379 java engineer jobs at 86 companies in Lemon Grove, CA
🚀PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yrOn-SiteFull Time
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).
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
2+ YOEU.S. Top Secret clearance required/transferable, Java microservices development, XML/JAXB, Maven, Agile, CI/CD, Confluence and Jira experience; Bachelor/Master/PhD in STEM with related engineering experience.
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
2+ YOEActive or transferable U.S. Top Secret clearance, Java development experience, JEE/SOA familiarity, STEM degree, 2–5+ years engineering experience, ability to obtain SAP access, and willingness to travel up to 25%.
XiFin: Providing cloud-based revenue cycle management for healthcare organizations.
3+ YOE3+ years software engineering experience with strong Java skills, Microsoft SQL Server, Spring/Java EE, REST/SOAP, SDLC and Agile familiarity; BS in CS preferred; must be authorized to work in the US and work onsite in San Diego or Dallas.
California or Arizona or Arkansas or Colorado or Connecticut or Delaware or Florida or Georgia or Hawaii or Idaho or Illinois or Indiana or Iowa or Kansas or Kentucky or Louisiana or Maine or Maryland or Massachusetts or Michigan or Minnesota or Mississippi or Missouri or Montana or Nebraska or Nevada or New Hampshire or New Jersey or New Mexico or New York or North Carolina or North Dakota or Ohio or Oklahoma or Oregon or Pennsylvania or Rhode Island or South Carolina or South Dakota or Tennessee or Utah or Vermont or Virginia or Washington or West Virginia or Wisconsin or Wyoming or Texas or Alabama or Alaska or San Diego or Bend or United States
$118k-$129k/yrRemoteFull Time
SOLV EnergyNasdaq: MWH: Builds and maintains utility-scale solar and energy storage infrastructure.
2+ YOEBachelor's in engineering/physics/science; 2+ years PV performance engineering or data analytics; proficiency in Microsoft Office and PVsyst; programming experience (Python, VBA, MATLAB, Java) preferred.
Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Microsoft Outlook, PVsyst, Vitals, Performance Check Tool, Python, VBA, MATLAB, Java
Software Engineer - AI Solution Enablement Engineer
Tijuana, Baja California, Mexico
OnsiteFull Time
QualcommNASDAQ: QCOM: Designs and manufactures semiconductors and wireless telecommunications products.
2+ YOEBachelor's in CS/Engineering/Info Systems (or advanced degree) with 2+ years software engineering experience; hands-on experience with C, C++, Java, or Python; experience building or enabling AI/agent solutions and strong communication and training skills.
Arlington or Mount Laurel or Fall River or San Diego
$74k-$184k/yrHybridFull Time
Innovative Defense Technologies: Develops software and systems solutions to rapidly deliver mission‑critical capabilities to the U.S. government.
0+ YOEAbility to obtain/maintain Secret clearance; Bachelor's in Systems Engineering or equivalent experience; 0–5 years' professional experience; experience with C/C++, Python, JavaScript/Java, Linux, Git, and DevSecOps; up to 10% travel.
C, C++, Python, JavaScript, Java, Linux, Git, Make, Maven, Ant, X-Windows, Jenkins, Jira, Atlassian, VMware vSphere, Azure, AEGIS Weapon System Common Source Library (CSL), Ship Self Defense System (SSDS) Single Source Library (SSL)
San Diego or Tracy or Colorado Springs or Temple Terrace or Davenport or Matteson or Charlton or Detroit or Richmond or Arlington
$129k-$175k/yrOnsiteFull Time
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
Bachelor's in engineering, experience in automation/MHE, programming with Python/Ruby/Golang/Java/C++/C#/Rust, expertise with Studio5000/Ignition/Codesys/SCADA, Lean Six Sigma knowledge, ability to analyze throughput, travel up to 70%.
Daiichi SankyoTokyo Stock Exchange: 4568: Global pharmaceutical developing innovative medicines for various diseases.
