Remote Senior Mainframe & AWS Integration Engineer

WideNet Consulting Group; United States; Remote; USD 96,000 - 102,000; Full time

Benefits offered by this job

Health benefits

401K

Employee Assistance Program

Sick Time

Job summary

WideNet Consulting Group is seeking a Sr. Engineer for remote work in the United States. You will extend and integrate a mainframe-based annuity policy system with AWS, participating in architecture discussions and delivering end-to-end solutions.

You will work hands-on with COBOL, CICS, and modern AWS services, building real-time integrations and ensuring reliable processing and observability across platforms.

Qualifications

• Hands-on COBOL, CICS, DB2, VSAM, and JCL experience.
• Strong AWS engineering experience with Lambda, API Gateway, S3, Step Functions, EventBridge, SQS, SNS, DynamoDB, and RDS/Aurora.
• Experience building CICS webservice, REST APIs and event-driven integrations.

Responsibilities

• Develop and support applications using COBOL, CICS, DB2, VSAM, and JCL.
• Build Python-based APIs, integrations, and automation on AWS.
• Develop real-time and event-driven integrations supporting straight-through transaction processing.
• Implement transaction validation, tracking, idempotency, retries, reconciliation, and monitoring.
• Partner with a data specialist to build an Operational Data Store on AWS sourced from DB2 with limited VSAM data.
• Contribute to initial loads, near-real-time ingestion, transformations, validation and data reconciliation.
• Support testing, deployment, documentation, observability, and production troubleshooting.

Skills

COBOL

CICS

DB2

VSAM

JCL

AWS

Lambda

API Gateway

S3

EventBridge

SQS

SNS

REST APIs

Event-driven integration

Mainframe modernization

Tools

AWS services

Job description

WideNet Consulting Group is seeking a Sr. Engineer for remote work in the United States. You will extend and integrate a mainframe-based annuity policy system with AWS, participating in architecture discussions and delivering end-to-end solutions.

You will work hands-on with COBOL, CICS, and modern AWS services, building real-time integrations and ensuring reliable processing and observability across platforms.