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Freelance Mainframe Batch Operations Jobs (NOW HIRING)

AceStack LLC

Mainframe Developer (Wealth Management)

Troy, MI · On-site

$46 - $59/hr

Experience working with mainframe batch and online processing systems. * Strong understanding of ... Knowledge of SDLC, Agile, and DevOps practices. Preferred Skills * Experience working in Wealth ...

Sensiple Inc.

Mainframe Engineer

Columbus, OH · On-site

$45.75 - $58.75/hr

Contract W2 Mainframe Batch scheduling team System prog exp in CA7 or CA products Not operations guy Configuration, build , implementation any coding is good to have - Python, Rexx AAI Broadcom ...

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 ... Experience developing and modifying JCL for job execution and batch operations * Hands-on ...

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Epitec, Inc.

Operation Analyst

Detroit, MI · On-site

Qualifications 1. Batch processing using CA-7 for Mainframe (3 to 5 years) and Tivoli Workload Scheduler for distributed batch jobs (1 to 3 years). 2. Mainframe JCL for override for job restarts and ...

Kyndryl

Mainframe Job Scheduling Engineer

Phoenix, AZ · On-site +1

$48.75 - $62.50/hr

Coordinate with application, infrastructure, and operations teams for batch cycle changes * Perform ... Who You Are Required Qualifications: * 5+ years of experience in mainframe batch scheduling ...

Kyndryl

Mainframe Job Scheduling Engineer

Phoenix, AZ

$48.75 - $62.50/hr

Coordinate with application, infrastructure, and operations teams for batch cycle changes * Perform ... Who You Are Required Qualifications: * 5+ years of experience in mainframe batch scheduling ...

Kyndryl

Mainframe Job Scheduling Engineer

Phoenix, AZ · On-site

$48.75 - $62.50/hr

Coordinate with application, infrastructure, and operations teams for batch cycle changes * Perform ... Exposure to mainframe modernization or DevOps initiatives * Understanding of enterprise batch ...

Purple Drive

Mainframe Developer

Omaha, NE · On-site

$46.75 - $60.25/hr

Production & Batch Support * Provide production support , including incident resolution and root ... System Operations & Maintenance * Maintain and troubleshoot applications using DB2, VSAM, JCL, and ...

JConnect Infotech

Mainframe Developer

Richmond, VA · On-site

$48.50 - $62.25/hr

... operations. Responsibilities: • Develop and enhance mainframe applications using COBOL and supporting technologies. • Create, modify, and maintain JCL scripts for batch processing. • Support ...

JConnect Infotech

Mainframe Developer

Frankfort, KY · On-site

$42.50 - $54.75/hr

... operations. Responsibilities: • Develop and enhance mainframe applications using COBOL and supporting technologies. • Create, modify, and maintain JCL scripts for batch processing. • Support ...

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Freelance Mainframe Batch Operations information

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How much do freelance mainframe batch operations jobs pay per hour?

As of Jul 2, 2026, the average hourly pay for freelance mainframe batch operations 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 are some common challenges faced by freelance mainframe batch operations professionals, and how can they be managed?

Freelance mainframe batch operations professionals often encounter challenges such as managing multiple client environments, handling complex scheduling demands, and ensuring minimal downtime during batch processing. Effective communication with client IT teams is essential to understand unique system requirements and resolve issues promptly. Staying organized with detailed documentation and leveraging automation tools can help streamline workflows, while ongoing learning about evolving mainframe technologies ensures continued success in this dynamic field.

What are Freelance Mainframe Batch Operations?

Freelance Mainframe Batch Operations involve managing and executing batch processing jobs on mainframe computer systems as an independent contractor. These professionals schedule, monitor, troubleshoot, and optimize batch jobs that handle large volumes of data processing for organizations. Their responsibilities typically include job scheduling with tools like JCL, resolving job failures, and ensuring timely completion of all batch processes. Freelancers in this role often support clients remotely and may work for multiple organizations, offering flexibility and specialized expertise.

What are the key skills and qualifications needed to thrive as a Freelance Mainframe Batch Operations specialist, and why are they important?

