PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
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
2w
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Principal Software Engineer, Security
San Ramon, California, United States
$221k-$299k/yr HybridFull Time
10+ YOEBachelor's in CS/Electronics or related and 10 years' related experience; expertise in authentication/authorization, distributed systems, AWS/DynamoDB, Kubernetes; technical leadership and experience supervising engineers.
DynamoDB, Amazon Web Services (AWS), Kubernetes, Kubernetes Operator
1mo
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Sr. Principal Engineer
Fremont, California, United States
$179k-$257k/yr OnsiteFull Time
15+ YOESenior-level engineering position focused on network engineering and security; extensive hands-on experience with Cisco tech, WAN/LAN, and project leadership.
Cisco, VPN, SDWAN, Python, Ansible
2w
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Principal Software Engineer, Endpoint Platform
Milpitas or Vancouver
$240k-$250k/yr HybridFull Time
2+ YOEPrincipal-level systems software engineer with 2+ years principal experience; strong C++, Rust, or Go; deep OS internals and endpoint security knowledge; experience with EDR/XDR/DLP/PAM/PEDM, ETW/eBPF, AI-assisted development tools, and AI/agent architectures.
C++, Rust, Go, EDR, XDR, DLP, PAM/PEDM, ETW, eBPF, GitHub Copilot, Cursor, Claude Code, Windsurf, ChatGPT, CI/CD, MCP, LLM
1mo
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Principal Engineer, Software Development Engineering (Apps)
Milpitas, California, United States
$142k-$235k/yr HybridFull Time
7+ YOE7+ years software engineering, including architecture/leadership; strong Python; experience with AI/ML stacks; distributed systems; Kubernetes; on-prem and cloud; APIs; security.
Python, TypeScript, JavaScript, React, Go, Java, C++, LangGraph, LangChain, LlamaIndex, PyTorch, TensorFlow, Hugging Face, Kubernetes, Docker, PostgreSQL, MongoDB, Elasticsearch, Redis, Valkey, OAuth, OIDC, SSO, RBAC
1mo
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Principal Engineer, Software Development Engineering (Apps)
Milpitas, California, United States
$142k-$235k/yr HybridFull Time
7+ YOE7+ years software engineering; 5+ years architecture/leadership; strong Python, TypeScript/JS; AI/ML stack expertise; distributed systems; hybrid on-prem/cloud; security and APIs.
Python, TypeScript/JavaScript, React, Go, Java, C++, LangGraph, LangChain, LlamaIndex, PyTorch, TensorFlow, Hugging Face, PostgreSQL, MongoDB, Elasticsearch, Redis, Vector databases, OAuth, OIDC, SSO, RBAC
1mo
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Principal Software Engineer - Core Platform Integration
Pleasanton, California, United States
$223k-$334k/yr HybridFull Time
12+ YOE12+ years in software and infrastructure engineering with deep AWS and GCP experience; expertise in Kubernetes, Terraform/Terragrunt, Go/Python, observability, CI/CD, multi-cloud migrations, security fundamentals; bachelor's preferred.
Claude Code, Cursor, Augment, Go, Python, Kubernetes, EKS, GKE, Calico, Istio, Terraform, Terragrunt, Prometheus, Grafana, OpenTelemetry, GCP Operations Suite, BigQuery, ArgoCD, Flux, GitHub Actions, GitLab CI, Jenkins, Harness, Aurora, Cloud SQL, Spanner
1mo
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Principal Security Technology Strategist
San Ramon or California or North America
$151k-$259k/yr RemoteFull Time
10+ YOE10+ years supporting enterprise cybersecurity, 5+ years presales/solutions engineering experience, familiarity with application/browser security, IAM and ZTNA, strong presentation and communication skills, ability to travel to customer sites.
Citrix Virtualization, NetScaler App Delivery and Security, Citrix Enterprise Browser, Secure Private Access, Chrome Enterprise Browser, Zero Trust Network Access (ZTNA), Identity Access Management (IAM), VDI, DaaS, MDM, MAM, Microsoft Azure, Amazon Web Services, Google Cloud Platform
2w
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Principal Software Engineer, Cloud & Edge Backend
Milpitas or Vancouver
$240k-$250k/yr HybridFull Time
2+ YOEPrincipal-level backend engineering experience (2+ years); expert Go development; experience with distributed systems, Kubernetes, Docker, gRPC/REST, PostgreSQL/Redis/Kafka/NATS; strong networking and security knowledge; AI-assisted development familiarity.
