Mainframe Developer

BMS

Description

Key Responsibilities

• Serve as a core member of the team supporting Recall and Software FSA applications

• Provide on-call and production support, ensuring system stability and timely issue resolution

• Develop and maintain COBOL, JCL, DB2, and related mainframe components

• Support mandatory compliance and feature enhancements for Software FSA initiatives

• Manage and prioritize backlog items, including defects and enhancements

• Collaborate with product teams to ensure strong business and customer value delivery

• Participate in the modernization journey toward GCP migration, working with internal teams and vendors

• Perform systems support activities including security, audit, and maintenance tasks

• Execute unit and integration testing for delivered solutions

• Troubleshoot and resolve production incidents with urgency and independence

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Required Qualifications

• Bachelor’s degree in Computer Science or equivalent experience

• 6+ years of IT experience, including 4+ years in development

• Strong hands-on experience in Mainframe systems development

• Advanced proficiency in at least one or more of the following:

o COBOL (IMS)

o JCL

o DB2

o CA7 scheduling

o COBOL Stored Procedures

o Batch and real-time processing systems

• Experience with system-to-system integrations, including:

o z/OS Connect

o SFTP

o SOAP and REST APIs

• Experience with source control tools such as Endevor and GitHub

• Strong troubleshooting skills in production and incident environments

• Ability to work independently and manage priorities based on business impact

• Strong communication, teamwork, and organizational skills

• Experience with unit testing and integration testing

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Preferred Skills

• Experience with Google Cloud Platform (GCP)

• Experience with BigQuery

• Familiarity with mainframe database environments and modernization patterns

Skills

Cobol, Mainframe, Development, Quality assurance, Mainframe cobol, gcp, Batch processing, Big Query

Top Skills Details

Cobol,Mainframe,Development,Quality assurance,Mainframe cobol,gcp,Batch processing

Additional Skills & Qualifications

Soft Skills

• Strong analytical and problem-solving ability

• Ability to work in a global, cross-functional environment

• Comfortable managing multiple priorities in a fast-paced support + development model

• Proactive mindset with ownership of deliverables and incidents

Experience Level

Intermediate Level

This is a Contract position based out of Livonia, MI.

The pay range for this position is $60.00 - $60.00/hr.

Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following:
• Medical, dental & vision
• Critical Illness, Accident, and Hospital
• 401(k) Retirement Plan – Pre-tax and Roth post-tax contributions available
• Life Insurance (Voluntary Life & AD&D for the employee and dependents)
• Short and long-term disability
• Health Spending Account (HSA)
• Transportation benefits
• Employee Assistance Program
• Time Off/Leave (PTO, Vacation or Sick Leave)

This is a hybrid position in Livonia,MI.

This position is anticipated to close on Jun 19, 2026.

About TEKsystems

We're partners in transformation. We help clients activate ideas and solutions to take advantage of a new world of opportunity. We are a team of 80,000 strong, working with over 6,000 clients, including 80% of the Fortune 500, across North America, Europe and Asia. As an industry leader in Full-Stack Technology Services, Talent Services, and real-world application, we work with progressive leaders to drive change. That's the power of true partnership. TEKsystems is an Allegis Group company.

The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

About TEKsystems and TEKsystems Global Services

We’re a leading provider of business and technology services. We accelerate business transformation for our customers. Our expertise in strategy, design, execution and operations unlocks business value through a range of solutions. We’re a team of 80,000 strong, working with over 6,000 customers, including 80% of the Fortune 500 across North America, Europe and Asia, who partner with us for our scale, full-stack capabilities and speed. We’re strategic thinkers, hands-on collaborators, helping customers capitalize on change and master the momentum of technology. We’re building tomorrow by delivering business outcomes and making positive impacts in our global communities. TEKsystems and TEKsystems Global Services are Allegis Group companies. Learn more at TEKsystems.com.

The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

San Francisco Fair Chance Ordinance: Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records.

Massachusetts Lie Detector: It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

Use of Artificial Intelligence (AI): We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.