Senior Infra Developer

Cognizant; Kuala Lumpur; On-site; MYR 120,000 - 180,000; Full time

Job summary

Cognizant is seeking an experienced senior infrastructure production support engineer to troubleshoot complex production issues and automate repeatable tasks. You will guide junior resources and work across OS, databases and middleware in a regulated financial setting.

You will design automation, monitor health checks, and lead root-cause analysis for recurring incidents while collaborating with cross-functional teams to ensure timely production fixes and changes.

Qualifications

• 5–8 years infrastructure production support experience, preferably in banking or regulated tech.
• Strong scripting depth in at least one language with ability to write, maintain and troubleshoot automation scripts.
• Ability to write and optimize SQL queries and investigate production issues.
• Hands-on ITIL-based Incident, Problem and Change Management in production environments.
• Linux/Unix/RHEL and Windows troubleshooting across apps/infrastructure.
• Scripting in Bash, Python, PowerShell, Perl, or batch with automation tooling evidence.
• Knowledge of MS SQL and/or Sybase databases and production issue investigation.
• Experience with enterprise monitoring/observability tools such as Splunk, AppDynamics, Dynatrace, Grafana, ELK, Nagios.
• Ability to document support procedures using Jira and Confluence.

Responsibilities

• Own deeper technical triage across OS, database, batch, logs and platform dependencies.
• Design and enhance automation scripts for recurring tasks and health checks.
• Lead problem analysis, trend identification and preventative actions for recurring incidents.
• Support containerized or modernized environments with Docker/Kubernetes.
• Incident triage and root-cause analysis across related applications.
• Maintain production stability through monitoring, alert analysis and runbooks.
• Collaborate with CTB/RTB, vendors and cross-functional teams for fixes and releases.
• Use Jira and Confluence to document incidents, changes and procedures.

Skills

Infrastructure support

Scripting

SQL

ITIL processes

Linux/Windows troubleshooting

Container troubleshooting

Monitoring tools

Jira/Confluence

Regulated production support

Batch scheduling

Documentation

Tools

Docker

Kubernetes

Splunk

ITRS Geneos

AppDynamics

Dynatrace

Nagios

ELK

Grafana

Jira

Confluence

BMC Control-M

Autosys

Tidal

Job description

Role purpose

This role is intended for senior engineers who can independently troubleshoot complex production issues, improve stability through automation and guide junior support resources.

What the candidate will be expected to do

• Own deeper technical triage across OS, database, batch, middleware/application logs, observability and platform dependencies.
• Design and enhance automation scripts for recurring support tasks, health checks, log extraction, alert enrichment and manual process reduction.
• Lead problem analysis, trend identification and preventative actions for recurring incidents.
• Support containerized or modernized environments where Docker/Kubernetes are part of the production or transformation landscape.
• Support RBC communication surveillance and related upstream / downstream applications through incident triage, root-cause analysis and service restoration.
• Maintain production stability through monitoring, alert analysis, capacity awareness, runbook execution and risk escalation.
• Work with CTB, RTB, vendor and cross-functional technology teams to support production fixes, enhancements, transition readiness and release/change activities.
• Use Jira and Confluence to maintain traceability of incidents, problems, changes, risks, user stories, knowledge articles and operational procedures.

Must-have skills for shortlisting

• Minimum 5 to 8 years of infrastructure/application production support experience, preferably in banking, capital markets or regulated technology.
• Strong scripting depth in at least one language with ability to write, maintain and troubleshoot automation scripts independently.
• Ability to write and optimize SQL queries, investigate database-related production issues and work with DBAs when deeper administration is required.
• Hands-on experience in ITIL-based Incident, Problem and Change Management in production environments.
• Strong operating system exposure across Linux / Unix / RHEL and Windows, with ability to troubleshoot application and infrastructure issues.
• Scripting capability in at least one relevant language, preferably Bash, Python, PowerShell, Perl or batch scripting, with evidence of automation or support tooling.
• Working knowledge of relational databases such as MS SQL and/or Sybase, including query execution, query writing and production issue investigation.
• Experience using enterprise monitoring and observability tools such as Splunk, ITRS Geneos, AppDynamics, Dynatrace, Nagios, ELK or Grafana.
• Ability to document support procedures, incident notes, change records and runbooks using Jira and Confluence or equivalent tools.
• Banking, financial services, capital markets or regulated production support exposure.

Preferred / nice-to-have skills

• Exposure to communication surveillance, conduct surveillance or regulatory surveillance platforms such as Smarsh Enterprise Conduct, Csurv or Theta Lake.
• Experience with batch scheduling tools such as BMC Control-M, Autosys or Tidal.
• Exposure to Docker and Kubernetes, especially troubleshooting deployed containers or supporting application platforms in production.
• Understanding of sales tooling, CRM, trading or capital markets technology workflows.
• Experience supporting disaster recovery, resilience testing, configuration management and production readiness reviews.

About Cognizant

Cognizant (Nasdaq: CTSH) engineers modern businesses. We help our clients modernize technology, reimagine processes and transform experiences so they can stay ahead in our fast-changing world. Together, we're improving everyday life. See how at www.cognizant.com or @cognizant.