Diné Development
Overview
Dinè Source is seeking a
Database Designer
to support the Defense Finance and Accounting Service (DFAS) in the modernization of the Defense Retired & Annuitant Pay System (DRAS-M). This role contributes to consolidating eight disparate legacy subsystems into a single, modernized Oracle database architecture serving 2.9 million military retirees and their beneficiaries. The candidate will help build a secure, high-performance, cloud-native database environment that supports the transition to a government-owned, government-operated pay system. Responsibilities
Design and implement consolidated Oracle database schema structures that integrate data from multiple legacy DRAS subsystems into a unified, normalized data model. Collaborate with senior data architects and application developers to create entity-relationship diagrams, define data types, and establish indexing strategies that support high-performance operations. Map data elements between legacy and modernized formats, ensuring seamless data migration and integration across all eight subsystems. Participate in Agile development cycles, including sprint planning, backlog refinement, user story development, and integrated testing to ensure database changes align with application requirements. Technical Responsibilities
Design, develop, and maintain Oracle database schemas with detailed entity-relationship diagrams, data types, indexing strategies, and normalization requirements. Implement database access controls and encryption solutions aligned with Zero Trust principles, DevSecOps practices, and federal security standards including NIST SP 800-53. Support ETL activities using tools such as Oracle GoldenGate or Apache NiFi to facilitate data migration from legacy systems. Collaborate with cross-functional teams including application developers, security engineers, and system administrators to ensure database integration supports DRAS-M modernization goals. Participate in code reviews, database testing, and deployment processes following established DevSecOps pipeline procedures. Contribute to technical documentation including data dictionaries, schema documentation, and migration procedures. Other duties as assigned. Education & Experience
Bachelor's degree in computer science, Information Systems, Database Management, or related technical field. Minimum 3 years of experience in database design, development, or administration. Security+ CE/ IAT Level II certification. Public Trust / IT II Security clearance eligibility. Must be a US citizen. Technical Skills
Database Technologies: Proficiency in Oracle database design and development (SQL/PLSQL). Experience with relational database design principles and normalization (3NF). Knowledge of indexing strategies and database performance optimization. Data Management: Familiarity with data modeling, entity-relationship diagrams, and data dictionary creation. Experience supporting or participating in ETL processes for data migration. Understanding of data quality analysis and governance practices. Security & Compliance: Understanding of database access control, encryption, and data masking practices. Knowledge of Zero Trust security principles and federal compliance frameworks. Familiarity with DoD environments and security standards. Development Tools: Basic experience with Agile development tools such as Jira, GitLab, or ServiceNow. Experience creating and maintaining technical documentation. Soft Skills
Strong analytical and problem-solving abilities with attention to detail in database design. Excellent communication skills for collaborating with cross-functional teams and documenting technical specifications. Ability to work effectively in fast-paced Agile environments with changing priorities. Self-motivated with strong time management skills to meet sprint deadlines and project milestones. Adaptability to evolving technical requirements and new technologies in the modernization effort. Preferred Qualifications
Experience with cloud-native database architectures and Microsoft Azure environments. Familiarity with FedRAMP IL5 hosting requirements and compliance frameworks. Knowledge of DoD financial systems, particularly pay and accounting systems. Experience with Oracle GoldenGate, Apache NiFi, or similar ETL tools. Understanding of NIST SP 800-53 security controls and RMF. Experience working in government contracting environments or DoD projects. Knowledge of Standard Financial Information Structure (SFIS) and related requirements. Experience with containerization technologies and cloud-agnostic database deployment strategies. About the Company
Diné Development Corporation (DDC) is a Navajo Nation owned family of companies delivering IT, professional, and environmental solutions to federal, state, and tribal government agencies. We are committed to advancing the Navajo Nation and its people through economic development and community empowerment. This contractor and subcontractor shall abide by the requirements of 41 CFR 60-1.4(a), 60-300.5(a) and 60-741.5(a). We prohibit discrimination based on protected veteran or disability status and other protected characteristics. We participate in E-Verify.
