> Markdown version of [/jobs/ext/2190149-sql-dba-l4](https://www.wearedevelopers.com/jobs/ext/2190149-sql-dba-l4). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # SQL DBA L4 - **Company:** ReqRoute View all jobs - **Location:** Jersey City, NJ, United States - **Experience:** Expert - **Salary:** $70,000.0 - $130,000.0 - **Contract:** Permanent contract - **Skills:** Cloud Computing, Linux, Python (Programming Language), Microsoft SQL Server, MySQL, Performance Tuning, Windows PowerShell, Microsoft SharePoint, SQL Databases, SQL Server Integration Services, Systems Integration, Transact-SQL, Scripting, Snowflake, Information Technology, Tools for Reporting, Perfmon - **Published:** August 22, 2026 - **Apply:** https://www.careerjet.com/jobad/us5c8b1552c55928ebc94eef3d51d3cea6 ## About the Role * 15+ years' experience working in an IT services organization. * 10+ years of SQL DBA experience covering implementation, production support, and project work. * 5+ years in an L3 / SME support role. * 5+ years in globally client-facing roles. * 5+ years of on-call support experience. * Knowledge and understanding of ITIL processes. * Excellent communication skills. * Strong documentation skills, including MS SharePoint. Mandatory Skills - SQL Server & Cloud Administration * Senior-level Microsoft SQL Server DBA experience in large, business-critical environments. * Performance tuning at both server and query level; working knowledge of Perfmon and SQL Server dynamic management views (DMVs). * Knowledge of SQL Server internals. * Knowledge of SQL partitioning and compression. * Hands-on experience with mirroring, replication, and Always On. * Hands-on experience with SQL Server clustering. * Hands-on experience with Integration Services, Reporting Services, and Analysis Services. * Strong knowledge of SSIS packages. * Automation experience with solid scripting ability - T-SQL, PowerShell, or Python. * Strong knowledge of SQL Server permissions and security policies. * Experience with AWS RDS. * MySQL knowledge and experience. * Linux knowledge. * Experience with Snowflake. * Willingness to take ownership and drive work independently rather than waiting for assignment. ## Related Videos - [Docker network without Docker](https://www.wearedevelopers.com/videos/1418-docker-network-without-docker) - [MySQL Protocol Features You Should Be Aware Of](https://www.wearedevelopers.com/videos/100267-mysql-protocol-features-you-should-be-aware-of) - [Hacking MSSQL on Cloud. All of them. How I became sysadmin on Azure, AWS, GCP and Alibaba.](https://www.wearedevelopers.com/videos/100339-hacking-mssql-on-cloud-all-of-them-how-i-became-sysadmin-on-azure-aws-gcp-and-alibaba) - [Branch your database like your code: How schema changes and pull requests go hand in hand](https://www.wearedevelopers.com/videos/350-branch-your-database-like-your-code-how-schema-changes-and-pull-requests-go-hand-in-hand) - [Docker exec without Docker](https://www.wearedevelopers.com/videos/1094-docker-exec-without-docker) - [Fault Tolerance and Consistency at Scale: Harnessing the Power of Distributed SQL Databases](https://www.wearedevelopers.com/videos/1520-fault-tolerance-and-consistency-at-scale-harnessing-the-power-of-distributed-sql-databases) ## Related Articles - [What Are The Top Skills Required For Azure Developers?](https://www.wearedevelopers.com/magazine/77-what-are-the-top-skills-required-for-azure-developers) - [Making Data Warehouses Fast: A Developer’s Story](https://www.wearedevelopers.com/magazine/107-making-data-warehouses-fast-a-developer-s-story) - [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer) - [Data Engineer Salary UK](https://www.wearedevelopers.com/magazine/253-data-engineer-salary-uk) - [Data Analyst Salary in the UK](https://www.wearedevelopers.com/magazine/278-data-analyst-salary-in-the-uk) - [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries)