Senior Security Engineer

Skip to ContentSearch JobsJob Search English (United States)Sign InSenior Security Engineer Req #55475, Rajiv Gandhi Salai, PTK nagar, Thiruvanmiyur, Chennai, Tamil Nadu 600041, IndiaApplyShareJob DescriptionPosted Wednesday, June 24, 2026 at 4:00 AM If you are looking for a career at a dynamic company with a people-first mindset and a deep culture of growth and autonomy, ACV is the right place for you! Competitive compensation packages and learning and development opportunities, ACV has what you need to advance to the next level in your career. We will continue to raise the bar every day by investing in our people and technology to help our customers succeed. We hire people who share our passion, bring innovative ideas to the table, and enjoy a collaborative atmosphere. Who we are:    ACV is a technology company that has revolutionized how dealers buy and sell cars online. We are transforming the automotive industry. ACV Auctions Inc. (ACV), has applied innovation and user-designed, data driven applications and solutions. We are building the most trusted and efficient digital marketplace with data solutions for sourcing, selling and managing used vehicles with transparency and comprehensive insights that were once unimaginable. We are disruptors of the industry and we want you to join us on our journey. Our network of brands include ACV Auctions, ACV Transportation, ClearCar, MAX Digital and ACV Capital within its Marketplace Products, as well as, True360 and Data Services. ACV Auctions in Chennai, India are looking for talented individuals to join our team. As we expand our platform, we're offering a wide range of exciting opportunities across various roles in corporate, operations, and product and technology. Our global product and technology organization spans product management, engineering, data science, machine learning, DevOps and program leadership. What unites us is a deep sense of customer centricity, calm persistence in solving hard problems, and a shared passion for innovation. If you're looking to grow, lead, and contribute to something larger than yourself, we'd love to have you on this journey. Let's build something extraordinary together. Join us in shaping the future of automotive!   At ACV we focus on the Health, Physical, Financial, Social and Emotional Wellness of our Teammates and to support this we offer industry leading benefits and wellness programs.   Overview:   We are seeking a highly motivated and experienced Threat Detection and Response (TDR) Engineer to build our Security Operations Center (SOC) and incident response capabilities. This is a critical leadership role responsible for protecting our SaaS platform, customer data, and the integrity of our wholesale automotive auction environment. You will be instrumental in establishing and maturing our security posture, driving automation, and ensuring the confidentiality, integrity, and availability of our systems and data, crucial for maintaining trust within the automotive wholesale marketplace.   Responsibilities: Incident Response & Management: Lead all security investigations, incident coordination, and management related to security events. Develop, implement, and maintain a world-class Incident Response Policy, Process, and Procedure aligned with industry best practices (NIST, SANS) and relevant compliance requirements, specifically considering the sensitivity of financial transactions and vehicle data within the automotive wholesale space. SIEM Management: Design, implement, and maintain a robust Security Information and Event Monitoring (SIEM) system, integrating logs and events across our multi-tiered infrastructure. Develop and maintain a multi-year roadmap for SIEM enhancements and capabilities to proactively identify and respond to emerging threats. SOC Build & Operations: Oversee the complete build and ongoing operations of a follow-the-sun Security Operations Center (SOC) tailored to ACV Auctions’ specific requirements and risk...