49 multi skilled engineer jobs at 44 companies in Fairfield, CA

2mo
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Electrical Engineer
Oakland, California, United States
OnsiteFull Time
Ecompex
Ecompex: Provides professional services and technical solutions to federal agencies.
US citizen; pass Tier 1 background check; PE license; BS in Electrical Engineering; strong design, calculations, and coordination skills; experience with codes and multi-discipline projects.
AutoCAD, Easy-Power, ETAP, SKM, Visual Professional
6d
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Staff Cell Assembly Engineer
Hayward, California, United States
$125k-$167k/yr OnsiteFull Time
Blue Current
Blue Current: Develops silicon solid-state batteries for mobility and stationary storage.
3+ YOEAdvanced degree in engineering or related field with multi-year experience scaling battery cell assembly; hands-on assembly, characterization, and process development skills required.
X-ray imaging, electrochemical impedance spectroscopy, electrochemical characterization, manufacturing execution system (MES), PFMEA
2w
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Customer Delivery Engineer
San Francisco or Golden or Toulouse
$130k-$190k/yr OnsiteFull Time
Loft Orbital
Loft Orbital: Deploy and operate satellite missions for organizations and governments.
3+ YOE3+ years in operational engineering or mission-critical production systems, strong Python scripting, experience with production systems and Docker, diagnosing multi-layered system failures, and strong customer communication skills.
Python, Docker, CUE, Loft’s API, APIs
1mo
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Staff Engineer, Distributed Storage and HPC & AI Infrastructure
San Francisco, California, United States
$250k-$300k/yr HybridFull Time
Together AI
Together AI: Cloud platform for training and deploying artificial intelligence models.
8+ YOE8+ years storage engineering experience with 3+ years managing multi-petabyte distributed storage; Kubernetes and cloud-native storage expertise; strong Go and Python skills; BS/MS or equivalent experience.
WekaFS, Ceph, Lustre, GPFS, BeeGFS, S3, MinIO, R2, Kubernetes, CSI, StatefulSets, PersistentVolumes, Go, Python, RDMA, InfiniBand, NVMe-oF, iSCSI, Helm, Terraform, Ansible, ArgoCD, ext4, xfs, LVM, NVMe, RAID, Prometheus, Grafana, Thanos, GPU Direct Storage (GDS), kubebuilder, controller-runtime, Velero, Restic, fio, iperf3, iostat, blktrace, GitOps
1mo
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Flight Test Mission Engineer
Livermore, California, United States
$155k-$236k/yr OnsiteFull Time
Lawrence Livermore National Laboratory
Lawrence Livermore National Laboratory: Develops science and technology for United States national security.
U.S. citizenship with ability to obtain DOE Q-level clearance, bachelor's in mechanical or electrical engineering (or equivalent), mission planning and program coordination experience, ability to travel 25–45% including multi-week deployments, strong communication and process-improvement skills.
2mo
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Senior/Principal Lead Delivery Engineer — Semiconductor
San Mateo, California, United States
OnsiteFull Time
Luminary Cloud
Luminary Cloud: Cloud-native physics simulation platform for accelerated product engineering.
5+ YOE5–10 years in a technical role; multi-physics fluency across semiconductor disciplines; strong Python and AI/ML skills; proven cross-functional leadership; travel 10–25%.
Python, Scripting, Simulation tools, AI/ML workflows
1mo
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Senior Site Reliability Engineer
Paris or Barcelona or San Francisco or Seoul
€80k-€100k/yr HybridFull Time
Adikteev
Adikteev: Provides mobile app retargeting and user acquisition solutions.
Deep AWS and multi-region infrastructure experience, strong monitoring/logging/alerting skills, coding for automation and IaC, low-level Linux knowledge, production ownership, fluent English and French, legal authorization to work in France/EU.
AWS, Linux
1mo
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Staff Software Engineer, AI Runtime
Mountain View or San Francisco
$190k-$265k/yr OnsiteFull Time
Databricks
Databricks: A unified platform for data analytics and artificial intelligence.
10+ YOE10+ years building large-scale distributed systems with GPU/ML training focus; hands-on experience with distributed training frameworks, checkpointing and recovery, GPU performance, cloud multi-tenant platforms, strong systems and algorithm skills; BS in CS or related (MS/PhD preferred).
AI Runtime (AIR), PyTorch, FSDP, DeepSpeed, Megatron, NVLink, InfiniBand, RoCE, Apache Spark, Delta Lake, MLflow
1mo
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Cyber Security Engineer - Sr. Consultant level
Foster City, California, United States
$181k-$289k/yr HybridFull Time
Visa
VisaNYSE: V: Global payment technology facilitating electronic funds transfers.
8+ YOE8+ years of relevant work experience; cloud security across multi-cloud; strong Python/Go; IaC, GitOps; GenAI and automation experience; leadership and communication skills.
Python, Go, Terraform, AWS, Azure, GCP, GitOps, OPA, Rego, Sentinel
1mo
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Regional Maintenance Engineer
San Francisco, California, United States
$122k-$171k/yr FieldFull Time
Brookfield Properties
Brookfield Properties: Developing and managing a global real estate portfolio.
8+ YOE8+ years progressive maintenance/engineering experience in office, retail, or multi-unit residential settings; HS & vocational training required; associate degree preferred; experience with budgeting, bidding, project management, inspections, and regulatory compliance.
