Mainframe Developer (COBOL/DB2/EDI) - HYBRID: Trenton, NJ

Be part of a team that unleashes the power of leading-edge technologies to help improve the health and well-being of those most vulnerable in our country and communities. Working at Gainwell carries its rewards. You'll have an incredible opportunity to grow your career in a company that values work flexibility, learning, and career development. You'll add to your technical credentials and certifications while enjoying a generous, flexible vacation policy and educational assistance. We also have comprehensive leadership and technical development academies to help build your skills and capabilities. Summary As a Mainframe Developer (COBOL/DB2/EDI) -

HYBRID:

Trenton, NJ at Gainwell, you can contribute your skills as we harness the power of technology to help our clients improve the health and well-being of the members they serve — a community's most vulnerable. Connect your passion with purpose, teaming with people who thrive on finding innovative solutions to some of healthcare's biggest challenges. Here are the details on this position. Your role in our mission Take a close look at some of the details that contribute to Gainwell's industry-leading tools and technologies in this challenging position. Code, test, debug, implement and document moderately complex programs Analyze, design and write specs and reqs from which we develop and code programs Evaluate existing systems and programs; assist project the manager in assigning tasks and work closely with a team Liaise with clients and management to provide technical consulting on complex programming projects, validate program requirements and resolve issues that arise Develop test plans and participate in QA activities such as coding reviews Participate as a member of a development team and lead a small sub-team of developers as needed Design system components and delegate responsibilities to team members What we're looking for 3+ years of mainframe programming experience with COBOL, DB2, JCL, ICEMAN, IDCAMS, EZTrieve, Expeditor. Must have experience in IBM Transformation Extender for

HIPAA EDI X12.

Desired experience in any of the following: Healthcare EDI Standards and supporting Healthcare Transaction Sets 837, 276/277, 834, 835, 820 ETL tool (like ITX) ISPW and Control-M SQL Server database Other experience: Create and maintain operational, configuration, procedural and other documentation. Configures end-user or enterprise systems. Applies company and 3rd party technologies to software solutions of moderate complexity. Must understand mainframe integration with modern technology. What you should expect in this role Must live within a commutable distance to Trenton, NJ - will primarily telecommute/work from home, but will be required to be onsite sometimes. Video cameras must be used during all interviews, as well as during the initial week of orientation. Opportunities to travel through your work (0-10%) #LI-SH1 #

LI-REMOTE

The deadline to submit applications for this posting is May 22, 2026 The pay range for this position is $60,000 - $80,000 per year, however, the base pay offered may vary depending on geographic region, internal equity, job-related knowledge, skills, and experience among other factors. Put your passion to work at Gainwell. You'll have the opportunity to grow your career in a company that values work flexibility, learning, and career development. All salaried, full-time candidates are eligible for our generous, flexible vacation policy, a 401(k) employer match, comprehensive health benefits, and educational assistance. We also have a variety of leadership and technical development academies to help build your skills and capabilities. We believe nothing is impossible when you bring together people who care deeply about making healthcare work better for everyone. Build your career with Gainwell, an industry leader. You'll be joining a company where collaboration, innovation, and inclusion fuel our growth. Learn more about Gainwell at our company website and visit our Careers site for all available job role openings. Gainwell Technologies is an Equal Opportunity Employer, where all qualified applicants will receive consideration for employment without regard to race, religion, color, national origin, gender (including pregnancy, childbirth, or related medical condition), age, sexual orientation, status as a protected veteran, status as an individual with a disability, or other applicable legally protected characteristics. Gainwell Technologies defines "wages" and "wage rates" to include "all forms of pay, including, but not limited to, salary, overtime pay, bonuses, stock, stock options, profit sharing and bonus plans, life insurance, vacation and holiday pay, cleaning or gasoline allowances, hotel accommodations, reimbursement for travel expenses, and benefits.