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Senior Developer (Mainframe - US Remote)

Company:
GuruLink
Location:
Orlando, FL, 32885
Posted:
December 29, 2025
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Description:

Location

REMOTE / Orlando, Florida. This job allows you to work remotely.

Work Description and Responsibilities

This engagement primarily involves working on support, enhancements, and bug fixes to support the Store Accounting systems.

Analysis, design, code, test, and debug applications according to specifications

Analyze existing programs to identify the root cause of issues and create specifications for fix

Employment Eligibility

Must have U.S. citizenship or GreenCard holder with no work restrictions.

Must currently reside in the U.S.

DEEPFAKE CANDIDATES DO NOT APPLY.

NO SUB-CONTRACTING.

Must Have Skills

Strong technical background in:

IBM Mainframe z/OS 2.3 Operating systems

COBOL v6.20, SQL

DB2 z/OS V12 or higher, QMF

Cool: Gen 8.5 Mainframe version, Host Encyclopedia

JCL

VSAM and QSAM file types

Syncsort

CICS (Preferred)

NOMAD (Preferred)

Experience working throughout the Software Development Life Cycle (SDLC)

Strong analytical skills

Excellent teamwork and communication skills, both written and verbal

Strong problem-determination skills and resolution experience

Bachelors degree in Computer Science or a related analytical field, or equivalent experience, is preferred.

3+ years of experience designing, developing, and supporting enterprise COBOL applications running on the mainframe

3+ years of experience with COBOL and DB2

Understanding of Software Development Lifecycles (SDLC)

Writing technical program specifications for COBOLDB2 programs

Nice to Have Skills

Special Qualifications

Experience working with sensitive data in an audited environment, preferred

Experience with SOX systems, preferred

Experience working on invoicing systems, preferred

Preferred Background in converting mainframe COBOL applications to distributed platforms

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