✦ Luna Orbit — Cybersecurity

Staff Engineer, Offensive Security

at Twilio

📍 Remote - Ireland Remote Posted March 19, 2026
Type Full-Time
Experience senior
Exp. Years Not specified
Education Not specified
Category Cybersecurity

Twilio seeks a senior offensive security engineer to perform penetration testing, vulnerability assessments, and red team operations across web, mobile, and cloud environments. The role involves developing exploits and simulating threat actor techniques.

  • Perform penetration testing
  • Conduct network audits
  • Validate vulnerabilities
  • Develop custom exploits
  • Lead red team operations

The role involves manual and automated testing of applications, network assessments, exploit development, and cloud attack simulations using tools like Burp Suite, Kubernetes, AWS, and Azure.

The ideal candidate is a senior offensive security engineer with expertise in penetration testing, web and mobile security, and cloud attack techniques. They have experience conducting red team operations and vulnerability assessments in cloud environments like AWS and Azure.

Penetration TestingWeb Application SecurityNetwork AuditsVulnerability ValidationExploit Development
AI/LLM ProbingCloud AttacksAWSAzureKubernetesRed Team Operations
Burp SuiteC2 listenersAWSAzureKubernetes
Penetration TestingWeb Application SecurityAPIsMobile AppsNetwork AuditsVulnerability ValidationExploit DevelopmentCloud AttacksAWSAzureKubernetesRed Team Operations
Penetration TestingWeb Application SecurityAPIsMobile AppsNetwork AuditsVulnerability ValidationAI/LLM ProbingExploit DevelopmentCloud AttacksAWSAzureKubernetesSecurity TestingRed Team OperationsSecurity Infrastructure
researchproblem-solvingtechnical writingcollaborationanalytical thinking
Industry Telecom
Job Function Identify and mitigate security risks through offensive security testing and threat simulation
Role Subtype Offensive Security Engineer
Tech Domains Kubernetes, AWS, Azure, Cybersecurity, Security & Penetration Testing
penetration testingweb application securityapismobile appsnetwork auditsvulnerability validationai/llm probingexploit developmentcloud attacksawsazurekubernetesred teamsecurity testingadversary emulationpenetration testersecurity engineercybersecurityoffensive security

Lack of experience in penetration testing or offensive security, No knowledge of cloud platforms like AWS or Azure, Inability to perform exploit development, No experience with red team operations

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