About HCL Technologies

  • $6.7 billion global company bringing IT and engineering services expertise under one roof to solve complex business problems for customers
  • Extensive global offshore infrastructure and network of offices in 32 countries
  • Providing holistic, multi-service delivery across industries — financial services, manufacturing, consumer services, public services, and healthcare
  • Delivering measurable business value in enterprise application services, IT infrastructure management, custom application services, engineering and R&D services, and business services
  • Vibrant culture of Ideapreneurship – a culture that helps in grassroot innovations that lead to transformative business outcomes


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Technical Specialist- Linux Appliances Security Administrator

  Company :     Working Hours :  

  Job Type :  

Full Time

  Salary :  

$6,000 - $8,500 / monthly

Job Description

Extensive knowledge and proven experience of installing and supporting Linux based appliances SAP HANA, Oracle EXADATA, Teradata, RHEL6 and RHEL 7 systems.

Extensive knowledge in OS troubleshooting issues on Linux based appliances.

Good Knowledge in installing and supporting Charon Emulator on Linux physical systems to virtualize Unix systems like Open VMS and Solaris Systems Extensive knowledge in troubleshooting issues in Veritas Cluster Server on Linux systems

Extensive Knowledge in troubleshooting issues in MC ServiceGuard clusters running in SAPA HANA appliances and Linux systems.

Extensive knowledge in configuring and implementing OS system security on Linux based appliances and OS.

Good experience in working with application teams to configure the system security on Linux based appliances and RHEL systems.

Extensive OS troubleshooting knowledge if any system performance degradation or disruptions caused during the security implementation.

Good experience of working with the product vendors for OS issues in Linux based appliances

Extensive hardware knowledge on Midrang and High End HPE servers CS500, CS900 and Synergy systems

Good knowledge in Advanced Shell Scripting using BASH, AWK and Perl. Ability to apply analysis skills and problem-solving techniques to situations to provide fast and effective solutions

Ability to work on your own initiatives to provide value adds to the customer The ability to comprehend and communicate clearly and effectively on a wide range of technical issues with people at all levels

To be able to identify customers' requirements and recognize how best these may be met with available resources, timescales and skills

Experience of diagnosing and fixing technical problems across a variety of hardware platforms Extensive knowledge in ITIL process following Incident Managent, Request Management, Change and Problem Management.

Job Requirement:

GOOD to HAVE Knowledge of Midrange/Highend HPE ProLiant and Blade servers

SAP HANA, EXADATA, Teradata, RHEL6 and RHEL7 - Operating System Hardening

Kernel understanding and tuning experience

Advance Scripting (Bash, sed, awk and perl)

Technical / Professional Skills

OS Administration and Troubleshooting skill on SAP HANA, Oracle EXADATA and Teradata appliances

Installation, Configuration and Troubleshooting skill on Veritas Cluster Server running on RHEL systems

Installation, Configuration Troubleshooting skill on MC ServiceGuard clusters running on SAPA HANA appliances and RHEL systems.

OS Administration and Troubleshooting skill on Linux systems running with Charon Emulator to virtualize Open VMS and Solaris systems


RHEL 6 & RHEL 7 OS Administration and Troubleshooting skill

Performance Monitoring and Fine tuning RHEL OS systems and Linux Based appliances

Non-Technical / Soft Skills

To adhere to quality standards, regulatory requirements and company policies ITIL Processes awareness and adhering to it

To independently resolve tickets & ensure that the agreed SLA of ticket volume and time are met for the team

To ensure positive customer experience and CSAT through First Call Resolution and minimum rejected resolutions / Reopen Cases

Understanding of Multi-geo support environment

Work on value adding activities such Knowledge base update & management

To participate or contribute on EN business in creation of proposals to drive Service improvement plans Vendor co-ordination & follow-up


 Location: 8 SHENTON WAY AXA TOWER 068811.  How to get there?

 Location: 8 SHENTON WAY AXA TOWER 068811.

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