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Unix/Linux System Engineer

2 weeks ago

Karachi, Sindh, Pakistan Quantum IT Solutions Full time

We are currently seeking an experienced IT professional to join our team as a Senior Support Consultant / Technical Lead at Quantum IT Solutions. The ideal candidate will have a strong background in system administration, particularly with Unix and Oracle related accounts, and will be responsible for managing these accounts, providing L3 support for critical system administration calls, and performing daily UNIX/Linux system administration tasks.

Responsibilities:

  1. Manage Unix and Oracle related accounts and act as L3 support for critical system admin related calls.
  2. Provide production support of UNIX or Linux servers for the front and back office.
  3. Perform daily UNIX/Linux system administration tasks within the UNIX/Linux infrastructure, including monitoring and diagnosing backup issues.
  4. Support and consult for the Development and UAT UNIX Environments, Backup and Storage Products, and Disaster Recovery.
  5. Automate processes utilizing scripting skills (Shell or Perl).
  6. Develop and implement methods to proactively manage the environment.
  7. Carry out ongoing BAU and Project work.
Skills and Qualifications:

Technical Requirements:

  1. HP-UX, Solaris, AIX, Linux/Redhat installation & administration.
  2. Working with Volume Groups.
  3. Comprehensive study & implementation of System backups for all flavours of Unix.
  4. Performance Analysis experience.
  5. Working exposure with Cluster software on Unix Flavours.
  6. NFS/NTP/DNS/DHCP/ Network configuration on different Unix Flavours.
  7. Comprehensive understanding of networks, DNS, web services, tomcat & Java preferred.
  8. Network protocols (TCP/IP).
  9. Shell scripting (ksh, perl).
  10. Experience in monitoring systems remotely.

Job Specifications:

  1. Exceptional troubleshooting abilities.
  2. Experience with servers communicating through firewalls and a thorough understanding of firewalls down to port/protocol level.
  3. A solid understanding of the demands of supporting servers in mission-critical environments like those in the Banking/ Financial sector.
  4. Experience in providing and supporting Service Continuity (DR).
  5. Ability to handle rapidly changing and competing priorities and work after hours.
  6. Strong communication skills.
  7. Tertiary Education (University degree/Advance Diploma).
  8. Ability to work in a team environment and learn new technologies.
  9. Experience in maintaining 24/7 environments.
  10. Available to work on Production issues after hours or on weekends.
  11. Experience in working under a production support and high-pressure environment.
  12. Troubleshooting, problem-solving and driving issues to resolution.
  13. Experience in performing health checks of database systems.
  14. Experience with virtualization software technologies.