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Security Firewall Engineer

Place of work
Košice, Slovakia
Contract type
Start date

Information about the position

Job description, responsibilities and duties

The Firewall Engineer role is primarily responsible for providing top-level technical support of the perimeter security infrastructure. Experience with designing, deploying and supporting enterprise-class Check Point, Palo Alto, Fortigate and Cisco firewall, Bluecoat Proxy Servers, and MIDS Solutions. The engineer is responsible for the upkeep of the infrastructure including the scheduling of changes, software upgrades, or configuration and incident management.

Roles and Responsibilities:

Support the perimeter security infrastructure, consisting of firewalls, proxy appliances. Provides day to day support for security engineering, operations tasks and on-call technical including assisting peers with issues and escalations. Analyze, interpret, and recommend solutions for system shortfalls, discrepancies, or improvements in technologies and security requirements. Ensures the implementation of the IT network design for efficient operation, appropriate growth, and needed levels of reliability and security. Facilitate refresh of network security devices with a focus on capacity, manageability, and security of new and existing security infrastructure. A solid understanding of available network operating systems, network devices, and networking protocols is essential. The individual must be experienced in large enterprise or service provider network architecture, analysis, and engineering implementation.

Key Competencies and Skills:

• Degree in computer science, engineering disciplines or equivalent technical certification or experience.

• In-depth knowledge of Firewall, Proxies, internet intrusion detection systems, and End Point Security infrastructure.

• Strong understanding and experience in managing network security architecture in a Cisco environment

• CCNA/CCNP Security certification is an advantage.

• Experience in implementation, engineering of enterprise-wide IT infrastructure security services.

• Hardware deployment, implementation, and troubleshooting skills are required.

• Working knowledge of network analysis/sniffing tools such as tcpdump, pcap, and wireshark. • Strong analytical and problem-solving skills.

• Self-motivated individual with excellent interpersonal, communication and influencing skills.

• Good time and project management skills with the ability to handle concurrent tasks with changing prioritization.

Education and Qualifications:

Minimum 1 to 4 years of working experience in supporting networking, application, and/or network-security technologies. This is a shift-based role (24X7, 8 hours shifts including night shift and weekend coverage on rotation basis).

Job ID 1909731-I

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We expect employees to be honest, trustworthy, and operate with integrity. Discrimination and all unlawful harassment (including sexual harassment) in employment is not tolerated. We encourage success based on our individual merits and abilities without regard to race, color, religion, national origin, gender, sexual orientation, gender identity, age, disability, marital status, citizenship status, military status, protected veteran status or employment status. We support and obey laws that prohibit discrimination everywhere we do business. AT&T fully considers all qualified applicants including those with a criminal history. Click here to learn more or request an application accommodation here.

Requirements for the employee

Candidates with education suit the position

Primary education
Secondary without school-leaving examination
Secondary with school-leaving examination
Follow-up/Higher Professional Education
University student
University education (Bachelor's degree)


Brief description of the company

Considering we’ve done some pretty impressive work around here, that’s saying something. But we couldn’t have done it without our brilliant people, and you could be one of them. With an average of two patents a day and eight Nobel Prizes to our name, it’s no wonder that for more than a century we have been defining the industry and setting the bar for innovation. This is your chance to do the same. Explore a career with AT&T.

Company address

AT&T Global Network Services Czech Republic
Palachovo namesti 726/2
625 00 Brno
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More good reasons to join us...

Sickness compensation plan, Private medical program, Extensive life and disability insurance

Employee discounts

Company team building events, Sports & culture

Numerous lifestyle discounts

Annual team award bonus, Special bonus for important life events

Award winning AT&T university

On-site parking
ID: 3755780  Datum zveřejnění: 5.9.2019