Job Description

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This is a fully remote role within Australia and New Zealand ONLY - Work from Home Opportunity!

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Bring your specialist mainframe expertise to a critical banking environment.

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We are seeking an experienced CA Datacom/DB DBA to provide trusted technical guidance and help maintain continuity across a legacy banking estate.

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This role suits a Datacom specialist who can work independently, respond quickly when issues arise and serve as a reliable contingency resource when additional expertise is needed.

What you’ll do n

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- Provide expert administration and support for CA Datacom/DB on IBM z/OS.
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- Diagnose complex database issues and advise on performance tuning and resolution.
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- Apply your knowledge of Datacom architecture and internals to assess risks and guide technical decisions.
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- Support mainframe database migration activities where required.
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- Investigate interactions between PL/I applications and Datacom.
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- Step in promptly to provide hands-on support during critical incidents.
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What you’ll bring nn
- 10–15 years’ experience as a CA Datacom/DB DBA.
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- Deep knowledge of Datacom database administration, architecture and internals.
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- Mainframe database migration experience.
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- An understanding of PL/I and its interaction with Datacom.
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- Strong troubleshooting and performance tuning skills.
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- Experience supporting legacy banking systems.
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- The ability to operate independently with limited support.
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You’ll be a trusted expert who is comfortable providing guidance on demand and stepping in when your expertise matters most.

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If you have deep CA Datacom/DB experience and can provide calm, independent support in a critical setting, we’d welcome your application.

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📌 CA Datacom/DB Database Administrator Remote (Sydney)
🏢 Nixil
📍 Sydney