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Linux System Administrator


  • A minimum of 4 years of hands-on experience on Red Hat Linux / System Administration

  • Mid-Senior level experience with Linux Operating System (RedHat preferred)

  • Scripting (Perl / Bourne)

  • Working knowledge on VMWare

  • Management of SSL/TLS Certificates. Experience with public key infrastructure (PKI) and experience with certificate life cycle management, such as Venafi

  • Knowledge of TCP/IP, network monitoring and tools and technical writing principles and practices

  • IT security conceptual knowledge and hands on experience with remediating vulnerabilities

  • Effective analytical, problem solving, installation and maintenance skills

  • Ability to work independently as well as within a team

  • Ability to communicate effectively verbally and in writing


A bonus if you have experience in the following areas:

  • Kafka, Redhatopenshift and Kubernetes

  • F5

  • JBoss

  • Ansible

  • Containers, e.g. Docker, Podman

  • Nagios

  • Splunk

  • SFTP software like CrushFTP

  • Experience working with formal ITSM processes using Jira or SNOW

  • ·Knowledge of multiple operating systems and related utilities and hardware

Job Responsibilities

  • Installing, configuring, implementing and maintaining systems

  • Working on large, complex systems that require skill in multiple technical environments 

  • Monitoring usage and tuning systems for optimum performance

  • Providing technical analysis, problem resolution and proposing solutions

  • Research, evaluate and recommend software products

  • Identify and automate manual tasks using scripting or application development

  • Implement system enhancements that will improve reliability and performance of system

  • Maintaining a stable and secure systems environment

  • Management of SSL/TLS Certificates associated with a Certificate Authority.

  • Assist in deployment of releases

  • Out of hours work may be required for changes/upgrades and for being part of an on-call rotation

  • Other related duties assigned as needed

More Information

58,000 - 87,000

Full Time


WFH - Hybrid - Onsite

Makati, Mandaluyong, Pasay, Quezon City, Taguig

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