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11,751 systems developer jobs at 2,521 companies in California

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Systems Software Developer
Sunnyvale, California, United States
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
Engineers to build and own systems and workflows across CI, build engineering, developer tooling, and data analytics to support large-scale projects.
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1w
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Lifecycle Systems Engineer
El Segundo or Chantilly or Colorado Springs
$151k-$227k/yr OnsiteFull Time
The Aerospace Corporation
The Aerospace Corporation: Provides technical expertise and research for national space programs.
10+ YOEBachelor's in engineering or related; 10+ years experience in systems/acquisition engineering; experience with requirements, verification, DoD acquisition, DevSecOps; TS/SCI clearance required.
SysML, Cameo, DOORS, Jira, Confluence, SAFe, Scrum, DevSecOps
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1mo
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Space Systems Engineer
El Segundo, California, United States
$115k-$250k/yr OnsiteFull Time
BTAS
BTAS: Independent defense contractor delivering space systems solutions.
10+ YOESpace systems design, development, and program support; TS/SCI eligibility; 10+ years experience; advanced degree preferred.
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1mo
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Systems Software Engineer, Generalist
Austin or San Diego
OnsiteFull Time
Saronic
Saronic: Building autonomous surface vessels for maritime defense operations.
5+ YOE5+ years software engineering experience; proficiency in C++, Python, Rust, or Go; Linux development; experience with hardware-integrated systems, distributed and real-time systems, debugging, testing, and performance optimization.
C++, Python, Rust, Go, Linux, ROS, ROS2, RTOS
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2mo
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Agentic AI Systems Engineer
Santa Clara, California, United States
$152k-$209k/yr OnsiteFull Time
Applied Materials
Applied MaterialsNASDAQ: AMAT: Manufacturers of equipment for semiconductor and display production.
7+ YOE7+ years experience building agentic or platform infrastructure; strong system design, proficiency in Java/Python/C++, experience integrating AI/ML into developer workflows, and building/operating developer tooling.
Java, Python, C++, SDKs, CLIs, APIs, LLM, RAG, vector search, MCP
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Lead Software Systems Engineer
Seal Beach, California, United States
$172k-$232k/yr OnsiteFull Time
Boeing
BoeingNYSE: BA: Designs and manufactures aircraft, defense systems, and space technology.
5+ YOE5+ MgmtActive U.S. Top Secret/SCI clearance, Bachelor’s degree, 5+ years software development experience (Python, JavaScript, TypeScript), CI/CD and database experience, leadership and systems engineering for space/ground systems.
Python, JavaScript, TypeScript, Angular, JQuery, FastAPI, Postgres, SQL, NoSQL, Java, CI/CD
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4d
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Systems Engineer
San Diego, California, United States
$69k-$116k/yr HybridFull Time
General Atomics Aeronautical Systems
General Atomics Aeronautical Systems: Designs and manufactures unmanned aircraft and radar systems.
2+ YOEBachelor's in engineering (or equivalent experience), ~2+ years engineering experience, systems engineering, MBSE, requirements development, ability to obtain DoD Secret clearance, strong communication and presentation skills.
Cameo Systems Modeler, CATIA Magic, DOORS
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1mo
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Systems Engineer
Oklahoma City or San Diego or Melbourne or Palmdale or Rancho Bernardo
$75k-$138k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
2+ YOEBachelor's in STEM + 2 years (or Master's + experience), active US Secret or higher clearance, ability to obtain SAP, experience with DOORS and military aircraft/weapon system requirements, and requirements development/verification experience.
DOORS, DOORS DXL, Python, Cameo
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2w
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Staff Systems Engineer (C++/Python)
New York or Los Angeles County
$220k-$260k/yr RemoteFull Time
NBCUniversal
NBCUniversalNASDAQ: CMCSA: Produces and distributes entertainment content and theme park experiences.
5+ YOEBachelor's in CS/Engineering/Math, 5+ years industry experience, strong C++ systems development, familiarity with machine learning/computer vision, Git and Unix shell proficiency, experience deploying/testing on cloud and large geospatial datasets.
C++, Python, Git, Mercurial, CMake, Linux, macOS, bash, Unreal Engine
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3d
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Lead Software Systems Engineer
Seal Beach, California, United States
$172k-$232k/yr OnsiteFull Time
Boeing
BoeingNYSE: BA: Designing and manufacturing commercial aircraft and defense systems.
5+ YOEActive U.S. Top Secret/SCI required, Bachelor\u0002s degree or equivalent, 5+ years software development experience for space/ground systems, Python/JavaScript/TypeScript experience, CI/CD and database experience.
