Senior Database Architect

1 week ago

Annapolis Junction, Maryland, United States Open Systems Technologies Corporation Full time
Job Summary

Open Systems Technologies Corporation is seeking a highly skilled Senior Database Administrator to join our team. As a key member of our database administration team, you will be responsible for maintaining the integrity, security, and availability of multiple databases. Your expertise will be crucial in ensuring the highest level of system performance, availability, and compliance with business requirements.

Key Responsibilities
  • Database Administration
    • 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.
  • Database Development
    • 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.
  • Database Security
    • Implement and maintain database security.
    • Recommend design and implementation practices that optimize the performance of GOTS/COTS databases and applications.
  • Database Performance Tuning
    • Conduct database performance tuning and monitoring.
  • Database Troubleshooting
    • Troubleshoot and resolve database problems/issues.
  • Database Installation and Configuration
    • Install, configure, and upgrade RDBMS software.
  • Database Design and Development
    • 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.
    Requirements
    • Clearance: TS/SCI w FS Poly. Poly must be in the last 5 years.
    • At least three (3) years of demonstrated experience as a database administrator.
    • At least three (3) years of Oracle Database Administration experience.
    • Experience implementing and maintaining database security.
    • Experience conducting database performance tuning and monitoring.
    • Experience troubleshooting and resolving database problems/issues.
    • Experience installing, configuring, and upgrading RDBMS software.
    • Experience with procedural languages such as PL/SQL.
    Preferred Qualifications
    • Bachelor's degree in a technical discipline.
    • At least 10 years of high-level, in-depth database experience.
    • 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 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.
    Benefits

Our company, Open Systems Technologies Corporation, has been operating since 1996 and has various contracts with Government agencies. We offer a comprehensive benefit package that includes 3 weeks paid time off, 11 Paid Holidays, medical/dental coverage, STD, LTD, Life Insurance, AD&D, 401k with up to 4% match, and end of year profit sharing paid out in 401k.

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