DHA-EOSS Software Developer, Applications (FM Application Developer)

Quantum Sky•Aurora, CO

1d•$170,000 - $185,000•Onsite

About The Position

Quantum Sky is hiring an experienced Software Developer, Applications to serve as a technical lead and core software engineer on the Defense Health Agency E-Commerce Operational Systems Support contract in Aurora, Colorado. The team maintains, operates, sustains, and enhances the enterprise Oracle Federal Financials application suite, the authoritative financial accounting and payment system supporting TRICARE Private Sector Healthcare Operations. The platform runs on Red Hat Enterprise Linux within MedCOI-hosted AWS GovCloud East and supports purchased-care budgeting, healthcare claims conversion, intragovernmental settlement, and general-ledger accounting. The developer will lead technical design, development, customization, and integration of Oracle Federal Financials modules, custom database extensions, and mission-critical external interfaces. The role includes mentoring Journeyman Developers, partnering with Enterprise and Database Architects, and working directly with DHA Contract Resource Management stakeholders to deliver high-quality, auditable financial capabilities. The position leads modernization and integration work involving Government Invoicing, CARS, SFIS/SLOA/CCAS compliance, the OFF-to-PRISM interface, external financial interfaces, archival and purge strategy, and CRMSIT integration testing. It also oversees software lifecycle governance across development, test, QA/pre-production, benchmark, and production environments; authors system design documentation; supports testing; and ensures secure, accessible, STIG-compliant software. Tier 3 production escalation and troubleshooting are part of the role, with specified restoration timelines for month-end, fiscal year-end, standard production, and non-production disruptions.

Requirements

Must be a United States citizen; dual citizenship cannot be accommodated.
Must qualify for and maintain DoD IT Level II Privileged Access designation under DoD 5200.2-R.
Must hold an approved DoD 8140 IAT Level II baseline certification upon hire or obtain one within three months of starting; examples include CompTIA Security+ ce, CCNA Security, CySA+, and GSEC.
Must complete relevant OS/DBMS Operating Environment training.
Bachelor’s degree from an accredited university in Computer Science, Information Systems, Engineering, or a related technical discipline; 15 years of documented software applications development experience may substitute for the degree.
At least five years of hands-on Oracle Federal Financials application development experience using Developer Suite Forms and Reports and Workflow Builder on UNIX/Linux, with an application comparable in size and complexity to DHA ECS OFF.
Mastery of Oracle E-Business Suite/Federal Financials R12 architecture, data models, table relationships, APIs, open interfaces, and concurrent manager infrastructure.
Advanced SQL and PL/SQL development skills, including custom package design, complex joins, analytical functions, bulk processing, and performance tuning using tools such as TKPROF, EXPLAIN PLAN, and DBMS_PROFILER.
Extensive experience developing and customizing screens and reports with Oracle Forms Builder, Oracle Reports Builder, and Oracle Workflow Builder.
Deep proficiency in Red Hat Enterprise Linux or UNIX server environments, including Bash/Ksh shell scripting, Cron scheduling, and command-line system diagnostics.
Experience with version control systems such as Git, GitHub, or PVCS and formal software lifecycle engineering, including IEEE 1074.
Active or favorably adjudicated Tier 3/NACLC investigation (SF-86) granting Secret eligibility; ability to obtain interim T3/IT-II before onboarding.

Nice To Haves

In-depth understanding of federal accounting concepts, USSGL accounting logic, the Prompt Payment Act, the Antideficiency Act, SFIS, and Treasury financial reporting guidelines.
Direct experience integrating Oracle EBS with Treasury G-Invoicing, CARS, or DFAS DDRS.
Hands-on experience developing transactional reports using SplashBI or Oracle BI Publisher.
Experience with Oracle 12c/19c databases, Oracle WebLogic Server, Oracle Access Manager, and Common Access Card/PKI integration.
Experience supporting cloud-hosted enterprise workloads within AWS GovCloud.

Responsibilities

Lead development, customization, and sustainment across Oracle Federal Financials COTS modules and DHA custom extensions, including General Ledger, Accounts Payable, Accounts Receivable, Purchasing, Cost Management, Federal Financials, Sub-Ledger Accounting, and Oracle Projects Billing and Costing.
Develop and support specialized configurations for healthcare claims processing, pharmacy, OGC debt management, and G-Invoicing broker tables using Oracle Developer Suite, Workflow Builder, SplashBI, Connect:Direct, PL/SQL, and shell scripting.
Architect and implement PL/SQL packages, procedures, functions, database triggers, and custom concurrent programs on Linux RHEL platforms.
Lead claims-to-invoice conversion routines that process TEDS records from MCSCs into OFF accounting tables and generate invoices, disbursements, and payment reporting.
Provide technical leadership and peer code reviews for Journeyman Developers, enforcing secure coding guidelines and development best practices.
Design and implement OFF interfaces, data structures, and automated settlement workflows for Treasury GT&C, Orders, and IGT Buy/Sell activity through G-Invoicing.
Engineer automated ingestion and ETL processing of CARS Transactional Data Extract files and automate daily cash reconciliation against Treasury disbursement data.
Lead annual enhancements and flexfield modifications to maintain OFF compliance with DoD BEA releases, SFIS, SLOA, and CCAS.
Build and sustain the OFF-to-PRISM interface to validate funds commitment before contract obligation release.
Design, configure, and maintain secure data exchange interfaces with DFAS DDRS, WAWF via GEX, SPS-Treasury payment processing, and banking networks.
Architect and implement the multi-year OFF data archival and purge strategy for General Ledger and Sub-Ledger historical records.
Support biennial CRM System Integration Test payment testing by generating TEDS test claim records, processing TED Master Files in OFF, and producing updated CORAMS reconciliation files.
Oversee software versioning, branching, and packaging across Development, System Test, QA/Pre-Prod, Benchmark, and Production environments.
Conduct development exclusively in the Development environment through DHA DCOPS AVHE; enforce environment segregation and prepare deployment instructions for DBA execution.
Use GIT/GitHub, Micro Focus SBM, and HP Quality Center/ALM for change requests, source control, and requirements traceability matrix generation.
Author System Design Documentation and collaborate with test leads under the Test Evaluation Program Plan to achieve zero defect leakage for major and moderate defects.
Ensure code artifacts comply with DISA application security and development STIGs, NIST SP 800-53 controls, and applicable static and dynamic application scanning requirements.
Support Section 508 accessibility compliance for forms, screens, and report layouts in accordance with WCAG 2.1 Level AA.
Provide Tier 3 production escalation and troubleshoot concurrent processing bottlenecks, data locks, and application outages; restore disruptions within the stated service timelines.