Python, JavaScript, Angular, JQuery, TypeScript, Postgres, SQL, NoSQL, Java, FastAPI, CI/CD
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1d
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Senior Photonic Systems Engineer
Los Angeles, California, United States
$110k-$280k/yr OnsiteFull Time
K2 Space
K2 Space: Develops high-power satellite platforms for heavy-lift launch vehicles.
5+ YOEDesign, develop, qualify, and deliver photonic systems for high-volume satellite optical payloads; 5+ years optical systems experience; bachelor’s in relevant technical field; mentoring and vendor management experience.
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Sr. Systems Engineer
San Diego, California, United States
OnsiteFull Time
Globus Medical
Globus MedicalNYSE: GMED: Manufactures medical devices and robotic systems for musculoskeletal surgery.
5+ YOEBachelor's in engineering, 5+ years in complex system development (medical devices, robotics, or similar), strong systems engineering skills, cross-domain experience across software and hardware, communication and technical leadership.
Excelsius Navigation, ISO 14971
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3d
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Principal Systems Software Engineer
Santa Clara or Champaign
$272k-$431k/yr OnsiteFull Time
NVIDIA
NVIDIANASDAQ: NVDA: Designs GPU-accelerated computing and artificial intelligence hardware.
15+ YOE15+ years software development experience; strong C++, Java, or Scala skills; experience designing distributed systems; familiarity with Apache Spark and OSS data platform ecosystem; BS/MS/PhD in CS or related (or equivalent experience).
Java, Scala, CUDA/C++, C++, cuDF, CCCL, UCX, RAPIDS Spark, Apache Spark, Parquet, ORC, JSON, Apache Iceberg, Delta Lake, Unity Catalog, AWS EMR, Databricks, Google Dataproc, Oracle Cloud Data Flow, Bytedance Volcengine, Tencent Cloud, Cloudera, Velox, Presto, Apache Arrow, Apache DataFusion
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1mo
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Systems Engineer
Port Hueneme, California, United States
OnsiteFull Time
Engineering Services Network
Engineering Services Network: Defense contractor delivering mission-critical services to government clients.
5+ YOEBachelor’s in engineering; 5+ years systems engineering with Navy weapon/combat systems; active DoD SECRET clearance.
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Systems Engineer
Roseville, California, United States
$62k-$141k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
3+ YOE3+ years systems engineering in defense; MBSE; DoD/government systems; secret clearance; Bachelor’s in Engineering, Science, or Technology.
MBSE, SysML, Cameo, MagicDraw, DOORS, Jira, Confluence, Microsoft Office, MATLAB, STK
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2mo
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Systems/Software Engineer
Roseville, California, United States
$121k-$243k/yr HybridFull Time
Hewlett Packard Enterprise
Hewlett Packard EnterpriseNYSE: HPE: Provides global edge-to-cloud technology solutions and IT infrastructure services.
10+ YOEEmbedded software engineer with C on Linux, 10+ years software development, leadership experience, mentoring, bachelor’s or master’s in CS.
C, Linux, Python
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Senior Systems Engineer
Irvine, California, United States
$110k-$183k/yr OnsiteFull Time
Fortive
FortiveNYSE: FTV: Industrial technology conglomerate providing critical instrumentation, software, and safety solutions.
8+ YOEBachelor's degree in engineering or equivalent, minimum 8 years engineering experience in product/systems development, working knowledge of FDA/ISO/QSR, system architecture, requirements management, verification/validation, and travel up to 20%.
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2mo
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Systems Engineer
San Leandro, California, United States
$140k-$180k/yr OnsiteFull Time
Grid Aero
Grid Aero: Autonomous aviation systems developer focused on defense and commercial applications.
5+ YOE5+ years in aircraft systems engineering, avionics integration, or system architecture. Experience with top-level requirements, airworthiness, and cross-functional collaboration.
Avionics hardware selection, System architecture design, AR P4754, DO-178, DO-254, MIL-HDBK-516
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2mo
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Systems Engineer
San Diego, California, United States
$70k-$118k/yr OnsiteFull Time
Cubic
Cubic: Develops defense training systems and public transit fare technology.
2+ YOEBachelor's in Electrical or Systems Engineering; 2-4 years in systems engineering; RF/signal processing; wireless tech; DOD security clearance.
MATLAB, Spectrum Analyzer, Network Analyzer, Python, C++
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3w
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Senior Systems Engineer
Carlsbad, California, United States
$125k-$140k/yr OnsiteFull Time
Alphatec Spine
Alphatec SpineNASDAQ: ATEC: Designs and manufactures surgical implants and instruments for spine surgery.
7+ YOEBS in engineering, 7+ years engineering experience with 2+ years systems engineering for software/cloud products; expertise in distributed/cloud systems, SDLC/Agile, requirements management, design control, QMS, and regulated product development.
Software Development Life Cycle (SDLC), REST APIs, microservices, DevOps, Quality Management System (QMS)
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