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Senior Oracle System Administrator Jobs in Texas

Title: Sr. Oracle Database Administrator KBR Sustainable Technology Solutions (STS) provides ... Monitor database performance and system health, proactively identifying and resolving issues ...

Sr. Oracle Consultant

Houston, TX · On-site

$58.50 - $73.75/hr

NAVA Software solutions is looking for a Sr. Oracle Consultant Details: Sr. Oracle Consultant ... Document system specifications (SSDs - high level) (MD50s), detailed design (DDDs) (MD70s), Unit ...

SR. System Administrator

Houston, TX · On-site

$82K - $111K/yr

Job Title: SR. System Administrator Location: Houston, TX (Hybrid) Work Location: 601 Travis Street, Suite 1400, Houston, TX 77002 Duration: 12 Months Job Summary We are seeking an experienced Senior ...

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Senior Oracle System Administrator information

What does a senior Oracle system administrator do?

A Senior Oracle System Administrator is responsible for managing, configuring, and maintaining Oracle database systems and related infrastructure. Their duties include installing and upgrading Oracle software, monitoring system performance, ensuring data security, performing backups and disaster recovery, and troubleshooting technical issues. They often collaborate with database developers, IT teams, and end-users to optimize system performance and support business operations. Senior administrators also mentor junior staff and may help develop best practices and policies for database management.

What are the key skills and qualifications needed to thrive as a senior Oracle system administrator, and why are they important?

To thrive as a Senior Oracle System Administrator, you need advanced knowledge of Oracle database administration, system architecture, and strong troubleshooting skills, usually supported by a bachelor’s degree in computer science or a related field. Expertise with Oracle tools (such as RMAN, Data Guard, and Enterprise Manager), proficiency in Unix/Linux environments, and relevant certifications like Oracle Certified Professional (OCP) are highly valued. Strong analytical thinking, effective communication, and the ability to work independently or lead teams set top performers apart. These skills ensure the stability, security, and optimal performance of mission-critical database systems essential to business operations.

What are the common challenges faced by senior Oracle system administrators, and how can they be addressed?

Senior Oracle System Administrators often encounter challenges such as managing complex database environments, ensuring high availability, and performing timely upgrades or patches with minimal downtime. Additionally, they must stay current with Oracle's evolving technologies and security best practices. Proactive monitoring, thorough documentation, and collaboration with database developers, network teams, and security personnel are essential strategies for overcoming these challenges and maintaining optimal system performance.

What is the difference between Senior Oracle System Administrator vs Oracle Database Administrator?

AspectSenior Oracle System AdministratorOracle Database Administrator
CertificationsOracle Certified Professional (OCP), Oracle Certified Expert (OCE)Oracle Certified Professional (OCP), Oracle Certified Associate (OCA)
Work EnvironmentIT teams managing enterprise infrastructure, system maintenanceDatabase management, performance tuning, data security
Industry UsageIT services, finance, healthcare, large enterprisesDatabase-centric roles across industries

The Senior Oracle System Administrator focuses on managing and maintaining Oracle systems within IT infrastructure, while the Oracle Database Administrator specializes in database performance, security, and data integrity. Both roles require similar certifications and often work in overlapping environments, but their core responsibilities differ in scope and focus.

What are the most commonly searched types of Oracle System Administrator jobs in Texas?

The most popular types of Oracle System Administrator jobs in Texas are:

What job categories do people searching Senior Oracle System Administrator jobs in Texas look for?

The top searched job categories for Senior Oracle System Administrator jobs in Texas are:

What cities in Texas are hiring for Senior Oracle System Administrator jobs?

Cities in Texas with the most Senior Oracle System Administrator job openings:

Infographic showing various Senior Oracle System Administrator job openings in Texas as of August 2026, with employment types broken down into 1% As Needed, 83% Full Time, 14% Part Time, and 2% Contract. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution.

Sr. Oracle Database Administrator

Houston, TX • On-site, Remote


KBR
IT Services • 10K+ employees

8.3

Company rating: 8.3 out of 10

Based on 48 frontline employees who took The Breakroom Quiz

143rd of 450 rated engineering

Great coworkers

People enjoy working here

Good employer


Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 7 days ago


Job description

Title:

Sr. Oracle Database Administrator

KBR Sustainable Technology Solutions (STS) provides holistic and value-added solutions across the entire asset life cycle. These include world-class licensed process technologies, differentiated advisory services, deep technical domain expertise, energy transition solutions, high-end design capabilities, and smart solutions to optimize planned and operating assets.

