88 senior system architect jobs at 43 companies in Reseda, CA
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Senior Control System Architect
Irvine or Pasadena
$152k-$228k/yr OnsiteFull Time
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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Senior Control System Architect
Irvine or Pasadena
$152k-$228k/yr HybridFull Time
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
2mo
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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
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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Senior Solutions Architect
Austin or Washington, DC or El Segundo
OnsiteFull Time
10+ YOE10+ years in software/systems engineering, infrastructure, or technical program leadership; security clearance preferred; hands-on in government cloud; Kubernetes; Python/JavaScript/TypeScript; compliance frameworks.
Kubernetes, AWS, Azure, DevSecOps, Python, JavaScript, TypeScript
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Senior Solutions Architect
Los Angeles, California, United States
$150k-$200k/yr OnsiteFull Time
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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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
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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Principal Enterprise Architect
United States or Los Angeles
$165k-$235k/yr RemoteFull Time
Bachelor\u0002s in computer engineering/computer science/IT or master\u0002s in information systems/software engineering; AWS Solutions Architect certification; experience in enterprise and infrastructure architecture, solution evaluation, and stakeholder collaboration.
Amazon Web Services (AWS)
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Senior Architect, Information Systems - Databricks - Remote
Long Beach or United States
$96k-$209k/yr RemoteFull Time
5+ YOE2+ MgmtExpertise in Databricks, Spark, Delta Lake, and Unity Catalog; Bachelor's degree in a relevant field; 2+ years hands-on implementation experience; 5+ years IT technical experience; 2+ years leadership experience.
Databricks, Spark, Delta Lake, Unity Catalog
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Missile Defense Systems Architect, Senior
Huntsville or McLean or Beavercreek or Arlington or San Diego or El Segundo or Rome or Colorado Springs or Lexington
$87k-$198k/yr HybridFull Time
10+ YOE10+ years software architecture, 5+ years missile defense systems, DoD/government experience, containerization/Kubernetes, DevSecOps, JMS/ProtoBuf, SDLC knowledge, secret clearance, bachelor’s degree.
Kubernetes, JMS, Zenoh, MQTT, gRPC, ProtoBuf, Java, SysML, DoDAF, UAF, CI/CD
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Missile Defense Systems Architect, Senior
Huntsville or Arlington or Beavercreek or Colorado Springs or El Segundo or Lexington or McLean or Rome or San Diego
$87k-$198k/yr HybridFull Time
10+ YOE10+ years software architecture, 5+ years missile defense systems, DoD experience, containerization (Kubernetes), SDLC/DevSecOps, SysML/DoDAF/UAF, DoD 5000 familiarity, Secret clearance, Bachelor's degree.
Kubernetes, CI/CD, Java Message Service, Zenoh, MQTT, gRPC, Protocol Buffers, SysML, DoDAF, UAF
3w
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Actuation Systems Architect
Endicott or Los Angeles or Austin
HybridFull Time
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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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
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
1mo
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Electrical Architect
Torrance, California, United States
$122k-$250k/yr OnsiteFull Time
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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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
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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Software Architect (Java)
El Segundo, California, United States
RemoteFull Time
10+ YOELead architectural decisions for HRIS, 10+ years Java, distributed systems, enterprise patterns, AI integration
Java, Spring Boot, Oracle RDBMS, PL/SQL, AWS (ECS, RDS, Lambda), Terraform, OAuth2/OIDC, RabbitMQ, Angular, LLM/AI tools
1d
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Senior Solutions Architect (Pre-Sales)
San Diego or Los Angeles
$104k-$204k/yr HybridFull Time
8+ YOERequires 8–11 years of related customer-facing experience, 5–7 years in enterprise software pre-sales, 3+ years with programming languages, distributed systems expertise, presentation skills, travel up to 25%, and a bachelor's degree or equivalent.
Python, Node.js, SQL, C, C++, Java, C#, MongoDB, MongoDB Atlas, Atlas Stream Processing, Atlas Data Lake, Atlas Full-Text Search, Atlas Vector Search, Charts, Apache Kafka, Kubernetes, AWS, Google Cloud, Microsoft Azure, MEDDPICC, Command of the Message, RAG, AI/ML, DevOps, microservices
2w
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Chief Systems Architect, SIG
Santa Ana, California, United States
$220k-$292k/yr OnsiteFull Time
12+ YOE12+ years software engineering experience building simulation, digital twin, 3D visualization, distributed systems, and CI/CD for production environments; U.S. Person required.
Unreal Engine 5, Unreal Engine, Unity, OMNeT++, Simulink, SimPy, CARLA, Gazebo, MES, SCADA, PLC, ERP, WMS, Jama, DOORS, Polarion, Lattice OS, ArsenalOS, Unified Namespace
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Principal, Cybersecurity Architect
Rosemead, California, United States
$157k-$220k/yr HybridFull Time
7+ YOEBachelor's in CS/Business/IT,7+ years cybersecurity/architecture experience,cloud-native and AI systems experience,CISSP or CSSLP preferred,food handler card within 30 days.
CI/CD
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Manufacturing Systems Architect
El Segundo or Los Angeles or Washington or San Francisco or San Diego or Seattle or London
$150k-$220k/yr OnsiteFull Time
8+ YOEDesign and own manufacturing data and systems architecture; expertise in SQL, data modeling, pipelines, integrations, governance, and traceability. U.S. citizenship and DoD Secret clearance (or ability to obtain) required. 8+ years experience (or equivalent).
SQL, First Resonance ION, NetSuite, Palantir Foundry, MES, MOM, ERP, PLM
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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
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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