Oracle Database & Application Developer

Semper Valens Solutions•Overland, MO

6d•Onsite

About The Position

Semper Valens Solutions is seeking an experienced Oracle Database & Application Developer to join our team supporting mission-critical U.S. Army business systems and web-based applications.

Requirements

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.
Demonstrated experience with Oracle and Microsoft SQL Server.
Demonstrated experience with Database design, administration, development, and optimization.
Demonstrated experience with PL/SQL and SQL.
Demonstrated experience with Database auditing and security.
Demonstrated experience with Backup and recovery.
Demonstrated experience with Database monitoring and administration tools such as TOAD or equivalent.
Demonstrated experience with ASP / ASP.NET.
Demonstrated experience with .NET / VB.NET.
Demonstrated experience with C# and/or C++.
Demonstrated experience with JavaScript / VBScript.
Demonstrated experience with HTML.
Demonstrated experience with Web services and web application development.
Demonstrated experience with Microsoft Visual Studio / Visual Studio .NET.
Demonstrated experience with Microsoft Reporting Services.
Demonstrated experience with IIS.
Demonstrated experience with Windows Server.
Demonstrated experience with Windows, Unix, and Linux operating systems.
Demonstrated experience with Authentication and encryption technologies.
Demonstrated experience with PKI certificates.
Demonstrated experience with Application and database security.
Demonstrated experience with Fortify or comparable application security/code analysis tools.
Demonstrated experience with DoD security and cybersecurity requirements.

Nice To Haves

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.

Responsibilities

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.