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65 principal architect jobs at 30 companies in Tustin, CA

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Principal, Architect - Transit Facilities
San Francisco or Los Angeles
$160k-$230k/yr OnsiteFull Time
Arcadis
ArcadisEuronext Amsterdam: ARCAD: Global design, engineering, and management consultancy for natural and built assets.
15+ YOE5+ MgmtLicensed architect with 20+ years' experience; NCARB file or eligible; 12+ years strategic leadership; experience with large multi-disciplinary transit projects; strong client relations and business development.
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Sr. Principal Architect - Connectivity
Irvine, California, United States
$205k-$343k/yr HybridFull Time
Panasonic Avionics Corporation
Panasonic Avionics Corporation: Private aerospace manufacturer supplying airlines with in-flight entertainment, connectivity systems, and technical services.
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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Principal Platform Architect
Irvine or United States
$215k-$300k/yr RemoteFull Time
Alteryx
Alteryx: Private enterprise analytics software helping organizations automate data preparation, analysis, and AI-driven insights.
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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Associate Principal or Principal Architect – Civic
San Diego or Irvine
$158k-$221k/yr OnsiteFull Time
Lionakis
Lionakis: California multidisciplinary architecture, structural engineering, and interior design firm serving education, healthcare, civic, and commercial clients.
16+ YOEBachelor’s degree in architecture, engineering, or interior design; 16+ years of relevant experience; California architect license; Southern California public-sector network; Microsoft Office proficiency.
Microsoft Office Suite, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook
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Sr. Principal Architect - Connectivity
Irvine, California, United States
$205k-$343k/yr OnsiteFull Time
Panasonic Avionics Corporation
Panasonic Avionics Corporation: Private aerospace manufacturer supplying airlines with in-flight entertainment, connectivity systems, and technical services.
15+ YOEBachelor's in Computer Science/Engineering required (advanced degree preferred). 15+ years software experience, systems/solution architecture, connectivity/SATCOM/IFC experience, expertise in low-latency systems, C++, Java, Go, cloud platforms, and strong leadership.
C++, Java, Go, AWS, Azure, Google Cloud Platform, Git, SVN
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Principal, Architect - Transit Facilities
San Francisco or Los Angeles
$160k-$230k/yr OnsiteFull Time
Arcadis
ArcadisEuronext Amsterdam: ARCAD: Global design, engineering, and management consultancy for natural and built assets.
20+ YOE15+ MgmtNAAB-accredited architectural degree required (Masters preferred); licensed architect with current registration and minimum 20 years' experience; NCARB file or eligible within 45 days; 15+ years leading multidisciplinary teams and 5+ years rail/bus facility experience.
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Principal Network / Systems Architect
Columbus or Smyrna or Fort Lee or Carson or Bedford
OnsiteFull Time
Koniag IT Systems, LLC
Koniag IT Systems, LLC: Alaska Native-owned IT services contractor providing telecommunications, digital, cybersecurity, cloud, and data solutions to federal agencies.
15+ YOE7+ MgmtLead network and systems architecture for DoD enterprise; design converged infra, Zero Trust, hybrid-cloud, and DR/COOP.
SDN, HCI, Nutanix, VMware vSAN, VPN, VDI, NAC, Firewalls, Vulnerability Remediation, Intrusion Prevention, Web Proxy, SIEM, PAM, IaaS, SaaS, PaaS
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Principal Optical Communications Architect
Seattle or Denver or Los Angeles or Reston or Space Coast
$170k-$237k/yr OnsiteFull Time
Blue Origin
Blue Origin: Developing reusable space vehicles and infrastructure.
12+ YOE12+ years in space-based optical communications; lasercomm terminal design; end-to-end system architecture; PAT and OCT familiarity; clearance eligibility; up to 25% travel; US citizenship or eligible status.
Free-space optical communications, Laser communication terminals, End-to-end system architecture, Prototyping, Trade studies, Simulations
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Senior Principal IT Architect
Mounds View or Irvine or Jacksonville or North Haven or Fort Worth or Lafayette or Boston or Memphis
$156k-$234k/yr OnsiteFull Time
Medtronic
MedtronicNYSE: MDT: Global leader in medical technology and healthcare solutions.
5+ YOEBachelor's degree with 10+ years or advanced degree with 8+ years; 5+ years as a CIAM/IAM technical architect and 5+ years in enterprise IAM plus information security, cybersecurity, or software development.
Customer Identity and Access Management (CIAM), Identity and Access Management (IAM)
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Principal Architect - Solutions Architect
Cary or Charlotte or Ashburn or Irving or Lone Tree or Irvine or New York City or Basking Ridge or Rolling Meadows or Temple Terrace
$125k-$239k/yr FieldFull Time
Verizon Business
Verizon BusinessNYSE: VZ: A Verizon telecommunications division providing wireless, wireline, networking, IoT and security services to businesses, governments and carriers.
