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41 system architect jobs at 27 companies in Temecula, CA

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Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
Help us #BeatIndeed & #BeatLinkedIn
3w
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Senior Control System Architect
Irvine or Pasadena
$152k-$228k/yr OnsiteFull Time
Stantec
StantecToronto Stock Exchange / New York Stock Exchange: STN: Global design, engineering, and environmental consulting firm.
10+ YOE10+ years experience designing and programming OT control systems for water/wastewater; proficiency in C++, C, Python, Java or C#; knowledge of PLC/SCADA/DCS, network and cybersecurity, SDLC; bachelor’s degree required.
C, C++, Python, Java, C#, PLC, SCADA, DCS, IIOT, SDLC
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3w
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Senior Control System Architect
Irvine or Pasadena
$152k-$228k/yr HybridFull Time
Stantec
StantecTSX: STN: Provides professional engineering, architecture, and environmental consulting services.
10+ YOE10+ years technical experience; Bachelor's in CS/EE or related (MS preferred); experience with PLC/SCADA/DCS, control system programming, C++/Python/C#/Java, OT cybersecurity; valid driver's license; PE preferred.
PLC, SCADA, DCS, IIOT, C++, Python, C#, Java, SDLC, firewalls, data encryption programs, virtualized server systems
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5d
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Senior Electrical Engineer - System Architect
Irvine, California, United States
$150k-$210k/yr OnsiteFull Time
DZYNE Technologies
DZYNE Technologies: Developer and manufacturer of autonomous airborne defense systems.
7+ YOE7+ years experience in electrical/system architecture for UAS or airborne platforms, bachelor’s in engineering, PCB/Altium experience, SMPS and high-speed circuit design, ICDs and subsystem requirements, export-control eligibility.
Altium
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1mo
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LN System Developer/Architect
Tampa or Solana Beach or United States or California or Florida or North Carolina or Ohio or Virginia
$146k-$167k/yr RemoteFull Time
AEVEX Aerospace
AEVEX Aerospace: Provides airborne intelligence, aviation, and remote sensing solutions.
7+ YOE7+ years Infor LN development experience with LN Tools, Infor ION/ION API/BODs, SQL (SQL Server/Oracle), and Power BI; bachelor’s degree preferred or equivalent experience; U.S. citizenship and ability to obtain Secret clearance.
Infor LN, LN Tools, 4GL/BL, SQL, SQL Server, Oracle, Infor ION, ION API, BODs, Unanet, Blackline, Salesforce, UKG, Concur, Microsoft Power BI, Infor OS, Data Lake, Compass, AWS GovCloud, IRIS, Infor CloudSuite Aerospace & Defense, Baan IV/V
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1w
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System Engineer
Irvine, California, United States
$145k-$175k/yr OnsiteFull Time
ICEYE
ICEYE: Operates synthetic aperture radar (SAR) satellite constellations.
7+ years systems engineering experience on space/radar/avionics, bachelor in relevant engineering, systems architect experience, FMEA/reliability, requirements decomposition, radar/RF knowledge, system budgets and V&V experience.
FPGA, real-time OS, SpaceWire, MIL-STD-1553, CAN, SPI, LVDS, NPR 7123, DO-178, DO-330
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1mo
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Specialized Digital System Architect - Technical Sales
Costa Mesa or Los Angeles or San Diego
$128k-$193k/yr HybridFull Time
Schneider Electric
Schneider ElectricEuronext Paris: SU: Provider of energy management and industrial automation solutions.
5+ YOEStrong experience with electrical SCADA/Power Monitoring software; power meters; MV/LV equipment; communication protocols (MobBus RTU, TCP/IP, IEC61850, Ethernet IP, Zigbee, MQTT); degree in Electrical Engineering/Technology with 5+ years; Masters preferred; travel up to 50%; valid driver’s license.
SCADA Software, Power Monitoring Software, Electrical Power Meters, MobBus RTU, TCP/IP, IEC61850, Ethernet IP, Zigbee, MQTT, MS Office, Visio, Teams, HMI, programmable controllers/IEDs
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2mo
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Solutions Architect, Anaplan
Chicago or Irvine or Los Angeles or New York City or San Francisco or San Jose or Seattle or Ventura
$94k-$172k/yr OnsiteFull Time
The Trade Desk
The Trade DeskNASDAQ: TTD: Cloud-based programmatic advertising platform for data-driven media buying.
