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99 system developer jobs at 48 companies in Modesto, CA

2d
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Weapon System Engineer
Livermore, California, United States
$146k-$223k/yr HybridFull Time
Lawrence Livermore National Laboratory
Lawrence Livermore National Laboratory: Develops science and technology for United States national security.
U.S. citizenship and ability to obtain DOE Q clearance, Bachelor’s in engineering or equivalent, experience with design-to-production, testing, materials, requirements and drawings, and ability to travel up to 25%.
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1mo
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Lead Control System Engineer
Ripon, California, United States
$98k-$120k/yr OnsiteFull Time
Cleanwater1
Cleanwater1: Manufacturer of water and wastewater treatment and disinfection systems.
5+ YOEBachelor's degree in engineering, 5+ years automation and controls experience, hands-on SCADA (Ignition) and PLC (ControlLogix/CompactLogix) expertise, OPC/TCP/IP networking, Python scripting, MES experience, FAT/UAT and commissioning skills.
Ignition, Ignition Perspective, Ignition Vision, ControlLogix, CompactLogix, Rockwell/Allen-Bradley, Siemens, MES, Python, OPC UA, OPC DA, TCP/IP, UDP, XML, Modbus TCP, Ethernet/IP
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2mo
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Mobile Engineer 5 - Commerce Design System
Los Gatos or Los Angeles or Seattle
$388k-$558k/yr OnsiteFull Time
Netflix
NetflixNASDAQ: NFLX: Global video streaming and media production service.
Mobile UI engineer with Kotlin/Jetpack Compose focus; Android and iOS experience; design system development; cross‑platform familiarity; AI tooling.
Kotlin, Jetpack Compose, Dagger/Hilt, Circuit, Swift, SwiftUI, UIKit, GraphQL
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5d
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Geotechnical Earth Retaining System Specialist
Sacramento County or Alameda County or Los Angeles County
$11k-$14k/mo HybridFull Time
State Controller's Office
State Controller's Office: California's fiscal controller managing state financial operations and assets.
Advanced geotechnical engineering experience for earth retaining systems, ability to develop guidance, evaluate analyses, lead technical teams, and deliver training; Statement of Qualifications required.
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Cleared Member/Senior R&D Systems Engineer - W87-1 Flight Test Vehicle System Engineer, Onsite
Livermore, California, United States
$122k-$238k/yr OnsiteFull Time
Sandia National Laboratories
Sandia National Laboratories: Conducts science and engineering research for national security.
Bachelor's degree or equivalent, active DOE Q clearance required, systems engineering experience with integration, test, and troubleshooting for flight test vehicles, strong communication and technical skills.
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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
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3d
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Cleared IT System Administrator / Computer Infrastructure Engineer - Special Programs Operations, Onsite
Livermore, California, United States
$89k-$172k/yr OnsiteFull Time
Sandia National Laboratories
Sandia National Laboratories: Federal research and development laboratory for national security.
2+ YOEActive DOE Q clearance (ability to obtain DOE SCI), CompTIA Security+ (or equivalent), 2+ years relevant experience or equivalent education, experience with CentOS/Oracle Linux/Windows Server, VMWare, scripting, Ansible, and 24/7 operational support.
CentOS 8, Oracle Linux 8+, Windows Server 2019, Windows 10, Linux, Windows, VMWare, Ansible, Splunk, Solarwinds
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Sr Software Development Engineer - Distributed Systems
Pleasanton, California, United States
$190k-$285k/yr HybridFull Time
Workday
WorkdayNASDAQ: WDAY: Provides cloud-based software for financial and human capital management.
8+ YOE8+ years in software engineering or distributed systems, 5+ years production Java, experience with Apache Iceberg, Spark/Trino, multi-cloud (AWS/GCP), strong database and distributed-systems knowledge.
Java, Scala, Python, Apache Iceberg, Apache Spark, Trino, Parquet, Amazon Web Services (AWS), Google Cloud Platform (GCP), Grafana, Prometheus, Kibana
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Principal AI Engineer
Santa Clara or Milpitas or Mountain View or East Foothills or Los Altos or Stanford
$176k-$293k/yr HybridFull Time
BMC Software
BMC Software: Provides enterprise software for IT management and automation.
8+ YOE8+ years building and operating production-grade software with recent depth in AI/ML; proven experience shipping agentic AI systems, evaluation/experimentation frameworks, RAG/retrieval, and cloud-native tooling (Git, Docker, Kubernetes, CI/CD, AWS/Azure/GCP).
LangGraph, Google ADK, Git, Docker, Kubernetes, CI/CD, AWS, Azure, GCP
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Senior Software engineer, Backend
Livermore or California
$180k-$220k/yr HybridFull Time
HEN Technologies
HEN Technologies: Building an AI-powered intelligent ecosystem for fire suppression.
8+ YOEBachelor's in CS or related; 8+ years building backend integrations with third-party systems; experience with Python and TypeScript/Node.js, event-driven systems, GIS, CJIS/FedRAMP environments, and cloud-native GCP services.
Python, TypeScript, Node.js, MQTT, WebSockets, Kafka, REST, gRPC, Mapbox, ESRI, PostGIS, GeoJSON, GCP, Pub/Sub, Cloud Run, IAM, Jamf, Intune, Kandji, OAuth, OIDC, SAML, mTLS, SCIM, Tyler, Hexagon, Central Square, Mark43, RapidSOS, FirstNet
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Staff Software Systems Engineer
Pleasanton, California, United States
$100k-$200k/yr OnsiteFull Time
Abbott
AbbottNYSE: ABT: Manufactures medical devices, diagnostics, and nutritional health products.
