Senior Middleware & Patch Automation Engineer

Quesscorp Singapore Pte Ltd

Singapore

On-site

SGD 78,000 - 100,000

Full time

12 days ago

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Job summary

Quesscorp Singapore Pte Ltd is seeking a Patch Tooling Data Automation Specialist to own tooling, data integration, and workflow automation that accelerates patching while ensuring data quality and governance. You will define data models linking CVE, product/version, hostname/CI, and deployment outcomes, and coordinate with platform teams for production stability.

The role requires 6–9 years in infrastructure tooling, data integration, and automation, with hands-on experience in patch tools and

Qualifications

Bachelor's degree in Computer Science, Information Systems, Engineering or related field.
6–9 years in infrastructure tooling, data integration, workflow automation or technology operations analysis.
Working knowledge of Open Systems administration and patching across Windows, Linux/Unix and common infrastructure platforms.
Hands-on experience with BigFix/TEM or equivalent patch tools, CMDB/EAR, Helix/JIRA and vulnerability-management data.
Experience with APIs, SQL, Power Query/Python, Power Automate or comparable integration/automation methods.

Responsibilities

Own tooling (incl UDMAs), data integration and workflow automation to support accelerated patching.
Define and implement the data model linking CVE, product/version, hostname/CI, App Code, tier, patch version, CRQ, VRA and deployment outcome.
Map and reconcile data from VulDB, CMDB/EAR, BigFix/TEM or native patch tools, approved scanners, Helix/JIRA and VRA records.
Define mandatory data fields, matching keys, status definitions, duplicate handling, data-quality checks and lineage.
Gather and document UOB requirements for patch tooling, workflow, evidence, exception handling, reconciliation and reporting.
Maintain a prioritised backlog for BigFix/TEM, CMDB/EAR, Helix/JIRA, VMP (later), reporting and related integration improvements.
Design and configure workflow for case creation, routing, ownership, deadlines, approvals, reminders, escalation, evidence collection and closure.
Implement controls that prevent case closure when mandatory approval, VRA, validation or evidence is missing.
Build or support repeatable reconciliation outputs, dashboards and alerts for patch scope, remediation, exceptions, overdue actions and evidence completeness.
Coordinate technical build, UAT, defect resolution, production deployment, stabilisation and knowledge transfer with HCL and platform teams.
Ensure automation retains human approval for material risk, production, deferment and exception decisions.
Do not own daily patch-cycle coordination, implementation bridges, CRQ approval or App/Infra risk acceptance.