Job Details

Database Administrator (DBA)

  • Fixed Price
  • Not Sure
  • 26 days, 13 hours left
  • Anywhere
  • Start Immediately

A Database Administrator (DBA) is responsible for managing, maintaining, and securing databases to ensure data is available, reliable, and performant. They handle everything from database setup to backup, optimization, and recovery.


🔧 Key Responsibilities

  • Install, configure, and maintain database systems
  • Monitor database performance and optimize queries
  • Ensure data security, integrity, and availability
  • Perform backups and disaster recovery planning
  • Manage user access and permissions
  • Troubleshoot database issues and downtime
  • Handle data migration and upgrades
  • Work with developers to design efficient database structures

🛠️ Required Skills

💻 Database Technologies:

  • SQL (Structured Query Language)
  • MySQL, PostgreSQL, Oracle, SQL Server
  • NoSQL databases (MongoDB, Cassandra)

⚙️ Core Technical Skills:

  • Query optimization and indexing
  • Database design (ER models, normalization)
  • Backup and recovery techniques
  • Performance tuning
  • High availability & replication

🧰 Tools & Platforms:

  • Database management tools (phpMyAdmin, pgAdmin)
  • Monitoring tools (Nagios, Prometheus)
  • Cloud databases (AWS RDS, Azure SQL, Google Cloud SQL)
  • Linux/Unix basics

🧠 Core Knowledge

  • Data modeling and schema design
  • Transactions and concurrency control
  • Security practices (encryption, access control)
  • Disaster recovery planning


SKILLS

  • Database Administrator
  • Data Scientist
  • Python Developer
  • Data Entry
  • Microsoft Excel
  • Microsoft SQL Server
  • Database testing
  • Python

ABOUT CLIENT

Ratings
  • 3
USA
TimeZone not specified
$0.00 Total Spent
1 Hires, 22 Active
70 Jobs Posted
1% Hire Rate, 48 Open Job
0/hr avg rate
0 hours
Member Since
About 12 months ago

Preferred Qualifications

Freelancer Type:
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Job Success Score:
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Fixnhour Hours:
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