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16 of up to 20 (filtered)

Principal Security Software Engineer, EDR

Apple Inc

Seattle, WA 6 days ago $175,000–$308,500
Actively hiring Confirmed live yesterday Posted this week High trust Above market
Swift C Rust C++ eBPF Linux macOS Python EDR SRE OPA Rego Virtualization Hypervisor x86 ARM64
10+ yrs exp

Principal Security Software Engineer

Apple Inc

Seattle, WA 7 days ago $205,400–$374,300
Actively hiring Confirmed live today Posted this week High trust Above market
Cloud Security Network Security Application Security Python Go Java infrastructure-as-code DevSecOps AWS GCP Azure Threat Modeling Vulnerability Management Security Architecture Secure Coding GDPR PCI-DSS HIPAA
10+ yrs exp

Principal Software Engineer, Information Security

Walmart

Bentonville, AR 7 days ago $110,000–$220,000
Actively hiring Confirmed live today Posted this week High trust Competitive pay
Cloud-native Architecture AI/ML Distributed Systems CI/CD Information Security Cybersecurity Platform Engineering Observability Security Controls Quality Assurance Test Strategy WCAG) 2.2 AA
5+ yrs exp

Principal Software Engineer, Information Security

Walmart

Bentonville, AR 21 days ago
Actively hiring Confirmed live today High trust
Microsoft Azure CI/CD Infrastructure as Code Network Segmentation Security Technologies Cloud Automation Network Protocols Defect Management Security+ GISF CISSP CCSP GSEC WCAG) 2.2 AA
5+ yrs exp

Principal Software Engineer, AI Safety and Security

Microsoft

Remote 26 days ago $142,800–$274,800
Actively hiring Confirmed live today High trust Competitive pay
Python C# Java C++ C JavaScript Spark Kusto Kubernetes Databricks Azure Data Factory Vector Databases Retrieval-Augmented Generation CI/CD Infrastructure as Code Data Lakes Streaming Platforms threat-modeling LLM Applications
6+ yrs exp Remote

Principal Software Engineer, Application Security & AI Trust Architecture

Cisco

San Jose, CA +2 26 days ago $233,900–$330,400
Actively hiring Confirmed live yesterday High trust Above market
Python Go TypeScript Node.js Rust Java Kubernetes AWS GCP Azure Open Policy Agent Rego Cedar OAuth 2.0 OIDC SAML mTLS SPIFFE SPIRE OpenAPI TypeSpec gRPC Protobuf SAST DAST IAST SBOM Semgrep CodeQL RAG LLM CI/CD
10+ yrs exp Hybrid

Senior Principal Software Engineer, AI Security Platform

Northern Trust

Chicago, IL 34 days ago $164,600–$288,000
Actively hiring Confirmed live today High trust Above market
Python React LLM REST APIs SPA Automation Test Automation API Design Cloud-native Vulnerability Management Security Automation Agent-based workflows
10+ yrs exp

Principal Software Engineer, Security & Policy Platform

Cisco

Remote (San Jose, CA) 35 days ago $250,600–$362,600
Actively hiring Confirmed live yesterday High trust Above market
Go Rust C++ Distributed Systems Security Data Protection Observability AI ML System Design Networking
10+ yrs exp Remote

Principal Software Development Engineer, Agent Security

Fortinet

Sunnyvale, CA 41 days ago $212,000–$259,000
Actively hiring Confirmed live today High trust Above market
Python Go Rust C C++ Agentic AI MCP A2A Application Security Network Security API Security System Design Backend Services Cybersecurity Prompt Injection Tool Poisoning
8+ yrs exp Hybrid

Principal Security Software Engineer

SpaceX

Bastrop, TX +2 55 days ago
Actively hiring Confirmed live today Low trust
Python C++ Golang Applied Cryptography Network Security Operating System Security Incident Response Vulnerability Research TCP/IP UDP Distributed Systems Security Infrastructure
8+ yrs exp

Principal Security Software Engineer

SpaceX

Palo Alto, CA +2 55 days ago $235,000–$355,000
Actively hiring Confirmed live today Low trust Above market
Python C++ Golang Applied Cryptography Network Security Operating System Security Incident Response Vulnerability Research TCP/IP UDP Distributed Systems Security Infrastructure
8+ yrs exp

Principal Security Software Engineer

SpaceX

Austin, TX +3 55 days ago
Actively hiring Confirmed live today Low trust
Python C++ Golang Applied Cryptography Network Security Operating System Security Incident Response Vulnerability Research TCP/IP UDP Distributed Systems Security Infrastructure
8+ yrs exp

Principal Software Engineer, Security

Elastic

Remote (Canada) 96 days ago $159,800–$252,800
Actively hiring Confirmed live today High trust Competitive pay
Java JVM Distributed Systems OAuth 2.0 SAML Cryptography RBAC ABAC TLS PKI Post-Quantum Cryptography FedRAMP FIPS 140 SOC 2 Elasticsearch AI
Remote

Principal Software Engineer, Information Security

Walmart

Bentonville, AR 110 days ago $110,000–$220,000
Actively hiring Confirmed live today Trusted Competitive pay
Python AWS Microsoft Azure CI/CD DevOps Information Security Automation Scripting Root Cause Analysis Telemetry Analytics WCAG) 2.2 AA Systems Engineering
5+ yrs exp

Principal Software Engineer, Information Security

Walmart

Bentonville, AR +1 125 days ago $110,000–$220,000
Actively hiring Confirmed live today Trusted Competitive pay
Java Python DevSecOps CI/CD AWS Azure GCP Kubernetes Terraform Ansible CloudFormation PKI HSM API Cert-manager ACME Telemetry
5+ yrs exp

Principal Security Software Engineer

SpaceX

Redmond, WA +2 134 days ago $225,000–$345,000
Actively hiring Confirmed live yesterday Low trust Above market
Python C++ Golang Applied Cryptography Network Security Operating System Security Incident Response Vulnerability Research TCP/IP UDP Distributed Systems Security Infrastructure
8+ yrs exp