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AT&T Inc.

Cybersecurity Consultant 3 - Secure Infrastructure Services

AT&T Inc. - Pittsburgh, PA

Cybersecurity Consultant 3 - Secure Infrastructure Services




AT&T Security Solutions is a division of AT&T (a Fortune Global Top 10 company). AT&T is looking for an information security practitioner with technical experience for the position of a Senior Consultant located in the US to be a part of a dynamic team of experienced security professionals with varied experiences. Candidate must be skilled in Secure Infrastructure Services such as secure network architecture design, implementation, device configuration review, and secure architecture reviews. AT&T Security Consulting clients range from some of the largest companies in the world to small businesses requiring security consulting expertise.

Job Duties:

Key functions of this role will be to work on network security and architecture trusted advisor engagements for our customers involving segmentation and optimization, DDoS mitigation, firewall migration/optimization, detailed assessment and next-generation design recommendations. Manual and automated configuration analysis for security weaknesses in firewalls, routers, switches, servers (Windows, Unix/Linux), IDS/IDP, Databases, and other platforms as well as VoIP infrastructures will also be required.

Successful candidates will have demonstrated experience in network security consulting and will have an understanding of network level risk assessments with the ability to write objective, detailed reports explaining security issues. A background in Network Architecture and Engineering is required. Technical knowledge and experience with configuration review tools such as Nessus, Nipper, AlgoSec Firewall Analyzer, Tufin SecureTrack or NetBrain as well as Unix/Linux scripting (php, perl, shell, etc.) will be given preference.


Bachelors degree in Computer Science or related fields, Masters Degree preferred

A minimum of four years of Information Security consulting with mid to advanced level infrastructure security design experience required

Very good understanding of security operations & management in a large customer environment

Knowledge of Virtualization and Cloud security

Working Knowledge of SDN, IAM, NAC and DLP

Knowledge of Linux, UNIX, Windows (including Active Directory) and other operating systems

Knowledge of popular databases such as MSSQL, Oracle, and MySQL

Ability to write customized scripts using at least two of bash, Perl, PHP, Python preferred

Must possess strong network device implementation/integration and troubleshooting skills

Must be able to demonstrate in-depth expertise with multiple network device and firewall platforms, including at least 3 of the following:

Palo Alto


Cisco ASA (w/FirePower)

Cisco IOS and NX-OS routers/switches

Check Point

Juniper Netscreen

Juniper SRX

Must be a flexible team player, hard-working, and possess excellent communication and customer-facing skills

Must be self-directed, able to manage solo projects or participate as part of a larger team

Strong report writing skills and ability to explain complex security issues to customers in a formal presentation format required

Must be able to interact confidently with all levels of technical and management client teams

One Security certification such as CISSP, CISA, CISM, PCI QSA, CEH, SANS GSEC, etc., is required and willingness to pursue further certification preferred.

Ability to travel 50%-75%, mostly within region, must possess drivers’ license

Technical Skills

Strong technical problem / resolution skills required

Knowledge and experience with technical network and host-based security required.

Knowledge and experience with technical virtual networking (VMware NSX, SDN), and cloud security preferred

Mid to advanced level infrastructure or security design capabilities for environments that include 10 to 20 security devices, processes or applications.

Mid to advanced level knowledge of one or more of the following preferred:

SOC Operations

Security event monitoring

Network segmentation design

routing/switching, including BGP, OSPF,v2/3 RIPv2 & EIGRP

Additional Requirements

Knowledge and experience with risk and compliance assessments

SCADA / Control systems network experience a plus

VoIP Infrastructure knowledge a plus

Bi-lingual candidates a plus

11 days 9 hours ago

AT&T Inc.


Cybersecurity Consultant 3 - Secure Infrastructure Services AT&T Inc. - Pittsburgh, PA, United States


Location: Pittsburgh, PA

Company Profile:
AT&T is bringing it all together for our customers, from revolutionary smartphones to next-generation TV services and sophisticated solutions for multi-national businesses. For more than a century, we have consistently provided innovative, reliable, high-quality products and services and excellent customer care. Today, our mission is to connect people with their world, everywhere they live and work, and do it better than anyone else. We're fulfilling this vision by creating new solutions for consumers and businesses and by driving innovation in the communications and entertainment industry.