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Member of Technical Staff (Offensive Security Engineer)

📅 Apr 2
Offensive SecurityRed TeamingPenetration TestingCloud Security

📜 Description

  • Plan and execute red team and purple team engagements simulating advanced threat actors across cloud infrastructure (AWS, Kubernetes), endpoints, and application surfaces
  • Conduct continuous penetration testing of web applications, APIs, mobile clients, browser extensions, cloud infrastructure, and internal services
  • Assess AI/ML-specific attack surfaces including prompt injection, model exfiltration, agent abuse, tool-use exploitation, and MCP security boundaries
  • Develop and maintain custom offensive tooling, exploits, and automation to improve the efficiency and coverage of security testing
  • Perform open-scope adversary simulations that test detection and response capabilities end to end, collaborating closely with the defensive security team
  • Drive threat modeling sessions with engineering teams to identify and prioritize attack vectors in new features and architectures

🛠️ Requirements

  • 5+ years of hands-on experience in offensive security, red teaming, or penetration testing
  • Deep technical expertise in at least two of: cloud security (AWS/GCP/Azure), web/API application security, Kubernetes and container security, macOS/Linux endpoint security, network penetration testing, or CI/CD pipeline security
  • Track record of discovering impactful vulnerabilities or developing novel attack techniques in production environments
  • Strong programming and scripting skills in Python, Go, or similar languages; comfortable writing custom tooling and exploits
  • Experience with industry-standard offensive tools (Burp Suite, Cobalt Strike / Sliver / Mythic, Metasploit, BloodHound, nuclei, etc.) and ability to operate beyond them
  • Excellent written and verbal communication; able to translate complex technical findings into clear risk narratives
  • Experience assessing AI/ML systems, LLM applications, or agentic workflows for security vulnerabilities
  • Bonus: Published security research, conference talks (DEF CON, Black Hat, BSides), CVE credits, or meaningful bug bounty contributions
Greenlight

Staff Offensive Security Engineer

Greenlight👥 201 - 500 employees🏢 Financial Technology
🕒 4 days ago

The Staff Offensive Security Engineer will lead offensive security validation, drive technical strategy, and enhance security practices across Greenlight's digital platforms and infrastructure.

Offensive SecurityRed TeamingPenetration TestingAWS Security Architecture
Collibra

Senior Product Security Engineer

Collibra👥 10,000+ employees🏢 Software Development🤝 B2B
🕒 11 days ago

Collibra is seeking a Senior Product Security Engineer to join our high-impact team. You will be a key individual responsible for identifying vulnerabilities and providing expert remediation consulting for our global product development.

Penetration TestingApplication SecurityNetwork SecurityCloud Security
🕒 4 days ago

Lead the strategic direction of Cyber Operations, shaping complex cyber judgments and building high-performing teams while ensuring operational health and quality metrics.

CybersecurityCyber IntelligenceIncident ResponseSecurity Research

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