Unix/Linux System Security Administrator
Aramco - United States

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Unix/Linux System Security Administrator

Division
Access Management Div

Position Description
Suitable candidates must be able perform essential Linux/Unix system administration procedures, including managing local disk devices, managing file systems, managing users accounts/groups, installing and removing packages and patches, managing system processes and perform necessary techniques for troubleshooting UNIX/Linux environment.

Apply effective methods to create and use KornShell and Bourne Again Shell (bash) scripts and utilities.

Demonstrate ability to write shell scripts in either AIX or Linux.

Implement LDAP Directory protocols and manage RFCs and LDAP objects such as containers and Organizational units.

Modify LDAP schema, classes, attributes, and other configurations.

Perform LDAP queries, filters and scopes. Perform bulk LDAP accounts and groups management.

Minimum Requirements
Degree: Computer Science or Engineering required.

-Experience: Minimum 10 years of progressive experience in UNIX and Linux for large enterprise.

-Demonstrated, senior technical skills on multiple UNIX flavors and implementations.

-Strong emphasis on Cybersecurity. Preferred expertise in third-party identity and access management solutions.

-Certificates: Linux and Cybersecurity certifications preferred.

-Candidate must have a strong work ethic, be a team player and have excellent written and oral communication skills.

Duties & Responsibilities
The IT System Analyst must:

- Develop and manage project proposals, resources and plans
- Assign tasks to project members
- Conduct quality assurance on project deliverables.
- Test, evaluate, develop and implement new computer applications and systems.
- Maintain, enhance and support existing computer applications and systems.
- Implement new and maintain existing computer systems.
- Support computer production systems.
- Troubleshoot system problems and implement resolutions
- Develop new and enhance existing computer systems
- Test and evaluate computer systems
- Evaluate and test off-the-shelf products to ensure their applicability to corporate business requirement.
- Review and analyze user request for computer and communication systems, and recommend solutions to meet customer requirements.
- Design, develop, test, install, customize and troubleshoot information security systems and solutions to ensure protection of IT assets, business functions and requirements.

- Manage data center facilities infrastructure, and support relevant upgrade projects.

- Perform support to operations monitoring of IT systems and problems response and resolution.

- Analyze and approve changes to computing infrastructures.
- Adhere to security and safety regulations and rules.
- Provide continuous improvement feedback on IT operation and support.
- Provide continuous improvement feedback on implemented Business Processes.

In addition to the principal duties listed above, additional duties of the IT System Analyst-I may vary by function within IT
departments/divisions.

These are captured under the appropriate function headings noted below.

SYSTEMS FUNCTION
- Install, customize and support computer operating systems software, hardware and Database Management Software required to maintain business functions, such as applications servers, database servers and file servers.
- Troubleshoot software and hardware problems.
- Evaluate different hardware alternatives to be used with Saudi Aramco IT computing infrastructure.
- Develop monitoring scripts to maintain the good health of hardware and operating system.

- Conduct continuous capacity planning exercises to ensure adequate hardware sizing for every application.

DATABASE FUNCTION
- Design, implement, support and monitor Database Management Systems and related software products.
- Manage distributed computer storage facilities using automated storage management software and equipment to ensure that the reliability and integrity of corporate database are maintained.

NETWORKING FUNCTION
- Install, troubleshoot and support networking software to support corporate business functions globally, such as Wide Area Networks (WAN#s) and Local Area Networks (LAN#s).

TEHNOLOGY PLANNING FUNCTION
- Update and maintain computer and communications general services and instructions to ensure compliance to Company levels of services.

OPERATIONS FUNCTION
- Manage data center facilities infrastructure in terms of space, power, cooling, safety and security parameters.
- Analyze changes to computing infrastructure, perform systems outages investigations, and maintain KPIs reporting.
- Perform batch processing jobs and resolve related issues with relevant users and support analysts.

APPLICATIONS FUNCTIONS
- Analyze business processes to determine Information Technology (IT) requirements.
- Develop, test and document programs and systems to support corporate business applications.
- Diagnose and resolve systems operational problems to ensure system availability.

IT SECURITY FUNCTIONS
- Design, develop, test, install, customize and troubleshoot information security systems and solutions to ensure protection of IT assets, business functions and requirements.

About Us
Saudi Aramco’s domestic operations span the Kingdom of Saudi Arabia and include the exploration for and production of oil and natural gas, refining, petrochemicals and distribution – none of which would be possible without the support of the Operations Services business line. Operations Services encompasses such vital support activities as aviation, marine, transportation, power distribution, materials supply and information technology. Saudi Aramco operates one of the world’s largest corporate aviation fleets, composed of fixed and rotary-wing aircraft whose flight and maintenance crews are among the best in the business. The company’s marine operations include oil spill fighting vessels, harbor pilot craft, tugboats for terminal operations and a variety of service ships. The areas of transportation, power distribution and materials supply are critical components of Saudi Aramco’s large array of complex petroleum and petrochemical facilities that provide a reliable supply of energy to people in the Kingdom and around the globe. The company’s IT infrastructure, including its communications networks, provides the methods and the means for the people of Saudi Aramco, no matter where they are, to stay connected and sustain the Company’s legacy of success.

Req Number
70036658 D

Aramco - 18 months ago - save job - block
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State-owned Saudi Arabian Oil Co. (Saudi Aramco) is the king of oil. It is the world's #1 oil producer, supplying more than 10% of...