Senior Linux Admin

仕事内容

Introduction

At IBM, work is more than a job - it’s a calling: To build. To design. To code. To consult. To think along with clients and sell. To make markets. To invent. To collaborate. Not just to do something better, but to attempt things you’ve never thought possible. Are you ready to lead in this new era of technology and solve some of the world’s most challenging problems? If so, lets talk.

Your Role and Responsibilities

As System Programmer-zVM, you are responsible to provide support with high degree of Customer Happiness by meeting Service Level Agreements (SLA) and process compliance. You will perform business impact analysis and risk assessments to reduce the likelihood of significant service outage or disasters.

If you thrive in a dynamic, collaborative workplace, IBM provides an environment where you will be challenged and inspired every single day. And if you relish the freedom to bring creative, thoughtful solutions to the table, there’s no limit to what you can accomplish here.

Responsibilities

• Planning and Installation of new z/VM and zLinux environments & z/VM cloning, backup/restore & procedures.
• z/VM installation and maintenance & z/VM customization of all OS components.
• Applying fixes/patches/upgrades to z/VM and zLinux environment
• Implement, Administer RACF for z/VM
• carry out changes requested by Customer, Apply periodic Patch/RSU Upgrades, Carry out periodic system healthcheck, improve day to day operational procedures, respond to customer queries/issues.
  

Required Technical and Professional Expertise

• 5+ Years of progressive expertise in managing z/OS System administration Activities.
• Z/VM trouble shooting, and strong problem analysis techniques.
• Hands on experience with guests setup z/VM. & z/VM and zLinux operations, REXX, zLinux setup running without z/VM.
• Expertise on mainframe TCP/IP, VTAM, Hipersockets, and OSA devices, Software setup for I/O devices (DASD, tape, tape library, VTS), z/VM security and setup & IBM System z hardware, IOCP, I/O devices.
• Experience in running RHEL, SuSE zLinux on a mainframe
• Proficient in installation, maintain, and support on system Z under Z/VM
• Ability to use administrative tools to install application packages for Z/Linux
• Validated exposure to configure TCP/IP to support Z/Linux on a mainframe Proven expertise in day to day z/OS System administration and Production Support
  

Preferred Technical And Professional Expertise

• z/VM and z/Linux skills are preferred but not necessary.
• You love collaborative environments that use agile methodologies to encourage creative design thinking and find innovative ways to develop with cutting edge technologies
• Ambitious individual who can work under their own direction towards agreed targets/goals and with creative approach to work
• Intuitive individual to manage change and proven time management
• Proven interpersonal skills while contributing to team effort by accomplishing related results as needed
• Up-to-date technical knowledge by attending educational workshops, reviewing publications
• None
  

About Business Unit

This position currently sits within Global Technology Services (GTS) Infrastructure Services (IS) or a shared services function supporting GTS.

As announced in October 2020, IBM intends that its managed infrastructure services business of the GTS organization will become an independent company named Kyndryl by the end of 2021, creating two distinct and powerful market-leading companies.

Together, we will advance the vital systems that power the digital economy. Serving over 4,600 technology-intensive, highly regulated customers, including over 75% of the Fortune 100, our people will design, run, and manage the most modern and reliable technology infrastructure that the world depends on today.

We will work flexibly and in partnership with our customers to amplify business outcomes while always pushing ourselves to improve and meet all opportunities. Come join our team of diverse, devoted, and empathetic technology experts who are at the center of discovering what’s next.

Please note: The final decision if this position will transition from IBM to Kyndryl is yet to be confirmed.

Your Life @ IBM

What matters to you when you’re looking for your next career challenge?

Maybe you want to get involved in work that really changes the world? What about somewhere with incredible and diverse career and development opportunities – where you can truly discover your passion? Are you looking for a culture of openness, collaboration and trust – where everyone has a voice? What about all of these? If so, then IBM could be your next career challenge. Join us, not to do something better, but to attempt things you never thought possible.

Impact. Inclusion. Infinite Experiences. Do your best work ever.

About IBM

IBM’s greatest invention is the IBMer. We believe that progress is made through progressive thinking, progressive leadership, progressive policy and progressive action. IBMers believe that the application of intelligence, reason and science can improve business, society and the human condition. Restlessly reinventing since 1911, we are the largest technology and consulting employer in the world, with more than 380,000 IBMers serving clients in 170 countries.

Location Statement

For additional information about location requirements, please discuss with the recruiter following submission of your application.

Being You @ IBM

IBM is committed to creating a diverse environment and is proud to be an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, pregnancy, disability, age, veteran status, or other characteristics. IBM is also committed to compliance with all fair employment practices regarding citizenship and immigration status.