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AT&T

Principal Cybersecurity Network Infrastructure

AT&T, Dallas, Texas, United States, 75215

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Principal Cybersecurity This position requires office presence of a minimum of 5 days per week and is only located in the location(s) posted. No relocation is offered.

Join AT&T and reimagine the communications and technologies that connect the world. Our Chief Security Office ensures that our assets are safeguarded through truthful transparency, enforce accountability and master cybersecurity to stay ahead of threats. Bring your bold ideas and fearless risk‑taking to redefine connectivity and transform how the world shares stories and experiences that matter. When you step into a career with AT&T, you won’t just imagine the future—you’ll create it.

What you’ll do

Threat Detection and Response: Continuously monitor for security threats, vulnerabilities, and breaches, and promptly respond with incident response, vulnerability detection, and cyber intelligence measures.

Security Implementation and Incident Management: Develop, implement, and maintain security policies and procedures to protect systems and data; manage security incidents through root‑cause analysis, containment, and recovery.

Risk Assessment and Strategic Planning: Perform risk assessments and analyze complex security issues to develop mitigation strategies, supporting forward‑looking research, planning, and innovation in cybersecurity.

Technical Support and Collaboration: Provide technical support and troubleshooting for security‑related issues, work closely with IT and business units to integrate security measures, and support various cyber‑related projects.

Areas of work typically include: cyber incident response, cyber product testing, cyber risk & strategic analysis, cyber research, cyber awareness & training, cyber vulnerability detection & assessment, cyber intelligence & investigation, cyber networks & systems engineering, cybersecurity application testing, cyber digital forensics & forensics analysis, cyber software assurance, cyber application development & testing, cyber IoT planning & testing, cyber policy & requirements & standards.

What you’ll need Protect products, services, infrastructure, networks, and applications by implementing robust security measures, monitoring for threats, responding to incidents, and supporting innovation and strategic planning to safeguard data and assets for the company, our customers and vendors.

What you’ll bring An expert in their field, applying broad business knowledge and strategic insight surrounding emerging trends and technologies to solve complex problems and drive organizational results. Leads critical, high‑impact projects and designs/implements innovative business strategies. Works with minimal oversight, frequently consulting senior leadership and influencing executive decisions. Serves as a mentor and assists others with challenging issues.

Education / Experience Bachelor’s degree (BS/BA) desired in Computer Science or Cybersecurity. 7+ years of related experience. Certification is required in some areas.

Benefits

Medical/Dental/Vision coverage

401(k) plan

Tuition reimbursement program

Paid Time Off and Holidays (at least 23 days of vacation each year and 9 company‑designated holidays based on date of hire)

Paid Parental Leave

Paid Caregiver Leave

Additional sick leave beyond what state and local law require may be available but is unprotected

Adoption Reimbursement

Disability Benefits (short term and long term)

Life and Accidental Death Insurance

Supplemental benefit programs: critical illness/accident hospital indemnity/group legal

Employee Assistance Programs (EAP)

Extensive employee wellness programs

Employee discounts up to 50% off on eligible AT&T mobility plans and accessories

AT&T internet (and fiber where available) and AT&T phone

Additional Information Job Type: Full‑time Weekly Hours: 40 per week Time Type: Regular Location: USA, TX – Dallas – One AT&T Plaza (208 S Akard – Whitacre Tower), Administration: 208 S Akard St Salary Range: $158,200.00 – $237,400.00 USD

It is the policy of AT&T to provide equal employment opportunity (EEO) to all persons regardless of age, color, national origin, citizenship status, physical or mental disability, race, religion, creed, gender, sex, sexual orientation, gender identity and/or expression, genetic information, marital status, status with regard to public assistance, veteran status, or any other characteristic protected by federal, state or local law. In addition, AT&T will provide reasonable accommodations for qualified individuals with disabilities. AT&T is a fair chance employer and does not initiate a background check until an offer is made.

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