Senior Offensive Security Engineer

Job Description: - Identify, validate, and demonstrate realistic attack paths against Array's products, infrastructure, and internal systems, focusing on business impact

• Analyze large, multi-language codebases using AI and manual techniques to uncover vulnerabilities, generate exploit hypotheses, and perform variant analysis
• Build safe proof-of-concept exploits demonstrating unauthorized access, privilege escalation, data exposure, business logic flaws, or other meaningful security risks
• Partner with engineering to validate remediations, confirm exploit paths are fully eliminated, and identify similar patterns elsewhere
• Document findings with evidence, technical root cause, business impact, and practical remediation guidance
• Continuously improve Array's offensive security capabilities
• Use AI tools to think, build, and ship faster as a default practice

Requirements: - 5+ years of offensive security, application security, penetration testing, or red team experience

• Track record of finding real application vulnerabilities
• Deep expertise in modern web applications, APIs, authentication, authorization, distributed systems, and the OWASP Top 10
• Experience developing proof-of-concept exploits demonstrating real business impact
• Proficiency using AI for vulnerability discovery, exploit development, code analysis, and security research, with validation of AI-generated output
• Ability to explain complex vulnerabilities, attack paths, and remediation guidance to engineering teams
• Habitual use of AI to accelerate work

Benefits: - Full medical, dental, and vision, premiums covered at 100% for full-time employees and 70% for dependents

• Unlimited PTO and sick leave + 14 company holidays
• 100% 401k match up to 4% with immediate vesting
• Generous and competitive parental leave for all parents
• $1,000 desk setup subsidy for a remote office
• $100/month subsidy for wifi/cell phone expenses
• Summer Fridays (half-day Fridays) typically from late May to the end of August
• Commuter benefits for those who choose to go into the New York City or San Francisco office spaces
• Incentive Stock Option (ISO) grant, subject to Board approval