Security Engineer (Tier 3 Firewall)
GDH
Job Info
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The preferred candidate will have a total of 10 years' experience in the Information Technology/ Information Security industry, with minimum of 5 years of experience as a Security Engineer configuring and maintaining Network Security technologies. Candidate should have strong communications skills, both written and verbal, be comfortable presenting information to teammates, customer technical personnel and AT&T Leads and Managers.
This is an engineer role and the candidate must be able to demonstrate ability to install, manage and maintain Firewalls in both on-premise and cloud environments. Demonstrated experience in supporting CISCO Firewalls as an engineer is REQUIRED. Holding one or more CISCO Security Certifications is REQUIRED. Holding one or more vendor-neutral security certifications (e.g., Security +, CISM, CISSP) is a plus for this position.
Job Requirements:
· Provision firewalls for customer.
· Perform Changes to Firewalls as specified by customers.
· Develop and maintain rule sets for firewalls.
· Help determine tactics, techniques, and procedures (TTPs) for firewalls.
· Recommend computing environment vulnerability corrections.
· Conduct research, analysis, and correlation across a wide variety of all source data sets (indications and warnings).
· Perform patch management for customer's security tools.
· Provides cybersecurity recommendations to leadership based on significant threats and vulnerabilities.
· Ability to work with provided security policies to design and implement network and security rules and configurations across various security platforms.
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