Oracle Database Administrator TS/SCI Polygraph

Leidos•Annapolis Junction, MD

About The Position

Leidos has a new and exciting opportunity for a Database Administrator in our Intel Sector's Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. A Database Administrator is needed to support a large, complex, fast-paced, operational program. The selected individual will maintain the integrity, security, and availability of multiple databases. Duties include disaster recovery, performance analysis and tuning, index maintenance, and monitoring of data, as well as administering, maintaining, developing, and implementing policies and procedures for ensuring the security and integrity of the database. The selected individual will evaluate and recommend available database management system products; perform database and software lifecycle activities to ensure the highest level of system performance, availability, and compliance with business requirements; and will organize and format data for efficient query and storage processes.

Requirements

Bachelor's degree in a technical discipline and at least eight (8) years of relevant experience. Additional experience may be substituted for a degree.
At least five (5) years of demonstrated experience as a database administrator.
At least five (5) years of Oracle Database Administration experience.
In-depth experience implementing and maintaining database security.
In-depth experience conducting database performance tuning and monitoring.
In-depth experience troubleshooting and resolving database problems/issues.
Experience installing, configuring, and upgrading RDBMS software.
Experience with procedural languages such as PL/SQL.
Must have TS/SCI with Polygraph.

Nice To Haves

Experience with real time highly available data replication technologies such as Oracle Data Guard, Oracle Streams, Oracle Golden Gate, Sybase Replication Server.
Experience with the Scaled Agile Framework (SAFe) methodology and/or as a member of an Agile team.
Extensive, in-depth experience with database design and development.
Extensive, in-depth understanding of databases, primarily Oracle and/or other relational and non-relational/NoSQL databases such as PostgreSQL and MongoDB.
Experience using Oracle SQL/PLSQL, and SQL in general.
Experience with Mongo and/or Cassandra.

Responsibilities

Perform daily database administration, monitoring, and troubleshooting of system database and replication issues.
Monitor database performance and memory allocations using standard tools.
Perform system updates and Information Assurance Vulnerability Alert (IAVA) patching.
Troubleshoot and resolve database problems.
Perform database recovery actions.
Modify existing database scripts to enhance systems support and create new database scripts for recurring database issues.
Develop and execute SQL queries for routine and ad hoc requests.
Transition/ingest legacy data.
Translate requirements and data into usable database schemas by creating or recreating ad hoc queries, scripts and macros, making updates to existing queries, and creating new queries to manipulate data into a master file.
Recommend design and implementation practices that optimize the performance of GOTS/COTS databases and applications.
Assist in the development of database structures that fit into the overall architecture of the system under development.
Assist in developing databases, database parser software, and database loading software.