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REQT: Direct Client: Mainframe Programmer @ Hartford, CT – Hybrid – Locals preferred

KSN Technologies, Inc.

Hybrid in Hartford, Connecticut • Today

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Contract, Third Party

Depends on Experience

Direct Client: QA Test Analyst (Manual & Automation) @ Hartford, CT – Hybrid – Locals preferred.

KSN Technologies, Inc.

Hybrid in Hartford, Connecticut • Today

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Contract, Third Party

Depends on Experience

Direct Client: Senior Salesforce Developer @ Hartford, CT – Hybrid – Only Locals

KSN Technologies, Inc.

Hybrid in East Hartford, Connecticut • Today

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Contract, Third Party

Depends on Experience

Base SAS Programmer

Javen Technologies, Inc

Remote • Today

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Contract

Depends on Experience

CICS Systems Programmer

Vaco by Highspring

Remote • 22d ago

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Full-time

Depends on Experience

Mainframe Reverse Engineer Lead

RAVIN IT SOLUTIONS, Inc

Remote • 2d ago

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Contract

Depends on Experience

Mainframe Senior Architect – Performance & Capacity Management

Anveta Inc

Remote • 23d ago

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Full-time

120,000 - 150,000

Senior Mainframe Developer (Remote USA)

Javen Technologies, Inc

Remote • Today

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Contract

Depends on Experience

Solution Architect(Telecom OSS, Mainframe, Gen AI)

Yochana IT Solutions

Remote or Texas • Today

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Contract, Third Party

Senior Mainframe Assembler Analyst

Infinite Solutions Inc.

Remote • 2d ago

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Contract, Third Party

Depends on Experience

Mainframe Systems Programmer

Robert Half

Remote or Bellevue, Washington • Today

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Contract

USD 60.00 - 65.00 per hour

Mainframe Developer with C# Experience

ERPMark Inc

Remote • Today

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Contract

Depends on Experience

Senior Mainframe Test Lead (z/VSE to z/OS Migration)

Shree Narayani Networking Solutions LLC

Remote • 2d ago

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Contract, Third Party

$80 - $85

Senior Hogan Mainframe Software Engineer

Dexian DISYS

Remote • Today

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Contract

Mainframe Modernization Architect

IT Associates, Inc.

Remote • Yesterday

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Contract

80 - 90

COBOL/CICS Software Developer

GDH

Remote • Today

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Third Party, Contract

Depends on Experience

Developer - Policy Admin Systems

Mass Mutual Financial Group

Springfield, Massachusetts • Today

Full-time

USD 148,300.00 - 194,600.00 per year

NOMAD Mainframe SME / Admin || Remote

Verito Solutions

Remote • 5d ago

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Third Party, Contract

Depends on Experience

NOMAD Mainframe SME / Admin

Empresent Global, LLC

Remote • 5d ago

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Contract

Depends on Experience

Group Technical Architect

eTeam, Inc.

Remote • Yesterday

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Contract

60 - 65

Mainframe DBB DevOps Developer

ERPMark Inc

Remote • Today

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Contract

Depends on Experience

Mainframe -Solution Architect Modernization

3AMIGOSIT LLC

Remote • 6d ago

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Contract

OSS/ BSS Architect

Incorporan Inc

Remote • 7d ago

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Contract, Third Party

Depends on Experience

Mainframe with C#

Digitech Services

Remote • 5d ago

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Third Party, Contract

Depends on Experience

NOMAD Mainframe SME / Administrator

Zettalogix INC

Remote • Today

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Contract

Depends on Experience

Mainframe DB2 DBA

RIIASH LLC

Remote • Yesterday

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Third Party, Contract

53 - 55

Senior IT Project Manager/Systems Analyst - Child Support Systems - REMOTE (WI Resident/MUST Relocate to WI)

Chandra Technologies, Inc.

Remote or Hybrid in Madison, Wisconsin • 7d ago

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Contract, Third Party

Depends on Experience

Mainframe Architect Performance & Capacity Management

IBOTIX US Inc.

Remote • Yesterday

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Full-time

Depends on Experience

Senior Mainframe z/OS System Programmer / Mainframe Infrastructure Specialist

HCLTech

Remote • 29d ago

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Full-time

$120,000 - $160,000

Senior COBOL Programmer

Talent Groups

Remote • 7d ago

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Contract

KSN Technologies, Inc.

Job Details

Skills

COBOL
JCL
IMS DB
BMC Utilities for IMS
Data Migration
Data Extraction
Data Conversion
FTP/SFTP
Data Validation
File-AID
CLIST
REXX
Mainframe Utilities
Legacy Modernization
Production Support

Summary

Mainframe Programmer

Hartford, CT – Hybrid – Locals preferred

12 months contract

We are seeking candidates who do not require visa sponsorship, are eligible to work on a W2.

Seeking a highly experienced Mainframe Database Migration Specialist to support a critical, time-sensitive enterprise data migration initiative. The consultant will be responsible for analyzing existing mainframe applications, developing extraction and conversion processes, modifying COBOL programs and JCL, and ensuring the successful migration of IMS and legacy data assets to target platforms. The ideal candidate will possess deep technical expertise and the ability to work independently in a fast-paced environment with aggressive project timelines.