To thrive as a Freelance Mainframe Batch Operations specialist, you need a solid understanding of mainframe environments, JCL (Job Control Language), and batch scheduling processes, often backed by relevant IT certifications or experience. Familiarity with tools like IBM z/OS, scheduling systems such as CA-7 or Control-M, and monitoring utilities is typically required. Strong problem-solving skills, effective communication, and the ability to work independently are crucial soft skills in this role. These competencies ensure reliable batch processing, minimize downtime, and support seamless business operations in demanding enterprise environments.
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Freelance Mainframe Batch Operations jobs near you
Infographic showing various Freelance Mainframe Batch Operations job openings in the United States as of June 2026, with employment types broken down into 72% Full Time, 6% Temporary, and 22% Contract. Highlights an 77% In-person, 6% Hybrid, and 17% Remote job distribution, with an average salary of $111,026 per year, or $53.4 per hour.
Mainframe Developer (Wealth Management)

Mainframe Developer (Wealth Management)

AceStack LLC

Troy, MI • On-site

$46 - $59/hr

Other

Posted 8 days ago

Job description

Mainframe Developer (Wealth Management)

Location: Cincinnati, OH / Troy, MI / Dallas, TX – Onsite Job Type: Contract

We are seeking an experienced Mainframe Developer with strong Wealth Management / Financial Services domain experience to join our team supporting strategic banking applications. The ideal candidate will have deep expertise in Mainframe technologies, core banking systems, and wealth management platforms, along with the ability to design, develop, and maintain high-performance financial applications. The role requires working closely with business stakeholders, architects, and cross-functional technology teams to support mission-critical banking systems and deliver scalable solutions.

Required Skills
  • 9 years of experience in Mainframe Development.
  • Strong experience with: COBOL, JCL, DB2, CICS, VSAM
  • Experience working with mainframe batch and online processing systems.
  • Strong understanding of banking or wealth management systems.
  • Experience with application support, debugging, and performance optimization.
  • Knowledge of SDLC, Agile, and DevOps practices.
Preferred Skills
  • Experience working in Wealth Management or Asset Management platforms.
  • Exposure to financial instruments, portfolio systems, or investment management applications.
  • Experience with mainframe modernization or integration with distributed systems.
  • Familiarity with Endevor, Changeman, or other mainframe version control tools.
Key Responsibilities
  • Design, develop, test, and maintain mainframe applications supporting Wealth Management systems.
  • Work on COBOL, JCL, DB2, CICS and other mainframe technologies for application development and enhancement.
  • Analyze business requirements related to wealth management, portfolio management, or financial advisory systems.
  • Develop and optimize batch and online transaction processing programs.
  • Perform code reviews, debugging, and performance tuning of existing applications.
  • Support system integration, data processing, and interface development with other banking platforms.
  • Participate in SDLC processes, including design documentation, testing, deployment, and production support.
  • Collaborate with business analysts and stakeholders to translate financial requirements into technical solutions.
  • Ensure data integrity, security, and compliance with banking and regulatory standards.
AceStack logo

About AceStack

Sourced by ZipRecruiter

AceStack is a global IT consulting & Staffing agency. We deal in Health care (Nursing, Allied, Clinical/Non-clinical) Staffing, Engineering Staffing & I.T. Staffing. Founded in 2017 in New Jersey, AceStack has reported consistent growth and profit every year and carries zero debt. AceStack consultants are placed across USA, Canada, Mexico, and Asia. In addition to our headquarters in New Jersey – USA, we also have offices in Canada, Noida, and Ahmedabad. AceStack’s exceptionally high-touch service keeps our clients satisfied and our Consultants/Travelers engaged. We believe in investing in our Consultants/Clients in a variety of ways. We employ AceStack ambassador who helps guide Consultants through the on-boarding process and ensure the transition into their new role with our Client is seamless. We also have dedicated Consultant care representatives located throughout our organization who provide the same level of attention throughout our Consultant’s tenure. Due to this level of attention and care, AceStack enjoys not only one of the highest retention rates in the staffing industry but also one of the highest redeployment rates in the industry.

Company size

51 - 200 Employees

Headquarters location

NJ, US

Year founded

2017

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