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Contract Mainframe Jobs (NOW HIRING)

3B Staffing LLC

Mainframe Developer

Manhattan, NY · Remote

$54 - $69.50/hr

Contract Job Summary We are seeking an experienced Senior Mainframe Developer & Support Specialist with strong expertise in IBM z/OS environments. The role involves designing, developing, enhancing ...

Posted today

360 IT Professionals

Mainframe Developer

Harrisburg, PA

$48.25 - $62.25/hr

We have more than 30 IT Staffing Services contracts across USA and working closely with Fortune 500 ... Mainframe Developer Location: Harrisburg, PA Qualifications Mainframe Developer - Harrisburg, PA ...

Mastech Digital

Mainframe Developer

Merrimack, NH · On-site

$65/hr

This is a Contract position, and the client is looking for someone to start immediately. Duration ... The Mainframe Developer must have 2-10+ years of experience. Top Skills: - COBOL, CICS - AWS ...

3B Staffing LLC

Mainframe Developer

Manhattan, NY · Remote

$54 - $69.50/hr

Contract Job Summary We are seeking an experienced Senior Mainframe Developer & Support Specialist with strong expertise in IBM z/OS environments. The role involves designing, developing, enhancing ...

Posted today

JS Consulting

Sr. Mainframe Developer

Woodlawn, MD · On-site

$51 - $65.50/hr

Job Title- Sr. Mainframe Developer Project Location - Woodlawn, MD (5 days per week onsite) Duration- 6+ months contract Skills: Strong experience with IBM z/OS (OS/390/MVS) environment developing ...

VDart, Inc.

Mainframe Engineer/Developer

Jersey City, NJ · On-site

$51.25 - $65.75/hr

Contract * About the Role We are seeking an experienced Mainframe Engineer/Developer to join a collaborative, high-performing technology team. * In this role, you will design, develop, test, and ...

New

IT America Inc

IBM Mainframe Administrator

Dallas, TX · Remote

Remote (Needs to travel to client site when required with your own expenses) Duration : Long term contract Job Summary: We are seeking an IBM Mainframe Administrator with expertise in data center ...

3B Staffing LLC

Mainframe Developer

Matthews, NC · On-site

$60 - $90/hr

Fidelity 100% Remote Mainframe Developer $60 - $90 HR C2C 12 month contract We are looking for a highly motivated Mainframe Programmers to join the team. This candidate will focus on creating new ...

Posted today

3B Staffing LLC

Sr. Mainframe Developer

Mclean, VA · On-site

$58 - $60/hr

Sr. Mainframe Developer in McLean VA Client: Capco/Freddie Mac Location: Fully onsite in McLean, VA ... Any Rate: $58-$60/hr 6- Months Contract Interview process: 2 Teams calls, final onsite Must include ...

Posted today

Dew Softech Inc

Senior COBOL /Mainframe Developer

Trenton, NJ · On-site

$49.25 - $63.25/hr

Contract In Person interview *Local Candidates only. Candidates should have strong background in Cobol, ADABAS, and Natural. strong in JCL as well. We are looking for a Senior Mainframe Developer ...

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Contract Mainframe information

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$10

$53

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How much do contract mainframe jobs pay per hour?

As of Aug 12, 2026, the average hourly pay for contract mainframe in the United States is $53.38, according to ZipRecruiter salary data. Most workers in this role earn between $47.12 and $60.58 per hour, depending on experience, location, and employer.

What is a contract mainframe?

A Contract Mainframe job involves working on mainframe computer systems under a temporary or project-based contract. Professionals in this role typically handle tasks such as system maintenance, COBOL programming, database management, and performance optimization. These roles are common in industries like banking, healthcare, and government, where legacy mainframe systems are critical. Contractors may work remotely or on-site, depending on the employer's needs.

What do contract mainframe professionals do?

Contract Mainframe professionals are often brought in to support or upgrade legacy mainframe systems, handle batch processing jobs, develop and maintain COBOL programs, or assist with system integration initiatives. These roles typically involve troubleshooting critical issues, optimizing system performance, and working closely with other IT and business teams to ensure that mainframe operations align with organizational goals. Contractors may also be involved in mainframe migrations to modern platforms or data center consolidations. The work environment is often fast-paced and project-driven, requiring adaptability to rapidly changing requirements and timelines.

