Job DescriptionL2 Infrastructure & Deployment Support Engineer
Location: Bandra, Mumbai
Work Mode: On-site
Experience: 4–6 Years Years of hands-on infrastructure / deployment support (not pure L1 helpdesk)
Salary: Not a constraint for the right candidate
About the Client
We are hiring on behalf of a well-established banking technology company with over 20 years of experience delivering enterprise banking and financial software solutions. The organization supports mission-critical applications for banking and financial institutions, requiring professionals who thrive in high-availability production environments.
Position Summary
We are looking for an experienced L2 Infrastructure & Deployment Support Engineer to manage application deployments, production infrastructure, incident resolution, and environment support across UAT, DR, and Production environments. The role requires strong Linux administration skills, infrastructure troubleshooting capabilities, deployment coordination, Oracle connectivity knowledge, and the ability to support business-critical applications in a structured production environment.
This role involves working closely with Development, Infrastructure, Database, Network, and Support teams to ensure smooth deployments and high system availability.
Key Responsibilities
- Administer and troubleshoot Linux servers (RHEL, CentOS, Ubuntu).
- Perform application deployments across UAT, DR, and Production environments following approved change management processes.
- Monitor infrastructure health and proactively identify system issues.
- Investigate and resolve production incidents within defined SLAs.
- Perform Oracle connectivity troubleshooting, including Listener, TNS configuration, and basic SQL validation.
- Troubleshoot infrastructure and application issues involving DNS, TCP/IP, ports, SSL, VPN, and network connectivity.
- Execute deployment validation, smoke testing, and rollback procedures when required.
- Coordinate with Development, DBA, Infrastructure, Network, and Business teams during deployments and incident resolution.
- Manage incidents and service requests through ITSM tools.
- Prepare deployment documentation, operational runbooks, and Root Cause Analysis (RCA) reports.
- Participate in production support, scheduled maintenance windows, on-call rotations, and shift-based support.
Must-Have Skills
Candidates should have hands-on experience in most of the following:
- Linux Administration (RHEL/CentOS/Ubuntu)
- Application Deployment Support
- Production Support
- Infrastructure Monitoring & Health Checks
- Oracle Database Connectivity (Listener, TNS, basic SQL)
- Networking Fundamentals (TCP/IP, DNS, SSL, VPN, Ports)
- Incident Management & Troubleshooting
- ITSM / Ticketing Tools (ServiceNow, Jira, BMC Remedy, Freshservice, etc.)
- Deployment Validation & Rollback Planning
- Documentation and RCA preparation
- 4+ years of relevant Infrastructure/Application Support experience
Good-to-Have Skills
- Windows Server Administration
- VMware or Nutanix
- Nginx / Apache / IIS
- Private Cloud environments
- BFSI / Core Banking application support
- Git
- Basic REST API validation
- Shell scripting or automation exposure
Preferred Candidate Profile
We're looking for professionals who can demonstrate practical, hands-on experience rather than theoretical knowledge.
Ideal candidates should be able to:
- Troubleshoot Linux server issues confidently.
- Explain how they handle production incidents.
- Describe end-to-end application deployment processes.
- Troubleshoot Oracle connectivity problems.
- Diagnose networking issues methodically.
- Work effectively under production pressure.
- Communicate clearly with both technical and business stakeholders.
- Show ownership, honesty, and structured problem-solving.
Mandatory Requirements
- Minimum 4 years of relevant experience in Infrastructure/Application Support.
- Comfortable working from the Bandra, Mumbai office.
- Willing to participate in shift rotations, weekend support, and planned maintenance activities.
- Strong verbal communication skills in English and Hindi.
- Experience supporting production environments with high availability requirements.
Why Join?
- Opportunity to work on enterprise-scale banking applications.
- Exposure to mission-critical production environments.
- Collaborative engineering culture.
- Career growth within a stable and established technology organization.
- Competitive compensation for the right candidate.
Please fill the preapplication answers to the point
Required Skills* Linux (RHEL/CentOS/Ubuntu) * Windows Server * Deployment support * Infrastructure monitoring * Oracle (ListenerTNSbasic SQL) * Networking fundamentals * ITSM tools * Troubleshooting * 3–6 years experienceLinuxRHELCentOSUbuntuWindows ServerDeployment supportInfrastructure monitoringOracleListenerbasic SQLNetworking fundamentalsITSM toolsTroubleshooting
Pay: ₹600,000.00 - ₹800,000.00 per year
Work Location: In person