Senior Cybersecurity

AT&T

Senior Cybersecurity expert focusing on authentication services at AT&T. Collaborating with teams and clients to enhance security solutions and troubleshoot integration issues.

Posted 6/25/2026full-timeCharlotte • North Carolina • 🇺🇸 United StatesSenior💰 $135,000 - $192,600 per yearWebsite

Tech Stack

Tools & technologies

Cyber SecurityJavaServiceNow

About the role

Key responsibilities & impact

Serve as the technical subject matter expert for authentication services, including SAML, OIDC, OAuth, Reverse Proxy, Entra ID, and certificate-based solutions.
Partner directly with application team clients to understand their needs and guide them in adopting appropriate authentication services and features.
Identify gaps where existing solutions do not meet client and business needs, gather requirements, and collaborate with product architecture and client teams to advocate for necessary enhancements.
Interface with application clients to troubleshoot and resolve onboarding and integration issues.
Collaborate with the internal operations team to ensure client requests are provisioned correctly and within the agreed-upon service level agreements (SLAs).
Work closely with the product team to develop automated onboarding solutions for application clients, including creating workflows supported by ServiceNow.

Requirements

What you’ll need

Requires a Bachelor’s degree, or foreign equivalent degree in Information Systems, Computer Engineering, or Cyber Security
3 Years of experience in the job offered or 3 Years of experience in a related occupation supporting innovation, strategic planning, technical proof of concepts, testing, lab work, and various other technical program management related tasks associated with the cyber security programs
Utilizing tools including Java, API, mobile application development, software testing principles, and test automation.

Benefits

Comp & perks

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

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

SAMLOIDCOAuthReverse ProxyEntra IDcertificate-based solutionsJavaAPImobile application developmenttest automation

Soft Skills

collaborationtroubleshootingclient managementrequirement gatheringadvocacy