Top Tech Jobs & Startup Jobs in Chennai

Write and maintain clean, efficient code; design and develop new applications; implement unit and integration testing frameworks; document development and deployment processes; analyze integration needs and system architecture; collaborate with QA; troubleshoot performance and functional issues; exercise independent judgment and work variable schedules including nights and weekends.

Perform penetration tests (web, network, API, mobile) and vulnerability assessments; simulate attacks, exploit and document weaknesses; produce remediation reports; run red team exercises and security audits; develop automated testing tools; collaborate with development, DevOps, QA and stakeholders; mentor junior staff and manage technical documentation to improve security and compliance (OWASP, NIST).

Provide tier-two technical support for desktops, OSes and applications: troubleshoot hardware and software, implement updates and images, coordinate vendor repairs, document incidents and KB articles, analyze new hardware/software, participate in after-hours rotations, and escalate critical issues to senior specialists.

Maintain, configure, and troubleshoot network security appliances (Fortinet, Palo Alto, F5). Manage UTM policies, perform audits and vulnerability remediation, administer FortiManager/Analyzer/Sandbox, deploy F5 VPN solutions, and implement change-managed security rules across cross-functional projects.

Monitor networks for security events, investigate and respond to incidents, perform vulnerability assessments, penetration testing and reverse engineering, conduct malware and network forensics, restore environments, update playbooks and reports, and assist with audits and risk analysis under general supervision.

Develop, test, and maintain software and infrastructure code. Collaborate with analysis, operations, and QA teams to troubleshoot issues, implement CI/CD pipelines, attend cloud engineering meetings, and document processes to improve performance and reliability.

Designs, implements, tests, debugs, and documents software and web application components. Collaborates with QA, researches competitive solutions, applies engineering methodologies, and supports integration, process design/redesign, and technical documentation. Must work variable schedules including nights, weekends, and overtime as needed.

Design, write, and maintain clean, efficient code; develop new applications; implement unit and integration testing frameworks; document development and deployment processes; plan system integrations and architecture; collaborate with QA; troubleshoot performance issues; and exercise independent judgment. Must be available for nights, weekends, and variable schedules.

Support design, build, configuration, operation and testing of cyber security systems. Conduct vulnerability assessments and audits, analyze impacts, recommend mitigations, secure network infrastructure (DOCSIS, SDN, routers/switches), develop security documentation, and troubleshoot network stacks and protocols at scale.

Contribute to building, configuring and maintaining cybersecurity systems and network infrastructure. Conduct vulnerability assessments and audits, analyze impacts, recommend mitigations, and support secure design and operations for routers, switches, DOCSIS, SDN, and related systems. Assist policy and standards development, perform testing, monitoring, automation, and troubleshooting at scale. Work with moderate guidance and flexible schedules including nights/weekends.