6+ YOE6+ years relevant experience, architecture design experience, 5G/LTE and IP networking knowledge, experience with RAN OEMs and network integrators, project management, strong communication and sales skills.
Shell, Expect, Perl, Python, JavaScript, Cisco, Palo Alto, Riverbed, Fortinet
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Principal Architect - Solutions Architect
Cary or Ashburn or Irving or Lone Tree or Irvine or New York or Basking Ridge or Rolling Meadows or Temple Terrace or Charlotte
$125k-$239k/yr FieldFull Time
Verizon Business
Verizon BusinessNYSE: VZ: A Verizon telecommunications division providing wireless, wireline, networking, IoT and security services to businesses, governments and carriers.
6+ YOE6+ years relevant experience, 4+ years architecture design experience, knowledge of 5G/LTE/IP networking, experience with RAN OEMs and network integrators, project management and customer-facing skills.
Shell, Expect, Perl, Python, JavaScript, Cisco, Palo Alto, Riverbed, Fortinet
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Principal Architect - Solutions Architect
Cary or Irving or Ashburn or Irvine or Lone Tree or New York or Basking Ridge or Rolling Meadows or Temple Terrace
$125k-$239k/yr FieldFull Time
Verizon
VerizonNYSE: VZ: Leading global provider of telecommunications and technology services.
6+ YOE6+ years relevant experience, architecture design and implementation experience, knowledge of 5G/LTE/IP networking, experience with RAN OEMs and integration, project management of complex solutions, strong communication skills.
Shell, Expect, Perl, Python, JavaScript, Nokia, Ericsson, Samsung, Celona, Solid, Airspan, Cisco, Palo Alto, Riverbed, Fortinet
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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: Search AI platform for search, observability, and security.
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, Software Architect
Irvine or United States
$155k-$210k/yr OnsiteFull Time
Cotality
Cotality: U.S.-based private property data, analytics, and workflow solutions provider serving real estate, lending, insurance, and government professionals.
5+ YOEBachelor's degree in a related field and 5+ years of architecture and technology integration experience. Requires enterprise architecture, analytical, communication, collaboration, and architectural reporting skills.
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Principal, Software Architect
Irvine or United States
$155k-$210k/yr OnsiteFull Time
Cotality
Cotality: U.S.-based private property data, analytics, and workflow solutions provider serving real estate, lending, insurance, and government professionals.
5+ YOEBachelor's degree in a related field and 5+ years in architecture and technology integration. Requires enterprise architecture, analytical, communication, collaboration, and architectural framework expertise.
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Principal, Cybersecurity Architect
Rosemead, California, United States
$157k-$220k/yr HybridFull Time
Panda Restaurant Group
Panda Restaurant Group: Family-owned operator of Asian-inspired restaurant concepts.
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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Principal Solutions Architect
Irvine, California, United States
$170k-$190k/yr OnsiteFull Time
ePlus Technology, inc.
ePlus Technology, inc.NASDAQ: PLUS: IT solutions provider delivering AI, security, cloud, collaboration, data center, and networking services to organizations.
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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Health Principal
Los Angeles, California, United States
$152k-$217k/yr OnsiteFull Time
HDR
HDR: Global professional services firm specializing in architecture, engineering, and construction.
15+ YOE7+ MgmtBachelor's in Architecture, 15 years related experience, 7 years project management, registered architect, Microsoft Office proficiency, ability to travel, strong leadership and communication skills.
Microsoft Word, Microsoft Excel, Microsoft Project
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2d
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Senior Principal IT Architect
Mounds View or Irvine or Jacksonville or North Haven or Fort Worth or Lafayette or Boston or Memphis
$156k-$234k/yr OnsiteFull Time
Medtronic
MedtronicNYSE: MDT: Global leader in medical technology and healthcare solutions.
5+ YOEBachelor's degree with 10+ years or advanced degree with 8+ years in a technical discipline; 5+ years each in CIAM architecture, enterprise IAM, and security engineering, cybersecurity, or software development.
Customer Identity and Access Management (CIAM), Identity and Access Management (IAM), H-1B, TN, J
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Health Principal
Los Angeles, California, United States
OnsiteFull Time
HDR
HDR: Global professional services firm specializing in architecture, engineering, and construction.
15+ YOE7+ MgmtBachelor's in Architecture, 15 years related experience, 7 years project management, registered architect, large-scale project experience, Microsoft Office proficiency, strong leadership and communication, willingness to travel.
Microsoft Word, Microsoft Excel, Microsoft Project
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