Senior Sysadmin Position

1 day ago

Islamabad, Islamabad, Pakistan beBee Careers Full time

Senior System Administrator Role

">Sysadmin Position

This senior-level position requires a highly skilled System Administrator to oversee the maintenance and support of complex network systems.

The ideal candidate will have extensive experience with Linux systems, including installation, configuration, and maintenance.

They will also be proficient in network protocols such as TCP/IP, DNS, VPN, FTP, SSH, HTTP, SMTP, and firewalls.

In addition, the candidate should have excellent troubleshooting and problem-solving skills, with the ability to work independently and under pressure.

Main Responsibilities:

  • Perform hardware and software installations, upgrades, and maintenance, patch administration, kernel modification/upgrades, file system management, performance and security analysis, and network configuration/tuning.
  • Monitor Core Network performance, identify errors, malfunctions, and degradation, troubleshoot using available tools, and solve network problems effectively and timely, ensuring maximum network stability and continuous functionality.
  • Cluster configuration and maintenance; shell scripting, performance tuning, hardening, and support in high availability on and off-site environments.
  • Strong knowledge of Opensource monitoring solutions and experience monitoring large heterogeneous IT environments.
  • Develop processing standards, procedures, and automation scripts to simplify operations.
  • Provide technical support to systems designs, developments, and deployments.
  • Manage Linux-based projects as needed and assist with larger cross-team projects.

Requirements:

  • 5+ years' experience in System Administration in the Linux environment (RHEL / CentOS / Canonical).
  • Installing, configuring, and supporting network equipment including routers, proxy servers, switches, and WAN accelerators.
  • Hands-on experience with CISCO, Juniper, and Huawei routers, switches, and firewalls.
  • Strong knowledge of TCP/IP internetworking - DNS, VPN, FTP, SSH, HTTP, SMTP, firewalls (iptables).
  • Package management, scripting with Linux shell scripts, and standard Linux utilities for automation of administrative tasks.
  • Excellent troubleshooting and problem-solving skills with little supervision (network, hardware, OS, performance-related problems).
  • Ability to successfully handle the completion of multiple concurrent assignments under pressure and interface with vendors or related support mechanisms for escalation/resolution purposes.
  • Experience supporting Database environments on an operating system level a plus (e.g. Oracle, MySQL, NoSQL Database e.g. Elasticsearch, Cassandra).
  • Deep knowledge of at least one scripting language (Perl, KSH, or Python).

Desirable Qualifications:

  • Bachelor Degree or Equivalent, CCNP or equivalent certification.

About this Job

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