Senior Oracle Database Developer

General information

Requisition # R64673 Locations USA-Remote Work Posting Date 12/11/2025 Security Clearance Required Secret Remote Type Fully Remote Time Type Full time

Description & Requirements

Elevate your career with MANTECH International Corporation! Join a dynamic team dedicated to national security through cutting-edge technology. Since 1968, MANTECH has led in delivering advanced solutions to government intelligence, the Department of Defense, and Federal Civilian sectors. Dive into innovation in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development. Your journey to impactful work and rapid growth starts now—be extraordinary at MANTECH!

MANTECH seeks a motivated and customer-focused Senior Oracle Database Developer. This is a fully remote opportunity.

Responsibilities include but are not limited to:

• Responsible for the design, implementation and maintenance of enterprise production and non-production databases in compliance with application specifications and applicable policies, standards and procedures. 

• The Database Developer will work closely with system engineers and developers to support existing and new systems.

• Designs and maintains database access and security administration. 

• Designs, implements and maintains backup and recovery strategies.

• Troubleshoots alerts and performance issues.

• Supports multiple services and multiple databases of high complexity with multiple concurrent users, ensuring control, integrity and accessibility of data.

Minimum Qualifications:

• Bachelor’s degree in Computer Science, Systems Engineering, or Information Technology with 7+ years of relevant experience.  

• Oracle Database 12c Administrator Certified Professional and 6 additional years of direct experience in lieu of degree.

• Experience in managing life cycle implementation of Oracle Fusion Middleware technologies such as Oracle SOA suite, Oracle Weblogic, Oracle BI Publisher, Oracle Hyperion EPM, EDQ, ODI and Oracle Identity Management (OID), SSO, and Oracle Access Manager).

• Experience in virtualized and cloud-based environments, Solaris, Linux, Windows Server 2012, SQL Server 2008, and Apache web servers.

• Thorough understanding of Oracle Database 11g and 12c, Primavera P6 Professional and EPPM, ITIL V3, COBIT 5, software development life cycle, Agile development (SCRUM, adaptive software development, SAFe 4.5), and design thinking methodologies.

• Experience supporting the migration of millions of data points from a previous customized database to a new Oracle Database with minimal data quality issues.

Preferred Qualifications:

• Experience in Department of Defense and Army Cybersecurity initiatives with an emphasis on securing the enterprise and Risk Management Framework (RMF) functions.

• Oracle Database 12c Administrator Certified Professional or above preferred.  (ISC)2 Certified A