6,810 Results for

Infrastructure Jobs in O Fallon, MO

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Cloud System Administrator Cymertek

Reston, Virginia

Computer Science, Information Technology, Cybersecurity, Systems Engineering, Network Engineering, Cloud Computing, Software Engineering, Information Systems, Data Science, Electrical Engineering, etc. Cloud Engineer, Systems Administrator, DevOps Engineer, Cloud Infrastructure Engineer, Cloud Operations Specialist, IT Systems Administrator, Cloud Support Engineer, Cloud Solutions Architect, Systems Engineer, Cloud Platform Administrator, etc.

30+ days ago

Document Control Administrator Flatiron Construction Corp

Alexandria, VA

Completes and processes all incoming and outgoing documents in the document control database, including electronic logging, scanning, distribution and storage needs. Files and stores physical documents, including paper, manuals, books, photos, videos, and digital media in the project files.

30+ days ago

SQL Database Administrator Altus Technology Solutions

Fort Meade, MD

$148,761–$158,246 / year

This position works closely with system administrators, engineers, cybersecurity teams, and government stakeholders to ensure database systems remain stable, secure, and optimized. At Altus Technology Solutions, we are seeking an experienced SQL Database Administrator to support mission critical government operations under the XTRAWARRIOR program.

30+ days ago

Systems Engineer - TS/SCI w/ FSP - Mission Critical Leading Path Consulting

McLean, VA

$200,000–$275,000 / year
Quick Apply

The ideal candidate is a technical leader and doer, not just an advisor - someone who can seamlessly collaborate across infrastructure, platform, application, DevSecOps, information systems security, and data teams while maintaining ownership of system reliability, performance, scalability, and security. This role requires a proven practitioner who can analyze existing ("as is") systems and applications, document current state architectures, design future-state solutions, and implement systems enhancements or technology transformations end-to-end.

30+ days ago

Oracle Database Administrator (DBA) Cymertek

Reston, Virginia

Database Administrator, Oracle Developer, SQL Database Administrator, Data Architect, Database Engineer, Oracle Systems Analyst, PostgreSQL Administrator, MySQL Administrator, Data Warehouse Administrator, Database Operations Specialist, etc. Computer Science, Information Technology, Data Science, Information Systems, Computer Engineering, Applied Mathematics, Software Engineering, Cybersecurity, Database Management, Systems Engineering, etc.

30+ days ago

Systems Engineer (TS/SCI with Poly Required) GCI, Inc.

The employees supporting our customers deliver unique, high-value mission solutions while effectively leverage the technological expertise of our valued workforce to meet critical mission requirements in the areas of Data Analytics and Software Development, Engineering, Targeting and Analysis, Operations, Training, and Cyber Operations. The ideal candidate is a technical leader and doer, not just an advisor - someone who can seamlessly collaborate across infrastructure, platform, application, DevSecOps, information systems security, and data teams while maintaining ownership of system reliability, performance, scalability, and security.

30+ days ago

MD-Database Engineer - TS/SCI w/ Polygraph Sunayu

Annapolis Junction, MD

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. Extensive, in‐depth knowledge of databases, with primary focus on Oracle and other relational and non‐relational/NoSQL databases such as PostgreSQL and MongoDB.

30+ days ago

AWS Database Administrator (DBA) – Oracle & NoSQL DBA Bigbear.ai

Ashburn, Virginia

Full time

Migration and Upgrade: Lead migration projects from on-premises databases to AWS, relational databases to NoSQL, including planning, execution, and validation of database migrations and upgrades. Troubleshooting and Support: Provide support for complex database issues, including troubleshooting and resolving database integrity issues, performance issues, blocking and deadlocking issues, replication issues, log shipping issues, etc.

26 days ago

Database Administrator BayNova LLC

Alexandria, VA

The position will support the organization’s migration from SAP ASE to PostgreSQL, requiring strong expertise in PostgreSQL administration along with working knowledge of legacy SAP ASE / Sybase environments. BayNova is seeking an experienced and highly motivated Database Administrator to join our team in support of a mission-critical federal government client in a remote / work from home role.

30+ days ago

Oracle Database Administrator (DBA) Lead Think Tank, Inc.

Washington, DC

Contractor
Quick Apply

RequirementsBachelor's degree in IT or related field10+ years of database administration experienceStrong Oracle DB and AWS experienceExpertise in performance tuning and backup/recoveryOracle DBA certification preferredResponsibilitiesAdminister Oracle databases (12c/19c) in AWS environmentsPerform backup, recovery, and disaster recovery operations (RMAN)Manage database patching and upgradesMonitor and optimize performanceEnsure database security and complianceSupport system monitoring and issue resolutionCoordinate with infrastructure and application teams *Applicants must be US Citizens or permanent residents*Hybrid Position in Washington DC*Position is subject to contract award*3 professional references requiredPosition DescriptionThe DBA Lead manages Oracle database environments supporting FMS-NG, ensuring high availability, performance, and security.

30+ days ago

Cleared Oracle Data Steward / Oracle Database Developer Azusa Solutions

Annapolis Junction, Maryland

The Oracle Data Steward / Oracle Database Developer is responsible for ensuring the quality, integrity, governance, and security of enterprise data while developing, maintaining, and supporting Oracle database solutions. This role combines data stewardship responsibilities with Oracle database development expertise, including PL/SQL programming, data migration, performance tuning, and data integration.

