Database Engineer Level 3 MarkonDatabase Engineer Level 3Fort Meade, Maryland$162,000–$172,000 / yearFull timeDescription: Markon is seeking a Database Engineer to support the Fort Meade customer by designing, optimizing, and maintaining secure, high-performance database environments supporting mission operations. This role develops scalable database architectures, automates administration, optimizes performance, and ensures the integrity, availability, and security of mission-critical data across enterprise platforms.
NewDatabase Engineers / Administrators - multiple levels - FULLY CLEARED with POLYGRAPH REQUIRED Constellation TechnologiesDatabase Engineers / Administrators - multiple levels - FULLY CLEARED with POLYGRAPH REQUIREDAnnapolis Junction, Maryland$105,000–$240,000 / yearThis position is open to multiple levels of years of experience; two (02) years within the last five (05) years must be directly related to Database Engineering / Administration: o Level 04 requires a minimum fifteen (15) years of experience o Level 03 requires a minimum twelve (12) years of experience o Level 02 requires a minimum nine (09) years of experience o Level 01 requires a minimum six (06) years of experience Minimum of High School Diploma. Scaled Agile Framework (SAFe) methodology, IAVA, Oracle, RDBMS, PL/SQL, MySQL, Mongo, Cassandra Due to federal contract requirements, United States citizenship and an active TS/SCI security clearance and polygraph are required for the position.
Business Administrator TPI Global SolutionsBusiness AdministratorHanover, MD$29.22 / hourTemporaryContractorFull timeResponsible for overseeing all aspects associated with the projects, such as: open project database, issuing purchase orders, entering project-related expenses into the system, and ensuring project reports are completed in a timely manner and sent to the client when the project is complete. May include intermediate-level Network Administrator responsibilities, such as user set-ups, back-up restorations, upgrades, and troubleshooting computer hardware/software problems.
Sr. Database Administrator (Dba) I (6818) MetroStar SystemsSr. Database Administrator (Dba) I (6818)Washington, DC$138,000–$175,000 / yearDatabase Administrator (PostgreSQL DBA) I, you'll work as part of a collaborative and high-performing team providing your expertise to deliver technical solutions within the highest levels of the federal government by providing PostgreSQL expertise supporting highly visible, mission-critical applications; taking deep technical ownership of database platforms; executing disciplined operational practices; and maintaining database stability, performance, and security under constant operational demand. What we want you to know: In compliance with federal law, all persons hired will be required to verify identity and eligibility to work in the United States and to complete the required employment eligibility verification form upon hire.
Sr. Database Administrator DBA I 6818 Metrostar SystemsSr. Database Administrator DBA I 6818Washington, DC$138,000–$175,000 / yearDatabase Administrator (PostgreSQL DBA) I, you'll work as part of a collaborative and high-performing team providing your expertise to deliver technical solutions within the highest levels of the federal government by providing PostgreSQL expertise supporting highly visible, mission-critical applications; taking deep technical ownership of database platforms; executing disciplined operational practices; and maintaining database stability, performance, and security under constant operational demand. What we want you to know: In compliance with federal law, all persons hired will be required to verify identity and eligibility to work in the United States and to complete the required employment eligibility verification form upon hire.
Database Administrator QED NationalDatabase AdministratorWashington, DC$70–$75 / hourWith offices across the U.S. and clients ranging from Fortune 500 companies to government agencies, we provide opportunities that help professionals grow their careers while making an impact. When you work with Seneca, you're choosing a company that invests in your success, celebrates your achievements, and connects you to meaningful work with leading organizations nationwide.
Database Administrator TS/SCI Polygraph LeidosDatabase Administrator TS/SCI PolygraphAnnapolis Junction, MarylandThe 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. 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 Administrator UnisityDatabase AdministratorAnnapolis Junction, MarylandThe 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. 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.
Database Administrator Hatch ITDatabase AdministratorWashington, DCFounded in 1997 and headquartered in Washington DC, Expression provides data fusion, data analytics, software engineering, information technology, and electromagnetic spectrum management solutions to the U.S. Department of Defense, Department of State, and national security community. This position requires a proactive problem-solver with strong technical skills, a passion for automation and optimization, and the ability to collaborate closely with development, DevOps, and infrastructure teams to deliver modern, secure data solutions.
