AT&T

Principal Cybersecurity Lead – PKI Strategy

AT&T

full-time

Posted on:

Location Type: Office

Location: Charlotte • New Jersey, North Carolina, Texas • 🇺🇸 United States

Visit company website
AI Apply
Apply

Salary

💰 $141,300 - $237,400 per year

Job Level

Senior

Tech Stack

AnsibleAWSAzureCloudCyber SecurityPythonTerraform

About the role

  • Design, engineer, and maintain a scalable, secure, and compliant Public Key Infrastructure (PKI) environment.
  • Protect sensitive data, enable secure authentication, and support enterprise-wide encryption initiatives.
  • Design and lead implementation of scalable PKI architectures, including root, intermediate, and issuing CA hierarchies.
  • Define and maintain Certificate Practice Statements (CPS) and ensure alignment with enterprise security policies.
  • Oversee certificate issuance, renewal, revocation, and automation across public and private environments; integrate with DigiCert, KeyFactor, and internal tools.
  • Ensure compliance with NIST, FIPS 140-2, ISO 27001, and internal standards; lead cryptographic agility and post-quantum readiness efforts.
  • Automate PKI operations using Python, PowerShell, Bash, Ansible, and Terraform; integrate PKI with CI/CD pipelines and DevSecOps workflows.
  • Architect PKI solutions for hybrid and multi-cloud environments (AWS, Azure, Akamai, F5); enable secure identity integration with IAM, SSO, and MFA systems.

Requirements

  • 8+ years of experience in PKI, cryptography, and cybersecurity architecture.
  • Deep knowledge of X.509, CRLs, OCSP, CA hierarchies, and trust models.
  • Strong scripting and automation skills (Python, PowerShell, Bash).
  • Experience with certificate management platforms and cloud-native security (DigiCert, KeyFactor, internal tools).
  • Experience architecting PKI solutions for hybrid and multi-cloud environments (AWS, Azure, Akamai, F5).
  • Ensure compliance with NIST, FIPS 140-2, ISO 27001, and internal standards.
  • Lead cryptographic agility efforts, including readiness for post-quantum cryptography.
  • Automate PKI operations using Ansible and Terraform and integrate with CI/CD and DevSecOps workflows.
  • Proven ability to lead enterprise-scale security programs and influence policy.
  • Preferred Certifications: CISSP, CISM, Microsoft Azure Security Engineer Associate (AZ-500), AWS Certified Security – Specialty, DigiCert Digital Trust Solutions Engineer or equivalent PKI certification.
  • 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.
Benefits
  • Medical/Dental/Vision coverage
  • 401(k) plan
  • Tuition reimbursement program
  • Paid Time Off and Holidays (based on date of hire, at least 23 days of vacation each year and 9 company-designated holidays)
  • 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.

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard skills
Public Key Infrastructure (PKI)cryptographycybersecurity architectureX.509CRLsOCSPscriptingautomationcertificate managementcloud-native security
Soft skills
leadershipinfluence policy
Certifications
CISSPCISMMicrosoft Azure Security Engineer Associate (AZ-500)AWS Certified Security – SpecialtyDigiCert Digital Trust Solutions Engineer
Bank of America

Behavioral Threat Manager, Corporate Security

Bank of America
Senior · Leadfull-time$107k–$155k / yearArizona, Illinois, Massachusetts, North Carolina, Texas · 🇺🇸 United States
Posted: 1 hour agoSource: ghr.wd1.myworkdayjobs.com
Bank of America

Feature Lead, Corporate Security

Bank of America
Seniorfull-timeNorth Carolina · 🇺🇸 United States
Posted: 2 days agoSource: ghr.wd1.myworkdayjobs.com
AngularASP.NETEntity Framework.NETSQL