Systems Administrator (Unix)
Full-time
UNITED OVERSEAS BANK LIMITED
Theincumbent will oversee and manage the end-to-end security patching operationsfor open systems and ensure compliance with the bank’s patching Service LevelAgreements (SLAs), which is based on Common Vulnerabilities & Exposures(CVE) risk ratings and server tiers. The incumbent is required to have strongcoordination, governance, and reporting capabilities to maintain securityposture and regulatory compliance.
Responsibilities:
- Oversee vendor performance to ensure timely and accurate patch deployment across server operating systems, databases, middleware, OpenShift container platforms, and desktops.
- Ensure adherence to SLAs based on CVE risk ratings and system tiering.
- Patch Calendar & Scheduling:
- Develop and maintain an annual patch calendar for SIT, UAT, and PRD environments.
- Coordinate patching schedules with application custodians and stakeholders.
- Governance & Exception Handling:
- Manage the exception process for skipped patches, ensuring valid justification and proper documentation.
- Enforce governance standards for patching compliance.
- Communication & Coordination:
- Act as the primary liaison between vendor teams and internal application custodians.
- Communicate patching schedules, risks, and impacts effectively.
- Reporting & Compliance:
- Prepare and validate regular reports, including SLA compliance, patch status, management dashboards, and regulatory submissions.
- Ensure accuracy and completeness of all reporting.
Requirements
- Education & Experience:
· Bachelor Degree inInformation Technology, Cybersecurity, or related field.
· More than 10 years ofexperience in IT operations, security patching, or vendor management,preferably in a medium to large organization with a server inventory of 5,000or more.
· Understanding ofoperating systems (Windows, AIX, HP-UX, Linux, Solaris), databases, middleware,and container platforms (OpenShift).
· Experience withautomation tools (BigFix, Chef, Ansible)
· Familiarity with CVErisk ratings, vulnerability management, and patching best practices.
· Good at creating andmaintaining technical documentation
· Strong communicationand stakeholder management skills.
· Excellentorganizational and governance capabilities.
· Attention to detail foraccurate reporting.
· Experience in financialservices or regulated environments.
· Knowledge of ITILprocesses and compliance frameworks.
Vacancy posted 12 days ago
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