Mainframe Developer

Collabera • Permanent • Illinois, United States • $60 / * • 3d ago

Job Title: Mainframe Developer Location: Addison,TX/Chandler,AZ Work Arrangement: Onsite-5days/week Client Industry: Banking Duration: 12 -18 months Contract Schedule: Monday to Friday About the Role We are hiring a strong Mainframe Developer Key Responsibilities: Mainframe Development: Design, develop, and maintain applications using COBOL and SAS in a z/OS environment. Write and optimize JCL for batch processing and job scheduling. Develop and maintain DB2 data structures, SQL queries, and data access logic. System Maintenance & Optimization: Analyze and resolve production issues, including abends and performance bottlenecks. Conduct code reviews and ensure adherence to coding standards and best practices. Tune DB2 queries and programs for optimal performance. Integration & Modernization: Collaborate with cross-functional teams to integrate legacy systems with modern applications and APIs. Participate in system upgrades, migrations, and re-platforming initiatives. Support efforts to expose mainframe functionality via interfaces with server-based systems. Documentation & Compliance: Maintain detailed technical documentation for programs, processes, and data flows. Ensure compliance with internal security policies and external regulatory requirements. Required Qualifications: 8+ years of experience in COBOL and SAS programming. 5+ years of hands-on experience with DB2 in a mainframe environment. Strong knowledge of: JCL, utilities, REX DB2 utilities (e.g., LOAD, UNLOAD, REORG) SQL performance tuning and optimization Excellent analytical and problem-solving skills. Compensation Hourly Rate: 60$-70$ per hour This range reflects base compensation and may vary based on location, market conditions, experience, and candidate qualifications. Benefits: The Company offers the following benefits for this position, subject to applicable eligibility requirements: medical insurance, dental insurance, vision insurance, 401(k) retirement plan, life insurance, long-term disability insurance, short-term disability insurance, paid parking/public transportation, (paid time, paid sick and safe time, hours of paid vacation time, weeks of paid parental leave, paid holidays annually - AS Applicable) About Us At Collabera, we don't just offer jobs-we build careers. As a global leader in talent solutions, we provide opportunities to work with top organizations, cutting-edge technologies, and dynamic teams. Our culture thrives on innovation, collaboration, and a commitment to excellence. With continuous learning, career growth, and a people-first approach, we empower you to achieve your full potential. Join us and be part of a company that values passion, integrity, and making an impact. Ready to Apply? Apply now or reach out to Pritam Palai at for more information. We look forward to speaking with you!

Related Jobs

Journemany ServiceNow Developer with Security Clearance

TEKsystems c/o Allegis Group • Permanent • Illinois, United States • $50 - $60 / * • 1d ago

Developer

Job Title: Journeyman ServiceNow Developer Telecommute: Hybrid Clearance Type: Active DoD Secret Clearance Work Shift: Day Shift Travel: Occasional travel to Scott AFB, IL; Ft. Meade, MD; or Ogden, UT for on-site support...

1d ago

Apply

Sr ServiceNow Developer with Security Clearance

TEKsystems c/o Allegis Group • Permanent • Illinois, United States • $70 - $85 / * • 1d ago

Developer

Job Title: Senior ServiceNow Developer - CT Telecommute: Hybrid Clearance Type: Active DoD Secret Clearance Work Shift: Day Shift Travel: Occasional travel to Scott AFB, IL; Ft. Meade, MD; or Ogden, UT for on-site suppor...

1d ago

Apply

Mid Level ServiceNow Developer with Security Clearance

TEKsystems c/o Allegis Group • Permanent • Illinois, United States • $60 - $70 / * • 1d ago

Developer

1d ago

Apply

IT Developer Analyst Intern (Master Data) - Summer 2026

Medline Industries - Transportation & Operations • Permanent • Illinois, United States • $2,325 - $3,250 / * • 2d ago

Developer

Job Summary With more than 50+ years of consecutive growth, we've created a dynamic workplace where over 36,000 employees worldwide are empowered to grow and add to our entrepreneurial culture. To support our continued g...

2d ago

Apply

IT Developer Analyst Intern (Low Code/RPA) - Summer 2026

Medline Industries - Transportation & Operations • Permanent • Illinois, United States • $2,325 - $3,250 / * • 3d ago

Developer

Job Summary With 50+ years of consecutive growth, Medline has more than 36,000 employees worldwide and business in more than 90 countries. Recently named one of the nation's "Best and Brightest Companies to Work for," th...

3d ago

Apply

BI Developer

The Planet Group • Rosemont, IL, US • 2w ago

Developer

NO C2C or 3rd Party Help in any form - subcontractor nor referral based. Job Title: Business Intelligence Developer Location: Rosemont, IL Employment Type: Contract Duration: 9 Months Schedule: 9 AM – 5 PM CST Compensat...

2w ago

Apply

3rd Shift Material Stager - $19.80/hr

Stevens Industries • Permanent • Illinois, United States • $19.80 / * • 1d ago

Description At Stevens Industries, we pride ourselves on delivering high-quality products through innovative manufacturing processes. We are seeking dedicated and detail-oriented individuals to join our team as Material...

1d ago

Apply

Cashier Retail, RAB Retail Pharmacy

Rush University Medical Center • Permanent • Illinois, United States • 1d ago

Location: Chicago, Illinois Business Unit: Rush Medical Center Hospital: Rush University Medical Center Department: RAB Retail Pharmacy Work Type: Full Time (Total FTE between 0. 9 and 1. 0) Shift: Shift 1 Work Schedule:...

1d ago

Apply

Relocation Specialist

Corpay • Permanent • Illinois, United States • $15 - $17 / * • 1d ago

What We Need Corpay is currently looking to hire a Relocation Search Specialist within our ALE Solutions division. This position falls under our lodging line of business and is located in St. Charles, IL. In this role, y...

1d ago

Apply

Marketing Operations & MLR Review Specialist

The Planet Group • Mettawa, IL, US • 1d ago

The Planet Group is seeking a Marketing Operations & MLR Review Specialis t to join one of our well-known global pharmaceutical clients. Location: Hybrid or Remote ( Mettawa, IL) Pay: $47-$50/hr depending on experi...

1d ago

Apply