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Dinè Source is seeking a
Database Designer
to support the Defense Finance and Accounting Service (DFAS) in the modernization of the Defense Retired & Annuitant Pay System (DRAS-M). This role contributes to consolidating eight disparate legacy subsystems into a single, modernized Oracle database architecture serving 2.9 million military retirees and their beneficiaries. The candidate will help build a secure, high-performance, cloud-native database environment that supports the transition to a government-owned, government-operated pay system. Responsibilities
Design and implement consolidated Oracle database schema structures that integrate data from multiple legacy DRAS subsystems into a unified, normalized data model. Collaborate with senior data architects and application developers to create entity-relationship diagrams, define data types, and establish indexing strategies that support high-performance operations. Map data elements between legacy and modernized formats, ensuring seamless data migration and integration across all eight subsystems. Participate in Agile development cycles, including sprint planning, backlog refinement, user story development, and integrated testing to ensure database changes align with application requirements. Technical Responsibilities
Design, develop, and maintain Oracle database schemas with detailed entity-relationship diagrams, data types, indexing strategies, and normalization requirements. Implement database access controls and encryption solutions aligned with Zero Trust principles, DevSecOps practices, and federal security standards including NIST SP 800-53. Support ETL activities using tools such as Oracle GoldenGate or Apache NiFi to facilitate data migration from legacy systems. Collaborate with cross-functional teams including application developers, security engineers, and system administrators to ensure database integration supports DRAS-M modernization goals. Participate in code reviews, database testing, and deployment processes following established DevSecOps pipeline procedures. Contribute to technical documentation including data dictionaries, schema documentation, and migration procedures. Other duties as assigned. Education & Experience
Bachelor's degree in computer science, Information Systems, Database Management, or related technical field. Minimum 3 years of experience in database design, development, or administration. Security+ CE/ IAT Level II certification. Public Trust / IT II Security clearance eligibility. Must be a US citizen. Technical Skills
Database Technologies: Proficiency in Oracle database design and development (SQL/PLSQL). Experience with relational database design principles and normalization (3NF). Knowledge of indexing strategies and database performance optimization. Data Management: Familiarity with data modeling, entity-relationship diagrams, and data dictionary creation. Experience supporting or participating in ETL processes for data migration. Understanding of data quality analysis and governance practices. Security & Compliance: Understanding of database access control, encryption, and data masking practices. Knowledge of Zero Trust security principles and federal compliance frameworks. Familiarity with DoD environments and security standards. Development Tools: Basic experience with Agile development tools such as Jira, GitLab, or ServiceNow. Experience creating and maintaining technical documentation. Soft Skills
Strong analytical and problem-solving abilities with attention to detail in database design. Excellent communication skills for collaborating with cross-functional teams and documenting technical specifications. Ability to work effectively in fast-paced Agile environments with changing priorities. Self-motivated with strong time management skills to meet sprint deadlines and project milestones. Adaptability to evolving technical requirements and new technologies in the modernization effort. Preferred Qualifications
Experience with cloud-native database architectures and Microsoft Azure environments. Familiarity with FedRAMP IL5 hosting requirements and compliance frameworks. Knowledge of DoD financial systems, particularly pay and accounting systems. Experience with Oracle GoldenGate, Apache NiFi, or similar ETL tools. Understanding of NIST SP 800-53 security controls and RMF. Experience working in government contracting environments or DoD projects. Knowledge of Standard Financial Information Structure (SFIS) and related requirements. Experience with containerization technologies and cloud-agnostic database deployment strategies. About the Company
Diné Development Corporation (DDC) is a Navajo Nation owned family of companies delivering IT, professional, and environmental solutions to federal, state, and tribal government agencies. We are committed to advancing the Navajo Nation and its people through economic development and community empowerment. This contractor and subcontractor shall abide by the requirements of 41 CFR 60-1.4(a), 60-300.5(a) and 60-741.5(a). We prohibit discrimination based on protected veteran or disability status and other protected characteristics. We participate in E-Verify.
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