Senior-Cybersecurity

15 Sep 2025

Vacancy expired!

Join AT&T and reimagine the communications and technologies that connect the world. We’re committed to those who seek to discover the undiscoverable and dare to disrupt the norm. 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.The Senior Cybersecurity is responsible for leading initiatives in Cyber Incident Response, Risk & Strategic Analysis, and Vulnerability Detection & Assessment. This role also includes performing the installation of ISAM ISO on virtual appliances, configuration and setup of new ISAM/ISVA instances. The position is critical for providing adequate hardware configuration by doing capacity planning analysis and resolve audit and vulnerabilities raised on ISAM, Apache and Tomcat servers.Key Roles and Responsibilities

Ideation, testing, proof of concept and support for various cyber related projects.

Analysis, of complex security issues and the development and engineering activities to help mitigate risk.

Analyzes various hardware and/or software solutions recommending purchases and identifying modifications to fit AT&T's cyber security needs and that of our managed services teams.

Develops policies and procedures for ongoing capacity planning and hardware sizing.

Work closely with infrastructure teams to acquire and implement the hardware / software needed for ongoing and new projects.

Perform the installation of ISAM ISO on virtual appliances, configuration and setup of new ISAM/ISVA instances.

Provide RCA for outages related to infrastructure.

Work on Optimization gains in reducing existing hardware capacity and licensing costs

Work with audit teams and resolve audit and Vulnerability issues raised on ISAM, Apache, Tomcat servers to minimize network intrusion, malware events for internal and external customers.

Support infrastructure of all Halo verticals like rebalancing existing hardware, SSL or TCP/IP issues, migrating VM’s to necessary ESXi hosts.

Qualifications

Preferred Bachelor’s degree in Information Systems, Engineering, Mathematics or Cyber Security or equivalent experience

Requires 5 – 8 years’ experience in Cybersecurity or Information Security areas.

Experience with IBM ISAM / ISVA, knowledge in identity and access management systems

Project Management experience for effectively leading and executing security-related projects.

Excellent communication skills for coordinating with internal and external stakeholders.

Experience in Capacity planning and hardware sizing.

Working knowledge of tools like TAPAM, Splunk, Nagios

Experience working with firewalls, Resonate, Load Balancers and Multi DC Active / Active high availability set-up.

Our Senior Cybersecurity earn between $128,400 - 192,600. 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

A career with us, a global leader in communications and technology, comes with big rewards. As part of our team, you’ll lead transformation surrounded by trailblazing industry leaders like you. You’ll be empowered to go above and beyond – making a difference through company-sponsored initiatives or connecting and networking through one of our many employee groups. And regardless of where you’re at in your career trajectory, you’ll be rewarded by the impact that comes with making a difference in the lives of millions. With AT&T, you’ll be a part of something greater, do incredible things and be rewarded with a chance to change the world.Ready to join us? Apply today!AT&T will consider for employment qualified applicants in a manner consistent with the requirements of federal, state and local lawsWe expect employees to be honest, trustworthy, and operate with integrity. Discrimination and all unlawful harassment (including sexual harassment) in employment is not tolerated. We encourage success based on our individual merits and abilities without regard to race, color, religion, national origin, gender, sexual orientation, gender identity, age, disability, marital status, citizenship status, military status, protected veteran status or employment status

Full-time
  • ID: #50275330
  • State: Georgia Alpharetta 30004 Alpharetta USA
  • City: Alpharetta
  • Salary: USD TBD TBD
  • Showed: 2023-09-15
  • Deadline: 2023-11-13
  • Category: Et cetera