13 software engineer iii jobs at 11 companies in Colton, 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
2d
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Software Engineer III
Riverside, California, United States
$120k-$145k/yr OnsiteFull Time
ENC
ENC: Manufacturer of heavy-duty transit buses and shuttle vehicles.
5+ YOEBachelor's in software engineering or related,5+ years software engineering experience,3+ years Simulink/Stateflow and CANalyzer,EV control experience,knowledge of MISRA/MAAB and ISO26262,JIRA/Confluence familiarity.
MATLAB/Simulink, Simulink, Stateflow, CANalyzer, JIRA, Confluence, GitHub, Simulink Test
5d
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Embedded Software Engineer III
Los Angeles or Altadena
$165k-$231k/yr OnsiteFull Time
Blue Origin: Develops reusable rockets and systems for human spaceflight.
3+ YOEBachelor's in CS/Robotics/CE/EE, 3+ years embedded or PC software development, proficiency in C/C++, driver and RTOS development, Git, sensor drivers, communication protocols, and autonomy/safety software.
C, C++, Git, Python, RTOS, GDS, Ethernet, USB, CAN, SPI, I2C
2mo
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Software Engineer III - Backend
Irvine, California, United States
$125k-$140k/yr OnsiteFull Time
Fluxergy
Fluxergy: Portable diagnostic platform for rapid point-of-care laboratory testing
5+ YOE5+ years backend engineering; strong API, databases, and CI/CD; Python/JavaScript/TypeScript; healthcare/regulatory exposure a plus.
Python, JavaScript, TypeScript, React, REST, CI/CD, Linux
3mo
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Software Engineer - AI Engineer II/III
Rancho Santa Margarita, California, United States
$80k-$140k/yr OnsiteFull Time
Applied Medical
Applied Medical: Manufacturer of advanced medical devices and surgical products.
2+ YOEBachelor’s or Master’s in Computer Science or related field; 2+ years AI/ML experience; strong Python; experience with ML frameworks; knowledge of MCP, LLMs, AI agents; on-site collaboration.
Python, Git, Flask, PyTorch, TensorFlow, LangChain, LangGraph, AutoGen, Docker, Kubernetes, Pinecone, Milvus, ChromaDB, FAISS, OpenAI, HuggingFace
1mo
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Firmware/Embedded Software Engineer III
Costa Mesa or North America or United Kingdom
$145k-$150k/yr OnsiteFull Time
Mission Critical Electronics
Mission Critical Electronics: Designs and manufactures specialty electrical power and charging solutions.
3+ YOEBachelor's in EE/CE, 3+ years embedded software experience, proficiency in C/C++, embedded Linux/RTOS, microcontroller integration, communication protocols (SPI, I2C, UART, CANBUS, MODBUS), and Git; strong problem-solving and collaboration skills.
C, C++, Embedded Linux, RTOS, Git
2w
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SOFTWARE ENGINEER III
Pomona, California, United States
$115k-$155k/yr OnsiteFull Time
Pomona Valley Hospital Medical Center
Pomona Valley Hospital Medical Center: Operates an acute care hospital and regional trauma center.
4+ YOEHigh school diploma or equivalent, 4+ years IT experience; strong Microsoft Office skills; HL7 interface knowledge; development and scripting experience; server administration experience.
Microsoft Office Applications, HL7, COBOL, Visual Basic, Java, C, C++, C#, T-SQL, Oracle SQL, PL/SQL, Java-script, JSP, PHP, ASP, VBScript, Perl, Python, *nix shell scripting, WScript, IIS, Apache, SQL Server, Oracle 10g, MySQL, Websphere 6.x, Apache Tomcat, MOSS, BizTalk, Microsoft Exchange
1mo
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Software Engineer III - Embedded (Engineer III) - Defense Systems Division
Irvine, California, United States
$100k-$167k/yr OnsiteFull Time
Parker Hannifin
Parker HannifinNYSE: PH: Manufacturer of motion and control technologies and systems.
5+ YOEBachelor's in CS/EE with 5+ years experience; mastery of embedded C/C++; experience with SDLC, hardware bring-up, device drivers, peripheral interfaces and protocols, MATLAB, RTOS, MOSA/FACE standards; U.S. citizen able to obtain DOD clearance.