5+ YOEBachelor's in science/engineering/robotics or related required; 5+ years automating laboratory robotic systems in biopharma; expertise with automation platforms (Momentum, Venus, InstinctS), liquid handling, instrument integration, and programming (Python, Java, C#).
PVM: Develops data and software solutions for government agencies.
6+ YOEExpertise with Palantir Foundry ontology design and operational application development, 6+ years software engineering, experience with Python/TypeScript/Java, production operations and on-call support, and ability to translate operational requirements into scalable Foundry solutions.
General Atomics: Designs and manufactures unmanned aircraft and nuclear technology systems.
2+ YOEBachelor's or master's in CS/engineering/math (or equivalent experience), 2+ years ML experience, strong ML fundamentals, scalable software architecture, edge model optimization, proficiency in Java, JavaScript, C/C++, Python, TensorFlow, PyTorch, ability to obtain DoD Secret clearance.
TeradataNew York Stock Exchange: TDC: Provides cloud data analytics and enterprise AI software platforms.
12+ YOEBachelor's degree in CS/Engineering (or equivalent), 12+ years building backend/distributed systems or data/AI platforms; strong Java, Go, or Python skills; experience with SQL/NoSQL, cloud platforms, Kubernetes/Docker, CI/CD, and production observability.
Senior Software Automation Engineer (Hybrid- San Diego, CA)
San Diego, California, United States
$141k-$211k/yrHybridFull Time
InsuletNasdaq: PODD: Manufactures wearable tubeless insulin pumps for diabetes care.
7+ YOEBachelor's degree and 7+ years experience (or Master's +5) in software engineering; strong Java/C/C++ skills; mobile (Android/iOS) and web experience; knowledge of RTOS, wireless protocols (BLE) and OS concepts; medical device experience preferred.
Java, C, C++, Android, iOS, Web, RTOS, Bluetooth Low Energy (BLE)
General Atomics Aeronautical Systems: Designs and manufactures unmanned aircraft and radar systems.
0+ YOEBachelor's in CS/IS or equivalent experience, strong foundation in algorithms/data structures and OOP, proficiency in C/C++ and working knowledge of Java or Python, Linux experience, strong debugging and communication skills, ability to obtain DoD Secret clearance.
DexcomNASDAQ: DXCM: Develops continuous glucose monitoring systems for diabetes management.
2+ YOEBachelor's in a technical discipline and 2-5 years related experience; hands-on Python/Java development, automation and CI/CD, mobile/embedded test automation, and experience with Jira/Testrail/GitHub and cloud services.
The Marlin Alliance: Provides digital transformation and automation services to defense agencies.
10+ YOE10+ years experience designing, developing, and deploying machine learning models for operational systems; strong Python and software engineering skills; cloud and containerization experience; ability to work in naval/DoD environments.
El Segundo or Hawthorne or Los Angeles or Washington or San Francisco or San Diego or Seattle or London
$140k-$220k/yrOnsiteFull Time
CHAOS Industries: Develops advanced radar and sensing systems for modern defense.
5+ YOEBachelor's in CS/CE, 5+ years DevOps/platform engineering, CI/CD (Jenkins, Artifactory), containerization (Docker, Podman), Kubernetes, Microsoft Azure, IaC, scripting (Bash/Python/Groovy), Git/VCS, monitoring and database experience; U.S. Person required.
ServiceNowNYSE: NOW: Provides a cloud platform for automating enterprise digital workflows.
6+ YOE6+ years software engineering experience, strong coding in JavaScript plus Java or Python, experience deploying/integrating AI/GenAI (Now Assist, AI Agents), prompt engineering, mentoring, and strong communication skills.
JavaScript, Java, Python, Now Assist, AI Agents, GenAI
Metron: Develops scientific software and mathematical models for national security.
3+ YOEBachelors in CS/math/physics, 3+ years software engineering experience, active Secret clearance, proficiency in Java and TypeScript, API design, full-stack web development, and strong communication skills.