6+ YOEBachelor's in software engineering or related field; 6+ years' relevant experience (or 8+ with BS); strong requirements, risk management, regulatory compliance, and cross-functional leadership skills.
AWS, Azure, GCP, DOORS, JIRA
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Staff Software Systems Engineer
Pleasanton, California, United States
$100k-$200k/yr OnsiteFull Time
Abbott
AbbottNYSE: ABT: Provides medical devices, diagnostics, and science-based nutritional products.
8+ YOEBachelor's in software engineering/computer science, 8+ years relevant experience (or 6 with MS), experience translating requirements, risk management, regulatory compliance, and cross-functional technical leadership.
AWS, Azure, GCP, DOORS, JIRA
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Senior Systems Engineer
Pleasanton, California, United States
$140k-$180k/yr HybridFull Time
AEye
AEyeNasdaq: LIDR: Develops lidar sensors and perception software for autonomous vehicles.
8+ YOEBachelor's in EE/Physics/Optics or related; 8+ years in optoelectronic or sensor systems engineering (lidar preferred); proficiency in system simulation, modeling, data analysis, and scripting (Python); strong optics, laser, and signal-processing background.
Python, C++, ROS, ROS2, Linux, Microsoft Excel
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2mo
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Application Development Engineer – Professional Hygiene
Modesto, California, United States
$75k-$95k/yr OnsiteFull Time
Arxada
Arxada: Manufactures specialty chemicals and microbial control solutions for global industries.
Bachelor’s degree in Chemical Engineering, Chemistry, Mechanical Engineering, or related field; early-career to developing experience in industrial water treatment or related processes; hands-on mechanical systems; willingness to travel.
Pumps, Tanks, Piping, Measurement devices, Field equipment
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1mo
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Staff Mechanical Engineer
Pleasanton, California, United States
$179k-$243k/yr OnsiteFull Time
10x Genomics
10x GenomicsNASDAQ: TXG: Develops platforms for high-resolution single-cell and spatial biological analysis.
10+ YOERequires a BS/MS/PhD in Mechanical Engineering, minimum 10 years industry experience in biotech/medical devices/robotics/high-tech instrumentation, advanced CAD (SolidWorks) and simulation (FEA/CFD) proficiency, systems integration and product development lifecycle expertise.
SolidWorks, EPDM/PDMWorks, FEA, CFD, CAD, ECO processes
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Staff Mechanical Engineer
Pleasanton, California, United States
$179k-$243k/yr OnsiteFull Time
10x Genomics
10x GenomicsNasdaq: TXG: Develops gene sequencing and single-cell analysis laboratory instruments.
10+ YOEBS/MS/PhD in Mechanical Engineering, minimum 10 years industry experience in biotech/medical devices/robotics/instrumentation. Deep mastery of kinematics, thermals, materials, fluidics, stress analysis; SolidWorks and EPDM/PDMWorks; FEA; product development and system integration experience; leadership and mentorship experience.
SolidWorks, EPDM/PDMWorks, Finite Element Analysis (FEA)
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2mo
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Controls/Systems Engineer, (Linux / EPICS / DCS/SCADA Focus) III (E3)
Benicia, California, United States
$120k-$165k/yr OnsiteFull Time
Applied Materials
Applied MaterialsNASDAQ: AMAT: Produces equipment and services for chip and display manufacturing.
Design, deploy, and support Linux-based control systems with EPICS/DCS/SCADA; develop IOCs/interfaces; automate with Ansible; implement virtualization/containerization; ensure cybersecurity and system quality.
Linux, EPICS, DCS/SCADA, Ansible, Python, Bash, Git, Proxmox, VMware, Docker, Kubernetes
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5d
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Automation Engineer
Stockton, California, United States
$108k-$127k/yr OnsiteFull Time
Cushman & Wakefield
Cushman & WakefieldNYSE: CWK: Global commercial real estate and property services firm.
3+ YOE3+ years experience in automation/control systems or 2-yr degree plus experience; programming and troubleshooting PLCs, HMIs, VFDs, conveyors and sortation systems; interpreting electrical/mechanical drawings.
Allen Bradley ControlLogix, CompactLogix, Rockwell’s software package, PLC/PC controllers, HMI, VFDs, SCADA, Ethernet, ControlNet, DeviceNet, Profibus, AS-I
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1mo
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Senior Engineer
Pasadena or Sacramento or Seattle or Pleasanton or Costa Mesa
$50-$72/hr OnsiteFull Time
Sunbelt Controls
Sunbelt Controls: Provides building automation and systems integration for energy-efficient facilities.
8+ YOEB.S. in Engineering or Construction Management, 8+ years design/build mechanical experience, PE preferred, proficiency in AutoCAD and Revit, strong knowledge of building codes, plumbing and mechanical system design.
AutoCAD, Revit
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Staff Systems Engineer - Pleasanton, CA
Pleasanton, California, United States
$195k-$205k/yr OnsiteFull Time
Calyxo
Calyxo: Develops vacuum-assisted devices for minimally invasive kidney stone removal
12+ YOE12+ years medical device experience with system architecture ownership; BS in engineering required (MS/PhD preferred); proficiency with Jama, dFMEAs, requirements traceability, and medical device standards; strong systems thinking and leadership.
Jama, dFMEAs, ISO 14971, IEC 62304, IEC 60601
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