Principal Cybersecurity - Enterprise Security Architect at AT&T

Charlotte, North Carolina, United States

AT&T Logo
Not SpecifiedCompensation
Senior (5 to 8 years), Expert & Leadership (9+ years)Experience Level
Full TimeJob Type
UnknownVisa
TelecommunicationsIndustries

Requirements

  • Expert level security architecture knowledge and experience in networking technologies, firewall solutions, IDS/IPS, Linux/Unix command line tools, VMware, and Algosec or other policy management/orchestration tools
  • Deep understanding of firewall configurations, network segmentation, and secure routing protocols
  • Advanced knowledge of Azure cloud security architecture, policy enforcement, and workload protection
  • Experience implementing cloud-native security controls and automation frameworks
  • Proficiency in risk assessment methodologies and vulnerability oversight
  • In-depth familiarity with PCI-DSS, NIST, ISO 27001, and other regulatory frameworks
  • Proven experience supporting internal and external audits, including evidence gathering and remediation planning
  • Mentoring and developing talent across technical and non-technical roles
  • Experience overseeing the development and deployment of custom security tools and automation pipelines
  • Familiarity with scripting and programming languages (e.g., Python, PowerShell, Go, Ansible)
  • Preferred: Bachelor's degree (MS/MA) in Computer Science, Cybersecurity, or related field
  • Preferred: 8+ years of progressive experience in cybersecurity architecture and engineering
  • Preferred: Certifications such as CISSP, CCSP, CISM
  • Key competencies: Strategic thinker with proactive mindset for identifying risks and implementing scalable solutions; strong communication and collaboration skills; ability to translate complex security concepts into actionable business recommendations; comfortable in fast-paced, agile environments; capable of working independently and collaboratively with minimal supervision; adept at research and acquiring new skills

Responsibilities

  • Security Architecture, Design and Planning for incoming projects and End of Life (EOL)
  • Firewall Policy Automation and Orchestration (Algosec)
  • Security Feature and OS review/certification
  • Enterprise Security Architecture Tools Development
  • Security Vulnerability and Bug Consulting
  • Enterprise Management Systems (EMS) Design, Planning and Architecture
  • Intrusion Detection/Prevention System
  • Ideation, testing, proof of concept, and support for various firewall/security projects
  • Analyze hardware/software solutions and configuration options, recommend modifications to improve threat posture/risk
  • Lead role in transforming legacy “Conexus” network into modernized segmented network, providing roadmaps, direction, guidance, and consultation to engineering and operations teams
  • Work with partner organizations (Labs, ITO Network, GTO) to develop and realize strategies for target state architecture impacting all employees and business units

Skills

Firewall
Security Architecture
Network Security
Threat Posture
Risk Management
Proof of Concept
Network Segmentation
Agile Environments

AT&T

Telecommunications services including wireless and broadband

About AT&T

AT&T provides telecommunications services, including wireless communications, broadband internet, and digital television, primarily in the United States. Its 5G network offers faster data speeds and more reliable connections, although availability can vary. The company caters to both individual consumers and businesses, offering various subscription plans that include options for unlimited data and bundled services that combine internet, TV, and phone. AT&T generates revenue mainly through subscription fees, device sales, and its streaming service, DIRECTV STREAM, which adds to its diverse offerings. In a competitive market, AT&T distinguishes itself with its extensive service range and strong brand presence.

Dallas, TexasHeadquarters
1876Year Founded
$43.3MTotal Funding
IPOCompany Stage
Consumer Software, EntertainmentIndustries
10,001+Employees

Benefits

Health Insurance
Dental Insurance
Vision Insurance
401(k) Retirement Plan
401(k) Company Match
Paid Vacation
Paid Sick Leave
Paid Holidays
Paid Parental Leave
Adoption Assistance
Disability Insurance
Life Insurance
Employee Assistance Programs
Wellness Program
Employee Discounts

Risks

The customer service guarantee may increase financial liabilities due to compensation for outages.
A recent data breach could damage AT&T's reputation and lead to customer churn.
Resistance to replacing landlines may impact customer retention and satisfaction.

Differentiation

AT&T offers a unique customer service guarantee, setting it apart from competitors.
The company is expanding its fiber network, enhancing broadband offerings in underserved areas.
AT&T's 'Phone-Advanced' device aligns with the trend of replacing traditional landlines.

Upsides

AT&T's fiber network expansion could provide a competitive edge in broadband services.
The new customer service guarantee may attract customers from competitors lacking similar assurances.
Collaboration with The Arc enhances AT&T's brand image through corporate social responsibility.

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