West Bengal Systems administrator Jobs – 43 Open Jobs Today

Database Administrator
Clinisys —Kolkata, West Bengal
- Hybrid work
- Azure
- Oracle
- Computer Science
10h
Senior System Administrator
RUSHABH TEXTILE —Kolkata, West Bengal
- ₹30,000 - ₹35,000 a month
- Full-time
- IT
- In-person
- Health insurance
Quick apply
System Administrator
Indorama Ventures —Kolkata, West Bengal
- Microsoft Access
- Software troubleshooting
- English
1d
System Support Administrator - Jr
Wishnet Private Limited —Kolkata, West Bengal
- ₹15,000 - ₹30,000 a month
- Full-time
- IT
- Linux
- In-person
Quick apply
System Administrator
DCG Data-Core Systems (India) Pvt. Ltd. —Kolkata, West Bengal
- ₹25,000 - ₹35,000 a month
- Full-time
- Computer Science
- Software troubleshooting
- Windows
Quick apply
12d
System Administrator (Intern/Full Time)
Semifront Technologies Private Limited —Salt Lake, Kolkata, West Bengal
- ₹10,000 - ₹25,000 a month
- Full-time
- Computer Science
- Software troubleshooting
- Windows
Quick apply
19h
IT & Network Administrator / AWS Cloud Architect
Intelgic Technologies —Kolkata, West Bengal
- ₹5,00,000 - ₹10,00,000 a year
- Full-time
- Computer Science
- English
- Windows
Quick apply
17h
Intune Administrator
UST —Kolkata, West Bengal
- Software troubleshooting
- Windows
- Communication skills
Quick apply
1d
Salesforce Administrator
Numerix —Kolkata, West Bengal
- Remote
- Computer Science
- B.Sc
- Salesforce
12d
Workday Time Tracking Consultant (Kronos/UKG)
Luxoft —Kolkata, West Bengal
- English
- APIs
- Health insurance
System & Network Administrator
EVENTITY GLOBAL SOLUTION PVT LTD —Shiliguri, West Bengal
- ₹20,000 - ₹30,000 a month
- Full-time
- Windows
- Scripting
- Computer networking
- Commuter assistance
- Health insurance
Quick apply
Application Support Engineer
Accenture —Kolkata, West Bengal
- Full-time
- AWS
Senior Report Developer (6-month FTC)
Cubic Corporation —Canning, West Bengal
- Full-time
- Azure
- Oracle
- Computer Science
8d
System Administrator - Linux
Somnetics —Kolkata, West Bengal
- Urgently hiring
- Software troubleshooting
- Scripting
- Linux
Tidal Administrator
Phygital Insights —Kolkata, West Bengal
- Full-time
- Oracle
- Windows
- Scripting
Testing and Commissioning Manager
Siemens —Kolkata, West Bengal
- Full-time
- Bachelor's degree
- Communication skills
Associate - System Administration
mPokket —Kolkata, West Bengal
- Full-time
- Microsoft Excel
- Software troubleshooting
- Windows
Linux Administrator
Inspirisys Solutions —Kolkata, West Bengal
- Full-time
- Oracle
- Master's degree
- Bachelor's degree
System Administrator (Linux)
Somnetics —Kolkata, West Bengal
- Urgently hiring
- English
- AWS
- Scripting
Linux System Administrator
Somnetics —Kolkata, West Bengal
- Urgently hiring
- AWS
- Scripting
- Linux

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Database Administrator

Clinisys -
Kolkata, West Bengal

Apply Now

Job details

Permanent
10 hours ago

Qualifications

BCS
Azure
Oracle
Node.js
Computer Science
Software Engineering
Software troubleshooting
Software deployment
DevOps
Git
SQL
Database administration
Bachelor's degree
AI
PL/SQL
Information Technology

Full job description

Role Summary

We are seeking an experienced Oracle DBA & Developer to design, create, configure, administer, maintain, and optimise Oracle database environments across development, testing, and production systems. The successful candidate will play a key role in ensuring the availability, reliability, security, and performance of business-critical databases while supporting ongoing product development and customer deployments.

