Senior Oracle Apps Developer

Public Trust: MBI (T2)

Requisition Type: Regular

Your Impact

Own your opportunity to work alongside federal civilian agencies. Make an impact by delivering solutions that improve citizen services millions depends on.

Job Description

Own your opportunity to turn data into measurable outcomes for our customers’ most complex challenges. As a Senior Oracle EBS Developer , you’ll see the bigger picture on mission initiatives and where your career can go at GDIT.

MEANINGFUL WORK AND PERSONAL IMPACT
As an Oracle EBS developer, the work you’ll do at GDIT will be impactful to the mission of USPS. You will play a crucial role in optimizing the business functions at USPS.

We are seeking a seasoned Oracle eBusiness Suite (EBS) Subject Matter Expert (SME) developer to join our team. This candidate will play a critical role in Oracle eBusiness Suite implementations, application support, and problem resolution. The developer will work collaboratively with cross-functional teams and ensure compliance with USPS policies and delivery frameworks.

Key Responsibilities:

• Oracle eBusiness Suite Expertise : Leverage in-depth knowledge of Oracle eBusiness Suite modules: Purchasing (PO), Accounts Receivables (AR), Accounts Payables (AP), Fixed Assets (FA), Project Accounting (PA), and General Ledger (GL).
• Incident Management : Respond promptly to ServiceNow incidents; provide expert diagnosis and repair of system problems.
• Configuration and Documentation : Provide configuration documents, create time-sensitive deliverables, and update system configuration diagrams and related documentation.
• Sustainability and Support : Enhance, support, and develop production-level applications, while adhering to the USPS secure coding practices and delivery frameworks.
• Flexible Performance Hours : Perform essential tasks at nights, weekends, or on holidays based on USPS requirements.
• Agile Methodologies : Utilize iterative development methodologies and participate in Agile ceremonies to improve project delivery and collaboration.
• USPS Business Processes : Acquire comprehensive knowledge of USPS system environments and associated business processes.
• On-Call Support : Provide on-call and after-hours support as needed for production systems and critical tasks.
• Ability to streamline processes, reduce complexity, and prioritize scalable solutions.
• Outstanding oral and written communication skills for collaboration across disciplines.

WHAT YOU’LL NEED TO SUCCEED
Bring your expertise and drive for innovation to GDIT. The Oracle EBS Developer must have:
Education:

• Bachelor’s degree in a relevant field from an accredited College/University is preferred.
• Alternative Path: If the candidate does not possess a relevant four-year degree, an additional four years of relevant work experience will be required.

• 13+ years of professional experience.

• Oracle Developer Suite (Forms and Reports)
• BI Publisher
• Web ADI
• Shell Scripting
• Oracle Application Object Library
• OAF framework pages
• Oracle Workflow

• Proven ability to design scalable, on‑premises application infrastructures.
• Experience applying DevOps practices to improve software delivery and operations.

• 5+ years of advanced hands‑on experience with Oracle EBS R12, including AR, GL, OM, INV, SLA, WSH, and PO modules.
• Strong background in full lifecycle implementations and upgrades, including Oracle Applications 12.2.7 upgrade experience.
• Ability to reduce RICE development through effective use of COTS functionality.
• Expert‑level proficiency in Oracle PL/SQL with 6+ years of SQL/PLSQL experience.
• Skilled in developing and modifying Oracle Forms and Oracle Reports.
• Direct experience supporting Oracle upgrade efforts.

• Advanced system configuration and performance tuning skills.
• Expertise in job scheduling, constraint/error resolution, and system log analysis.
• Proven ability to optimize application and database performance.
• Experience validating report SQL and improving execution times.

• Strong knowledge of enterprise‑level analytics, operations, support, and reporting.
• Ability to quickly analyze complex business requirements and produce actionable insights.
• Recognized for decisive problem solving and leadership that accelerates progress on stalled initiatives.
• Advanced experience developing and writing technical requirements, including data needs and business rules.
• Proficient in updating configuration diagrams, preparing configuration documents, and maintaining technical documentation.

• Familiarity with Agile/Scrum methodologies and tools (e.g., VersionOne).
• Proficient with IT Service Management tools such as ServiceNow.
• Strong ability to collaborate across cross‑functional teams, perform root cause analysis, and resolve complex issues.

• Experience working within USPS operating environments or similarly scaled enterprises.
• Demonstrated success delivering time‑sensitive work for mission‑critical systems.
• Familiarity with USPS Software Delivery Framework and USPS technical standards.
• Excellent communication skills tailored for management, technical teams, and end users

Security Clearance Level :

• Ability to obtain and maintain a Public Trust clearance and successfully pass a thorough Government background screening process requiring the completion of detailed forms and fingerprinting
• This position has a U.S. residency requirement. The USPS security clearance process requires the selected candidate to have resided in the U.S. (including U.S. Territories) for the last five years as follows: U.S. Citizens cannot have left the U.S. (including U.S. Territories) for longer than 6 months consecutively in the last 3 years (unless they meet certain exceptions). Non-U.S. Citizens cannot have left the U.S. (including U.S. Territories) for longer than 90 days consecutively in the last 3 years.

Location:

• Remote

GDIT IS YOUR PLACE

At GDIT, the mission is our purpose, and our people are at the center of everything we do.

• Growth: AI-powered career tool that identifies career steps and learning opportunities
• Support: An internal mobility team focused on helping you achieve your career goals
• Rewards: Comprehensive benefits and wellness packages, 401K with company match, competitive pay and paid time off
• Community: Award-winning culture of innovation and a military-friendly workplace

Work Requirements

Years of Experience

10 + years of related experience

* may vary based on technical training, certification(s), or degree

Certification

Travel Required

Less than 10%