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MDM Database Administrator

Job in Fairfax, Fairfax County, Virginia, 22032, USA
Listing for: General Dynamics Information Technology
Full Time position
Listed on 2026-01-12
Job specializations:
  • IT/Tech
    Database Administrator, Data Engineer, IT Consultant, Systems Administrator
Job Description & How to Apply Below
Position: MDM Application Database Administrator - US Citizenship Required

Overview

Req : RQ212471

Type of Requisition: Regular

Clearance Level Must Be Able to Obtain: None

Public Trust/Other

Required:

NACLC (T3)

Job Family: IT Infrastructure and Operations

Skills: Database Security,Oracle Database Administration (DBA),SQL Query Development

Certifications: CompTIA Security+ CE | CompTIA - CompTIA

Experience: 8 + years of related experience

US Citizenship

Required:

Yes

Job Description:

MDM Application Database Administrator

Oversee complex programs that drive impactful mission outcomes for our customers as an IBM Master Data Management (MDM) Application Database Administrator. Here, you’ll see the bigger picture on mission initiatives and where your career can go at GDIT.

MEANINGFUL WORK AND PERSONAL IMPACT:

As a Master Data Management (MDM) Application DBA for the Duplicate Identity Resolution Processing Team (DIRP-II) you will contribute to a fast-paced team responsible for monitoring and maintaining various Oracle production databases at the Defense Manpower Data Center (DMDC). The successful candidate will be responsible for ensuring data integrity and availability of the IBM Infosphere Master Data Management (MDM) database, developing reports, ensuring smooth operation of applications that interact with the MDM database, and working with the team to implement new requirements.

  • Lead and Support MDM application database activities
  • Collaborate with developers, data analysts, business analysts, and customers to understand and assist in developing requirements and provide technical support as a DBA
  • Maintain the MDM databases in accordance with contractual deliverables



ROLE REQUIREMENTS / DAILY

ACTIVITIES:

  • Proactively monitor MDM application database health and take preventive or corrective action as necessary. Areas include:
  • Monitor free space in table spaces
  • Check log files for database errors
  • Check for free disk space and disk usage
  • Monitor server resources usage and errors
  • Monitor performance and resolve any bottlenecks identified
  • Develop transaction analysis reports regarding:
  • Transaction volumes by application
  • Error – Types and volumes by applications
  • Acquire in-depth understanding of the MDM database member tables, dictionary tables, task tables, and algorithm configuration tables
  • Demonstrated skills to develop SQL scripts
  • Work closely with developers, data analysts, business analysts, and business users to implement new requirements and provide technical support
  • Acquire an in-depth understanding of the MDM algorithm and functional components
  • Standardization functions
  • Bucketing functions
  • Comparison functions
  • Generation functions
  • Assist with the implementation of Electronic
    - Identity, Credentialing and Access Management (E-ICAM) for the MDM application
  • Manage/oversee migration of MDM database from our current on-premises to OCI Cloud
  • Ensure all MDM data management practices adhere to relevant Government standards and regulations
  • Implement and monitor MDM security auditing through Web Application Service (WAS)
  • Maintain current knowledge of MDM Infosphere product suite and relevant technologies within the DMDC infrastructure
  • Troubleshoot issues identified by users
  • Acquire an understanding of DMDC application interactions with the MDM interface and database

WHAT YOU’LL NEED TO SUCCEED
- REQUIRED:

Bring your expertise along with a drive for innovation to GDIT. The MDM Application Database Administrator must have:

  • Citizenship :
    Must be a US Citizen
  • Security Clearance level: Ability to obtain DMDC Position of Trust
  • Certification(s): Meet DOD 8570 Baseline IAT Level II certification (i.e. Security+ CE or higher)
  • Education : BA/BS in computer science, information systems, or equivalent related field
  • Years’

    Experience:

    8+ years of relevant experience
  • Technical Skills :
  • Demonstrated knowledge, experience and proficiency in Oracle and SQL tools, Microsoft Office 365 products, and JIRA
  • Experience with SQL scripting
  • Must be a quick learner with medium to high complexity IT systems
  • Must be an analytical thinker with excellent communication skills
  • Location: Position is 100% remote

DESIRED

QUALIFICATIONS:

  • Security Clearance level: DMDC Public Trust
  • Certification(s): Security+ CE or higher
  • Knowledge of IBM Infosphere Master Data…
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