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Mainframe Z/Os Network Engineer

NTT Ltd.
Madrid, Spain
10 days ago
Apply on www.buscojobs.com.es
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Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Working hours
Regular working hours
Job source
www.buscojobs.com.es

Tech stack

Data Integrity Internet Protocol Security (IP SEC) Mainframes TCP/IP Z/OS

Job description

NTT DATA is seeking an experienced z/OS Systems Specialist to join our Madrid mainframe team.You will support the z/OS host communications subsystems and related products in a large-scale environment, ensuring security and data integrity across TCP/IP, VTAM, and IPsec policies.You will work in a multi-functional team, participate in 24x7 coverage, and coordinate changes via ITIL-aligned processes.Strong problem solving and collaboration with operations and applications will be essential.#J-*****-Ljbffr

Requirements

Strong problem solving and collaboration with operations and applications will be essential. #J-*****-Ljbffr

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Apply on www.buscojobs.com.es
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Good distractions

Talks and stories from around this role — technically off-topic, practically not.

Moments

Explore playlists

3:28 min

Recognizing vital enterprise stability in legacy software development roles

Gunnar Grosch · Coffee With Developers

5:02 min

Mapping distributed compute paradigms to modern vehicles

Joachim Werner · LIVE

4:40 min

Analyzing COBOL mainframe migration challenges with AI

Michael Friedrich Michael Friedrich · World Congress 2026 Europe

2:55 min

Mainframe performance baseline and distributed computing challenges

Tomasz Woznica Tomasz Woznica · World Congress 2026 Europe

6:35 min

Modernizing legacy COBOL mainframe systems using AI agents

Chris Heilmann Chris Heilmann +2 · LIVE

3:50 min

Queues in TCP stacks and continuous network connections

Clemens Vasters Clemens Vasters · World Congress 2022

Videos

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World Congress 2026 Europe • 3 months ago

".Net is too slow" was not an option

Tomasz Woznica

Cloud as the new mainframe: why the cloud hype does not reflect the dev reality thumbnail
23:00
World Congress 2023 • almost 3 years ago

Cloud as the new mainframe: why the cloud hype does not reflect the dev reality

Gerta Sheganaku, Waldemar Hummer

An Applied Introduction to eBPF with Go thumbnail
26:48
World Congress 2024 • about 2 years ago

An Applied Introduction to eBPF with Go

Ozan Sazak

What makes Cybersecurity different for critical infrastructure? thumbnail
1:54:28
LIVE • over 3 years ago

What makes Cybersecurity different for critical infrastructure?

Kurt Eder

Turning Container security up to 11 with Capabilities thumbnail
28:47
World Congress 2023 • almost 3 years ago

Turning Container security up to 11 with Capabilities

Mathias Tausig

Migrating from COBOL with AI: A Moonshot Demo thumbnail
8:23
World Congress 2025 • about 1 year ago

Migrating from COBOL with AI: A Moonshot Demo

Julia Kordick

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