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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
1mo
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Security Engineer
San Francisco or San Jose or Bellevue
$266k-$395k/yr HybridFull Time
5+ YOE5+ years security engineering experience; hands-on Linux; experience building detections, incident response, vulnerability remediation; production-grade coding in Python or Go; cross-domain security experience and collaboration skills.
SIEM, EDR, SOAR, IDS/IPS, Linux, Python, Go, KVM, Hyper-V, Xen, LLM
2mo
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Senior Staff Security Engineer - Network Security
Denver or San Francisco or New York City or San Jose
$210k-$270k/yr HybridFull Time
10+ YOE10+ years in security engineering; Cloudflare WAF/DDoS/Zero Trust; Terraform/Crossplane; AWS networking; incident response; AI-native workflows; security certifications.
Cloudflare, Terraform, Crossplane, AWS, CloudFront, WAF, DDoS, Zero Trust, Panther, Wiz, CrowdStrike, Claude Code, MCP-driven tooling, LLM automations
1mo
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Senior Security Engineer II, Cloud Security
Livingston or New York or Sunnyvale or Bellevue or San Francisco
$165k-$242k/yr OnsiteFull Time
5+ YOE5+ years cloud security architecture/engineering, Bachelor’s in Computer Science or related, deep public cloud (AWS/Azure/GCP) expertise, Terraform and IaC automation, proficiency in Go or Python, CI/CD and security controls experience.
AWS, Azure, GCP, Terraform, Go, Python, CI/CD, CSPM, Wiz
4d
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Senior Security Engineer, Firmware Security, Cloud CISO
Kirkland or Seattle or Sunnyvale
$174k-$253k/yr OnsiteFull Time
5+ YOEBachelor's or equivalent,5+ years security engineering and assessments,5+ years coding,1 year technical leadership,active experience with threat modeling and security protocols.
Gemini
1w
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Senior Security Engineer
Sunnyvale, California, United States
HybridFull Time
3+ YOE3+ years security or cloud security experience; expertise in IAM, networking, container and secrets security; incident response, vulnerability management, CI/CD integration, secure SDLC, and compliance (SOC 2/ISO 27001).
1mo
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Cyber Security Engineer
Sunnyvale, California, United States
$78k-$135k/yr OnsiteFull Time
Bachelor's in Cyber Security/Computer Science (or equivalent), ability to obtain TS/SCI clearance, understanding of cyber security, systems engineering and SDLC, RMF/DoD 8140 familiarity, strong communication skills.
1mo
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Security Engineer
San Jose, California, United States
$150k-$300k/yr OnsiteFull Time
4+ YOE4+ years security engineering experience with cloud security (AWS/GCP, IAM, Kubernetes), detection engineering, incident response, and IaC review (Pulumi/Terraform); interest in LLM/agent security.
AWS, GCP, EKS, IAM, Kubernetes, Pulumi, Terraform, Infrastructure as Code (IaC), Large Language Model (LLM), Tailscale, Cloudflare, HashiCorp Vault, Wiz, Orca, Datadog, Snyk
1mo
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Staff Security Engineer - AI
Sunnyvale, California, United States
$152k-$248k/yr HybridFull Time
LinkedInNASDAQ: MSFT: Professional social network for career development and job recruitment.
5+ YOEBA/BS or equivalent experience, 5+ years security engineering experience, hands-on AI/ML security knowledge, threat modeling and red-teaming experience, experience with Java/GoLang/Python, and building security tooling.
Java, GoLang, Python, LangChain, LangGraph, CrewAI, AutoGen
1mo
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Security Engineer - Apple Pay
Cupertino, California, United States
OnsiteFull Time
Experience in digital security for payments, transit, access, or identity across hardware, software, and server; passion for security and improving user safety.
4d
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Security Engineer
Seattle or San Jose
$132k-$198k/yr HybridFull Time
6+ YOE6+ years security and networking experience; cloud and network security, scripting, automation, vulnerability assessment, incident response, and collaboration with engineering teams.
Go, Python, Ruby, Rust, Big-IP, Microsoft Azure, AWS, GCP, CentOS, HashiCorp Vault, Palo Alto, Qualys, Puppet, Chef, Ansible, Terraform, Jenkins, CircleCI, Artifactory, Git
1w
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Security Engineer, Detection & Response - Global Security Organization
San Jose, California, United States
$156k-$317k/yr OnsiteFull Time
Strong security fundamentals across networks/hosts/apps/containers; experience with WAF/HIDS/NTA/EDR/DLP; coding for log analysis and detection-as-code; threat modeling, incident analysis, and ML/AI for security.
