Principal SQL Developer

Principal Engineer - DB

Clean Harbors Inc. (www.cleanharbors.com) is a NYSE listed US based $6.5 billion company. Clean Harbors was founded in 1980 near Boston by Mr. Alan S. McKim, Everywhere industry meets environment, Clean Harbors is on-site, providing premier environmental, energy and industrial services. Clean Harbors employs a dedicated workforce of 25,000 employees and has over 750 service locations across the U.S., Canada and Mexico. Beyond addressing the environmental needs of its more than 300,000 customers, the Company has been on the front lines of addressing some of the largest emergency response events in North America of the past several decades including the BP Oil Spill in the Gulf of Mexico, the anthrax attacks in New York, the 2015 avian flu outbreak that devastated the poultry industry, Hurricanes Katrina, Rita and Sandy, and the oil pipeline breaks that affected the Yellowstone and Kalamazoo rivers, along with other major chemical releases into the environment.

Job Title: Principal/Lead SQL Developer 

Experience: 9- 12 Years 

Location: Hyderabad 

Working Hours: 12:00pm to 9.00pm IST

• Design, develop, and maintain MS SQL databases. 

• Optimize database performance through indexing, query optimization, and other techniques. • Handle database archiving and data retention policies. 

• Monitor database performance and troubleshoot issues. 

• Implement and maintain database security measures. 

• Collaborate with development teams to design and implement database solutions. 

• Perform database migrations and upgrades. 

• Develop and maintain documentation for database systems and processes. 

• Provide support for database-related issues and incidents.

• Stay updated with the latest database technologies and best practices.

• Strong knowledge in writing and optimizing stored procedures (SPs). 

• Expertise in creating and managing database schemas. 

• Proficiency in SQL and T-SQL. 

• Strong knowledge of database performance optimization techniques. 

• Experience with database archiving and data retention. 

• Familiarity with database security best practices. 

• Experience with SSIS (SQL Server Integration Services) jobs. 

• Excellent problem-solving and analytical skills. 

• Strong communication and collaboration skills. 

• Ability to work independently and as part of a team

Preferred Qualifications:

• SQL Server / PostgreSQL / Oracle / MySQL
• Advanced proficiency in SQL programming and query optimization. Experience with data modeling and database design principles. Experience with NoSQL databases (MongoDB, Cassandra, etc.).
• Familiarity with data warehousing and ETL tools.
• Hands-on experience with cloud platforms (Azure/AWS/GCP).
• Experience with DevOps practices and CI/CD pipelines.

 

Experience Level

Senior Level