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Cybersecurity Consultant 3 - Secure Infrastructure Services



AT&T Cybersecurity Consulting is a division of AT&T (a Fortune Global Top 10 company) and is looking for a senior information security practitioner with technical experience for the position of a Senior Consultant located in the North Eastern US to be a part of a dynamic team of experienced security professionals with varied experiences. Candidate must be skilled in Secure Infrastructure Services, Incident Response and Forensic, such as secure network architecture design, implementation, device configuration review, and secure architecture reviews, security operations design and implementation. Strong understanding and experience in Cloud security solutions, and next gen firewalling vendors such as Palo Alto and Fortinet a must. Prior experience performing hands-on incident response and forensic investigations is also preferred. AT&T Cybersecurity 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, architecture and security operations trusted advisor engagements for our customers involving segmentation and optimization, detailed assessment and next-generation design recommendations, SOC design & implementation, and incident response. 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 preferred. In addition, hands experience and solid knowledge of next gen firewall vendors and solutions. 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, Engineering, or Computer Science is required. Technical knowledge and experience with security assessment tools such as Tenable Nessus, Nipper, as well as scripting (Python, PHP, & Perl, Powershell, R, Hive, Pig) will be given preference. Successful candidates will also have extensive experience using penetration testing and exploitation frameworks/platforms such as Kali linux, Cobalt Strike, MetaSploit, Veil Framework and others.

• Bachelors degree in Computer Science or related fields, Masters Degree preferred
• A minimum of eight 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, including threat intelligence programs, threat hunting activities, and incident and threat analysis
• 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 Hadoop, MSSQL, Oracle, and MySQL
• Ability to write customized scripts using at least two of Perl, PHP, Python, Pig, Hive, R, Powershell
• Must possess strong working knowledge of automation and orchestration platforms, such as Demisto, Phantom, & Ansible
• 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, GCIH, 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 micro-segmentation technologies (VMware NSX, Cisco ACI, etc.), security operations center design & management, and AWS and Azure security design preferred
• Knowledge and experience with security operations center design & management
• Mid to advanced level infrastructure or security design capabilities
• Mid to advanced level knowledge of one or more of the following:
• Network segmentation design
• SOC Design& Management
• Security event monitoring & correlation tools (SA, Envision, Splunk ES, etc.)
• EDR Solution Suites (Carbon Black, Tanium, etc.)
• Intelligence gathering principles, policies & procedures
• Cyber threat intelligence models (ATT&CK, Kill Chain, Diamond)
• Methodologies and techniques for identifying prioritizing, and classifying cyber incidents
• Network and/or application level penetration testing
• DevSecOps best practices and implementation
• Ability to investigate a computer security incident, determine containment, and execute on remediation and post-remediation hardening strategies

Additional Requirements
• Knowledge and experience with risk and compliance assessments
• SCADA / Control systems network experience a plus
• Working knowledge of data visualization tools (e.g., Flare, HighCharts, Tableau, etc.) a plus

Job ID 1956081-9 Date posted 11/06/2019

Enjoyable, great benefits, good pay, little cog BIG SYSTEM


GREAT benefits, very understanding, and an excellent environment that fosters great leadership


Due to the separation and mergers of companies, the internal systems are difficult to navigate, sometimes redundant, or just plain confusing.

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