23 systems software engineer jobs at 10 companies in Windsor, CA

PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
React, Next.js, TypeScript, Firebase, Elasticsearch, Redis, Stripe
1mo
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Software Engineer, Distributed Systems
San Francisco or Alameda County or Contra Costa County or Marin County or Napa County or San Mateo County or Santa Clara County or Solano County or Sonoma County
$160k-$180k/yr OnsiteFull Time
Discord
Discord: A platform providing voice, video, and text communication services.
2+ YOE2+ years building backend systems, experience with distributed systems, operating/maintaining critical tier 0 services, knowledge of monitoring and alerting, familiarity with open source and cloud environments.
Elixir, GCP, AWS, Salt, Terraform, k8s
3mo
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Software Engineer – Battery Systems & Platforms (all genders)
Alzenau or Obernburg or Athens or Petaluma
HybridFull Time
CMBlu Energy
CMBlu Energy: Developing organic solid-flow batteries for large-scale energy storage.
Experience in software development (Linux environment), knowledge of Rust or C/C++, interest in software for technical systems, structured team player with motivation to learn and grow.
Linux, Rust, C/C++
1w
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Systems Engineer II (E2)
Benicia, California, United States
$96k-$132k/yr OnsiteFull Time
Applied Materials
Applied MaterialsNASDAQ: AMAT: Produces equipment and services for chip and display manufacturing.
2+ YOEBachelor's degree and 2+ years related experience; systems engineering across electrical, mechanical, physics, algorithms and software; ability to create specifications, perform integration and testing.
2mo
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Software Engineer II
Benicia, California, United States
$108k-$149k/yr OnsiteFull Time
Applied Materials
Applied MaterialsNASDAQ: AMAT: Manufacturers of equipment for semiconductor and display production.
2+ YOEBachelor's in related field, 2+ years experience, proficiency in C/C++, .Net, C#, Python and operating systems; strong software engineering, debugging, and communication skills.
C/C++, .Net, C#, Python, Operating Systems
3w
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Senior Software Engineer
Richmond, California, United States
$150k-$165k/yr OnsiteFull Time
Eames Institute of Infinite Curiosity
Eames Institute of Infinite Curiosity: Operates design museums, archives, and educational programs.
Advanced full-stack engineering expertise, strong frontend focus, systems thinking, accessibility and performance optimization, independent problem solving, and excellent communication for cross-functional collaboration.
2mo
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R&D Software Engineer
Santa Rosa, California, United States
$123k-$161k/yr OnsiteFull Time
Keysight Technologies
Keysight TechnologiesNYSE: KEYS: Provides electronic design, test, and simulation software and hardware.
BS or MS in CS/CE/EE; building, testing, debugging software; team collaboration across geographies; analytical/problem solving; OO concepts; C++; Git/TFS; embedded systems.
C++, Git, Microsoft Team Foundation
3mo
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Expert Software Engineer — Rapid System Prototyping & Integration
Santa Rosa or Santa Clara
$143k-$238k/yr OnsiteFull Time
Keysight Technologies
Keysight TechnologiesNew York Stock Exchange: KEYS: Manufactures hardware and software for electronic test and measurement.
8+ YOEBS/MS/PhD in CS/EE/CE; 8+ years in system integration and software/firmware for high-speed data streaming; proficient in modern C++ and embedded Linux; strong problem-solving and collaboration.
C++, Linux, Kernel Drivers, DPDK, RDMA, PCIe, FPGA, GPU, SmartNIC, CUDA, GPUDirect, Memory Management, Networking
1mo
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Senior Engineer, Server – NBA 2K
Novato, California, United States
$131k-$174k/yr RemoteFull Time
Visual Concepts
Visual Concepts: Develops high-fidelity sports and simulation video games.
5+ YOE5+ years backend software development; strong C++; Python or similar; distributed systems; multithreaded and database optimization.
C++, Python, SQL, MySQL, Microsoft SQL Server
1mo
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Backend Engineer, Flag Delivery
Oakland or San Francisco or New York City or Boston or Seattle or Irvine or Los Angeles or Monterey or Santa Barbara or Santa Rosa or Austin or Portland or Philadelphia or Chicago or United States
$146k-$235k/yr OnsiteFull Time
LaunchDarkly
LaunchDarkly: Provides a feature management platform for software development teams.
5+ YOE5+ years backend engineering experience building/operating production distributed systems; strong programming in Go/Java/Rust; production debugging, observability, on-call experience; clear AI usage in engineering work.
Go, Java, Rust
1mo
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Senior Engineer, Server – NBA 2K
Novato, California, United States
$131k-$174k/yr RemoteFull Time
2K
2KNASDAQ: TTWO: Publishes and develops global video game franchises and entertainment.
5+ YOE5+ years backend experience; strong C++; Python or similar scripting; distributed systems; multithreading; database optimization.
C++, Python, SQL, MySQL, Microsoft SQL Server, PHP, Perl, Ruby
1mo
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Programmeur·euse sénior.e engin
Montreal or Novato
HybridFull Time
Cloud Chamber
Cloud ChamberNASDAQ: TTWO: Developer of the upcoming BioShock video game.
5+ YOE5+ years programming with Unreal Engine, expert in C/C++, experience on shipped AAA titles, strong low-level engine and multiprocessor programming skills, ability to design and optimize core engine systems.
Unreal Engine 5, C/C++
1mo
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Senior Engine Programmer
Novato or Montréal
$109k-$161k/yr HybridFull Time
Cloud Chamber
Cloud ChamberNASDAQ: TTWO: Develops immersive narrative-driven video games including the BioShock series.
5+ YOE5+ years programming with Unreal Engine, expert in C/C++, experience on shipped AAA titles, multiprocessor and multi-platform experience, engine/core systems and performance optimization skills.
Unreal Engine, Unreal 5, C/C++
1mo
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AI Data Scientist-Furman lab
Novato, California, United States
$60k-$75k/yr OnsiteFull Time
Buck Institute for Research on Aging
Buck Institute for Research on Aging: Conducts biomedical research to extend the healthy human lifespan.
Master's degree or equivalent experience; strong Python skills; deep experience with large language models, agentic AI, RAG/vector systems, AI APIs, and modern software engineering; experience with harmonizing and modeling large biomedical/omics datasets.
Python, Docker, APIs, cloud platforms, vector databases, embeddings, retrieval-augmented generation (RAG), Large Language Models (LLMs), LLM-based developer tools, AI agent frameworks, vector search