Mainframe Engineer
- Company
- Ensono
- Location
- United States
- Work type
- Full Time · Remote
- Posted
- 2026-09-17
Job description
About the role and what you’ll be doing:
This role requires a skilled and experienced Mainframe Developer with 3-5 Years of specialized technical experience to support, maintain, and enhance a suite of mainframe applications. The ideal candidate will have deep expertise in various skills in mainframe technologies, middleware, databases, and DevOps practices, with a strong understanding of enterprise application support and acts as a technical lead, responsible for maintaining, enhancing, and supporting critical mainframe applications while guiding junior team members
Design, develop, and maintain Mainframe applications using COBOL, CICS, JCL, DB2, and VSAM.
Experience in enterprise-level ticketing systems (ServiceNow, Service Manager, etc.) and their operational workflows.
Worked on waterfall and agile methodology projects; capable of handling – Incidents, Service Requests and Change Requests simultaneously.
Provide technical troubleshooting and resolution for complex application and integration.
Conduct performance tuning and optimization of Mainframe applications and database queries.
Develop technical documentation (Knowledge Base articles, SOPs) for business and support teams
Understand both functional and technical requirements and provide implementation/change options aligned with business needs.
We want all new Associates to succeed in their roles at Ensono. That’s why we’ve outlined the job requirements below. To be considered for this role, it’s important that you meet all Required Qualifications. If you do not meet all of the Preferred Qualifications, we still encourage you to apply.
Required Qualifications
Education; Bachelor’s or Master’s degree in Computer Science, Information Technology, or a related field.
Experience; Extensive experience in mainframe application development, support and maintenance
Technical Skills: Proficiency in mainframe technologies such as COBOL, JCL, CICS, DB2, and VSAM. Strong understanding of software development life cycle (SDLC) methodologies. Experience with version control systems and software development tools.
Soft Skills: Excellent problem-solving and analytical skills. Strong communication and interpersonal skills.
US Citizen or US Green Card Holder