Technical Support Engineer (L2 / L3) – Job Description
Experience: 2–4 Years
Location: Chennai
Role Type: Full-time / Work from Office or Hybrid
Job Summary
We are looking for an experienced L2/L3 Technical Support Engineer who can handle advanced technical issues, work closely with product/engineering teams, and ensure high-quality customer support for software or IT systems.
Responsibilities
Provide L2/L3 level technical support for software, applications, systems, or networks
Troubleshoot and resolve complex technical issues escalated from L1 teams
Perform root cause analysis (RCA) and recommend fixes
Handle issues related to servers, applications, databases, APIs, integrations
Work with engineering teams to identify bugs and follow up until resolution
Assist with deployments, patch updates, and configuration changes
Maintain documentation, SOPs, and troubleshooting guides
Monitor system performance and raise alerts proactively
Communicate solutions clearly to internal teams or clients
Required Skills
Strong understanding of Operating Systems (Linux/Windows)
Knowledge of SQL queries and database troubleshooting (MySQL/PostgreSQL)
Experience with API testing (Postman, Swagger)
Familiarity with networking concepts – DNS, DHCP, VPN, Firewalls
Hands-on experience in handling logs, monitoring tools, and error tracing
Ability to diagnose issues in applications, scripts, and backend logic
Working knowledge of Cloud basics (AWS/Azure/GCP) is an advantage
Good understanding of Git, Jira, ticketing tools
Good-to-Have Skills
Experience supporting Java/Python-based applications
Shell scripting basics
Understanding of CI/CD pipelines
Knowledge of microservices architecture
Qualifications
BE/BTech in Engineering or BSc in Computer/IT
2–4 years of experience in technical support or application support roles
Soft Skills
Strong problem-solving and analytical skills
Ability to handle pressure and manage priorities
Excellent communication (client-facing role)
Salary Range
₹4.5 LPA – ₹6 LPA (depends on L2 vs L3 expertise)