Database Engineer
DAn Solutions
Annapolis Junction, MD; Washington, DC; or Reston, VA area preferred (telework is allowed) We are seeking an experienced Database Engineer to support the modernization of a critical government information system. The ideal candidate will have deep expertise in Oracle database administration, specifically Oracle 19c, with proven experience in both on‑premises and AWS RDS environments. You will be responsible for database creation, schema design and implementation, performance tuning, and establishing robust backup and restore procedures to ensure data integrity and availability. You will work closely with Java developers to optimize database interactions, support SAP Business Intelligence reporting requirements, and ensure seamless integration with Apache Solr indexing processes. This role requires meticulous attention to detail, the ability to troubleshoot complex database issues in production environments, and strong documentation skills. Position Responsibilities Database Administration Create and manage Oracle 19c databases in both on‑premises and AWS RDS environments Design and implement database schemas to support application requirements Perform database performance tuning and optimization Execute patch management and version upgrades for Oracle databases Data Protection & Security Establish and maintain robust backup and restore procedures Implement Oracle database security hardening measures Ensure data integrity and availability across all environments Develop and test disaster recovery plans Migration & Integration Optimize database interactions with Java application components Support SAP Business Intelligence reporting requirements and queries Ensure seamless integration with Apache Solr indexing processes Compliance & Monitoring Implement compliance controls for government systems (FISMA, FedRAMP, or similar) Deploy and maintain database monitoring tools Troubleshoot complex database issues in production environments Create and maintain comprehensive technical documentation Obtain and maintain required security clearance Required Qualifications Experience administering Oracle 19c databases in production environments Experience with Oracle database administration in both on‑premises and AWS RDS environments Experience designing and implementing database schemas for enterprise applications Experience with database performance tuning and optimization techniques Experience establishing and maintaining backup and restore procedures for Oracle databases Experience implementing Oracle database security hardening measures Experience with patch management and version upgrades for Oracle databases Experience optimizing database interactions with Java applications Experience integrating databases with search/indexing platforms (Apache Solr) Experience troubleshooting complex database issues in production environments Experience implementing compliance controls for government systems (FISMA, FedRAMP, or similar frameworks) Experience deploying and maintaining database monitoring tools Experience in creating and maintaining technical documentation for database systems Ability to obtain and/or maintain a TS/SCI government clearance which requires US Citizenship Education & Experience Requirements 13+ Years of experience in Systems or IT related roles or a highly related field of work with similar scope and responsibilities. A bachelor’s degree may be substituted for 4 years of experience and a master’s degree may be substituted for 6 years of experience. Desired Qualifications TS/SCI with an in‑scope polygraph Plan and execute database migration strategies from on‑premises VMware to AWS RDS Experience supporting Business Intelligence reporting requirements (SAP BI preferred) #J-18808-Ljbffr DAn Solutions
- ...Referral Eligibility: Eligible U.S. Citizenship Required? Yes Position Summary Base-2 Solutions is seeking an experienced Database Engineer to support the modernization of a critical government information system. The ideal candidate will have deep expertise in Oracle...SuggestedHourly payContract workTemporary workImmediate startRemote workFlexible hoursShift work
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$86.8k - $198k
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...None Public Trust/Other Required: None Job Family: Software Engineering Job Qualifications: Skills: Oracle, Oracle Essbase,... ...UNIX and Windows Ability to understand and navigate relational databases for debug purposes. Knowledge and experience loading data into...Full timeTemporary workWork at officeImmediate startRemote workWork from homeWorldwideFlexible hours3 days per week$154.05k - $278.48k
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# Database EngineerJuly 27, 2026Apply NowExperienced HireCustomer SuccessMcLean, VirginiaHere at Appian, our values of **Intensity**... ...team dedicated to accomplishing hard things, together.Database Engineers in Appian’s Public Sector Customer Success department build the...Contract workWork experience placementWork at officeLocal areaFlexible hours- Database Engineer (DBE) The Database Engineer (DBE) will be responsible for designing, developing, optimizing, and maintaining enterprise‑level databases. The role requires hands‑on experience with either SQL Server, Oracle, or IBM DB2—including database development, performance...
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$130k - $195k
...various tests (searches, reporting, document generation, and case/event updates) Schedule downtime to run law updates on production database Monitor and resolve all support emails/requirements and address issues related to the IPMS Local Office IP Support Serve as local...Full timeTemporary workWork at officeLocal areaImmediate startRemote workWork from homeWorldwideFlexible hoursWeekend work- ...Job Description Job Description About the Role We are looking for a Senior Database Engineer to own and improve our production data systems across SQL Server and MongoDB in a 24/7 environment. This role focuses on performance, reliability, security, and proactive...
- ...4 years of experience and a Master's Degree may be substituted for 6 years of experience ~ Experience administering Oracle 19c databases in production environments ~ Experience with Oracle database administration in both on-premises and AWS RDS environments ~ Experience...Contract workWork experience placementLocal area
$86.8k - $198k
...Oracle Database Engineer As an Oracle Database Engineer, you will design and deliver end‑to‑end geospatial database solutions in a fast, agile environment. You will develop systems from vision to production, ensuring high availability, performance, and data integrity....Full timeCasual workWork at officeRemote work$269.1k - $307.2k
...credit card offer using statistical modeling and the relational database, cutting edge technology in 1988. Fast-forward, this... ...Partner with a cross-functional team of data scientists, software engineers, and product managers to deliver data and insights that drive...Full timePart time$77.6k - $176k
Data Scientist The Opportunity: As a data scientist, you're excited at the prospect of unlocking the secrets held by a data set, and you're fascinated by the possibilities presented by IoT, machine learning, and artifi cia l intelligence. In an increasingly connected...Full timeContract workPart timeWork at officeLocal areaRemote work- ...analyze large volumes of data in support of national security objectives. The ideal candidate will bring a strong mix of full stack engineering capabilities and data-intensive application experience , with the ability to operate in a fast-paced, highly collaborative...Full time
- ...data and technology. We are seeking a highly skilled Software Engineer to join our team supporting a critical intelligence mission. You... ...services, including long-term storage options, and cloud-based database services. Demonstrated experience working with Databricks....Full timeContract work
- ...requirement. The selected candidate will work within a Production Operations team supporting data management processes, database engineering and management, deploying, maintaining, tuning, and enhancing database systems Job Duties: • Database engineering and management...
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$111.3k - $186.1k
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$90k - $150k
A veteran-owned defense contractor is seeking a Junior-level Data Scientist to support the Defense Intelligence Agency. This entry-level role involves conducting data analytics, building AI tools, and collaborating with teams to optimize advanced analytics. Candidates should...For contractors- A leading engineering firm is seeking a Geospatial Data Scientist Intern for a summer internship in Herndon, VA. The intern will analyze large datasets, assist with data processing automation, and conduct statistical modeling for various environmental projects. Candidates...Summer workInternshipSummer internship
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