Bachelor's in Information Systems, Computer Science, Accounting, Finance, or related field; Certified Anaplan Solution Architect; proven experience architecting complex Anaplan models; strong UX design, reporting, and integration skills; excellent communication and stakeholder management; ability to work independently and in cross-functional teams;...
Anaplan, Anaplan UX, Oracle EPM, Workday Adaptive Planning, APIs, Cloud data architecture
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5d
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Software Architect
Carlsbad or Germantown
$165k-$261k/yr HybridFull Time
Viasat
ViasatNASDAQ: VSAT: Provider of global satellite-based connectivity and secure communication solutions.
8+ YOE8+ years experience in commercial embedded systems software; expertise in distributed systems, API management, microservices, edge devices, and object-oriented languages; strong communication and architecture design skills.
C, C++, Python, Java, GoLang, Kubernetes, docker compose
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2mo
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Security Architect
Manhattan Beach or Rancho Belago
$190k-$220k/yr HybridFull Time
Skechers
Skechers: Designs and sells lifestyle and performance footwear and apparel.
8+ YOE8+ years in IT security, systems, network, infrastructure, or software engineering; GIAC or (ISC)2 certifications a plus.
Firewalls, IPS, WAFs, Endpoint protection, SIEM, Log management, SaaS, PaaS, IaaS, AI/ML tooling
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1w
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Enterprise Architect
Irvine, California, United States
$120k-$150k/yr OnsiteFull Time
Tata Consultancy Services
Tata Consultancy ServicesNational Stock Exchange of India: TCS: Global provider of IT services, consulting, and business solutions.
10+ YOE10+ years IT experience with 5–7+ years in corporate systems/ERP architecture; experience with HR/Finance/ERP platforms, integrations, controls, security, and technology roadmaps.
Workday, Anaplan, Oracle, SAP, APIs, middleware
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1mo
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Senior Principal Engineer, Architecture ASIC / System
Toronto or Ottawa or Burlington or Irvine or Morrisville or Santa Clara or Westborough
$192k-$255k/yr OnsiteFull Time
Marvell
MarvellNASDAQ: MRVL: Designs and develops high-performance semiconductor and infrastructure solutions.
14+ YOESenior architect with 14+ years in system architecture for SoC; expertise in interconnects, memory hierarchies, power management, security; strong technical leadership.
IP evaluation, IP block, SoC architecture
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2w
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Sr. Solutions Architect, Hi-Tech and Semiconductor
Irvine or San Francisco
$154k-$239k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
10+ YOE10+ years IT development/implementation/consulting, 8+ years in specific tech domains, 3+ years design/implementation or consulting; experience architecting AWS solutions, migrating legacy systems, and strong customer-facing communication skills preferred.
AWS, Amazon Bedrock, Amazon Kiro
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1mo
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AI Architect
Irvine or Los Angeles
$80/hr HybridContract
Appex Innovation
Appex Innovation: Provides AI-driven software solutions for healthcare revenue and management.
8+ YOE8+ years in AI/ML, data science, or software engineering; strong Python backend development; hands-on LLM and generative AI, agent-based systems, RAG/vector DBs, API development; AWS, CI/CD, observability, and production ML deployment experience.
Python, AWS, CI/CD, API, LLM, RAG
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2mo
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Enterprise Architect: AI
Thousand Oaks or San Diego
$205k-$218k/yr HybridFull Time
ZS
ZS: Global management consulting and technology firm for healthcare and life sciences.
8+ YOEBachelor’s degree in computer science or IT; 8+ years designing enterprise-scale semantic/solution architectures; strong engineering mindset; experience with cloud strategy, GenAI/multi-agent systems; excellent client communication.
GenAI, multi-agent systems, cloud computing, AI architecture
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6d
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Principal Solutions Architect
Irvine, California, United States
$170k-$190k/yr OnsiteFull Time
ePlus
ePlusNASDAQ: PLUS: Provides integrated IT solutions, managed services, and cloud infrastructure.
8+ YOEBachelor's in CS/EE or related; 8+ years in solutions architecture/systems engineering with 4+ years on GPU/HPC; experience with DGX/HGX, InfiniBand/Ethernet fabrics, parallel storage, Kubernetes, and presenting to executive stakeholders.