WAF, HIDS, NTA, EDR, DLP, MITRE ATT&CK, NIST CSF, Python, numpy, pandas, sklearn, Detection-as-Code
2mo
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Principal Cyber Security Engineer - Agentic Identity and Security
Santa Clara, California, United States
$240k-$380k/yr OnsiteFull Time
15+ YOE15+ years in software/security/identity with hands-on engineering leadership; experience with container tech, cloud (AWS/Azure/GCP), identity standards (OAuth/OIDC/SCIM), and offensive security mindset.
Docker, containerd, AWS, Azure, GCP, OAuth 2.0, OAuth 2.1, OIDC, SCIM, mTLS, SPIFFE, MCP, AuthZen
2mo
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Principal Cyber Security Engineer - Agentic Identity and Security
Santa Clara, California, United States
$240k-$380k/yr OnsiteFull Time
15+ YOE15+ years in software/security engineering with leadership; strong backend, APIs, automation, and security expertise; experience with identity, container tech, cloud environments; knowledge of OAuth/OIDC, mTLS, SPIFFE, SCIM; able to prototype and deliver production systems.
Docker, containerd, AWS, Azure, GCP, OAuth 2.0, OIDC, SCIM, mTLS, SPIFFE, API, CLI, Terraform, Kubernetes, VPN, firewall
3w
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Principal Embedded Security Engineer
Sunnyvale, California, United States
$296k-$375k/yr HybridFull Time
Design and deliver security for internet-connected embedded devices, incorporate hardware-based security (HSM, TrustZone, Secure Boot), cryptography and PKI knowledge, system-level kernel/bootloader experience, and strong communication skills.
Python, C++, C, Go, QNX, Azure, GCP, TrustZone
2mo
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Security Engineer
San Jose, California, United States
$135k-$194k/yr OnsiteFull Time
Bachelor’s degree in CS/Engineering or equivalent; basic cybersecurity knowledge; experience with security tools; able to work on-site in San Jose, CA; willing to work shifts.
Splunk, SOAR, IDS, XDR, McAfee, Antivirus
1mo
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Senior Product Security Engineer
Santa Clara or Newark or Marlborough
$107k-$172k/yr HybridFull Time
4+ YOEMaster's or Bachelor's in CS/related, 4+ years in computer/network security, cloud platforms, Windows/Linux, secure development, threat modeling, scripting (PowerShell/Python/C#/C++), and security tooling (SAST/SCA/DAST).
PowerShell, Python, C#, C++, SAST, SCA, DAST, Azure, Microsoft Windows, Linux, CI/CD, DevSecOps, STRIDE, Threat Modeling, OWASP Top 10, CWE
1mo
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Staff Security Engineer, SOAR
Ireland or Bellevue or New York or Sunnyvale or London
€135k-€180k/yr RemoteFull Time
8+ YOE8+ years in security tooling or incident response with strong development skills (Python, GoLang). Experience with SOAR, ArgoCD, Kubernetes, Git, writing production-quality code with tests, and building automations and integrations for detection and response.
Python, GoLang, ArgoCD, Kubernetes, Git, SOAR
3w
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Principal Embedded Security Engineer
Sunnyvale, California, United States
$296k-$375k/yr HybridFull Time
Design and deliver security systems for internet-connected embedded devices; incorporate hardware-based security (TrustZone, Secure Boot, HSMs); strong cryptography/PKI knowledge; system-level (kernel/bootloader) experience; proficiency in Python, C++, C, or Go.
Python, C++, C, Go, QNX, Azure, GCP, TrustZone, Secure Boot, Hardware Security Modules, Public Key Infrastructure
1mo
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Security Software Engineer
San Jose, California, United States
$151k-$258k/yr HybridFull Time
Strong C++ experience, application security knowledge, familiarity with cryptography (e.g., OpenSSL), multithreading and performance optimization, experience with Linux/Windows and working in large codebases; Bachelor's or Master's in CS/CE/EE.
C++, OpenSSL, Linux, Windows, Vivado
1mo
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Principal Engineer, Firmware Security
San Jose or Longmont or Folsom
$161k-$318k/yr OnsiteFull Time
10+ YOEBachelor's degree, 10+ years security firmware experience, applied cryptography and post‑quantum expertise, proficiency in C and Python, experience with SoC/FPGA debugging, and knowledge of storage security standards.
C, Python, Rust, JTAG, FPGA, SoC, Caliptra
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