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43 systems architect jobs at 28 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
2mo
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Systems Architect - SPE/Consulting
Newport Beach, California, United States
$118k-$241k/yr OnsiteFull Time
MACOM
MACOMNASDAQ: MTSI: Designs and manufactures semiconductor products for communications infrastructure.
10+ YOEBachelor in Electrical Engineering or equivalent; 10+ years in semiconductor product definition/standardization; experience with networking tech; travel >20%; US Person per ITAR.
Laser Drivers, TIAs, DSPs, Equalizers, Networking
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3mo
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Advanced Programs Senior Systems Engineering Architect
Poway, California, United States
$141k-$252k/yr HybridFull Time
General Atomics
General Atomics: Designs and manufactures unmanned aircraft and nuclear technology systems.
13+ YOEExtensive systems engineering experience (13+ years with PhD, 16+ with MS, 18+ with BS), US citizen, Secret clearance, expertise in vehicle/control system architecture, MBSE, airworthiness, leadership, test planning and analysis.
MBSE
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3w
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Systems Architect – MBSE (Cameo, DoDAF, SysML) | TS/SCI
Warrenton or Washington D.C. or Irvine or Denver or Indianapolis or Grand Rapids or Lexington or Los Angeles or Louisville or Texas or San Francisco
$125k-$145k/yr OnsiteFull Time
Trace3
Trace3: Provides IT consulting and technology solutions for enterprise digital transformation.
3+ YOE3+ years enterprise architecture/MBSE experience with Cameo, DoDAF, SysML; strong technical, analytical, project management, and communication skills; active Top Secret/SCI clearance required; technical BA/BS preferred.
Cameo, Cameo Enterprise Architect, Cameo EA, DoDAF, MODAF, UPDM, SysML, UML, Rational Rhapsody, Sparx Enterprise Architect, MATLAB, STK, AFSIM, Simulink, Model Center, UAF, MBSE
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3mo
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Sr. Software Architect - Automotive Systems
Irvine, California, United States
$150k-$180k/yr OnsiteFull Time
Karma Automotive
Karma Automotive: Manufacturer of luxury electric and range-extended vehicles.
10+ YOE10+ years in software architecture or systems engineering in automotive/embedded; cloud-native and embedded development; ISO 26262 and ISO 21434 knowledge.
C, C++, Python, Java, Rust, Go, AUTOSAR, RTOS, CAN, Ethernet, Kubernetes, CI/CD, REST, gRPC, SOME/IP, DDS, MQTT
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2mo
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FP&A Systems Principal Professional / Solution Architect
Santa Clara or Irvine
$139k-$208k/yr OnsiteFull Time
Marvell
MarvellNASDAQ: MRVL: Designs and develops high-performance semiconductor and infrastructure solutions.
10+ YOEBachelor’s degree; 10+ years FP&A systems/solution architecture; 5+ years with FP&A/EPM platforms like OneStream; ERP and data architecture knowledge; strong communication and Agile experience.
OneStream, ERP, SQL, APIs, ETL, BI, AI/GenAI
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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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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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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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1w
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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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4w
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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 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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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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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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1mo
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Chief Architect, EW
Costa Mesa, California, United States
$166k-$220k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology building autonomous military hardware and software.
Technical authority for airborne EW systems; experience with software defined radios, FPGA/ARM/x86/GPU hardware, ESM/ECM/DSP, RF/antenna design, integration & test of RF systems, leading cross-functional teams, and maintaining a U.S. Secret/Top Secret clearance.
Lattice OS, Software Defined Radios, FPGA, ARM, x86, GPU
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1mo
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Principal Platform Architect
Irvine or United States
$215k-$300k/yr RemoteFull Time
Alteryx
Alteryx: Provides an automated data analytics and data science platform.
Extensive software engineering leadership for cross-team platform transformations, cloud migrations, Kubernetes, distributed systems, and SDLC improvements.
Kubernetes, Google Cloud Platform, Amazon Web Services, CI/CD, APIs, Developer platforms
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