Remote Mainframe Engineer — COBOL/CICS & DevOps

Ensono; Miami (FL); Remote; USD 97,000 - 115,000; Full time

Benefits offered by this job

Unlimited Paid Days Off

Three health plan options

401k with company match

Flexible spending accounts

Job summary

Ensono is seeking a skilled Mainframe Engineer to join our team in a remote United States capacity. The role focuses on designing, developing, and supporting mainframe applications using COBOL, CICS, JCL, DB2, and VSAM, with guidance from senior engineers.

You will work across waterfall and agile projects, handle incidents, service requests, and changes, and contribute to performance tuning, documentation, and knowledge sharing. US citizenship is required.

Qualifications

• Bachelor’s or Master’s degree in Computer Science, Information Technology, or a related field.
• Extensive experience in mainframe application development, support and maintenance.
• Proficiency in mainframe technologies such as COBOL, JCL, CICS, DB2, and VSAM; SDLC knowledge.
• Experience with version control systems and development tools.
• Strong problem-solving, analytical and communication skills.
• US Citizenship required.

Responsibilities

• Design, develop, and maintain Mainframe applications using COBOL, CICS, JCL, DB2, and VSAM.
• Experience with enterprise ticketing systems (ServiceNow, Service Manager, etc.) and workflows.
• Work on waterfall and agile projects; handle Incidents, Service Requests and Change Requests.
• Provide technical troubleshooting and resolution for complex applications and integrations.
• Conduct performance tuning and optimization of Mainframe apps and DB2 queries.
• Develop technical documentation (KB articles, SOPs) for business and support teams.
• Understand requirements and provide implementation/change options aligned with business needs.

Skills

COBOL

JCL

CICS

DB2

VSAM

SDLC

Version control

Education

Bachelor’s or Master’s degree in Computer Science/Information Technology

Tools

ServiceNow

Job description

Ensono is seeking a skilled Mainframe Engineer to join our team in a remote United States capacity. The role focuses on designing, developing, and supporting mainframe applications using COBOL, CICS, JCL, DB2, and VSAM, with guidance from senior engineers.

You will work across waterfall and agile projects, handle incidents, service requests, and changes, and contribute to performance tuning, documentation, and knowledge sharing. US citizenship is required.