1mo
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Staff Software Engineer, AI Developer Tools
Denver or San Francisco or New York City or Seattle or United States
$179k-$245k/yr HybridFull Time
Gusto
Gusto: Cloud-based payroll and HR software for small businesses.
8+ YOE8+ years systems engineering experience, production AI experience (prompting, fine-tuning, RAG, multi-agent), strong distributed-systems and developer-experience mindset, excellent communication and mentoring skills.
Large language models (LLMs), Retrieval-augmented generation (RAG), multi-agent systems, CI/CD, APIs, evals
1w
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Software Engineer, Research Infrastructure
San Francisco or New York City
$405k-$625k/yr HybridFull Time
Anthropic
Anthropic: Developing safe and reliable artificial intelligence systems.
Experience designing, building, and operating large-scale distributed systems; independently scoping multi-month projects; strong software engineering fundamentals and communication skills; Bachelor's degree or equivalent.
1mo
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Senior Mobile Engineer
San Francisco, California, United States
HybridFull Time
Plaud
Plaud: Develops AI-powered voice recorders and automated transcription software.
Senior-level mobile engineering experience building iOS, Android, or Flutter apps; strong system design and debugging skills; experience with software–hardware connectivity (BLE, Wi‑Fi) and multi-component systems; collaborative ownership mindset and familiarity with AI-assisted tools.
Flutter, BLE, Wi-Fi, Cursor, GPT models, Gemini, Claude
6d
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Software Engineer ||
Santa Clara or San Jose or Mountain View or Fremont or Newark or Fairfield
$124k-$171k/yr OnsiteFull Time
Applied Materials
Applied MaterialsNASDAQ: AMAT: Manufacturers of equipment for semiconductor and display production.
2+ YOEBachelor's degree required, 2+ years related experience, proficiency in C/C++, .Net, C#, and strong skills in algorithms, multi-threading, networking and software troubleshooting.
C/C++, .Net, C#
2mo
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Application Security Engineer
San Francisco or New York City or Seattle
OnsiteFull Time
Braintrust
Braintrust: Platform for evaluating and monitoring AI model performance.
5+ YOE5+ years in application security or backend engineering; strong skills in TypeScript/Node.js, Python, Go, or Rust; deep web/API vulnerability knowledge; experience building secure-by-default libraries; authn/authz design; multi-tenant data isolation; secrets management; VS real-time data platform familiarity.
TypeScript, Node.js, Python, Go, Rust, PostgreSQL, Redis, AWS
1mo
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Consulting Solutions Engineer - Majors (NorCal)
San Francisco or San Jose or Santa Clara
$224k-$289k/yr OnsiteFull Time
NetApp
NetAppNasdaq: NTAP: Provides intelligent data infrastructure for hybrid cloud environments.
7+ YOE7+ years in technical/pre-sales engineering supporting large enterprise accounts; deep storage and data infrastructure expertise; experience architecting multi-million-dollar deals; strong communication and presentation skills; must reside in the greater San Francisco/San Jose Bay Area.
1mo
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Sr. R&D Engineer (Medical Device)
South San Francisco, California, United States
$115k-$150k/yr HybridFull Time
Spirair
Spirair: Develops bioabsorbable implants for minimally invasive nasal procedures.
5+ YOEBachelor's in engineering preferred, 5+ years medical device R&D experience, proficiency in SolidWorks and Microsoft Office, strong documentation and multi-tasking skills, experience with design control, verification testing, and manufacturability.
SolidWorks, Microsoft Word, Microsoft Excel, Microsoft PowerPoint
1mo
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Demo Engineer
San Francisco or Washington or California or Colorado or Illinois or New York or Washington
$160k-$246k/yr RemoteFull Time
Okta
OktaNASDAQ: OKTA: Provide secure identity management and authentication for enterprises.
5+ YOEBachelor's degree or equivalent experience, 5+ years developer experience with Enterprise SaaS. Full-stack skills (React.js, Node.js), AWS Serverless (Lambda, DynamoDB, SQS, SNS), multi-tenancy, infra-as-code experience, API integration, and knowledge of OAuth/OIDC/SAML.
React.js, Node.js, AWS Lambda, DynamoDB, SQS, SNS, Okta, Auth0
3w
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Senior AI Solutions Engineer - STEM
San Francisco or Seattle or New York City
$260k-$400k/yr OnsiteFull Time
Turing
Turing: Platform for sourcing and managing remote software engineering talent.
5+ YOE5+ years in applied AI/data/ML engineering, strong Python fluency, experience with LLM orchestration frameworks (LangGraph, LlamaIndex, DSPy), evaluation design for multi-step/agentic systems, strong written communication and commercial pre-sales skills.
Python, LangGraph, LlamaIndex, DSPy
1mo
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Staff Engineer
Pleasanton, California, United States
$193k-$242k/yr HybridFull Time
BlackLine
BlackLineNASDAQ: BL: Provides cloud software to automate financial close and accounting.
6+ YOEBS in Computer Science or equivalent; 6+ years building highly available, multi-tenant SaaS backend platforms; expert in OOP (C#, Java, C++); strong SQL/No‑SQL, data modeling, ETL, cloud (AWS/Azure/GCP) experience; technical leadership and mentoring skills.
C#, Java, C++, SQL, No-SQL, Kafka, RabbitMQ, AWS, Azure, GCP, SAP, Oracle, Netsuite, ETL