Key Responsibilities

Analyze existing mainframe applications, databases, files, and batch processing workflows to support migration activities.
Design, develop, and execute data extraction processes from IMS databases and legacy mainframe data sources.
Create, modify, and support JCL required for data extracts, file transfers, conversion processing, and migration testing.
Perform COBOL program analysis and code modifications to support data extraction, transformation, validation, and reconciliation requirements.
Review and update FTP/SFTP processes to support secure transmission of migration files between source and target environments.
Utilize IMS utilities and BMC Utilities for IMS to unload, extract, validate, and reconcile database content.
Develop and execute data validation and reconciliation procedures to ensure data integrity throughout the migration lifecycle.
Support file mapping, field-level transformation logic, and data conversion specifications.
Troubleshoot batch failures, abends, data discrepancies, and performance issues related to migration processing.
Collaborate with database administrators, architects, business analysts, and project teams to define migration requirements and resolve technical challenges.
Create technical documentation, migration runbooks, implementation procedures, and production support documentation.
Participate in migration testing, system integration testing, user acceptance testing, and production implementation activities.
Provide production support during migration cutover and post-implementation stabilization periods.
Identify opportunities for automation using CLIST, REXX, File-AID, and other mainframe utilities.
Ensure compliance with enterprise change management, security, and audit requirements.

Required Qualifications

10+ years of Mainframe Development experience.
Expert-level COBOL programming experience.
Strong JCL development and troubleshooting skills.
Extensive IMS Database experience.
Experience with BMC Utilities for IMS.
Experience developing large-scale data extracts and conversion processes.
Strong understanding of FTP/SFTP file transfer methodologies.
Proven experience supporting enterprise data migration or modernization initiatives.
Experience performing data analysis, reconciliation, and validation.
Ability to work independently with minimal supervision in a deadline-driven environment.

Preferred Qualifications

Experience with File-AID.
Experience with EZtrieve.
Experience with CLIST and REXX automation.
Prior experience with legacy modernization or cloud migration projects.
Experience supporting financial services, insurance, healthcare, or government mainframe environments.

Critical Success Factors

Ability to quickly assess complex legacy environments.
Strong problem-solving and troubleshooting capabilities.
Excellent communication and documentation skills.
Ability to meet aggressive deadlines and deliver high-quality migration solutions under tight timelines.

Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.

Dice Id: 10314943
Position Id: 960-42690-1790200254
Posted 4 hours ago

Company Info

About KSN Technologies, Inc.

KSN Technologies Inc. is a premier Tier-1 IT consulting and staff augmentation firm with over 20 years of experience delivering highly skilled technology professionals and consulting services to multiple U.S. state government agencies and enterprise clients. We specialize in key technology areas including Artificial Intelligence, Cloud Computing (Azure, AWS, Google Cloud), Cybersecurity, Enterprise Application Development (.NET, Java, Salesforce), Data Engineering, Business Intelligence, DevOps, and Intelligent Automation.

As a trusted government partner, KSN Technologies has built a strong reputation for reliability, compliance, and delivery excellence in regulated environments such as healthcare and public sector digital transformation. Our consultants contribute to mission-critical initiatives including cloud migration, enterprise system modernization, and secure data platforms. We are committed to providing our professionals with impactful project opportunities, competitive compensation, and long-term career growth while enabling clients to achieve their strategic technology goals.

KSN Technologies Inc. is an Equal Opportunity Employer. Employment eligibility verification and background checks may be conducted in accordance with client and government requirements.

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Hybrid in Hartford, Connecticut

•

Today

QA Test Analyst (Manual & Automation) Hartford, CT Hybrid Locals preferred 7 months contract We are looking for candidates who can work on our W2. No C2C/1099. Required one day in office a week. Candidates should currently reside in Connecticut or be willing to relocate before onsite work begins. Position Overview Client is seeking an experienced QA Test Analyst with expertise in manual and automation testing to support mission-critical enterprise applications that

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Contract, Third Party

Depends on Experience

Direct Client: Senior Salesforce Developer @ Hartford, CT – Hybrid – Only Locals

Hybrid in East Hartford, Connecticut

•

Today

Senior Salesforce Developer Hartford, CT Hybrid Only Locals One Year Contract Looking for the candidates who can work without any visa sponsorship. Please note that the first and second round interviews will be held IN PERSON Please do not submit a contractor who cannot make this Candidate Must Be Local Candidate must be able to come in the office 2 days every 2 weeks or 1 day per week. Candidates must be introduced in any Virtual meetings by their vendors The Dep

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Contract, Third Party

Depends on Experience

Direct Client: Scrum Master @ Lansing, MI – Hybrid – Only Locals

Hybrid in Lansing, Michigan

•

Yesterday

Scrum Master Lansing, MI Hybrid Only Locals One Year Contract Looking for the candidates who can work without any visa sponsorship. -Interview Process: Interview Process: 1st round interviews will be virtual > 2nd round interviews will be in person Lansing, MI., 1-2 rounds. 4-5 people on the interviews, could potentially include hiring manager, PMO Supervisor, Agency Services Manager, Project Manager, Business Relationship Manager, or other Managers from the team. Interviews will

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Third Party, Contract

Depends on Experience