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Mainframe Developer

Stellar IT Solutions

Remote or St. Louis, Missouri • Today

Easy Apply

Full-time, Part-time, Contract, Third Party

USD 50-60

Mainframe Developer

Zettalogix INC

Hybrid in Trenton, New Jersey • Yesterday

Easy Apply

Third Party, Contract

$40 - $47

Mainframe Developer

The Avian Consulting LLC

Berkeley Heights, New Jersey • Today

Easy Apply

Full-time

$50 - $60

Mainframe Developer

CAI

New Jersey • Today

Full-time

USD 50.00 - 55.00 per hour

Mainframe Developer

Dew Softech Inc

Trenton, New Jersey • Today

Easy Apply

Full-time, Part-time, Contract, Third Party

Mainframe Developer - 15 Years Exp

MphasiS Corporation USA

Hybrid in Jersey City, New Jersey • 8d ago

Easy Apply

Full-time, Third Party

$60 - $70

Senior COBOL /Mainframe Developer

Dew Softech Inc

Trenton, New Jersey • Today

Easy Apply

Full-time, Part-time, Third Party, Contract

Mainframe Developer

Datum Software, Inc.

Jersey City, New Jersey • 17d ago

Easy Apply

Third Party, Contract

Depends on Experience

Senior Mainframe Developer / COBOL Senior Consultant

CAI

New Jersey • Today

Full-time

Compensation information provided in the description

Mainframe Developer AI/GenA

UniqueHire Consulting LLC

Berkeley Heights, New Jersey • 11d ago

Easy Apply

Contract

$60 - $70

Mainframe Developer

Brilliant Infotech Inc.

Hybrid in Trenton, New Jersey • Yesterday

Easy Apply

Third Party, Contract

$45 - $47

Mainframe developer With healthcare domain

HAN IT Staffing Inc.

Remote • Today

Easy Apply

Contract, Third Party

Depends on Experience

Mainframe Developer

The Avian Consulting LLC

Berkeley Heights, New Jersey • 7d ago

Easy Apply

Contract

Mainframe Engineer/Developer - Client Site

NTT DATA, Inc.

New Jersey • Today

Full-time

USD 75,168.00 - 156,600.00 per year

Mainframe Developer

Georgia IT

Remote • 2d ago

Easy Apply

Contract

55 - 65

Mainframe Developer AI/GenAI Exp.

UniqueHire Consulting LLC

Berkeley Heights, New Jersey • 20d ago

Easy Apply

Full-time

Depends on Experience

Mainframe Developer (Database) | Plano, TX | Contract

Healthcare Triangle Inc

Remote • Yesterday

Easy Apply

Contract

Depends on Experience

Mainframe Developer

Georgia IT

Remote • 3d ago

Easy Apply

Contract

Depends on Experience

Senior Mainframe Analyst / Developer

SolGenie Technologies, INC

Remote • Yesterday

Easy Apply

Third Party, Contract

Depends on Experience

Mainframe COBOL Developer Integrated Eligibility

Techridge, Inc.

Remote • Today

Easy Apply

Contract

Depends on Experience

Mainframe Developer in Trenton, NJ

Super Technology Solutions, Inc.

Hybrid in Trenton, New Jersey • 28d ago

Easy Apply

Contract

Depends on Experience

Cobol Mainframe Developer

CGT Staffing

Remote • 7d ago

Easy Apply

Full-time

Depends on Experience

Mainframe Engineer/Developer

VDart, Inc.

Jersey City, New Jersey • 4d ago

Easy Apply

Contract, Third Party

$48 - $50

Mainframe Developer with AI/GenAI

UniqueHire Consulting LLC

Berkeley Heights, New Jersey • 30+d ago

Easy Apply

Contract

65 - 70

Mainframe Engineer/Developer

ARK Infotech Spectrum

Hybrid in Jersey City, New Jersey • 2d ago

Easy Apply

Contract

Depends on Experience

Mainframe Developer With Teradata & SQL Exp.

Magicforce

Remote • 3d ago

Easy Apply

Contract, Third Party

Depends on Experience

Cobol Mainframe Developer

CGT Staffing

Remote • 7d ago

Easy Apply

Full-time

Depends on Experience

Mainframe Developer

Iresh Technologies LLC

Remote • 8d ago

Easy Apply

Full-time

50 - 70

Senior Mainframe COBOL Developer with Insurance functions

SolutionIT, Inc.

Remote • Today

Easy Apply

Third Party, Contract

Need Local | Mainframe Developer| Berkeley Heights, NJ-Onsite

Envision Technology Solutions

Berkeley Heights, New Jersey • 2d ago

Easy Apply

Contract, Third Party

$NA

Job Details

Skills

Mainframe
cobol
aws

Summary

Position: Mainframe Developer (Senior - Security Remediation)

Location: Remote

Duration: 6-12+ Months Contract

Role Overview

We are seeking experienced Senior Mainframe Engineers with deep expertise in legacy banking systems to investigate, understand, and safely remediate security vulnerabilities in productioncritical applications. This role requires strong proficiency in COBOL, CICS, DB2, and z/OS, along with the ability to navigate complex, decadesold financial systems where stability and accuracy are paramount. The ideal candidate will be a handson engineer who can trace vulnerabilities to their root cause, implement secure fixes, and ensure safe deployment without disrupting missioncritical banking operations.

