SQL Server Database Administrator

Job ID: 112040
Location: Houston, Texas  [On-Site]
Category: App/Dev
Employment Type: Contract
Date Added: 02/19/2026
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A senior-level Microsoft SQL Server Database Administrator (DBA) is required to oversee enterprise-scale database environments, both on-premises and in the cloud. The role involves managing, maintaining, and troubleshooting SQL Server instances, supporting open-source databases such as PostgreSQL and MongoDB, and ensuring high availability and performance in a dynamic, fast-paced setting. The ideal candidate will possess extensive experience in virtualized infrastructures, cloud platforms, and DevOps automation to ensure reliable database operations.

Responsibilities

  • Manage and maintain SQL Server databases across development, testing, and production environments, including disaster recovery and capacity planning.
  • Install, configure, patch, upgrade, and support SQL Server instances following company standards.
  • Support and administer PostgreSQL and MongoDB databases within production environments; exposure to other RDBMS platforms is advantageous.
  • Conduct database backups, restores, disaster recovery tests, and monitor performance metrics.
  • Troubleshoot SQL Server issues related to performance, connectivity, blocking, and availability; implement solutions for high availability configurations.
  • Support Always-On Availability Groups, failover clustering, Distributed Availability Groups, and other HA/DR technologies to ensure database resilience.
  • Develop automation scripts using T-SQL, PowerShell, Python, Ansible, or similar tools for routine maintenance and operational workflows.
  • Support database deployment and management across Azure and AWS cloud platforms.
  • Collaborate with infrastructure and application teams on database deployment, security, and optimization within DevOps pipelines.
  • Handle incident management through ticketing systems, providing real-time support for operational issues, deployments, and emergency tasks; participate in standards development and process improvements.

Qualifications

  • 5+ years of experience as a SQL Server DBA with deep expertise in SQL Server 2016–2022; familiarity with SQL Server 2025 is a plus.
  • Proven experience managing PostgreSQL or MongoDB in production environments.
  • Hands-on experience supporting databases within Azure and AWS cloud platforms.
  • Strong understanding of high availability technologies including Always-On Availability Groups and Distributed Availability Groups.
  • Experience administering SQL Server in virtualized environments such as VMware; familiarity with Zerto is advantageous.
  • Proficiency in scripting languages including T-SQL and PowerShell; exposure to Python and Ansible preferred.
  • Availability to work in an on-site environment with reliable work rights.
  • Ability to collaborate effectively within cross-functional teams and communicate technical information clearly.

Publishing Pay Range: $40.00 – $50.00 Hourly

This position is based in office and requires employee to work on-site.

About GDH:
At GDH, we believe in the power of people and the importance of caring. Our culture statement, “We care about people,” isn’t just a tagline – it’s the core of everything we do. GDH is a premier staffing and talent solutions company dedicated to helping businesses find the best talent and assisting job seekers in finding their dream jobs.

Who We Are:
GDH, founded in 2001, has grown into a leader in providing staffing solutions across various industries. We specialize in IT across several sectors, connecting top talent with leading enterprises. As a Best of Staffing firm recognized for excellence in client, employee, talent, and women’s services, we pride ourselves on our commitment to quality and service.

GDH Benefits

GDH offers a range of employee benefits that are designed to promote well-being and help maintain a healthy work-life balance. These comprehensive benefits cover various aspects of an employee’s life and aim to enhance their overall experience with the company. Our health benefits include three medical insurance options with access to KISx Card, Zero Card, and HealthJoy concierge services. Other plan offerings include dental, vision, life, disability, supplemental insurance, and pet insurance plans. Enjoy additional perks like holiday pay, 401(k) plan, direct deposit, an employee referral program, work-life balance benefits, a Wellbeats membership, a discounted gym membership program, and more!  For more detailed information on benefits, please go to GDH’s website under the tab for candidates.

GDH provides equal employment opportunities (EEO) to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, gender, sex (including pregnancy), sexual orientation, gender identity, national origin, age, disability, genetic information, marital status, ancestry, protected veteran status, military or uniformed service member status, or any other status or characteristic protected by applicable federal, state, and local laws. Applicants with disabilities who require an accommodation or assistance in applying and/or for interviewing, please contact our HR Department.

Please visit our notice of collection for California applicants.

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