NVIDIA DGX, HGX, MGX, NVLink Switch System, RTX PRO 6000 Blackwell Server Edition, NVIDIA Quantum InfiniBand, Spectrum-X, ConnectX-8, ConnectX-7, BlueField-3, VAST Data, Hammerspace, Pure Storage FlashBlade//E, NVIDIA AI Enterprise (NVAIE), NIM Microservices, RAPIDS, NVIDIA Dynamo, CUDA Toolkit, cuDNN, NCCL, TensorRT, Triton Inference Server, Base Command Manager, DGXOS, NVIDIA Mission Control, DGX Cloud, Kubernetes (K8s), NVIDIA GPU Operator, Run:ai, SLURM, OpenMPI, Helm, Argo Workflows, Kubeflow, KServe, PyTorch, JAX, TensorFlow, Hugging Face Transformers, DeepSpeed, Megatron-LM, vLLM, LMDeploy, IPMI, Redfish, Visio, Lucidchart, draw.io, AWS, Azure, GCP, MLflow, Weights & Biases
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3w
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Agentic Solutions Architect
Austin or Saint Paul or Boulder or West Des Moines or Houston or Denver or Irvine or Knoxville or Philadelphia or Phoenix or Memphis or Maitland or Research Triangle Park or Salt Lake City or Dallas or Atlanta or Miami or Tampa or Plano or Coral Gables or Colorado Springs or United States
$136k-$199k/yr RemoteFull Time
Cisco
CiscoNASDAQ: CSCO: Develops and sells networking hardware and cybersecurity software.
3+ YOE3+ years software/ML/platform engineering experience; hands-on building and operating production agentic systems, MCP integrations, observability with Splunk, cloud-native (preferably AWS), Python and Bash, plus strong strategic and communication skills.
Model Context Protocol (MCP), Splunk, Splunk Observability (Splunk o11y), Splunk Cloud, Splunk Enterprise, Splunk IT Service Intelligence, AWS, Python, Bash
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1w
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Child Welfare Technology Architect
New York or Milwaukee or Herndon or Dallas or Columbus or Kirkland or Irvine or Cincinnati or Cleveland or Oklahoma City or Austin or Albany or Chicago or Arlington or Tampa or Hartford or Pittsburgh or St. Louis or Miami or Sacramento or Raleigh or Minneapolis or Mountain View or Scottsdale or Morristown or San Francisco or Denver or Boston or Philadelphia or Des Moines or Overland Park or Los Angeles or Charlotte or Walnut Creek or Carmel or Seattle or Houston or Atlanta or Redmond or Bentonville or Beaverton or Nashville or Detroit or San Diego
$123k-$302k/yr HybridFull Time
Accenture
AccentureNYSE: ACN: Global provider of management consulting and technology services.
10+ YOE10+ years delivery management/system integration experience, 5+ years in child welfare systems (SACWIS/CCWIS/etc.), bachelor’s degree or equivalent, travel up to 100%, Salesforce experience preferred.
Salesforce
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1mo
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Sr. GenAI Architect
Irvine, California, United States
HybridFull Time
Hyundai Capital
Hyundai Capital: Provides automotive financing and insurance services for vehicle customers.
8+ YOE8+ years solution architecture experience with 3+ years in ML/LLM systems; expertise in LLM selection, RAG, multi-agent architectures, model deployment/monitoring, Python/Rust, AI SDKs, cloud and MLOps practices; Bachelor's degree required.
Python, Rust, AI SDKs, CI/CD, APIs, model registry, feature stores, vector database, MLOps, cloud platforms
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1mo
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Sr. GenAI Architect
Irvine, California, United States
HybridFull Time
Hyundai Capital
Hyundai Capital: Provides automotive financing and leasing for Hyundai Motor Group.
8+ YOEBachelor's in CS/Engineering, minimum 8 years solution architecture experience (3+ in ML/LLM), strong Python/Rust skills, experience with LLMs, RAG, multi-agent systems, cloud MLOps, CI/CD, model registries, and technical leadership.
Python, Rust, LLM, RAG, CI/CD, MLOps, APIs, vector database, model registry, feature store, SRE
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1w
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Sr. Principal Architect - Connectivity
Irvine, California, United States
$205k-$343k/yr HybridFull Time
Panasonic Avionics Corporation
Panasonic Avionics CorporationTokyo Stock Exchange: 6752: Provides in-flight entertainment and connectivity systems for airlines.
15+ YOEBachelor's in CS/Engineering (advanced degree preferred), 15+ years software development, systems/solution architecture experience, expertise in low-latency systems, C++, Java, Go, cloud platforms, SATCOM/connectivity background.
C++, Java, Go, AWS, Azure, Google Cloud Platform, Git, SVN
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