> Markdown version of [/jobs/ext/2689554-oracle-database-application-developer](https://www.wearedevelopers.com/jobs/ext/2689554-oracle-database-application-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Oracle Database & Application Developer - **Company:** Semper Valens Solutions, Inc. - **Location:** Overland, MO, United States - **Experience:** Expert - **Salary:** $12,000.0 - $30,000.0 - **Contract:** Permanent contract - **Skills:** Microsoft Access, ASP.NET, HTML, JavaScript (Programming Language), .NET Framework, Vbscript, Microsoft Windows, Data Analysis, Application Integration Architecture, Application Testing, User Authentication, C Sharp (Programming Language), Unix, C++ (Programming Language), Static Program Analysis, Information Systems, Databases, Data Dictionary, Data Integrity, Database Connection, Database Design, Database Development, Database Security, Database Storage Structures, Linux, Web Development, Disaster Recovery, Ethernet, Internet Information Services (IIS), Microsoft Visual Studio, Microsoft SQL Server, Visual Basic .NET (Programming Language), Windows Servers, Oracle Databases, Oracle (Applications), Public Key Infrastructure, Fortify (Software), Standard Sql, Software Engineering, SQL Stored Procedures, PL-SQL, SQL Databases, Software Vulnerability Management, Web Applications, Web Services, Backup and Restore, Microsoft Reporting, Data Processing, Application Enhancement Tool, Oracle Enterprise Manager, Database Optimization, Software Security, Database Performance, Database Migration, Information Technology, Toad (Software), Database Monitoring, Sql Database Administration - **Published:** September 3, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9119020/oracle-database-application-developer ## About the Role * Active DoD Secret clearance required. * Current DoD 8140-compliant certification, such as Security+ or higher. * Bachelor's degree in Computer Science, Information Systems, Information Technology, Software Engineering, or a related discipline. Equivalent professional experience may be considered in lieu of a degree. * 10+ years of experience in Oracle and/or SQL database administration, database development, application support, software development, or related IT disciplines. * Candidates should have demonstrated experience with the following: Database * Oracle and Microsoft SQL Server * Database design, administration, development, and optimization * PL/SQL and SQL * Database auditing and security * Backup and recovery * Database monitoring and administration tools such as TOAD or equivalent Application & Web Development * ASP / ASP.NET * .NET / VB.NET * C# and/or C++ * JavaScript / VBScript * HTML * Web services and web application development * Microsoft Visual Studio / Visual Studio .NET * Microsoft Reporting Services * IIS Infrastructure & Security * Windows Server * Windows, Unix, and Linux operating systems * Authentication and encryption technologies * PKI certificates * Application and database security * Fortify or comparable application security/code analysis tools * DoD security and cybersecurity requirements Preferred Skills and Qualifications * Demonstrated ability to diagnose, resolve, and implement solutions for complex enterprise database ingest and export challenges, delivering timely and reliable outcomes across diverse external data sources, environments, and enclaves. * Strong communication skills with the ability to collaborate effectively with internal teams, external stakeholders, and customers, ensuring alignment, transparency, and shared understanding across all phases of the project. ## Description * Administer and optimize Oracle databases to ensure availability, performance, reliability, security, and data integrity. * Install, configure, patch, upgrade, monitor, and troubleshoot Oracle database environments and related software. * Develop, develop, maintain, and optimize database schemas, tables, views, stored procedures, PL/SQL, and SQL queries. * Analyze execution plans, indexing strategies, storage utilization, and system resources to improve database performance. * Perform backup, recovery, disaster recovery, and business continuity activities. * Develop and maintain data-driven web applications and web services that interface with Oracle and SQL Server databases. * Collaborate with developers, system administrators, cybersecurity personnel, and customers to gather requirements and deliver application enhancements. * Develop and implement database security controls, auditing procedures, role-based access, authentication, encryption, and data protection measures. * Troubleshoot database connectivity, application integration, data-processing, and system-interface issues across Windows and web-based environments. * Support application testing, deployments, upgrades, database migrations, and configuration changes across development, test, and production environments. * Develop reports, dashboards, and data-analysis products supporting operational and business requirements. * Monitor database storage, file structures, access methods, and data access controls. * Use tools such as Oracle Enterprise Manager, TOAD, or equivalent database administration and monitoring solutions. * Develop and maintain technical documentation, user guides, data dictionaries, standards, configuration baselines, and training materials. * Work closely with cybersecurity teams to support RMF, STIG, vulnerability remediation, patch compliance, and secure system operations. * Develop and maintain software interfaces using serial and Ethernet communications to connect with external appliances and systems. * Assist fellow developers with technical challenges, programming techniques, troubleshooting, and application development best practices. * Support system outages, IAVA remediation, PKI certificates, server updates, and other infrastructure-related activities. * Travel as required to support mission and customer requirements. ## Related Videos - [The Resilience of the World Wide Web](https://www.wearedevelopers.com/videos/1281-the-resilience-of-the-world-wide-web) - [WeAreDevelopers LIVE - Node and Package Security](https://www.wearedevelopers.com/videos/2138-wearedevelopers-live-node-and-package-security) - [Docker network without Docker](https://www.wearedevelopers.com/videos/1418-docker-network-without-docker) - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [NoLoJS - Avoiding JavaScript Cruft with HTML and CSS - Aaron T. 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