System One · 15 hours ago
Sr Software Engineer - IBM ITX & Healthcare EDI
Reston, VA
Contract
Hybrid
Senior Level, Lead/Staff
10+ years expSystem One is a leader in delivering outsourced services and workforce solutions across North America. They are seeking a Senior Software Engineer to perform complex analysis, design, and development for a mission-critical Claims application, serving as the Technical Subject Matter Expert for the IBM Transformation Extender (ITX) product suite.
Staffing Agency
Responsibilities
Map Design & Software Development (50)
Serve as the Lead SME for IBM Transformation Extender (ITX) and ITX Advanced (ITXA), focusing on complex map design and development
Enhance and maintain existing ITX mappings to accommodate constant business changes and evolving healthcare regulations
Design, code, and test critical application programs, ensuring seamless integration across multiple platforms, including Mainframe and Product teams
Develop and extend ITX Trust APIs and support various integration patterns required by cross-functional teams
Healthcare Compliance & Standards (25)
Utilize the ITX Healthcare Pack to implement industry-specific integrations for HL7, HIPAA, and FHIR standards
Manage schema design and data transformation optimization to ensure accurate and compliant healthcare data exchanges
Draft and execute structured automated test cases, specifically coordinating with testing teams to validate HIPAA/HL7 compliance
DevOps & Agile Operations (25)
Deploy mappings and code via modern CI/CD pipelines and DevOps standards
Participate strictly in the Agile process, including product scoping, roadmap discussions, and sprint ceremonies across multiple Agile teams
Provide high-level technical support for critical "trouble calls" and production issues with a strong sense of urgency
Mentor junior engineers and share specialized ITX knowledge to strengthen the overall delivery team
Qualification
Required
Bachelor's Degree in Computer Science or IT. (In lieu of a degree, 4 additional years of relevant work experience is required
10+ years of experience in software development and enterprise-level system architecture
Minimum of 10 years of hands-on experience with the IBM ITX product suite
Expert-level mapping and transformation skills with IBM Transformation Extender (ITX/ITXA)
Proficient in HL7, HIPAA, and FHIR standards using ITX Healthcare Pack
Strong understanding of ITX Trust API and enterprise integration patterns
Advanced knowledge of SDLC, CI/CD pipelines, and Agile protocols
Ability to work under pressure for high-visibility production support and communicate technical requirements to non-technical stakeholders
Advanced proficiency in complex system integration and data mapping optimization
Knowledge of programming languages such as Java, Python, or JavaScript to support integration efforts
Familiarity with database technologies (SQL, Oracle) and cloud platforms (AWS, Azure)
Expertise in test-first practices, including Test-Driven Development (TDD) and automated acceptance tests
Benefits
Health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans
Participation in a 401(k) plan
Company
System One
System One is a professional staffing firms.
5001-10000 employees
H1B Sponsorship
System One has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (5)
2024 (6)
2023 (9)
2022 (10)
2021 (9)
2020 (5)
Funding
Current Stage
Late StageTotal Funding
$301.8MKey Investors
TruistOaktree Capital ManagementProspect Capital Corporation
2021-01-28Debt Financing· $290M
2020-12-08Private Equity
2016-09-20Acquired
Leadership Team
Troy Gregory
Chief Executive Officer
Dan Moran
Chief Financial Officer
Recent News
2026-01-06
Company data provided by crunchbase