Anushka Singh
Analyst
pune
Summary
Dynamic and results-driven professional with extensive experience at HCL Technologies, specializing in AIX/Linux system administration and database management. Proven track record in optimizing SQL performance and implementing robust security measures. Adept at automating tasks through shell scripting while effectively collaborating with cross-functional teams to achieve organizational goals.
Overview
2
2
years of professional experience
Work History
SSE (UK Energy Marketing Team) – Role: UNIX System
HCL Technologies
08.2024 - Current
- Worked on 300+ AIX/Linux servers, addressing vulnerability remediation across platforms.
- Patched security flaws including OpenSSH, OpenSSL, and Red Hat packages to harden systems.
- Handled VIOS reboots, system patching, and structured incident management.
- Resolved incidents related to LVM (Logical Volume Management), PVs (Physical Volumes), and mirroring issues.
- Collaborated with IBM Support to resolve escalated issues, including storage/LUN allocations and log analysis.
- Automated common system tasks via shell scripts and managed system configurations using vi editor
SC Johnson – Role: Database Administrator (DBA)
HCL Technologies
09.2023 - 07.2024
- Managed and secured enterprise-grade database systems, ensuring high availability, performance, and data integrity.
- Conducted daily backup, monitoring, and data recovery tasks aligned with business requirements.
- Implemented security standards and access controls, supporting audit and compliance needs.
- Tuned performance of SQL queries and indexes for optimized throughput.
- Coordinated with cross-functional teams to meet both technical and organizational data goals.
Education
B.Tech - Information Technology
PSIT
Kanpur, India 04.2001 -
Skills
- SQL PL/SQL Database Security Backup & Recovery (RMAN, Data Pump)
- Performance TuningUser & Role Management AIX/Linux Administration
- Shell Scripting (Bash, Korn) Patch Management
- Vulnerability RemediationLVM (PV, LV, Mirroring) VIOS Reboots Storage Management (LUN, SAN, NFS)
- System Monitoring Incident & Change Management
Timeline
SSE (UK Energy Marketing Team) – Role: UNIX System
HCL Technologies
08.2024 - Current
SC Johnson – Role: Database Administrator (DBA)
HCL Technologies
09.2023 - 07.2024
B.Tech - Information Technology
PSIT
04.2001 -
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