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Senior Security System Administrator - Linux

Expired Job

Oracle Austin , TX 78719

Posted 5 months ago

Executes security controls to prevent hackers from infiltrating company information or jeopardizing e-commerce programs.

Researches attempted efforts to compromise security protocols. Maintains security systems for routers and switches. Administers security policies to control access to systems. Maintains the company*s firewall. Uses applicable encryption methods. Provides information to management regarding the negative impact on the business caused by theft, destruction, alteration or denial of access to information.

Job duties are varied and complex; independent judgment needed. May have project lead role. Prefer 5 years relevant experience and BA/BS degree.

Oracle is an Equal Employment Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, sexual orientation, gender identity, disability and protected veterans status or any other characteristic protected by law.

We are seeking a Senior Security System Administrator to join the Oracle NetSuite Security team responsible for securing systems, infrastructure, services, and data.

Responsibilities include:

  • Administration and management of SIEM infrastructure

  • Administration and management of HIDS/NIDS infrastructure

  • Be responsible for the configuration, design, and administration of security tools.

  • Architect, develop, support, automate and evaluate new security tools and services to support security systems

  • Develop standard operating procedures, security guidelines and processes for running and monitoring security systems

  • Defending systems against unauthorized access

  • Support vulnerability management and remediation functions

  • Conduct operations assessment and evaluate the effectiveness of existing security systems

Required skills and experience:

  • Proven skills in system security, administration, management, monitoring, incident response, vulnerability analysis

  • Knowledge of system security controls, OS hardening, file integrity monitoring

  • Self-motivated and possess solid critical thinking, analytical and problem-solving skills

  • Strong written, verbal and interpersonal skills

  • Experience with Linux based systems, SELinux, RPM build process,auditd, LDAP, sudoers and other relevant tools, like Splunk, Nessus, OSSEC etc

  • Scripting skills (Bash preferred)

  • 5 years of related work experience with a Bachelor's degree; or equivalent work experience

Preferred skills and experience

  • 6 to 10 years of relative work experience desired

  • Experience managing SIEM, System Log, and Network Intrusion Detection Systems

  • Work experience at a cloud service provider and intimate knowledge of the complexities of securing a cloud environment

  • Batch programming

  • Experience with building RPMs for RHEL OS

  • Recognized industry certification and/or continuing education programs are a major plus

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Senior Security System Administrator - Linux

Expired Job