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146 system architect jobs at 79 companies in Buena Park, CA

3mo
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Ground System Architect Engineer/Sr. Ground System Architect Engineer
Chantilly or El Segundo or Colorado Springs
$117k-$227k/yr OnsiteFull Time
The Aerospace Corporation
The Aerospace Corporation: Provides technical expertise and research for national space programs.
6+ YOEBachelor's in engineering or related field; typically 6+ years in space/defense; proficiency in system/enterprise architecting; ground system experience; TS/SCI clearance.
SysML, UAF, UPDM, DoDAF, MODAF
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2mo
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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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2mo
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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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6d
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Solutions Architect (Box Consulting)
Denver or Redwood City or San Francisco or United States or Europe or Asia or Los Angeles
$121k-$151k/yr HybridFull Time
Box
BoxNYSE: BOX: Provides cloud-based content management and secure file sharing services.
5+ YOERequires 5+ years in development, consulting, or professional services; cloud architecture and system design expertise; experience with listed programming languages; REST APIs, JSON, enterprise content management, and cloud migrations.
Box, REST API, JSON, Python, TypeScript, Node.js, MEAN, Java, .NET, Visualforce, DevOps, Infrastructure, middleware
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1mo
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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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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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2mo
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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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1w
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Senior Serdes System Design Engineer/Architect
Austin or San Jose or Irvine
$144k-$230k/yr OnsiteFull Time
Broadcom
BroadcomNASDAQ: AVGO: Designs and sells semiconductors and infrastructure software to enterprises.
10+ YOEB.S.E.E. with 12+ years or M.S.E.E. with 10+ years required; expert communication theory, DSP, MATLAB, and C/C++; analog, transmission-line, lab, and SerDes design experience.
MATLAB, C, C++, RTL, IEEE 802.3, OIF, PCIe Gen6, PCIe Gen7, PLL
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15h
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Solutions Architect
Torrance or United States
RemoteFull Time
AgileOne
AgileOne: Provides global workforce management and recruitment process outsourcing solutions.
2+ YOERequires 2–4 years as a Solutions Architect or Business Systems Analyst, vendor management industry expertise, implementation experience, analytical skills, technology demonstration ability, and CCWP credential.
Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Microsoft Outlook, Microsoft Project, Microsoft Visio
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2mo
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Senior Solutions Architect
Los Angeles, California, United States
$150k-$200k/yr OnsiteFull Time
K2 Space
K2 Space: Develops high-power satellite platforms for heavy-lift launch vehicles.
8+ YOE8+ years architecting distributed cloud systems (AWS/Azure/GCP), 4+ years leading enterprise platform implementations, Bachelor's in CS/IS/STEM or 10+ years experience, API integration (RESTful/gRPC), SQL and C# familiarity.
AWS, Azure, GCP, RESTful, gRPC, Microsoft Dynamics 365, Odoo, SQL, C#, MSSQL, PostgreSQL
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3mo
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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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Senior Architect-Data Engineer
Irvine, California, United States
$150k-$240k/yr OnsiteFull Time
Tata Consultancy Services
Tata Consultancy ServicesNational Stock Exchange of India: TCS: Global provider of IT services, consulting, and business solutions.
10+ YOERequires 15+ years overall experience, 10+ years in data engineering, warehousing, and distributed systems, and 4+ years architecting modern data stack environments; advanced Databricks, dbt, Airflow, Python, and SQL skills.
Databricks, Delta Lake, Unity Catalog, Kimball, Data Vault 2.0, dbt Core, dbt Cloud, PySpark, Delta Live Tables (DLT), Spark SQL, Apache Airflow, GitHub Actions, GitLab CI, Azure DevOps, Terraform, Databricks Asset Bundles (DABs), Python, SQL, AWS, Azure, GCP, Apache Kafka
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2mo
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Principal Search Consulting Architect
United States or Canada or Seattle or Los Angeles or San Francisco or New York City
$160k-$253k/yr OnsiteFull Time
Elastic
ElasticNYSE: ESTC: Software platform for search, security, and observability.
8+ YOE8+ years as an architect or senior engineer with deep Elasticsearch internals, distributed systems, cloud-native infrastructure (AWS/Azure/GCP), Java/Python/Go proficiency, and experience building AI/semantic search solutions.
