Referso Jobs

.NET Lead (Application Development)

Compu-Vision Consulting Inc. · Posted Nov 11, 2026

Open

Remote, United States +1 more
Remote
Contract · Senior
7+ years

.NET Lead (Application Development)

Compu-Vision Consulting Inc. · Posted Nov 11, 2026

Open

Remote, United States +1 more
Remote
Contract · Senior
7+ years

Integration/DevOps Engineer (Data/App Engineer)

Compu-Vision Consulting Inc. · Posted Nov 11, 2026

Open

Jefferson City, Missouri, United States
Hybrid
Contract · Senior
7+ years

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Sets up and runs the delivery pipeline (Azure DevOps CI/CD, environments, releases) and the integrations between mainframe, data warehouse and .NET components.

Responsibilities

Stand up Azure DevOps boards, repos, branching and CI/CD pipelines for SQL/SSIS, .NET and database deployments
Build and maintain integrations and file transfers between DB2 z/OS/mainframe batch and the target platform (FTP/SFTP, MQ, APIs, scheduler hooks)
Manage environment promotion (Dev, Test, UAT, Prod), release packaging, rollback and recovery procedures
Automate deployment validation, smoke tests and job-scheduling checks
Support performance and restart/recovery testing; lead technical cutover steps

Requirements

Nice to have: Mainframe DevOps tooling
Nice to have: Endevor
Nice to have: ISPW
Nice to have: Changeman
Nice to have: Git for mainframe

Skills

SQL batch processing system/unit testing Azure DevOps (ADO) pipelines repos and release management

COBOL/JCL/DB2 SME

Compu-Vision Consulting Inc. · Posted Nov 11, 2026

Open

Jefferson City, Missouri, United States
Contract · Senior
7+ years

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Responsibilities

Analyze existing COBOL programs, JCL job streams, DB2 z/OS tables and VSAM files feeding the SAMII data warehouse.
Extract and document business rules, with the BA and with KAF-assisted code analysis.
Develop and modify COBOL/JCL programs and DB2 SQL for approved changes and data extracts.
Tune DB2 z/OS performance (EXPLAIN, access paths, indexing) and batch run times.
Unit, system and regression test mainframe changes; resolve abends and batch failures.

Requirements

Nice to have: VSAM
Nice to have: payroll and accounting applications
Nice to have: CGI Advantage / SAMII
Nice to have: mainframe modernization
Nice to have: data migration projects

Skills

COBOL JCL DB2 z/OS performance tuning SQL batch processing system testing

Mainframe Administrator with DB2 skills

ApTask · Posted Nov 5, 2026

Open

Contract · Associate
$60–$70 per hour
2+ years

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Design, implement, and maintain database solutions across multiple platforms, specifically focusing on DB2 Z/OS mainframe environments.

Compensation

Rate Range: $60-$70/Hr

Responsibilities

Design, implement, and maintain database solutions, across multiple platforms.
Performs problem analysis and resolution related to data and databases across various platforms.
SQL code reviews for standards, best practices and evaluate statement explain costs.
Research database structures including in-house and 3 rd party solutions, data analysis, and documentation.
Understand technical environments for DB2 on Z/OS mainframe.

Requirements

BS in Information Systems
BA in Information Systems

Skills

DB2 Z/OS MS SQL Server SQL database design performance tuning indexing strategy

.NET Lead (Application Development)

.NET Lead (Application Development)

Locations (2)

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Integration/DevOps Engineer (Data/App Engineer)

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COBOL/JCL/DB2 SME

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Mainframe Administrator with DB2 skills

Compensation

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DB2 z/OS jobs

Locations (2)

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