Linux-unix Security Administrator

2 weeks ago


Singapore D L RESOURCES PTE LTD Full time

**Responsibilities**:
Ø Responsible for Linux/UNIX security hardening in accordance with the established Bank’s Security Standards.

Ø Perform Linux/UNIX server takeover process and security hardening compliance verification processes.

Ø Granting and assignment of access privileges based on the approved access control matrix for Linux/UNIX platform.

Ø Troubleshoot access and privilege issues. Identify and rectify issues, as well as proper escalation to management.

Ø Provide appropriate technical guidance and advisory on Linux/UNIX platform security matters.

Ø Implementation and administration of System Access Control using SUDO on Linux/UNIX platform.

Ø Responsible for privileged ID and Access Management, including on-boarding of privileged accounts to CyberArk Password Vault.

Ø Develop and establish access control baseline, processes and procedures to ensure open system environment is properly and accurately secure in accordance with the regulatory, bank and industry standards.

**Required Skills and Qualifications**:
Ø Bachelor Degree in Computer Science or Information Technology with minimum 5+ years strong experience with Linux (Red Hat, Suse, CentOS) and UNIX (Solaris, AIX) Security Administration.

Ø Preferably have system administration experience on Windows, Database and Network devices.

Ø Good communications skills with ability to influence others and provide recommendations

Ø Ability to write documentation (Security Standards, Access Control Baseline, Processes)

Ø Experience in software configuration management tools (Chef) and log monitoring tools (Splunk) is a plus.

Ø Good stakeholder management skills to collaborate with other departments.

Ø Possess excellent analytical and problem-solving skills.

Ø Good understanding of security principles, banking products and services.



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