Job Description:

Role – Senior Cybersecurity – Email Security

Location: Hyderabad / Bengaluru

About the Company:

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

About the Role:

Our team is seeking an experienced technologist to join our Cybersecurity team.

Working as a Senior Cybersecurity, you will work with application owners, business partners, and other CSO teams; to design, implement, and maintain AT&T email security strategy and infrastructure. Focusing on protecting email systems from threats (E.g. phishing, malware, data breaches) enact new security standards, and research emerging standards and protocols.  The role involves creating, maintaining and enforcing robust email security policies that aligns with AT&T's business needs and security best practices.

Roles & Responsibilities:

The Individual in this role will

• Research, and working with Global Technology Operations and other business units, implement email security solutions.

• Develop and maintain email security standards, policies, and best practices.

• Ensure compliance, including relevant regulatory and industry standards.

• Identify emerging threats, assess risks and consult with stakeholders to implement email security practices.

• Identify and report on solution performance metrics.

• Continual evaluation of both new technologies and the threat landscape.

• Communicate to a broad audience information explaining email security, standards, and enforcement actions.

• Assist other business units to design implementations that adhere to existing standards.

Required Skills:

• 10+ years of experience in designing, implementing, and maintaining email security strategy and infrastructure is highly recommended. Hands-on experience with creating, maintaining and enforcing robust email security policies.

• Strong understanding of relevant Internet protocols, including SMTP, DNS, message structure.

• Strong understanding of email deliverability issues, email authentication (SPF/DKIM/DMARC), and email reputation systems.

• Strong understanding of email solutions (Proofpoint, Exchange, etc.).

• Understanding of encryption technologies.

• Strong understanding of the roles of various sub-components of email systems (MTA, MDA, MUA, etc.) and their requirements.

• The candidate must have excellent analytical and problem-solving skills, be self-motivated and work independently

• Sense of urgency and attention to detail.

• Should be flexible to work on weekends.

• Should be flexible to provide coverage in US morning hours.

Desired Skills:

• Excellent communication skills including metrics/performance documentation/presentation, technical drawing/architecture origination and modification

• Operates well under pressure and urgent circumstances

• Self-reliant and diligent in follow-through for assigned tasks

• Ability to work with a geographically disperse team

• Engaged collaborator, contributor and team player

• CISSP, CISM, SANS GIAC or relevant cybersecurity

• Experience working in an environment where coordination with multiple teams is essential to success

• Ability to prioritize individual/group work in a high-stress and time-bound environment

• Bachelor’s / Master's degree in Information Systems, Engineering, Mathematics. Computer Science or Cyber Security or equivalent experience.

Weekly Hours:

40

Time Type:

Regular

Location:

IND:AP:Hyderabad / Argus Bldg 4f & 5f, Sattva, Knowledge City- Adm: Argus Building, Sattva, Knowledge City

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.

Job ID R-82424 Date posted 09/10/2025