Elasticsearch, Apache Lucene, kNN, Approximate Nearest Neighbor (ANN), ELSER (Elastic Learned Sparse Encoder), Retrieval-Augmented Generation (RAG), Index Lifecycle Management (ILM), cross-cluster replication (CCR/CCS), Docker, Terraform, AWS, Azure, GCP, Java, Python, Go, Elasticsearch client libraries
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1mo
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Actuation Systems Architect
Endicott or Los Angeles or Austin
HybridFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Provides advanced defense, aerospace, and security technology solutions.
12+ YOEBachelor's in engineering,12+ years leading architecture/design/integration of flight controls and actuation systems,knowledge of safety-critical standards (ARP4754,DO-178B/C,DO-254),system lifecycle,FMEA,strategic planning,and customer engagement.
SysML, ARP4754, DO-178B/C, DO-254
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2mo
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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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2mo
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Consulting Architect | Public Sector | DC Preferred
Washington or Seattle or Los Angeles or San Francisco or New York City or United States
$133k-$183k/yr RemoteFull Time
Endgame Systems
Endgame SystemsNYSE: ESTC: Search, observability, and security solutions for public sector agencies.
5+ YOERemote consulting architect with 5+ years systems/engineering experience and 3+ years client-facing consulting; expertise with Elasticsearch/Elastic Stack, Linux/Windows, cloud platforms, programming (Java/Python/JavaScript/Ruby), and databases; occasional DC travel.
Elastic Stack, Elastic, Elasticsearch, Linux, Unix, Windows, AWS, Microsoft Azure, Google Cloud, Java, Python, JavaScript, Ruby, SQL, Redis, MongoDB, Ansible, GitHub, Kubernetes, Docker, Kafka
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2w
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Distinguished Platform Solutions Architect- Remote
United States or Costa Mesa
$140k-$252k/yr RemoteFull Time
Experian
ExperianLondon Stock Exchange: EXPN: Provides data and analytical tools to manage credit risk.
8+ YOE8+ years technology experience with 3+ years senior architect or equivalent; hands-on developer platform and AI-native systems, CI/CD, agent orchestration, knowledge grounding, and secure software supply chain practices.
CI/CD, Backstage, cloud landing zones, agent orchestration, Knowledge Graphs, MCP servers, APIs, SLSA, SBOMs
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1mo
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Electrical Architect
Torrance, California, United States
$122k-$250k/yr OnsiteFull Time
Northwood Space
Northwood Space: Manufacturing ground stations and providing satellite communication infrastructure.
5+ YOE5+ years electrical architecture experience with high-speed digital and mixed-signal systems, FPGAs, SerDes, multi-layer PCB design, EMI/EMC mitigation, and Top Secret clearance eligibility.
FPGAs, SerDes, JESD204C, JESD204B/C, 10/100 GigE, 10/100G Ethernet, DDR
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2mo
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AI - Architect
Los Angeles or Nashville or New York City or Memphis or Chicago or Miami or London or Munich or Geneva or Stockholm or Shanghai or Beijing
OnsiteFull Time
Creative Artists Agency
Creative Artists Agency: Provides talent representation and brand consulting services globally.
10+ YOE10+ years building AI/ML/NLP solutions, 5+ years building applied AI/LLM systems in production; Bachelor's required (Master's preferred); strong Python and software engineering skills; experience with data, retrieval, and production architectures.
Python
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5d
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Enterprise Systems Architect
Los Angeles, California, United States
$180k-$240k/yr OnsiteFull Time
General Matter
General Matter: Produces enriched uranium and nuclear fuel for power generation.
10+ YOE10+ years in enterprise systems, IT architecture, or systems integration; full-cycle ERP implementation experience; enterprise integration, data modeling, governance, security, and manufacturing process expertise; bachelor's degree or equivalent.
ERP, MRP, MES, QMS, PLM/PDM, CRM, HRIS, WMS, APIs, ETL/ELT, NetSuite, SAP, Oracle, Microsoft Dynamics, Salesforce, Workday, ServiceNow, Coupa, Arena, Teamcenter, AWS, AWS GovCloud, Azure, Google Cloud, TOGAF, SSO
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