Senior AWS System Administrator

Job Qualifications:

  • Experience in working in a multinational environment
  • Hardware:
  • X86_64 server architectures (Intel, AMD)
  • Network technologies and architecture

Cloud Computing:

  • Solid working experience in managing and supporting AWS infrastructure
  • Solid knowledge and background on AWS solutions and services, such as IAM, EC2, EBS, S3, ELB, VPC, Route 53, CloudWatch, Elastic Beanstalk.
  • Solid knowledge in Security of the servers


  • Solid working experience with Microsoft and/or Linux operating system environment
  • Proven expertise on either of the following web server technologies:
  • Server Hardening
  • Strong Knowledge in Databases (MySQL, Oracle, Etc..)- Microsoft IIS server,
  • Apache, Tomcat
  • Strong background on server virtualization technologies such as VMWare
  • Knowledgeable in using Enterprise Monitoring tools such as Nagios and VMWare Operations Manager, etc..


  • Practical experience in using TCP/IP, DNS, DHCP, proxies, firewalls
  • In addition, some or all of the following skills would constitute an advantage:
  • Bash scripting
  • Shell / Powershell scipting
  • Work closely with team members
  • Work closely with the helpdesk, network and development team to identify areas for improvements (infrastructure, application performance)


Job Responsibilities:

  • Installs new/rebuild existing servers and configures hardware, peripherals, services, settings, directories, storage, etc. in accordance with standards and project/operational requirements
  • Installs new/upgrades servers’ operating systems, application software and processes as required for enhanced functionality and security issue resolution
  • Administers infrastructure, including firewalls, databases, protection software and other processes
  • Performs daily system monitoring, verifies integrity and availability of all hardware, server resources, systems and key processes, reviewing system and application logs and verifies completion of scheduled jobs such as backups
  • Check the overall status of the system installed in the servers
  • Researches, recommends and implements applicable GUI (Graphical User Interface) based monitoring and reporting tools
  • Prepares, develops and maintains installation and configuration procedures based from the monitoring log of system processes
  • Customizes security protocols based on the requirements of the requestor and enforces appropriate security protocols and procedures
  • Researches and recommends innovative, and where possible automated approaches for system administration tasks.  Identifies approaches that leverage our resources and provide economies of scale.
  • Creating, Architecting Servers on Amazon Cloud.
  • Performing backups.
  • Applying operating system updates and configuration changes.
  • Installing and configuring hardware and software (Operating Systems, Application, Database Software)
  • Bash Scripting
  • Responsibility for security and network system (Setting up firewall and IP address filtering).
  • Performs other related tasks that may be assigned


Added 1 year ago

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