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Job Title

:

Sr. Mainframe Developer - Cobol, DB2, REXX, z/OS Duration:

12 months (Contract W2) Location:

Salem, OR (Remote) Part-Time 8AM – 12PM PST

Key Skills

: COBOL Programming (Including Version Upgrades), DB2 for z/OS, VSAM & Mainframe Data Handling, CICS & CA Scheduler, Mainframe Utilities & Tools (Easytrieve, REXX, PanValet, Java).

Position Overview We are seeking an experienced

Mainframe Developer

to support the maintenance and enhancement of critical financial systems. The ideal candidate will possess strong mainframe programming expertise, particularly in COBOL and DB2 for z/OS, and be comfortable supporting complex legacy systems. This is a

part-time, one-year contract

role with flexible scheduling to be finalized upon selection.

Key Responsibilities

Perform software system development related to enhancements, routine maintenance, and system upgrades. Provide break/fix support and resolve bugs within existing mainframe systems. Develop and maintain technical documentation for support and maintenance procedures. Conduct quality assurance, testing, and validation of system changes. Deliver knowledge transfer and technical support to internal personnel. Analyze complex system functions and deliver solutions aligned with organizational and user needs.

Required Skills & Experience

Minimum 3 years

of experience in the

operations and maintenance of financial systems . 6+ years

of experience in computer systems support or a bachelor’s degree in a related field with equivalent experience. Strong

COBOL programming

skills, including experience upgrading COBOL versions and understanding compiler-level changes. Experience with

CA Scheduler

for job scheduling and automation. Proficient in handling and manipulating

VSAM

datasets. In-depth knowledge of

DB2 for z/OS , including its integration with mainframe applications. Experience with

CICS

for maintaining and updating transaction-based environments. Skilled in using

Easytrieve

for reporting and DB2 data extraction. Familiarity with

REXX

scripting on the mainframe. Experience with

PanValet

or similar version control tools. Comfortable working with

Java on the mainframe

for application maintenance or modernization efforts. Strong analytical, oral, and written communication skills.

Preferred Qualifications

Prior experience working with public sector financial applications. Understanding of mainframe modernization techniques and hybrid environments.

Email your resume to :

usjobs@mavensoft.com To learn more about Mavensoft visit us online at http://www.mavensoft.com/

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