Top Tech Jobs & Startup Jobs in Chennai

Lead end-to-end AI research, development, evaluation, and production deployment for ecommerce search, retrieval, ranking, personalization, computer vision, and multimodal discovery. Build and optimize multimodal models and pipelines, establish evaluation and MLOps practices, and deliver GenAI and agentic systems. Provide technical leadership through architecture decisions, mentoring, research direction, and cross-functional collaboration while ensuring scalable, reliable, observable, and cost-efficient ML operations.

Leads enterprise SIEM and detection engineering, architecting Microsoft Sentinel or Splunk platforms and operating Cribl telemetry pipelines. Designs detections across endpoint, network, identity, cloud, and application environments; improves ingestion quality, reduces false positives, monitors costs, and performs root-cause analysis. Builds dashboards and investigation assets aligned with MITRE ATT&CK, maintains documentation and governance, and mentors engineers and analysts on detection engineering, KQL, SPL, and Cribl practices.

Lead the design, development, and deployment of AI and machine learning systems for promotion optimization, price elasticity, demand forecasting, and personalized recommendations. Build scalable forecasting models, causal-inference solutions, dynamic pricing systems, ML pipelines, APIs, and monitoring workflows. Collaborate with data engineering, product, marketing analytics, and cloud teams while ensuring secure, stable, and cost-effective production deployments.

Lead security analyst serving as a technical SME for Microsoft PKI, ADCS, Venafi, and DigiCert certificate lifecycle solutions. Responsibilities include maintaining certificate availability, supporting infrastructure upgrades and remediation, monitoring production environments, resolving PKI incidents and service requests, improving automation and scalability, and providing program and project updates. The role operates in rotating shifts and includes cross-skilling in CyberArk and IAM operations.

Serve as a technical SME for PKI and certificate lifecycle management solutions, including Microsoft ADCS, Venafi, and DigiCert. Monitor production and non-production infrastructure, prevent certificate expiration incidents, support upgrades and remediation, respond to incidents, fulfill certificate requests, and improve automation, stability, and scalability. Work rotating shifts and cross-skill in CyberArk and IAM operations.

Owns day-to-day vulnerability management operations, including scan monitoring, tool administration, remediation tracking, exception handling, reporting, audit support, and automation. Partners with cybersecurity, infrastructure, application, and platform teams to improve risk-based vulnerability management, maintain SLAs, support governance initiatives, and evaluate security tools. The role also develops runbooks, contributes to maturity projects, and mentors junior engineers.

Leads vulnerability management as a cybersecurity subject-matter expert, defining program strategy, risk-based prioritization, automation, and measurable maturity initiatives. Builds AI-assisted workflows, supports penetration testing, purple teaming, application security, vulnerability disclosure, and bug bounty programs. Evaluates security tools, establishes operational standards, mentors engineers, supports compliance evidence, and reports program health through risk-focused dashboards and metrics.

Design and lead AI-powered solutions using MCP, agentic AI frameworks, LLMs, RAG, and multi-step tool orchestration. Build full-stack AI applications with React, Next.js, Node.js, and TypeScript while developing and fine-tuning machine learning models. Establish responsible AI governance, security, monitoring, and compliance practices. Mentor engineering teams, evaluate emerging AI technologies, and guide enterprise adoption across scalable AI architectures.

Designs, deploys, and maintains scalable cloud infrastructure using infrastructure as code, CI/CD, Kubernetes, and GitOps. Responsibilities include optimizing highly available Kubernetes platforms, implementing cloud security, monitoring Linux and Windows systems, troubleshooting infrastructure, collaborating with development and operations teams, and maintaining technical documentation.

Maintains, monitors, troubleshoots, secures, and upgrades webMethods integration environments across production and non-production systems. Responsibilities include incident resolution, transaction reprocessing, partner connectivity and firewall changes, documentation, change management, and production support. The engineer also designs, develops, tests, and deploys integration solutions using APIs, messaging, adapters, and enterprise integration patterns while collaborating with global technical teams.