Database Administrator AI/ML TS/SCI w Poly Peraton IncDatabase Administrator AI/ML TS/SCI w PolyLaurel, MD$135,000–$216,000 / yearDirect the monitoring, administrating, and implementing performance on database systems as well as database performance optimization, developing/changing database indices, redesigning database structure and reloading data into a database. Benefits: Peraton offers enhanced benefits to employees supporting this critical National Security program, which include heavily subsidized employee benefits coverage for you and your dependents, 25 days of PTO accrued annually up to a generous PTO cap, and eligibility to participate in an attractive bonus plan.
Database Administrator LeidosDatabase AdministratorAnnapolis Junction, MarylandJuly 1, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. The DBA will maintain the integrity, security, and availability of databases; perform disaster recovery, performance tuning, and monitoring; and support Oracle, SQL Server, and SYBASE administration.
Mid-Level DBA Administrator Trillion Technology SolutionsMid-Level DBA AdministratorWashington, DCFull timeYou will be responsible for designing,developing, and managing production-grade database systems while collaborating closely with software engineeringand DevOps teams. Theideal candidate will bring hands-on expertise in both MySQL and PostgreSQL database environments, AWS cloudinfrastructure, and modern DevSecOps practices.
Database Administrator (Dba) AvintDatabase Administrator (Dba)Columbia, MDExperience : Minimum 10 years in programs and contracts of similar scope, type, and complexity; at least 5 years administering Microsoft SQL Server databases. Directing monitoring, administration, and optimization of database systems, including index and structure redesign.
Senior Oracle Backend DBA LancesoftSenior Oracle Backend DBAWashington, DC$80This role manages all backend database operations—including patching, cloning, tuning, disaster recovery, and high-availability—ensuring the EBS platform remains resilient and compliant as it transitions into the broader UNIFI operations framework referenced in the EBS Transformation Kick-Off Meeting. EBS Application Tier & Backend Support Support EBS 12.2.12 backend components including database schemas (APPS, APPLSYS, etc.), workflow schemas, concurrent processing schemas, and technology stack objects.
NewSr. Oracle Database Administrator (DBA) Enterprise Horizon Consulting GroupSr. Oracle Database Administrator (DBA)Washington, DCRemoteThis position requires a minimum of 8 years of relevant database experience and strong hands-on expertise with Oracle database administration, Oracle Grid, Oracle RMAN, PL/SQL, high availability, disaster recovery, database monitoring, performance tuning, patching, and troubleshooting. Enterprise Horizon Consulting Group is seeking an experienced Senior Oracle Database Administrator (DBA) to provide database administration, maintenance, troubleshooting, development support, and operational support for a federal customer's enterprise database environment.
Database Administrator Macpower Digital Assets Edge Private LimitedDatabase AdministratorWashington, DC$100,000–$130,000 / yearThe ideal candidate will manage and maintain large-scale databases, ensuring their availability, integrity, and security. The role requires close collaboration with internal teams to optimize performance, implement backups, and troubleshoot issues.
Database Administrator Electrosoft Services IncDatabase AdministratorWashington, DCExperience administering enterprise database platforms such as Oracle, Microsoft SQL Server, PostgreSQL, MySQL, MongoDB, or similar technologies. Experience administering Oracle RAC, SQL Server Always On, PostgreSQL clusters, or similar high-availability database solutions.
Database Administrator - TS/SCI with Polygraph GD Information TechnologyDatabase Administrator - TS/SCI with PolygraphBethesda, MarylandEducation : Bachelors Degree (Computer Engineering, Computer Science, Electrical Engineering, Information Systems, Information Technology, Cybersecurity, or a closely related discipline) or the equivalent combination of education, technical certifications or training, or work experience. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available.
Sr. Oracle Database Administrator CDITSr. Oracle Database AdministratorAnnapolis Junction, MarylandThe ideal candidate will bring extensive hands-on experience with Oracle 19c, Data Guard, Data Guard Broker, FSFO, RMAN, and Linux, with the ability to independently troubleshoot and support complex database environments. Administer and support Oracle 19c databases in a Data Guard configuration consisting of one primary and two standby databases.
Senior Database Administrator KentroSenior Database AdministratorWashington, Washington, DC$150,000–$165,000 / yearFull timeImplement and maintain database security controls, including access permissions, encryption, and auditing, in accordance with DoW/IC security requirements (STIGs, RMF, ATO documentation). Collaborate with developers, systems administrators, and data analysts to support dashboard and reporting tool requirements (e.g., Power BI, Tableau, SharePoint-integrated data sources).