The role requires strong expertise in both Oracle Database Administration and Oracle PL/SQL Development, including the design, development, and maintenance of database objects such as SQL scripts, packages, procedures, functions, views, and triggers. The candidate will be responsible for troubleshooting complex application and database issues, performing root cause analysis, implementing fixes, supporting release deployments, and driving database performance improvements.

The successful candidate will work closely with Development, QA, Support, Infrastructure, and Product Management teams to ensure robust database solutions, efficient release management, and high-quality application delivery. Experience with Oracle Grid Infrastructure, Oracle RAC, Oracle ASM, database migrations, performance tuning, backup and recovery, and production support is highly desirable.

Clinisys' AI Philosophy

Building an AI‑first organisation is central to Clinisys’ purpose and the impact we deliver. As a global provider of intelligent diagnostic informatics solutions, we build AI‑enabled, cloud‑based platforms to enhance diagnostic workflows across healthcare, life sciences, and public health. By applying intelligent technology thoughtfully and responsibly, we help laboratories and testing environments operate more effectively, generate meaningful insights at scale, and ultimately support healthier and safer communities. Operating across more than 30 countries, Clinisys expects all colleagues—regardless of role or function—to work confidently with AI‑enabled tools, apply digital and analytical thinking, and continuously adapt as technologies evolve. We must drive an AI-first sense of purpose and urgency.

Key Responsibilities

Oracle Database Administration

Install, configure, upgrade, patch, and maintain Oracle database environments.
Create and configure new databases for development, testing, and production environments.
Monitor database health, performance, storage, and availability.
Manage database security, users, roles, and permissions.
Perform database backup, recovery, and disaster recovery activities.
Ensure database environments comply with security and operational standards.
Support database migrations, upgrades, and environment refresh activities.
Investigate and resolve database-related incidents and production issues.

Oracle Database Development

Design, develop, maintain, and optimise:
- SQL Scripts
- PL/SQL Packages
- Stored Procedures
- Functions
- Views
- Triggers
- Database Jobs
Write efficient and scalable SQL queries.
Perform query analysis and optimisation to improve application performance.
Review existing database designs and recommend improvements.
Create deployment scripts and support release activities.
Ensure database code follows development standards and best practices.
Oracle backup and recovery using RMAN.
Oracle Data Pump (Import/Export)

Technical Skills

Strong Oracle Database Administration experience (Oracle 12c/19c or higher).
Strong Oracle PL/SQL development experience.
Expert knowledge of SQL, PL/SQL, Packages, Procedures, Functions, Views, Triggers, Indexes, and Materialized Views.
Database performance tuning and optimisation.
Oracle backup and recovery using RMAN.
Oracle Data Pump (Import/Export).
Query execution plan analysis and SQL optimisation.
Experience with database upgrades, migrations, and patching.
Hands-on experience installing and configuring Oracle Grid Infrastructure and Oracle Real Application Clusters (RAC) across multi-node environments.
Strong knowledge of Oracle ASM (Automatic Storage Management), including creation and administration of ASM disk groups, storage management, and cluster maintenance.
Experience administering highly available Oracle RAC environments, including node addition/removal, cluster verification, failover testing, and performance monitoring.
Experience supporting mission-critical production systems.
Knowledge of source control systems (Git, Azure DevOps, etc.).
Experience creating deployment and rollback scripts.

Qualifications

Bachelor's Degree in Computer Science, Information Technology, Software Engineering, or related discipline.
5+ years of Oracle DBA experience.
5+ years of Oracle PL/SQL development experience.
Oracle Certification (preferred).

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

Apply Now

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systems administrator jobs in west bengal

Database Administrator

Senior System Administrator

System Administrator

System Support Administrator - Jr

System Administrator

System Administrator (Intern/Full Time)

IT & Network Administrator / AWS Cloud Architect

Intune Administrator

Salesforce Administrator

Workday Time Tracking Consultant (Kronos/UKG)

System & Network Administrator

Application Support Engineer

Senior Report Developer (6-month FTC)

System Administrator - Linux

Tidal Administrator

Testing and Commissioning Manager

Associate - System Administration

Linux Administrator

System Administrator (Linux)

Linux System Administrator

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