Oracle DBA, Senior

Overview

General Dynamics Information Technology (GDIT) seeks a highly motivated and experienced Senior Database Administrator to support a Defense Threat Reduction Agency (DTRA) mission in Alexandria, VA. This position will support the Defense Stockpile Management Systems (DSMS) which includes : Defense Integration and Management of Nuclear Data Services (DIAMONDS), Joint Application Design Environment (JADE), Nuclear Inventory Management and Cataloging System (NIMACS), Government Acceptance Testing (GAT), and DIAMONDS Accountability Training System (DATS).

Responsibilities

Resolve complex issues involving database performance, capacity, resiliency, stability, replication, and other key aspects of distributed database technology.

Perform testing, analysis, and modification of existing database SQL stored procedures.

Evaluate, refine, and tune existing Oracle objects in support of applications. Install, upgrade, patch, secure, diagnose system problems, user accessibility, and troubleshoot Oracle Database versions 12.2 through 19.26.

Digest onsite concepts, design, implementation, limitations, and configuration of complex database environments.

Define, troubleshoot, document, and escalate issues as needed.

Work closely with the application development team to implement and support data-oriented development efforts.

Work closely with the support center to expeditiously resolve issues or problems as they arise.

Assist with analysis and documentation of user requirements. Implement system security patches and Security Technical Implementation Guides (STIGs).

Maintain electronic repository of all database baselines, changes, and documentation.

Perform directed tasks in a timely and efficient manner.

Research and recommend solutions that best meet program needs and operational requirements.

Work alongside senior application development managers to gather business rules and requirements.

Evaluate existing database structures and propose solutions to enhance efficiency while maintaining data integrity.

Create database schemas and objects such as tables, columns, triggers, stored procedures, scheduled jobs, etc.

Create database models based on current and future requirements outlined from customer.

Evaluate, review, revise, and integrate database change requests.

Utilize tools such as Visual Studio, Toad Data Modeler, SQLPLUS, Team Foundation Server, Azure Devops, Jira, and Solarwinds Helpdesk.

Required Knowledge, Skills, and Abilities

Skillful time management and organizational skills to set and meet deadlines.

Excellent written and oral communication skills.

Strong understanding of Oracle Data Guard Replication and Recovery Manager. Experience with Linux and Windows based operating systems administration and troubleshooting.

Extensive knowledge of relational database concepts; Database Modeling, Design and Database Creation.

Demonstrated proficiency in creating database schemas and objects pursuant to current Oracle database industry standards and best practices.

Ability to create, clone, plug and unplug pluggable databases in a multitenant environment.

Experience working with programming languages such as SQL, PL / SQL, Shell Scripts, and Batch Scripts.

Proven troubleshooting and problem-solving skills for critical database, application, network, and system administration issues.

Strong knowledge of Oracle Database best practices, concepts, and technologies.

Must be versatile, flexible, and proactive when resolving technical issues. Ability to handle diverse situations and rapidly changing priorities with deadlines.

Graduate comprehension and understanding of the Open Systems Interconnection (OSI) model.

Ability to demonstrate relational database constructs leveraging primary and foreign keys, check constraints, and creation of objects via command line.

Preferred Knowledge, Skills, and Abilities

Positive experience in database administration with at least 7 years in a junior to mid-level position.

Experience installing, configuring, and troubleshooting Oracle 19c software. Exposure to other RDBMS systems such as MSSQL and PostgreSQL is a plus. Bachelor's degree in a related field, such as Computer Science, Data Processing, Information Systems, or equivalent experience.

Experience with features such as Automatic Storage Management and Data Guard.

Sound efficiency in developing PL / SQL code and genuine relational database management.

Ability to work effectively in a team environment.

Minimum Education and Experience

5+ years of direct DBA experience working with Oracle Enterprise Editions.

7+ years of increasing responsibilities in Oracle Application Development and Database Administration.

5+ years of direct IT experience supporting database environments on RHEL and Windows system platforms.

B.S. Degree required or direct work experience may substitute for education (1 year experience = 1 year education).

DoD final Secret security clearance is required, with ability to gain and hold Top Secret.

Oracle 19c Certified Associate (OCA), Oracle 19c Certified Professional (OCP) prior to hire.

Comptia "Security +" certification in accordance with DoD Directive 8140.01 Cyberspace Workforce Management requirements upon hire.

Benefits

GDIT is your place : 401K with company match; comprehensive health and wellness packages; internal mobility team dedicated to helping you own your career; professional growth opportunities including paid education and certifications; cutting-edge technology you can learn from; rest and recharge with paid vacation and holidays.

Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

Salary and Benefits Information

The likely salary range for this position is $119,000 - $161,000. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.

Note : View information about benefits and our total rewards program.

About Our Work

We are GDIT. A global technology and professional services company that delivers technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across over 50 countries worldwide, offering leading capabilities in digital modernization, AI / ML, cloud, cyber and application development. Together with our customers, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.

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