Oracle Database Administrator TS/SCI Polygraph

Leidos; Corridor North (MD); On-site; USD 90,000 - 130,000; Full time

Job summary

Leidos is seeking a Database Administrator for their Cyber & Analytics Business Area in the United States. The role involves maintaining database integrity, security, and availability, with primary responsibilities including troubleshooting, performance monitoring, and implementing database security measures. Candidates should have a Bachelor's degree, at least eight years of relevant experience, and significant expertise in Oracle Database Administration. A TS/SCI clearance with Polygraph is required.

Qualifications

• At least eight years of relevant experience, with five years as a database administrator.
• Strong experience in Oracle Database Administration.
• In-depth experience implementing and maintaining database security.

Responsibilities

• Perform daily database administration and troubleshooting.
• Monitor database performance and conduct IAVA patching.
• Develop and execute SQL queries for database management.

Skills

Oracle Database Administration

Database Performance Tuning

Troubleshooting Database Problems

PL/SQL

Database Security

Education

Bachelor's degree in a technical discipline

Tools

Oracle Data Guard

PostgreSQL

MongoDB

Job description

Job Summary

Leidos has a new opportunity for a Database Administrator in the Intel Sector's Cyber & Analytics Business Area. The role supports a large, complex, fast‑paced operational program, maintaining the integrity, security, and availability of multiple databases. Duties include disaster recovery, performance analysis and tuning, index maintenance, monitoring of data, and administration or implementation of policies and procedures to ensure database security and integrity.

Primary 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, updating 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.

Basic Qualifications

• Bachelor's degree in a technical discipline and at least eight (8) years of relevant experience (additional experience may substitute 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.

Preferred Qualifications

• Experience with high‑availability 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 experience with database design and development.
• Extensive 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.

Clearance Required

Must have TS/SCI with Polygraph.

Commitment to Non-Discrimination

All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.