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Senior Database Administrator

MANTECH

Today
Top Secret/SCI
Unspecified
Unspecified
IT - Database
Chantilly, VA (On-Site/Office)

MANTECH seeks a motivated, career and customer-oriented Senior Database Administrator to join our Data and AI Practice. This position requires full-time on-site presence in Chantilly and/or Herndon, VA. The ideal candidate will play a critical role in designing, building, and optimizing data pipelines and architecture that support our enterprise-scale data initiatives in an IC customer space. This role demands technical expertise, strategic thinking, and hands-on experience with Oracle-based systems in high-volume environments. If you thrive in a fast-paced, data-driven organization and enjoy solving complex data engineering challenges, we want to hear from you.

Responsibilities include but are not limited to:
  • Designing, deploying, and maintaining cloud-based databases,
  • Providing support for database management tasks, and
  • Ensuring data security and integrity.
  • Working closely with cloud infrastructure teams to ensure seamless integration of cloud base databases with applications and services.
  • Performs complex duties and tasks that leverage domain expertise to implement Oracle products and technology to provide value to our customers.

Minimum Qualifications:
  • Must possess a Bachelor's degree in a related field and at least 8 years of experience relevant to this position.
  • Experience with US Government / IC customers enterprise systems
  • Experience with data architecture, engineering, and data modeling. Experience with managing structured and unstructured data, and knowledge of binary file types like Parquet, Hudi, Iceberg, Delta Lake
  • Experience integrating Oracle databases with big data platforms such as Hadoop, Spark, or cloud-based data lakes. Familiarity with Oracle SQL, MySQL, PostgreSQL, MongoDB, or Oracle Database Engineering
  • Senior Oracle DBA with experience in Oracle Database Installations and Upgrades (version 19c preferred).
  • DBA experience Including the following Database technologies:
  • RAC (Real Application Clusters), Multitenant (create, cloning, dropping, CDBs and PDBs), Data Guard (Physical Standby and Active Data Guard), Unified Auditing, RMAN (Recovery Manager), DB patching, hardening / STIG'ing, Oracle Automated Storage Management (ASM), Database troubleshooting/Fault identification
  • Experience writing SQL/PLSQL code. Experience with Linux (use & navigation, and shell scripting knowledge). Experience configuring and querying Oracle Audit

Preferred Qualifications:
  • Master's degree preferred
  • Oracle Database Certified Associate, Oracle Database Certified Professional or Oracle Cloud Infrastructure Certifications
  • Experience with the Oracle Label Security option
  • Experience with Oracle Data Vault or experience with Oracle Key Vault
  • Oracle GoldenGate experience a plus and knowledge of software life cycle and CM practices


Clearance Requirements:
  • Must possess a current and active TS/SCI security clearance with Polygraph


Physical Requirements:
  • The person in this position must be able to remain in a stationary position 50% of the time.
  • Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which may involve delivering presentations.
group id: RTX14564a

ManTech Corporate Capabilities

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About Us
As the Employer of Choice in the government services and solutions industry, ManTech seeks like minds who exhibit a sense of service, creativity and dedication. The ManTech family comprises a diverse yet united group of nearly 8,000 talented professionals around the globe, each bringing distinct backgrounds and skill sets to the team. Nearly half of us are veterans.

Our diversity makes us successful. Each team member is a unique piece of the puzzle, coming together to solidify our seamless foundation. As One ManTech, we learn together, we win together and we celebrate together.

Rich educational opportunities and programs help employees break through career barriers. ManTech offers tuition assistance, partnerships with universities and institutions, a Technical Recognition Awards program, professional groups that comprise our Communities of Practice and so much more. Our own acclaimed ManTech University offers instruction and resources needed for professional development.
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MANTECH Jobs


Job Category
IT - Database
Clearance Level
Top Secret/SCI
Employer
MANTECH