Sr. Database Administrator TS/SCI Poly

Leidos has a new and exciting opportunity for a Sr. D atabase 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. At Leidos , we offer competitive benefits , including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support, Parental Paid Leave, and much more. Join us and make a difference in National Security! A Sr. Database Administrator is needed to support a large, complex, fast-paced, operational program. The selected individual will assess, audit, analyze, validate, and report database Security Requirements Guide (SRG) and STIG vulnerabilities while ensuring security controls are implemented in accordance with DoD, DISA, and cybersecurity policies and procedures. They will evaluate discrepancies against applicable policies, directives, and database SRG/STIG requirements, and document recommended additions, deletions, or revisions. Primary Responsibilities Implement and maintain DISA STIGs for platforms Oracle, PostgreSQL, MySQL, Cassandra and/or MONGO DB. Perform vulnerability scans, analyze findings, and remediate security weaknesses. Support Risk Management Framework (RMF) processes and contribute to Authority to Operate (ATO) packages. Conduct routine security readiness reviews and document Plan of Action and Milestones (POA&M) items. Collaborate with Information System Security Officers (ISSOs) to validate and report compliance. Review database SRG and/or STIGs as updates are released, and report changes with the potential to have significant impact. Determine the impact and risk of submitted change requests prior to implementation and participate in meetings to provide cyber oversight for web changes that affect the level of risk. 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. Basic Qualifications Masters with 15 - 20 years of prior relevant experience or Doctorate with 13 - 16 years of prior relevant experience. Additional experience may be substituted for a degree. In-depth experience implementing and maintaining database security controls. In-depth experience applying Oracle CPU patches, IAVA patches, and other database products. In-depth experience with Linux security as it relates to Oracle databases. In-depth experience troubleshooting and resolving database problems and issues. Must have hands-on experience installing, configuring, and upgrading RDBMS software. Must have experience with procedural languages such as PL/SQL. Clearance Required: Must have TS/SCI with Polygraph. Preferred Qualifications Experience with real-time, highly available data replication technologies such as Oracle Data Guard, Oracle Streams, Oracle GoldenGate, Sybase Replication Server. Experience with the Scaled Agile Framework (SAFe) and/or as a member of an Agile team. Extensive, in-depth knowledge of databases, with primary focus on Oracle and other relational and non-relational/NoSQL databases such as PostgreSQL and MongoDB. Experience using Oracle SQL/PLSQL, and SQL in general. Experience with MongoDB and/or Cassandra. At Leidos, the opportunities are boundless. We challenge our staff with interesting assignments that allow them to thrive professionally and personally. For us, helping you grow your career is good business. We look forward to learning more about you. Original Posting: September 14, 2026 Pay Range: Pay Range $154,050.00 - $278,475.00 About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at View email address on click.appcast.io. If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission. 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. #J-18808-Ljbffr Quest Oracle Community