MATLAB, C/C++, SDLC, Application Lifecycle Management, UART, USB, Ethernet, I2C, SPI, RS232, RS422, CAN, TCP/IP, UDP, oscilloscope, logic analyzer, digital multi-meter, RTOS, MOSA, FACE
1mo
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AVP iOS Software Development Engineer III - MySynchrony
Stamford or Chicago or West Chester or Dallas or New York City or Costa Mesa or Charlotte or Alpharetta
$100k-$170k/yr HybridFull Time
Synchrony
SynchronyNYSE: SYF: Provides consumer credit products and private label retail cards.
4+ YOE4+ years software engineering experience (or HS +6 yrs), strong iOS expertise (Swift/SwiftUI/UIKit), mobile SDK experience, leadership of Agile teams, unit/integration testing, CI/CD familiarity, JSON/REST/XML, mentoring and production support.
SwiftUI, Swift, UIKit, JSON, REST, XML
2d
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Software Quality Assurance Engineer III TS/SCI
Pasadena, California, United States
$127k-$144k/yr OnsiteFull Time
Jet Propulsion Laboratory
Jet Propulsion Laboratory: Leading robotic space exploration and planetary research for NASA.
6+ YOEBachelor's in related discipline with ~6+ years (or MS/PhD with reduced years), knowledge of NASA/JPL software standards, active U.S. citizenship and TS/SCI clearance, programming experience in C/C++/Java/Python, EM/UNIX experience.
C, C++, Java, Python, UNIX, Linux, VxWorks, Github, JIRA, Integrated Development Environments (IDEs), compilers, static analyzers, AIs, LLMs
2mo
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Forward Deployed Engineer III, Generative AI, Google Cloud
San Francisco or Atlanta or Boulder or Cambridge or Chicago or Addison or Detroit or Irvine or Kirkland or Los Angeles or Miami or Mountain View or New York or Portland or Reston or San Diego or Seattle or Sunnyvale or Washington D.C.
$174k-$252k/yr OnsiteFull Time
Google
GoogleNASDAQ: GOOGL: Provides online search, advertising, cloud computing, and consumer electronics.
5+ YOE5 years software development; AI systems on cloud; production-grade AI solutions; customer engagement; data pipelines with vector DB/RAG
Python, LangGraph, CrewAI, ADK, RAG, Vector Databases, LLM Metrics, Vertex AI, MCP servers
3d
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Engineer III - AI Technology
Indianapolis or Atlanta or Costa Mesa
$118k-$177k/yr HybridFull Time
Elevance Health
Elevance HealthNYSE: ELV: Provides health insurance plans and integrated healthcare services.
3+ YOEBA/BS in IT or related, minimum 3 years experience, RESTful API and UI development, OpenAPI/Swagger, secure coding (OWASP), authentication/authorization, EMR not required.
RESTful APIs, OpenAPI/Swagger, OWASP
2w
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Planner III
Ontario, California, United States
$45-$65/hr OnsiteFull Time
Quanta Services
Quanta ServicesNYSE: PWR: Infrastructure solutions for electric, energy, and communications industries.
8+ YOESenior planner with subject-matter expertise in electrical distribution design, 8+ years planning experience, bachelor’s or equivalent, portfolio submission required, proficiency with industry design and utility software, up to 30% field travel.
AUD, DM, SAP, AutoCAD, Microstation, SPIDA 7, SPIDA Calc, O-Calc, GIS, WMIS, Microsoft Excel, Microsoft Word, Microsoft Outlook
2mo
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Technologist III
Pasadena, California, United States
$124k-$170k/yr OnsiteFull Time
Jet Propulsion Laboratory
Jet Propulsion Laboratory: Leading robotic space exploration and planetary research for NASA.
6+ YOEBachelor's with 6+ years or Master's with 4+ or PhD with 2+ years in physics/optical engineering/quantum systems; atomic physics background and experience with atom interferometry required.
Atom interferometry, Stabilized laser systems, Ultra-high vacuum, Laser cooling of atoms, Quantum gravity gradiometry, Quantum optics, Software development