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Senior Mainframe Developer Jobs in Schenectady, NY

As a Software Developer Senior, you will be trusted to code functional programs and applications ... mainframe technologies, open systems interfaces and technologies. The ideal candidate will also ...

As a Software Developer Senior, you will be trusted to code functional programs and applications ... mainframe technologies, open systems interfaces and technologies. The ideal candidate will also ...

As a Software Developer Senior, you will be trusted to code functional programs and applications ... mainframe technologies, open systems interfaces and technologies. The ideal candidate will also ...

Programmer Senior High - Analysis, design, coding, component and assembly testing of all ... mainframe, personal computers, laptop; available to assist and/or lead in the design of program ...

Showing results 21-26

Senior Mainframe Developer information

See Schenectady, NY salary details

$37

$55

$64

How much do senior mainframe developer jobs pay per hour?

As of Aug 20, 2026, the average hourly pay for senior mainframe developer in Schenectady, NY is $55.78, according to ZipRecruiter salary data. Most workers in this role earn between $52.31 and $60.91 per hour, depending on experience, location, and employer.

What is a senior mainframe developer?

Senior Mainframe Developers are experienced professionals who design, develop, and maintain mainframe systems—large-scale computers used by organizations for critical applications, bulk data processing, and enterprise resource planning. They are proficient in languages like COBOL, JCL, and Assembler, and often work with databases and transaction processing systems. Their responsibilities include troubleshooting system issues, optimizing performance, mentoring junior developers, and ensuring the reliability and security of mainframe operations.

What are some common challenges faced by senior mainframe developers when integrating legacy systems with modern technologies?

Senior Mainframe Developers often encounter challenges when integrating legacy mainframe systems with newer technologies such as cloud platforms, APIs, or microservices. These challenges include ensuring data consistency, maintaining system security, and minimizing downtime during migrations. Collaboration with cross-functional teams, such as infrastructure engineers and application developers, is key to developing seamless integration solutions. Staying up-to-date with modernization tools and best practices can help address these complexities and support the organization's digital transformation goals.

What are the key skills and qualifications needed to thrive as a senior mainframe developer, and why are they important?

To thrive as a Senior Mainframe Developer, you need deep expertise in mainframe programming languages (like COBOL, JCL, and PL/I), systems analysis, and a strong understanding of legacy application architectures, typically supported by a degree in computer science or related experience. Familiarity with tools such as IBM z/OS, DB2, CICS, and version control systems is essential, along with relevant certifications like IBM Certified System Programmer. Excellent problem-solving, communication, and leadership skills help you collaborate effectively and mentor junior developers. These skills are crucial for maintaining mission-critical systems, ensuring reliability, and guiding modernization efforts in complex enterprise environments.

What are popular job titles related to Senior Mainframe Developer jobs in Schenectady, NY?

For Senior Mainframe Developer jobs in Schenectady, NY, the most frequently searched job titles are:

What job categories do people searching Senior Mainframe Developer jobs in Schenectady, NY look for?

The top searched job categories for Senior Mainframe Developer jobs in Schenectady, NY are:

What cities near Schenectady, NY are hiring for Senior Mainframe Developer jobs?

Cities near Schenectady, NY with the most Senior Mainframe Developer job openings:

Cobol Programmer

System One

Albany, NY • On-site

Other

Re-posted 4 days ago


Job description

Agency - CMS/eMedNY Albany, NY Greencard or US Citizen POSTION IS HYBRID 50% Onsite in Albany NY As a Software Developer Senior, the work you’ll do at GDIT will be impactful to the mission of the New York State Department of Heath Medicaid Management Information System. You will play a crucial role in supporting the eMedNY Systems Development, Application Development team. As a Software Developer Senior, you will be trusted to code functional programs and applications associated with the eMedNY program. The successful candidate will have excellent knowledge of the COBOL programming language, CICS, DB2 and mainframe technologies, open systems interfaces and technologies. The ideal candidate will also have an analytical mindset and a keen eye for detail. The goal is to write “clean” and flawless code to produce fully functional software applications according to requirements and design. Responsibilities will include, but not limited to: -Perform analysis, design, development, testing, documentation, maintenance and support of complex applications and processes. -Meet eMedNY Program standards associated with specification development, coding, code review, unit and string testing, and related documentation. -Create appropriate documentation artifacts associated with the SDLC stage for review and approval. -Assist in preparing effort and duration estimates associated with systemic enhancements. -Assist in production and other support activities and resolve issues that may arise. -Stay abreast of industry technical and development trends and remain current with standards. -Keep abreast of competitor products and industry trends. The Software Developer Senior must have: Education: Bachelor’s degree or equivalent in Computer Science, Mathematics, Engineering or a related discipline Required Experience: 5+ years of IT experience 5+ years of COBOL, CICS and DB2 Required Technical Skills: -COBOL, CICS and DB2 -Structured Query Language (SQL) -Mainframe technologies and open systems interfaces and technologies -Knowledge and experience with NYS MMIS or other Healthcare -Electronic Data Interchange (EDI) - HIPAA X12 5010 and NCPDP D.0 Required Skills and Abilities: -Strong interpersonal and communication skills to communicate with customers, support personnel, application development personnel and management -Ability to work in a team environment with multiple team members, as well as productively as an individual. -Ability to work under pressure and adhere to tight deadlines with a strong attention to detail required #LI-KA1 #M1

Ref: #851-Rockville-S1


System One logo

About System One

Sourced by ZipRecruiter

System One helps employers get work done more efficiently and economically without compromising quality. Over our 35+ year history, we've helped connect thousands of talented people with innovative companies. The excitement of a perfect fit motivates us every single day.

Industry

Business consulting services and recruiting and staffing services

Company size

5,001 - 10,000 Employees

Headquarters location

Pittsburgh, PA, US