Senior Mainframe Developer

Senior Mainframe Developer

Remote - United States | JR013826

At Ensono, our Purpose is to be a relentless ally, disrupting the status quo and unleashing our clients to Do Great Things! We enable our clients to achieve key business outcomes that reshape how our world runs. As an expert technology adviser and managed service provider with cross-platform certifications, Ensono empowers our clients to keep up with continuous change and embrace innovation.

We can Do Great Things because we have great Associates. The Ensono Core Values—Honesty, Reliability, Curiosity, Collaboration, and Passion—unify our diverse talents and are woven into how we do business.

Responsibilities

• Design, develop, and maintain Mainframe applications using COBOL, CICS, IMS DB/DC, DB2, MQ and VSAM.
• Utilize Netron Frame technology.
• Manage enterprise-level ticketing systems (ServiceNow, Service Manager, etc.) and their operational workflows.
• Work on waterfall and agile methodology projects; handle incidents, service requests, and change requests simultaneously.
• Provide technical troubleshooting and resolution for complex application and integration issues.
• Conduct performance tuning and optimization of Mainframe applications and database queries.
• Develop technical documentation (Knowledge Base articles, SOPs) for business and support teams.
• Understand functional and technical requirements to provide implementation/change options aligned with business needs.

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 COBOL, JCL, CICS, DB2, IMS DC/DB, MQ, VSAM, and Netron Frame Technology. Strong understanding of SDLC, version control systems, and development tools.
• Soft Skills: Excellent problem-solving, analytical, communication, and interpersonal skills. Ability to work independently and as part of a team.

Why Ensono?

Ensono is a place to make better happen for our clients and your career. We encourage remote work when not required on-site.

Benefits include:

• Unlimited Paid Days Off
• Three health plan options
• 401k with company match
• Dental, vision, disability, life, and AD&D coverage
• Family Forming Benefit (fertility, adoption/surrogacy)
• Paid childbearing and paternal leave
• Education Reimbursement and Student Loan Assistance
• Sabbatical leave and Wellness program

Compensation

The good faith estimate for this role is $102,000 to $148,000 annually. Placement varies based on skills, experience, internal equity, and business needs. Includes eligibility for an annual bonus plan and equity grant.

Ensono is an Equal Opportunity/Affirmative Action employer. If you need accommodation during the application process, please email [email protected].