Key Responsibilities

Investigate and analyze security vulnerabilities within legacy mainframe banking applications.
Trace issues to their technical root cause and design secure remediation strategies.
Modify and enhance COBOL, CICS, and DB2 codebases while ensuring production stability.
Collaborate with security, infrastructure, and application teams to validate fixes.
Conduct secure coding reviews and enforce mainframe security best practices.
Provide production support for remediation deployments, ensuring minimal disruption.
Document remediation steps, secure design patterns, and operational improvements.
Contribute to strengthening longterm resilience of legacy banking systems.

Required Skills

Strong expertise in COBOL, JCL, CICS, DB2, z/OS.
Deep understanding of mainframe application architecture and legacy banking systems.
Handson experience with secure coding practices in mainframe environments.
Proven ability to remediate vulnerabilities in productioncritical systems.
Strong problemsolving skills and ability to work independently in highstakes environments.

Preferred Skills

Experience with largescale financial or banking applications.
Familiarity with mainframe modernization initiatives.
Exposure to secure SDLC practices and vulnerability management frameworks.
Strong communication skills to bridge security and engineering teams.

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: 91118290
Position Id: Stellar - 17707-36401-1786662471
Posted 3 hours ago

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Mainframe Developer

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•

2d ago

Mainframe Skills Location: Remote Rate: $55/hr W2 or $65/hr C2C Job Description We are seeking a skilled Mainframe professional with strong experience in application analysis, development, maintenance, and legacy modernization initiatives. The ideal candidate should have hands-on expertise in COBOL based applications and a solid understanding of enterprise mainframe environments. Key Responsibilities Perform code screening, analysis, and scraping of existing mainframe applications to identify

Easy Apply

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55 - 65

Mainframe Developer

Remote

•

3d ago

Mainframe Developer 100% REMOTE Duration: 12+ Months Rate: DOE We are seeking a skilled Mainframe professional with strong experience in application analysis, development, maintenance, and legacy modernization initiatives. The ideal candidate should have hands-on expertise in COBOL-based applications and a solid understanding of enterprise mainframe environments. Key Responsibilities Perform code screening, analysis, and scraping of existing mainframe applications to identify dependencies, i

Easy Apply

Contract

Depends on Experience

Mainframe Developer

Remote

•

8d ago

As aMainframe Developer, you will be responsible for the analysis, design, coding, testing, and documentation of new or modified applications developed on the IBM z/OSMainframeplatform. In addition to these duties, you will also be required to provide support for applications already in production. You will need to have a strong working knowledge of COBOL, JCL, CICS, DB2, and IMS Mainframedevelopersare responsible for thedevelopment, maintenance and support of software applications that run onma

Easy Apply

Full-time

50 - 70

Mainframe Developer

New Jersey

•

Today

Mainframe Developer Req number: R8324 Employment type: Full time Worksite flexibility: Hybrid Who we are CAI is a global services firm with over 9,000 associates worldwide and a yearly revenue of $1.3 billion+. We have over 40 years of excellence in uniting talent and technology to power the possible for our clients, colleagues, and communities. As a privately held company, we have the freedom and focus to do what is right-whatever it takes. Our tailor-made solutions create lasting results a

Full-time

USD 50.00 - 55.00 per hour

Job Details

Skills

Mainframe
cobol
aws

Summary

Position: Mainframe Developer (Senior - Security Remediation)

Location: Remote

Duration: 6-12+ Months Contract

Role Overview

Key Responsibilities

Investigate and analyze security vulnerabilities within legacy mainframe banking applications.
Trace issues to their technical root cause and design secure remediation strategies.
Modify and enhance COBOL, CICS, and DB2 codebases while ensuring production stability.
Collaborate with security, infrastructure, and application teams to validate fixes.
Conduct secure coding reviews and enforce mainframe security best practices.
Provide production support for remediation deployments, ensuring minimal disruption.
Document remediation steps, secure design patterns, and operational improvements.
Contribute to strengthening longterm resilience of legacy banking systems.

Required Skills

Strong expertise in COBOL, JCL, CICS, DB2, z/OS.
Deep understanding of mainframe application architecture and legacy banking systems.
Handson experience with secure coding practices in mainframe environments.
Proven ability to remediate vulnerabilities in productioncritical systems.
Strong problemsolving skills and ability to work independently in highstakes environments.

Preferred Skills

Experience with largescale financial or banking applications.
Familiarity with mainframe modernization initiatives.
Exposure to secure SDLC practices and vulnerability management frameworks.
Strong communication skills to bridge security and engineering teams.

Dice Id: 91118290
Position Id: Stellar - 17707-36401-1786662471
Posted 3 hours ago

Fitment

Dice Job Match Score™

🎯 Assessing qualifications...

Create job alert

Never miss an opportunity! Create an alert based on the job you applied for.

Similar Jobs

Mainframe Developer

Remote

•

2d ago

Easy Apply

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55 - 65

Mainframe Developer

Remote

•

3d ago

Easy Apply

Contract

Depends on Experience

Mainframe Developer

Remote

•

8d ago

Easy Apply

Full-time

50 - 70

Mainframe Developer

New Jersey

•

Today

Full-time

USD 50.00 - 55.00 per hour