2 days ago

Database Administrator - Active Security Clearance Cadre

Reston, VA

Full time
Quick Apply

Duties: This Database Administrator performs the following core functions:Perform server and storage capacity management and planning for the most complex and critical systemsRecommend and implement process and tool improvements to improve the efficiency and effectiveness of the organization's change management and configuration management processes and systemsPerform server performance tuningUtilize system software to monitor the performance of system files; manages system data to maintain performance efficienciesStudy system requirements to determine prop r server installation methods and proceduresProvide technical support in the evaluation of pi inie object names, data elements, and other objectsEnsure that proposed object definitions are clear, concise, technically correct, and that they represent singular conceptsAnswer users' inquiries regarding computer software and hardware operation to resolve problemsEnter commands and observe system functioning to verify correct operations and detect errorsInstall and perform minor repairs to hardware, software, and peripheral equipment, following design or installation specificationsConfer with management, users, and management to establish requirements for new systems or modificationsConduct computer diagnostics to investigate and resolve problems and to provide technical assistance and supportPlan and test capacity requirementsInspect equipment and read order sheets to prepare for delivery to usersPerforms other duties asassigned at the direction of Project management Required Qualifications:Active Top Secret clearance with the ability to obtain and maintain a TS/SCI with polyBachelor's degree preferred, in Computer Science, Information Systems, Engineering, Business, or a scientific or technical discipline related to the specific skill. Experience with OracleKnowledge of Oracle Administration, Oracle system maintenance on Windows environment Desired Qualifications:Active TS/SCI with poly with most recent BI/Polygraph dates within the last five yearsPast experience with older versions of Oracle, especially Oracle 11g Advanced Replication experienceExperience with Backup Exec in a virtual environment.

17 days ago

Database Administrator 2 Avid Technology Professionals LLC

Annapolis Junction, MD

LCAT Requirements: Ten (10) years experience as a DBA in programs and contracts of similar scope, type, and complexity is required. Bachelor's degree in a technical discipline from an accredited college or university is required.

30+ days ago

Database Administrator III BDR Solutions LLC

Herndon, VA

Remote

$80,000–$110,000 / year

Role Overview: BDR Solutions LLC is seeking an experienced Database Administrator III to support the design, administration, security, optimization, and maintenance of enterprise database environments supporting critical federal government systems. Compensation decisions depend on a wide range of factors, including but not limited to location, skill sets, experience and training, security clearances, licensure and certifications, and other business and organizational needs.

30+ days ago

Data Architect Emergent Technologies

Reston, Virginia

Emergent Technologies Inc., a veteran-owned technology company supporting mission-critical government programs, is seeking a Senior Database Engineer with deep expertise in database design, performance optimization, and data management. With our comprehensive technological solutions, we aim to share our expertise to help these entities develop a strategic plan, ensure a seamless implementation process, and produce accurate and efficient results.

30+ days ago

Senior Oracle Database Administrator Think Tank, Inc.

Silver Spring, MD

Full time
Quick Apply

Demonstrated expertise across SQL, SQL Server, SQL Clustering, SQL Scripting, PL/SQL, PostgreSQL, MySQL, MariaDB, Oracle, Oracle Grid, Oracle RMAN, and MS Access. The position provides database administration, development, and maintenance across On-Premises servers and Cloud environments, including stand-alone Oracle databases, Oracle Grid, and Oracle RMAN technologies.

6 days ago

PeopleSoft Administrator Azusa Solutions

District of Columbia

This is an exciting opportunity to join a growing company comprised of highly qualified, highly impactful, and multi-talented individuals. This role is responsible for system administration, performance tuning, upgrades, security, and ensuring the reliability and availability of PeopleSoft applications across the organization.

30+ days ago

Oracle/SQL Database Administrator Integral Consulting Services Inc

Tysons, VA

The Oracle/SQL DBA provides enterprise‑level database engineering, administration, tuning, and support for VA‑EISS and related VA systems for the Department of Veterans Affairs (VA), Office of Information and Technology (OIT), Product Delivery Services (PDS), Benefits and Memorials (BAM), Memorial and Benefit Services (MBS) deliver secure, reliable, and effective Information Technology (IT) solutions that support the Department's mission. Manages Oracle and SQL Server databases, supports ETL/ELT processes, oversees data migration, ensures configuration and change management compliance, and provides critical support for modernizing legacy data into BIP AWS VAEC environments.

30+ days ago

Systems Administrator 739 Freedom Technology Solutions Group

McLean, Virginia

Freedom Technology Solutions Group is seeking a Systems Administrator to support the design, analysis, and deployment of secure, reliable software for our customer, either independently or within a team. We’re constantly hosting hiring events in our office and elsewhere, to help you get a sense of what life is like at Freedom before joining the team.

30+ days ago

Database Administrator Prodigy One

Annapolis Junction, Maryland

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. 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.

24 days ago

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Infrastructure Jobs in O Fallon, MO

Cloud System Administrator Cymertek

Document Control Administrator Flatiron Construction Corp

SQL Database Administrator Altus Technology Solutions

Systems Engineer - TS/SCI w/ FSP - Mission Critical Leading Path Consulting

Oracle Database Administrator (DBA) Cymertek

Systems Engineer (TS/SCI with Poly Required) GCI, Inc.

MD-Database Engineer - TS/SCI w/ Polygraph Sunayu

AWS Database Administrator (DBA) – Oracle & NoSQL DBA Bigbear.ai

Database Administrator BayNova LLC

Oracle Database Administrator (DBA) Lead Think Tank, Inc.

Cleared Oracle Data Steward / Oracle Database Developer Azusa Solutions

Database Administrator - Active Security Clearance Cadre

Database Administrator 2 Avid Technology Professionals LLC

Database Administrator III BDR Solutions LLC

Data Architect Emergent Technologies

Senior Oracle Database Administrator Think Tank, Inc.

PeopleSoft Administrator Azusa Solutions

Oracle/SQL Database Administrator Integral Consulting Services Inc

Systems Administrator 739 Freedom Technology Solutions Group

Database Administrator Prodigy One

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