KBR is seeking a Senior Oracle Database Administrator to join our Global Database team and ensure the performance, reliability, and security of enterprise database environments supporting critical business operations. In this role, you will manage, maintain, and optimize Oracle Server databases, oversee database backup and recovery processes, and support the development and implementation of database standards across the organization. You will collaborate with application, infrastructure, and security teams to troubleshoot issues, improve system performance, and ensure compliance with IT governance and data management policies. This position requires participation in an on-call rotation and occasional work outside normal business hours to support global operations.

Functional job responsibilities will include but are not limited to:

  • Administer, maintain, and optimize Oracle Server environments across on-premises and cloud infrastructure to ensure system stability, availability, and performance
  • Perform installation, configuration, patching, and upgrades of Oracle Server instances, ensuring alignment with enterprise infrastructure standards
  • Implement and manage database backup, recovery, and disaster recovery solutions to support business continuity
  • Monitor database performance and system health, proactively identifying and resolving issues related to capacity, performance, and reliability
  • Manage database security, including user access controls, encryption, and audit compliance in accordance with corporate IT policies
  • Support the design, deployment, and maintenance of Oracle Server clustering, replication, and Always On Availability Groups
  • Collaborate with infrastructure, storage, and network teams to ensure optimal database performance and system integration
  • Develop and maintain operational documentation, including standard operating procedures, architecture diagrams, and configuration baselines
  • Participate in an on-call rotation to provide after-hours support and respond to critical incidents affecting database operations
  • Ensure adherence to IT governance, change management, and compliance standards for all database systems
  • Contribute to automation, monitoring, and performance-tuning initiatives to improve database reliability and administrative efficiency

Required Education, Experience, & Skills:

  • Bachelor's degree in Computer Science, Information Technology, Management Information Systems, Systems Engineering, Business Administration, or a related field. Equivalent work experience may be considered in lieu of a degree.
  • Minimum of 15 years of hands-on experience in database administration, including the installation, configuration, and management of enterprise-scale Oracle Server environments.
  • Must have in-depth experience working in ORACLE Real Application Cluster (RAC/ASM), RDBMS 12c/18c/19c, DATAGUARD, RMAN on Linux and Windows platform
  • Working experience in ORACLE RAC WebLogic, ORACLE APEX, ORACLE FORMS/REPORTS, ORACLE Enterprise Manager, Linux shell scripting and Perl, Python, Powershell scripting
  • Proven experience in the building, configuration, troubleshooting, monitoring, and maintenance of ORACLE RAC databases with ASM and DATAGUARD environments in Linux platforms in a 24x7 environment with minimum downtime.
  • Strong troubleshooting, performance tuning, capacity planning and proactive monitoring skills with strong organizational skills, as well as excellent written and oral communication skills
  • Ability to work independently and keep management adequately informed

Preferred Education, Experience, & Skills:

  • Microsoft SQL Server and Azure SQ expertise is a big plus

Work Authorization & Location:

  • Candidates must be U.S. Citizens or U.S. Permanent Residents (Green Card holders). This position offers flexibility to work remotely from a home office or from any major KBR office location, with a preference for candidates based in or near Houston, Texas.

KBR Benefits

KBR offers a selection of competitive lifestyle benefits which could include 401K plan with company match, medical, dental, vision, life insurance, AD&D, flexible spending account, disability, paid time off, or flexible work schedule. We support career advancement through professional training and development.

Click here to learn more: KBR Benefits

We Deliver - Together.

Belong, Connect and Grow at KBR
At KBR, we are passionate about our people and our Zero Harm culture. These inform all that we do and are at the heart of our commitment to, and ongoing journey toward being a People First company. That commitment is central to our team of team's philosophy and fosters an environment where everyone can Belong, Connect and Grow. We Deliver - Together.

KBR is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, disability, sex, sexual orientation, gender identity or expression, age, national origin, veteran status, genetic information, union status and/or beliefs, or any other characteristic protected by federal, state, or local law.


KBR logo

About KBR

Sourced by ZipRecruiter

At KBR, we partner with government and industry clients to provide purposeful and comprehensive solutions with an emphasis on efficiency and safety. With a full portfolio of services, proprietary technologies and expertise, our employees are ready to handle projects and missions from planning and design to sustainability and maintenance. Whether at the bottom of the ocean or in outer space, our clients trust us to deliver the impossible on a daily basis.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Houston, TX, US

Year founded

1998


What KBR employees say

Pay

Benefits

Hours and flexibility

Workplace

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