8+ YOE8+ years in Offensive Security/Red Teaming, cloud expertise (GCP/AWS/Azure), Kubernetes security, IaC/CI–CD security, and led pentests/red team ops.
RobloxNYSE: RBLX: Platform for creating and playing user-generated 3D digital experiences.
4+ YOE4+ years offensive security experience; proficiency in Python or Go; experience with purple team exercises, breach/attack simulation, cloud and API security; strong technical writing and analytical skills.
Senior Principal Engineer, Offensive Security (2026-345)
San Jose, California, United States
$190k-$240k/yrOnsiteFull Time
Astera LabsNASDAQ: ALAB: Designs connectivity solutions for cloud and AI infrastructure.
12+ YOEBachelor's in CS/CE/EE or related,12+ years offensive security experience,expertise in hardware/firmware/embedded/cloud or AD,proficiency in Python/C/C++/assembly,knowledge of MITRE ATT&CK,track record driving remediation.
New York City or Seattle or Washington or San Francisco or United States
$347k-$490k/yrRemoteFull Time
OpenAI: Develops artificial intelligence models and generative AI software services.
Staff/principal-level offensive security expertise, domain knowledge in cloud/Kubernetes/web/Linux/macOS, experience building production software and agent systems, strong judgment and communication.
GEICO: Provides vehicle and property insurance services to consumers.
10+ YOE10+ years in security engineering with deep vulnerability management and offensive security experience; hands-on cloud (AWS/Azure/GCP), programming (Python, Go, Java), NIST CSF, compliance (PCI, SOX, NYDFS), and strong leadership and communication skills.
Vast.ai: Decentralized marketplace for GPU cloud computing resources.
Bachelor's in CS/cybersecurity, strong programming (Python or C), deep Linux and containerization knowledge, offensive and defensive security experience, familiarity with SOC 2/NIST, and security testing tools.
Applied Compute: Developing specialized AI agents for corporate enterprise workflows.
5+ YOE5+ years in platform security with offensive mindset; strong design, threat modeling, and incident response; proven ability to ship secure software at scale.
MetaNASDAQ: META: Develops social networking platforms and virtual reality technologies.
3+ YOEBachelor's in CS/CE or equivalent; 3+ years development experience (Python/Go), 1+ year offensive/defensive security or systems engineering; knowledge of TCP/IP and Unix; experience building defensive security systems and security monitoring.
Check Point Software TechnologiesNASDAQ: CHKP: Provides network, cloud, and mobile cybersecurity solutions.
Offensive security experience, expertise in LLM vulnerabilities and AI attack surfaces, proficiency building automation tooling, strong technical writing and client-facing skills.
OWASP Top 10 for LLM Applications, OWASP Top 10 for Agentic Applications, MITRE ATLAS, Model Context Protocol (MCP)
1X: Manufacturing safe, general-purpose humanoid robots for home and work.
5+ YOE5+ years in product/offensive security; strong Linux internals, penetration testing, cryptography/PKI, cloud/CI/CD security; proficiency in C/C++, Rust, Go or Python; bachelor’s in CS/InfoSec/Engineering or equivalent.
SandiskNasdaq: SNDK: Designs and manufactures flash memory and data storage products.
5+ YOEBachelor’s degree in CS/EE/Cybersecurity,5+ years offensive/firmware/product security experience,expertise in fuzzing,reverse engineering,exploit development,secure boot and attack-surface analysis,Python/C/C++ skills.
Ghidra, IDA Pro, Frida, AFL, libFuzzer, Python, C, C++
OktaNASDAQ: OKTA: Provide secure identity management and authentication for enterprises.
7+ YOE7+ years in information security with deep application/offensive research or AI/ML security, hands-on assessment of LLM-integrated and agentic systems, proficiency in multiple programming languages, threat modeling, manual code review, and strong communication.
TikTok: Global short-form video hosting and social media platform.
Hands-on offensive security/red teaming experience, strong appsec and privacy engineering knowledge, ability to threat-model privacy concepts and lead end-to-end technical assessments, strong communication skills.
Minneapolis or Atlanta or Cincinnati or Cupertino or Portland or New York or Chicago or Englewood or Charlotte or Irving
$133k-$157k/yrHybridFull Time
U.S. BankNYSE: USB: Provider of personal, business, and institutional financial services.
8+ YOEBachelor's degree or equivalent, 8+ years in information security with offensive security/Red Team experience; expertise in exploit development, offensive tooling, and scripting; strong communication and leadership.