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Senior Cybersecurity – CASB Engineer

Charlotte, North Carolina

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defend

Be a part of our elite cybersecurity team that provides strategy,
consulting, and threat detection to a wide range of customers.

"If you want to be continually challenged, always learning and able to shift careers, AT&T is the right place for you! I started at AT&T 18 years ago and never envisioned having an opportunity to transition into a Cybersecurity role."

Connie Bragg — Professional Cybersecurity

Technology

Don't just imagine the future. Create it.

Job Description:

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 our dynamic Enterprise Remote Access team in a Senior Cybersecurity position, where you will play a pivotal role in safeguarding AT&T's networks. This is an exciting opportunity for an experienced professional well-versed in various VPN and network access control systems.

Job Description:

  • This is a hands-on operational job. We are looking for an experienced candidate with extensive operational experience creating policy, tuning policy, and supporting CASB
  • Operate and maintain CASB solution in a diverse and demanding application environment
  • Performing hands-on application onboarding, policy refinement, and troubleshooting
  • Integration of platforms with other security solutions and data sources

Key Roles and Responsibilities:

  • Engineers, deploys, configures, and maintains CASB integrations with SaaS application environments
  • Integrate Applications/platforms with Identity Providers leveraging current IAM technologies for SSO support
  • Develops advanced alerts/reports to meet requirements of key stakeholders and business units
  • Develops automation for security tools management and workflow integration
  • Collaborates with key stakeholders within Information Security and Engineering teams to develop specific use cases to address specific business requirements
  • Creates and implements best practices for CASB policies/rules/signatures to mitigate threats and address data leakage
  • Creation and implementation of custom alerting dashboards in SIEM for regular monitoring and investigations as needed
  • Works extensively with Business Units/stakeholders across organization to setup and tune CASB policies to secure SaaS applications
  • Aids in gathering, presenting metrics for measuring key performance and key risk indicators
  • Provides ongoing support to existing monitoring capabilities and data collection systems
  • Provides development support for the expansion and implementation of new and evolving systems/technologies
  • Leads troubleshooting efforts in complex issues involving multiple platforms and network flows
  • Coordinating with vendors and other technical teams on troubleshooting and escalations
  • Technical Leadership: Proven track record of executing scaled security controls engineering and operations work responsibilities
  • Operate within a follow the sun model and be available 24/7 to ensure continuous support and continuity.
  • Track and analyze performance metrics and KPIs, identifying areas for improvement and implementing solutions to enhance efficiency, security efficacy, and ROI
  • Prepare and present regular reports to senior management, highlighting the program's progress, challenges, and achievements.

Qualifications:

  • 3+ years of experience in Cybersecurity engineering with experience configuring, operating, and managing on-premise and cloud-based CASB and Secure Web Gateways. Extensive experience providing SME level support in large, highly dynamic enterprise environment.
  • Engineering, administrative experience of Forcepoint, Broadcom, Linux, Windows systems
  • SME level experience with Secure Service Edge architectures supporting CASB/SWG/ZTNA
  • SME level experience with IdP, SSO, SAML, AD, Microsoft Entra
  • Solid understanding and practical experience with web applications, web platforms, web application security, application firewalls, frameworks and protocols with respect to application development, deployment, and operation
  • Strong understanding of TCP/IP, web protocols, networking, DNS and security concepts
  • Expertise with mainstream operating systems, web services, programming languages, network devices and attack vectors
  • Advanced expertise reviewing and analyzing log files, data correlation and packet captures
  • Script writing and programming using common shell and mainstream languages
  • Senior level understanding of PKI Technology
  • Working knowledge of open source and commercial application security tools and frameworks

Education:

  • Bachelor’s degree in computer science, Information Technology, Cybersecurity, or related field preferred
  • Relevant certifications such as:
    • Certified Cloud Security Professional (CCSP)
    • Certified Information Systems Security Professional (CISSP)
    • CASB-specific certifications or vendor certifications (e.g., Microsoft Certified: Security Operations Analyst Associate)
  • Continuous learning mindset with a passion for staying current on cloud security innovations.

Supervisory:

No.

Our Senior Cybersecurity earns between $116,700.00-$175,100.00 USD Annual, not to mention all the other amazing rewards that working at AT&T offers. Individual starting salary within this range may depend on geography, experience, expertise, and education/training.

Joining our team comes with amazing perks and 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.

#LI-Onsite – Full-time office role

 AT&T is leading the way to the future – for customers, businesses, and the industry. We're developing new technologies to make it easier for our customers to stay connected to their world. Together, we’ve built a premier integrated communications and entertainment company and an amazing place to work and grow. Team up with industry innovators every time you walk into work, creating the world you always imagined. Ready to #transformdigital with us?

Apply now!

Weekly Hours:

40

Time Type:

Regular

Location:

Charlotte, North Carolina

Salary Range:

$116,700.00 - $175,100.00

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-55239 Date posted 10/01/2025
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Benefits

Invested in your satisfaction and continued success.

We take care of our own here (hint: that could be you). Our benefits and rewards mean we cover some of your biggest needs with some of the coolest offerings. We already think we’re a pretty great place to work. We’re just trying to rack up some bonus points.

Let’s start with the big one: Your work gets rewarded with competitive compensation and benefits. It really does pay to be on our team.

Compensation

Paid Time Off

Our people have class. Literally. We can help you out on approved education costs with our tuition assistance plan.

Tuition
Assistance

Here’s another reason to breathe easy: You and your family get access to excellent medical, dental and vision insurance options.

Insurance Options

Wanna make your friends really jealous? You’ll get discounted access to the latest and greatest AT&T products and services — plus other awesome items, like tickets to live events.

Discounts

You strike us as an over-achiever (don’t worry, it’s a compliment). Our training and development programs are your ticket to expert status in your job.

Training & Development

When the day comes that you get some much needed R&R (not that you’d ever want to leave #LifeAtATT) you’ll know your future is set with the AT&T Retirement Savings Plan (ARSP).

Savings

The Hiring Process

Step 1

Complete a quick application online and check your status often.

Step 2

Virtual or in-person
Interviews

Dress professionally and ensure good WiFi interviewing virtually.

Step 3

Conditional
Job Offer

After a background check, you're part of the team.

Step 4

Welcome! Onboarding
and Training Begins

Our training and certification programs set you up for success.

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