliable, repeatable ...

Apple

SoC Systems Software Engineer

Cupertino, CA · On-site

$213.40K - $252.90K/yr

We are looking for system software engineer to architect, build and maintain system software that powers our current and next generation of system level test and ATE equipment. The ideal candidate ...

Apple

SoC Systems Software Engineer

Cupertino, CA · On-site

$213.40K - $252.90K/yr

We are looking for system software engineer to architect, build and maintain system software that powers our current and next generation of system level test and ATE equipment. The ideal candidate ...

Elumn8 Medical, Inc.

Systems Software Engineer

Campbell, CA

$200.20K - $237.30K/yr

Position Summary The Systems Software Engineer is expected to develop, document, maintain and optimize medical graphical display software in C/C++ for Windows and Linux environments as part of the R& ...

Meta

Software Systems Engineer

Fremont, CA

$144K/yr

Meta is seeking a Software Systems Engineer to join our Production Systems Engineering organization, where you will work at the intersection of software and large-scale hardware infrastructure. In ...

Elumn8 Medical, Inc.

Systems Software Engineer

Campbell, CA

$200.20K - $237.30K/yr

Position Summary The Systems Software Engineer is expected to develop, document, maintain and optimize medical graphical display software in C/C++ for Windows and Linux environments as part of the R& ...

Sunbelt Controls

Systems Software Engineer II

Pleasanton, CA · On-site

$192.50K - $228.10K/yr

Performs as a lead Systems Software Engineer in the development of lower and mid-level control systems databases & programs. * Supports the execution of the initial systems point-to-point ...

Apple

SoC Systems Software Engineer

Cupertino, CA

$141.80K - $258.60K/yr

We are looking for system software engineer to architect, build and maintain system software that powers our current and next generation of system level test and ATE equipment. The ideal candidate ...

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Weekend Systems Software Developer information

What is the difference between Weekend Systems Software Developer vs Weekend Network Systems Technician?

AspectWeekend Systems Software DeveloperWeekend Network Systems Technician
CredentialsBachelor's in Computer Science or related field, programming certificationsAssociate's or Bachelor's in Networking, Cisco or CompTIA certifications
Work EnvironmentDeveloping, testing, and maintaining software applicationsInstalling, troubleshooting, and maintaining network hardware and systems
Industry UsageTech companies, software firms, IT departmentsTelecom, IT service providers, corporate networks

Weekend Systems Software Developers focus on creating and maintaining software applications, requiring programming skills and software development knowledge. In contrast, Weekend Network Systems Technicians handle network hardware and infrastructure, emphasizing troubleshooting and hardware setup. Both roles are common in IT environments but differ in daily tasks and skill sets.

What are the most commonly searched types of Systems Software Developer jobs in California? The most popular types of Systems Software Developer jobs in California are:
What cities in California are hiring for Weekend Systems Software Developer jobs? Cities in California with the most Weekend Systems Software Developer job openings:
Weekend Systems Software Developer jobs near you

Systems Software Engineer

Neros Technologies

Torrance, CA • On-site

$100K - $170K/yr

Full-time

Posted 24 days ago

Job description

Who we are
Neros is a defense technology company rebuilding America's drone industrial base. We design and manufacture high-performance unmanned systems that are tested in combat, iterated at startup speed, and built at massive scale. Our team culture is fast, hands-on, and obsessed with closing the gap between design and deployment.
As drones transform the character of warfare, Neros is delivering the systems the West needs to compete on the modern battlefield and deter the adversaries of democracy. We're hiring engineers, operators, and builders who want to move fast, take on extreme ownership, and get capability into the hands of warfighters in months, not years.
What you will be doing
Are you a hands-on Test Systems Software Engineer eager to architect the digital backbone of our hardware validation? Neros is seeking a talented individual to design and own the software frameworks that exercise our drones from the first prototype to full-scale deployment. This high-impact role reports directly to our Head of NPI & Test and offers an opportunity to build modular, scalable test libraries for cutting-edge defense tech.
Responsibilities
  • Software Architecture: Design and implement modular, object-oriented test automation frameworks in Python to control complex drone subsystems
  • Driver Development: Write and maintain low-level drivers and wrappers for lab instruments (Spectrum Analyzers, DC Power Supplies, Oscilloscopes) using SCPI, VISA, or native APIs
  • Telemetry & Protocols: Develop software to sniff, parse, and analyze high-speed telemetry data to validate system-level performance
  • GUI Development: Create intuitive, high-performance Graphical User Interfaces (GUIs) using frameworks for use by technicians and R&D engineers
  • Hardware-in-the-Loop (HIL): Support the development of HIL environments, simulating sensor inputs (IMU, GPS) to validate flight control software
  • Robustness: Implement unit testing and continuous integration (CI) for test software to ensure that "test code" is as reliable as "flight code"

You should have the following
  • B.S. in Computer Science, Computer Engineering, or Electrical Engineering with a strong software focus
  • 5+ years of experience in software development, specifically for hardware-centric applications
  • Expertise in Python: Deep knowledge of asynchronous programming, threading, and hardware communication libraries
  • Hardware Fluency: Ability to read schematics and use debugging tools (Logic Analyzers, Scopes) to troubleshoot communication between your software and the hardware
  • Protocol Mastery: Hands-on experience with hardware buses: I2C, SPI, UART, CAN, and USB
  • Systems Thinking: Understanding of how to abstract hardware functions into reusable software classes

Nice to have
  • Signal Processing: Experience writing scripts for automated RF characterization or vibration spectral analysis
  • Embedded Exposure: Ability to write or modify C/C++ firmware to add "test hooks" for the high-level automation suite

US Salary Range
$100,000 - $170,000 USD
The salary range for this role is an estimate based on a wide range of compensation factors, inclusive of base salary only. Actual salary may vary based on (but not limited to) work experience, education and/or training, critical skills, and/or business considerations. Highly competitive equity grants are considered part of Neros' total compensation package.
We're an equal opportunity employer. We welcome all applicants without attention to race, color, religion, sex, sexual orientation, gender identity, national origin, veteran or disability status.

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