What skills and qualifications are needed for a contract mainframe?

To thrive as a Contract Mainframe professional, you need strong experience in mainframe technologies such as COBOL, JCL, CICS, and DB2, supported by a degree in computer science or a related field. Familiarity with tools like IBM z/OS, TSO/ISPF, and debugging or performance analysis software, as well as certifications like IBM Certified System Programmer, are highly beneficial. Excellent problem-solving abilities, communication skills, and adaptability stand out in this role due to the dynamic nature of contract engagements. These competencies are crucial for efficiently maintaining legacy systems, ensuring business continuity, and collaborating with IT and business stakeholders.

More about Contract Mainframe jobs
What cities are hiring for Contract Mainframe jobs? Cities with the most Contract Mainframe job openings:
What are the most commonly searched types of Mainframe jobs? The most popular types of Mainframe jobs are:
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Contract Mainframe jobs near you
Infographic showing various Contract Mainframe job openings in the United States as of August 2026, with employment types broken down into 25% Full Time, 8% Temporary, and 67% Contract. Highlights an 92% In-person, and 8% Remote job distribution, with an average salary of $111,026 per year, or $53.4 per hour.

Mainframe Developer

3B Staffing LLC

Manhattan, NY • Remote

$54 - $69.50/hr

Full-time

This job post has expired today. Applications are no longer accepted.

Job description

Title :Senior Mainframe Developer & Production Support Location : Remote (EST and CST Only) Duration : Contract Job Summary We are seeking an experienced Senior Mainframe Developer & Support Specialist with strong expertise in IBM z/OS environments. The role involves designing, developing, enhancing, and supporting mission-critical mainframe applications. The ideal candidate will have deep technical skills in COBOL, DB2, JCL, and CICS, along with experience in production support, incident management, and batch scheduling. Key Responsibilities Development & Enhancement Design, code, test, and deploy applications using COBOL, JCL, and DB2 (including stored procedures). Develop and maintain online (CICS) and batch processing systems. Work with VSAM files, DB2 databases, and file processing utilities (SORT). Ensure code quality, performance optimization, and adherence to coding standards. Participate in application modernization and system upgrades where required. Production Support Provide L2/L3 production support for mainframe applications. Troubleshoot and resolve issues related to batch failures, abends, and data inconsistencies. Support Tivoli Workload Scheduler (TWS) batch job scheduling and monitoring. Perform root cause analysis (RCA) and implement preventive solutions. Handle incident, problem, and change management processes. Integration & Middleware Work with IBM MQ for message-based integrations. Support CICS transaction flows and troubleshoot transaction-related issues. Collaborate with distributed systems teams for end-to-end interface support. Configuration & Code Management Use code management tools (e.g., LCM or similar) for version control, migration, and deployment. Manage code promotion across environments (DEV, QA, PROD). Ensure proper documentation and audit compliance. Collaboration & Communication Collaborate with business analysts, developers, QA teams, and infrastructure teams. Provide technical guidance and mentoring to junior team members. Participate in release planning, code reviews, and design discussions. Required Skills & Technical Expertise Platform: IBM Mainframe (z/OS) Programming: COBOL Database: DB2, DB2 Stored Procedures Job Control: JCL File Handling: VSAM Online Systems: CICS Schedulers: Tivoli Workload Scheduler (TWS) Middleware: IBM MQ Utilities: SORT Code Management: LCM or equivalent tools Other Tools/Knowledge: ZWDYL (or similar framework/tools) Nice to Have Experience with Hogan Banking System Exposure to mainframe modernization initiatives Knowledge of Agile/Scrum methodologies Automation and scripting for batch/monitoring improvements Experience & Qualifications 8+ years of experience in Mainframe Development & Support Strong experience in production support environments (24/7 support model preferred) Proven ability to troubleshoot complex system issues Bachelor's degree in computer science, Information Systems, or related field Key Competencies Strong problem-solving and analytical skills Ability to work under pressure in production environments Excellent communication and documentation skills Team player with mentoring capability Work Environment Require participation in on-call rotation Support for batch cycles and critical production windows

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