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Mainframe Developer With Cobol Jobs in Washington

TheStaffed

Sr DataStage Engineer

Mclean, VA · On-site

Our client is seeking a Senior DataStage Engineer to design, develop, and maintain enterprise ETL ... with IBM DataStage and PySpark * Strong knowledge of mainframe technologies including COBOL , JCL ...

Scalence L.L.C.

Software Developer II

Herndon, VA · On-site

... with modern programming languages and technologies including Java and related tools and frameworks • Experience within a mainframe environment utilizing COBOL/JCL/PROCS, TSO, ISPF, and SDSF ...

Serigor, Inc.

Senior .NET Developer (Onsite)

Columbia, MD · On-site

$53.75 - $70.75/hr

Collaborate with Mainframe SMEs, architects, QA teams, DevOps engineers, and business analysts ... COBOL-to-.NET transformation * AI-assisted code conversion * Functional equivalence validation

Apex Systems

Mainframe Engineer

Merrifield, VA · On-site

$49 - $62.75/hr

Job#: 3046406 Mainframe Engineer Location: Merrifield, Virginia (Hybrid) or Remote U.S. Role ... Expert-level experience with IBM System Automation for z/OS, including administration ...

E Logic

IT Software Developer III

Washington, DC · On-site

$95K/yr

E-Logic is seeking a highly skilled IT Software Developer III to support the Internal Revenue ... Strong hands-on experience with: * UNISYS COBOL * Executive Control Language (ECL) * Mainframe ...

E Logic

IT Software Developer III

Washington, DC · On-site

$100 - $125/hr

E-Logic is seeking a highly skilled IT Software Developer III to support the Internal Revenue ... Strong hands-on experience with: * UNISYS COBOL * Executive Control Language (ECL) * Mainframe ...

System One

Java Mainframe Developer

Vienna, VA · Remote

$58.50 - $74.75/hr

Java Developer Location: Remote Type: Contract Responsibilities * Design, develop, and enhance ... Operate with minimal supervision while exercising strong technical judgment. * Collaborate with ...

System One

Java Mainframe Developer

Vienna, VA · Remote

$58.50 - $74.75/hr

Java Developer Location: Remote Type: Contract Responsibilities * Design, develop, and enhance ... Operate with minimal supervision while exercising strong technical judgment. * Collaborate with ...

System One

Java Mainframe Developer

Vienna, VA · Remote

$58.50 - $74.75/hr

Java Developer Location: Remote Type: Contract Responsibilities * Design, develop, and enhance ... Operate with minimal supervision while exercising strong technical judgment. * Collaborate with ...

System One

Java Mainframe Developer

Vienna, VA · Remote

$58.50 - $74.75/hr

Java Developer Location: Remote Type: Contract Responsibilities * Design, develop, and enhance ... Operate with minimal supervision while exercising strong technical judgment. * Collaborate with ...

System One

Java Mainframe Developer

Vienna, VA · Remote

$58.50 - $74.75/hr

Java Developer Location: Remote Type: Contract Responsibilities * Design, develop, and enhance ... Operate with minimal supervision while exercising strong technical judgment. * Collaborate with ...

Anivas Tech LLC

Mainframe SRE

Kettering, MD · On-site

$48.50 - $62.50/hr

Collaborate with DevOps and development teams to extend CI/CD practices into mainframe pipelines * Document standard operating procedures, runbooks, and post-incident reviews * Participate in on-call ...

Analytica

z/OS Mainframe Programmer

Washington, DC · Remote

Collaborate with business and technical teams to analyze requirements, design solutions, and ... programming and JCL * Experience with IBM z/OS, TSO/ISPF, SDSF, Endevor, and FTP/SFTP/Mainframe ...

System One

Java Mainframe Developer

Vienna, VA · Remote

$58.50 - $74.75/hr

Java Developer Location: Remote Type: Contract Responsibilities * Design, develop, and enhance ... Operate with minimal supervision while exercising strong technical judgment. * Collaborate with ...

Analytica

z/OS Mainframe Programmer

Washington, DC · On-site +1

Analytica is seeking a remote z/OS Mainframe Programmer to support a long standing federal ... We work with U.S. government customers in health, civilian, and national security missions.

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Mainframe Developer With Cobol information

What is a mainframe developer with COBOL?

Mainframe Developers with COBOL are IT professionals who specialize in developing, maintaining, and supporting applications that run on mainframe computers using the COBOL programming language. They work with legacy systems, often in industries like banking, insurance, or government, where mainframes are still prevalent due to their reliability and processing power. Their responsibilities include coding, debugging, testing, and optimizing COBOL programs, as well as integrating mainframe applications with newer technologies. Mainframe Developers also ensure the performance and security of mission-critical systems that handle large volumes of data.

What are the key skills and qualifications needed to thrive as a mainframe developer with COBOL?

To thrive as a Mainframe Developer with COBOL, you need expertise in COBOL programming, mainframe systems (such as IBM z/OS), JCL, and database management, typically supported by a degree in computer science or a related field. Familiarity with tools like TSO/ISPF, DB2, CICS, and source control systems is commonly required, and certifications in mainframe technologies can be advantageous. Strong problem-solving, attention to detail, and effective communication skills help you manage complex legacy systems and collaborate with cross-functional teams. These skills and qualifications are vital for maintaining, enhancing, and supporting critical business applications that rely on mainframe environments.

What are some common challenges faced by mainframe developers working with COBOL, and how can they be overcome?

Mainframe Developers working with COBOL often encounter challenges such as maintaining legacy code, integrating mainframe systems with modern technologies, and adapting to evolving business requirements. Legacy systems may lack proper documentation, making it crucial to develop strong debugging and reverse-engineering skills. Collaborating closely with business analysts and other IT teams helps ensure a clear understanding of requirements and smoother integration projects. Staying up-to-date with mainframe modernization tools and participating in knowledge-sharing sessions within your team can also help overcome these challenges and support career growth.

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Mainframe Developer With Cobol jobs near you

Sr DataStage Engineer

TheStaffed

Mclean, VA • On-site

Contractor

Re-posted 8 days ago

Job description

Our client is seeking a Senior DataStage Engineer to design, develop, and maintain enterprise ETL solutions while modernizing legacy mainframe batch processes.
Responsibilities & Qualifications
  • Design, develop, and maintain enterprise ETL solutions using IBM DataStage
  • Modernize legacy mainframe batch processes by translating existing COBOL/JCL logic into DataStage jobs
  • Develop and optimize PySpark-based data processing solutions for scalable data handling
  • Collaborate with business analysts, architects, and engineering teams to deliver integrated data solutions
  • Troubleshoot production issues and optimize ETL performance to ensure reliability and efficiency
  • Lead data migration initiatives leveraging Snowflake and AWS cloud platforms
  • Ensure high standards for data quality, reliability, and comprehensive operational support

Requirements
  • 6-10 years of professional experience in ETL development and data integration
  • Expert proficiency with IBM DataStage and PySpark
  • Strong knowledge of mainframe technologies including COBOL, JCL, and VSAM
  • Hands-on experience with Snowflake and AWS
  • Proven track record in data migration projects and modernization initiatives
  • Solid understanding of ETL design patterns, performance optimization, and data quality frameworks
  • Excellent collaboration and communication skills with cross-functional teams

Apply