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Mainframe Developer

Posted yesterday

apex systemsSouthlake (TX)

SENIORITY

Lead

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About the role

Apex Systems is seeking an experienced Mainframe Engineer in Southlake, TX, onsite. The role focuses on COBOL, JCL, and DB2, connecting legacy mainframe systems with distributed applications. You will drive modernization, mentor teams, and use AI tooling to boost productivity. The ideal candidate has 10+ years of software development experience, incl. 3 years in lead roles, with a background in high-volume financial processing. On-site work with robust benefits is offered.

Before you apply

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Your profile is current

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Two examples you can talk through

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A number in mind

What you're on now and what would make you move. We negotiate better when we know both.

Your notice period

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Once you apply, someone reads it and calls you before anything reaches the employer — usually within two working days.

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