About Osto
Osto is a protection-first, all-in-one cybersecurity platform that makes startups enterprise-ready in minutes - securing cloud, apps, APIs, devices, and data with real enforcement.
Role Overview
Osto is looking for a VAPT Lead to own and drive the VAPT vertical of the platform. This is an end-to-end, customer-facing role where you will lead all VAPT engagements from the first customer interaction through to successful delivery, while building AI-led and scalable pentesting capabilities.
What You'll Do
- Own and lead the VAPT vertical across the platform
- Take end-to-end ownership of all VAPT engagements from first customer call to final delivery
- Join customer conversations post initial interest to understand requirements and define scope
- Plan and execute VAPT assessments across web, API, mobile, cloud, and infrastructure
- Ensure successful delivery of each engagement with high-quality reporting and validation
- Act as the primary owner for all VAPT-related projects and outcomes
- Drive adoption of AI-led pentesting approaches and reduce dependency on manual testing
- Build towards automated and scalable pentesting capabilities over time
- Develop and improve internal tools, scripts, and testing frameworks
- Work closely with sales, product, and founding team to align on customer needs and delivery
What We're Looking For
- 5+ years of hands-on experience in VAPT or offensive security
- Strong experience in end-to-end security assessments and delivery
- Deep understanding of OWASP Top 10 and advanced vulnerabilities
- Hands-on experience with tools like Burp Suite, Nmap, etc
- Strong understanding of APIs, authentication, and application logic
- Ability to handle customer-facing technical discussions
- Strong ownership mindset with leadership capabilities
- Interest in AI-driven security and automation
Good to have
- Experience building internal security tools or automation
- Exposure to AI in security testing
- CTF or bug bounty experience
- Scripting in Python, Bash, or similar
- Cloud security understanding
- Certifications like OSCP/OSCP+
Why Join Osto
- Own and build the VAPT vertical from day one
- Work directly with founders and core team
- High ownership and fast-paced environment
- Opportunity to build next-gen, AI-led pentesting capabilities
