Linux System Administrator

1 month ago

Singapore QUESS SELECTION & SERVICES PTE. LTD. Full time
Roles & Responsibilities

Key Responsibilities and Attributes :

  • Provide Technical Application Support for the Security Infrastructure and Applications.
  • Production and UAT Environment Troubleshooting expertise.
  • Capacity, performance, and Stability reporting and Management.
  • Maintenance of scripts and other tools for system monitoring and process automation.
  • Provide Technical Mentoring.
  • Lead Operations-related projects and Security assessment for the infrastructure associated with the applications in scope.
  • Leadership Skills to Document and do knowledge transfer to other team members.
  • Be responsible to assess the risk and associated impact of all operational issues and change events and react quickly to escalate to technology management in a timely manner when required.
  • Work closely with the infrastructure team to ensure the operational requirements are met during application integrations.

Requirements:


  • Bachelor’s degree in information technology or any other equivalent
  • Knowledge and 3-5 years of experience in Operations support or System Administration
  • Knowledge and experience with the following Operating Systems is a must: Red Hat, Linux, Windows System, or other Unix-based Operating Systems
  • Hands-on experience with Unix scripting, SQL, or any other equivalent
  • Knowledge of Security tools and hands-on experience with some of the following technologies is an added advantage:
    • Multi-Factor Authentication and Authorization Technologies: Safeword Premier Access, Cisco ISE, CITI2EE End to End Encryption, Cloud IAM, SiteMinder
    • Data Security Technologies: Cortosis, DTAAS, Ionic
    • PKI Technology and Encryption Systems: Entrust, MS-PKI, Venafi Encryption Director, OCSP, Hashicorp
    • Identity Management Technologies: SailPoint, Powerbroker
    • Privileged Access and Vault Management Technologies: CyberArk, SCAPDAP, WAIS
    • Monitoring or Automation Tools: Tivoli, Sensu, Autosys, ServiceNow
  • Knowledge of the following components would be a good addition:
    • Web Servers (Apache, IIS, Sun One Web servers)
    • Application Servers (WebLogic, WebSphere)
    • Databases (Oracle, SQL server, Sybase)
    • Programming languages (Java, Perl, C/C++)
    • Understanding of security, network architectures and protocols.
    • Familiarity of Compliance and risk management frameworks and methodologies (ISO27002, SDLC)
    • Certifications (CISSP, ITIL, CCNA/CCNP, CEH, RedHat, MCSE, Cloud)

Purva Sholapurkar

EA Licence Number: 23C2060

Registration ID is R22109878


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Tell employers what skills you have

Perl
Troubleshooting
Siteminder
IIS
Scripting
Unix
Red Hat Linux
RedHat
Operating Systems
Windows
System Administration
Autosys
Apache
Databases
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