Senior-Level SQL DBA

AET FEDERAL INC

13h•$125,000 - $155,000•Remote

About The Position

AET Federal is seeking a Senior SQL DBA to join a four-person team supporting a federal agency's server-based applications, which run on SQL Server and Oracle databases across every business unit. The team has a Senior and a Mid-Level DBA for SQL Server and the same pair for Oracle. The Senior SQL DBA serves as the SQL Server Team Lead and is responsible for the administration, performance, availability, maintenance, and recovery of the agency's SQL Server environments. This role leads SQL Server and SQL Cluster operations, failover and disaster recovery activities, performance tuning, patching, and critical incident response. The Senior SQL DBA also provides technical guidance and backup support to the Mid-Level SQL DBA.

Requirements

8+ years of hands-on database administration experience, with SQL Server as the primary platform
Extensive experience with SQL Server and SQL Clustering, including Windows Server Failover Clustering and/or Always On availability groups
Demonstrated hands-on experience executing failovers, disaster recovery activities, database restores, and recovery testing
Strong experience with SQL Server backup and recovery, including point-in-time recovery
Advanced SQL scripting and T-SQL skills
Strong SQL Server performance tuning and troubleshooting experience
Experience using performance and capacity monitoring tools such as Idera and SolarWinds
Demonstrated experience with database patching, upgrades, maintenance, and scheduled after-hours changes
Experience leading response to critical production database incidents and performing root-cause analysis
Experience working with ServiceNow or a comparable ITSM tool for incidents, service requests, and change management
Working knowledge of PostgreSQL, MySQL, MariaDB, and other database platforms
Experience troubleshooting MS Access databases and database/application integrations
Proven ability to administer and maintain highly available, mission-critical database environments
Strong communication, documentation, leadership, and collaboration skills
Ability to work independently while providing technical leadership to other database administrators
Willing and able to pass a federal background investigation
Able to work 8 hours per day within 7:30 AM–6:00 PM ET, with occasional scheduled after-hours maintenance
Willing to sign a letter of commitment for this proposal

Nice To Haves

Experience with Oracle databases

Responsibilities

Lead daily administration and health monitoring of SQL Server instances and SQL Clusters, including backups, failed jobs, cluster and availability group status, errors, and capacity
Troubleshoot complex SQL Server, SQL Cluster, and application-related database issues
Lead response to critical database incidents, perform root-cause analysis, restore services, and implement corrective actions
Manage and oversee ServiceNow incidents, requests, and change activities through resolution
Use Idera and SolarWinds for proactive performance monitoring, troubleshooting, capacity planning, and alert management
Plan and execute Requests for Change (RFCs), including implementation, validation, testing, and backout procedures
Lead SQL Server cumulative update, security update, and patching activities during scheduled maintenance windows
Perform and oversee routine database maintenance, including index and statistics maintenance, DBCC CHECKDB, storage management, and database integrity checks
Plan and execute SQL Server upgrades and other major database maintenance activities
Ensure database changes follow established change-management procedures and operational requirements
Design, configure, administer, and troubleshoot standalone and clustered SQL Server databases
Troubleshoot SQL Server and application integrations, including MS Access, SharePoint, ODBC connections, linked servers, and connection strings
Review and tune T-SQL queries, stored procedures, execution plans, indexes, and database configurations
Provide technical guidance for database configuration, performance, security, and application support
Provide support and technical guidance for PostgreSQL, MySQL, and MariaDB environments as needed
Design, administer, and maintain SQL Server high-availability environments, including Windows Server Failover Clustering and Always in availability groups
Lead and execute planned and unplanned failovers and disaster recovery activities
Develop, maintain, and test database backup and recovery procedures
Perform database restores and point-in-time recovery testing to validate recoverability
Lead disaster recovery exercises and maintain DR runbooks and recovery procedures
Identify and resolve high-availability and recovery risks before they affect production operations
Serve as the technical lead for SQL Server database operations
Provide technical guidance and support to the Mid-Level SQL DBA and cover operational responsibilities when needed
Coordinate with application teams, system administrators, infrastructure teams, and other technical stakeholders
Lead troubleshooting and technical coordination during critical incidents
Contribute to the weekly support activity report delivered to the customer's COR
Maintain database documentation, procedures, recovery plans, and technical standards
Stay available on Microsoft Teams during core hours