Go (Golang), Kubernetes, Docker, gRPC, REST, PostgreSQL, Redis, Kafka, NATS, GitHub Copilot, Cursor, Claude Code, Windsurf, ChatGPT, Model Context Protocol (MCP)
1w
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Senior/Principal R&D Digital Systems Security, Hybrid
Albuquerque or Livermore
$140k-$281k/yr HybridFull Time
5+ YOEBachelor's plus 5 years relevant experience (or equivalent), ability to obtain DOE Q-level clearance, expertise in hardware/software security, formal methods, and familiarity with secure-system design and verification.
RocQ, Lean, C, C++, Java, Python, Rust, Assembly, ASIC, FPGA, NIST, CNSS
1w
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Senior/Principal R&D Digital Systems Security, Hybrid
Livermore, California, United States
$140k-$281k/yr HybridFull Time
5+ YOEBachelor's +5 years or equivalent experience in digital systems security, ability to obtain DOE Q-level clearance, expertise in hardware/software security, formal methods, and programming; strong communication skills.
RocQ, Lean, C, C++, Java, Python, Rust, Assembly
2mo
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Senior/Principal R&D Systems Engineer - Special Programs, Onsite
Livermore, California, United States
$140k-$281k/yr OnsiteFull Time
5+ YOEBachelor's degree in a relevant discipline and five years of directly relevant experience; ability to obtain and maintain DOE Q-level security clearance with SCI.
1mo
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Associate Principal SDET
Milpitas, California, United States
$160k-$180k/yr HybridFull Time
2+ YOE5+ MgmtLead architecture of automation and quality engineering; extensive test automation and leadership experience; strong Java/Python; AI tools experience; cloud API testing; CI/CD; security testing.
Playwright, PyTest, Robot Framework, Karate, Java, Python, Jenkins, GitLab CI, Maven, Gradle, JMeter, Gatling, SAST, DAST, axe-core
3w
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Principal Engineer - Secure Workload Isovalent (Golang)
Milpitas or San Jose or Sunnyvale or Mountain View or San Francisco or Palo Alto
$231k-$332k/yr HybridFull Time
10+ YOE10+ years building software (Go, C++, Java), 5+ years technical leadership, degree in computer science/engineering or related field, experience with scalable distributed systems, Kubernetes, cloud APIs, algorithms and performance engineering.
Go, Golang, C++, Java, Kubernetes, AWS, Azure, GCP, eBPF, Cilium
2w
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Senior/Principal, Chief Systems Engineer Hypersonic Programs - Onsite
Albuquerque or Amarillo or Kansas City or Livermore
$118k-$236k/yr OnsiteFull Time
5+ YOEBachelor's in engineering plus 5 years relevant experience (or equivalent), ability to obtain DOE Q-level security clearance, experience with avionics/missile systems, design, testing, production transition, DFX, and mentoring engineers.
1mo
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Senior/Principal R&D Systems Engineer - Special Programs, Onsite
Livermore, California, United States
$140k-$281k/yr OnsiteFull Time
5+ YOEBachelor's degree + 5 years relevant experience (or equivalent); ability to obtain DOE Q-level security clearance with SCI; systems engineering, requirements, testing, IT/software architecture, and data analysis skills; ability to work onsite in Livermore, CA.
1w
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Senior/Principal R&D Systems Engineer, Electrical - CA Stockpile Systems Engineering, Onsite
Livermore, California, United States
$140k-$281k/yr OnsiteFull Time
5+ YOEBachelor's degree plus 5 years relevant experience (or equivalent), ability to obtain and maintain DOE Q-level security clearance, electrical engineering experience, testing/qualification, documentation, and up to 25% travel.
1w
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Senior/Principal R&D Systems Engineer, Electrical - CA Stockpile Systems Engineering, Onsite
Livermore, California, United States
$140k-$281k/yr OnsiteFull Time
5+ YOEBachelor's in relevant discipline plus 5 years' relevant experience (or equivalent), ability to obtain DOE Q-level security clearance, electrical engineering background, experience with testing, requirements tracking, and technical documentation.
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