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Security Engineer


Naucalpan de Juarez, Mexico

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Description: AT&T's Computer Operations & Security Compliance Organization is currently seeking a dynamic and talented individual to join our world-class support team as a Security Engineer at our Naucalpan de Juarez office. This is an opportunity for you to work for the world’s leading network provider! The future is now, are you ready for the challenge?

Roles and Responsibilities:

• Monitor to ensure system software/firmware are at current approved versions
• Coordinate, schedule, install, upgrade, and perform security and compliance activities for operating system layer
• Ensure systems are patched to eliminate identified vulnerabilities using AT&T standard tools
• Provide technical expertise for system transitions, migrations, and consolidations as it pertains to compliance and security
• Work closely with internal customers, such as application and database administrators to ensure that system security and compliance items are coordinated or mitigated
• Perform server-side maintenance and troubleshooting of security tools and coordinate with multiple organizations to ensure compliance
• Ability to work under pressure to identify security related issues and work across multiple organizations to quickly implement solutions
• Able to convey complex technical issues to consumers of all skill levels in order to achieve desired results
• Perform in-depth system analysis, configuration management, and develop improvements for system compliance
• Determine system issues, resolve outages, and perform root cause analysis with minimal assistance
• Implement new or revised system software, configuration utilities, and automated processes, as necessary
• Ability to troubleshoot network issues from server side and determine potential network break point
• Document change and problem resolution activity in detail
• Collaborate with peers from around the world to ensure customers are provided world-class support

Key Competencies and Skills:

o 3 – 5 years of experience with one or more of the following operating systems
- Linux (CentOS, RedHat, or Ubuntu)
- Solaris
- VMware ESXi
- Windows Server 2008/2012/2016
o Experience with one or more of the following OS security tools
- McAfee Antivirus
- Sensage
- Symantec Enterprise Security Manager
- CFEngine
- Microsoft SCCM

Education and Qualifications:

Education and Qualification
o Required: Bachelor’s Degree in Information Technology studies or equivalent experience
o 5 or more years of experience working in Information Technology Server Administration and Security

Academic professional or technical certifications
o Desired one or more: GCUX: GIAC Unix Security Administrator; RHCSA, RHCE, RHCA, CompTIA Linux+ or LPI Certification; Microsoft MCSE or System Center certification

Additional Information:

o Intermediate understanding of industry audit requirements (PCI, SOC, SOX) as they pertain to System Security
o Intermediate knowledge of IP addressing and routing; Ability to demonstrate understanding of routes, subnets, and packet ingress/egress
o Intermediate familiarity with Operating System security and industry standards
o Intermediate troubleshooting knowledge
o Intermediate PERL, shell scripting (sh/ksh/bash), Powershell, or VB Script knowledge
o English B2 or higher, written and spoken