Demo

Senior Network Security Defense Engineer

Verizon
Verizon Salary
Southlake, TX Full Time
POSTED ON 4/15/2025
AVAILABLE BEFORE 6/15/2025

When you join Verizon

You want more out of a career. A place to share your ideas freely — even if they’re daring or different. Where the true you can learn, grow, and thrive. At Verizon, we power and empower how people live, work and play by connecting them to what brings them joy. We do what we love — driving innovation, creativity, and impact in the world. Our V Team is a community of people who anticipate, lead, and believe that listening is where learning begins. In crisis and in celebration, we come together — lifting our communities and building trust in how we show up, everywhere & always. Want in? Join the #VTeamLife.

What you’ll be doing…
The Global Network & Technology (GN&T) Network Security team is looking for a highly motivated and experienced Senior Engineer to join the Security Defense organization. The Defense teams are responsible for owning the security lifecycle and effectiveness across the Core, Edge, and Access networks and all of the systems and network functions within GN&T. 

In this role, you will drive the discovery and identity of all network assets in your respective area of responsibility. You will be expected to build a deep understanding of the asset function and roadmap, develop threat detections, safeguard through proactive monitoring, and improve the security hygiene by implementing the Network Security Fundamentals (Access Management, Situational Awareness, Configuration Hardening, Vulnerability Mitigation). 

Key Responsibilities:

  • Discover, identify, and inventory all network assets and asset information (model, version, etc) in your respective area of responsibility.

  • Build a deep understanding of the network assets and the roadmap to quickly assess the impact of vulnerabilities and identify End-of-Life/End-of-Support hardware/software.

  • Develop a baseline of normal operations and implement threat detections to alert of deviations to proactively identify potential cyber threats.

  • Develop incident response protocols to quickly identify, contain, and resolve network security incidents and threats.

  • Understand the current state of cybersecurity and improve the security posture through the implementation of the Network Security Fundamentals (Access Management, Situational Awareness, Configuration Hardening, Vulnerability Mitigation).

  • Ownership and accountability for the network security scorecard and drive increased maturity, visibility, and subject-matter expertise.

  • Ensuring that the security controls planned for the Networks are operating effectively.

Where you'll be working...
In this hybrid role, you'll have a defined work location that includes work from home and assigned office days set by your
manager

What we’re looking for…

You'll need to have...

  • Bachelor’s degree or four or more years of relevant work experience.

  • Four or more years of relevant work experience, demonstrated through one or a combination of work and/or military experience, or specialized training.

  • Four or more years of experience in a network or security engineering role

  • Experience with networks, 4G/5G wireless network functions and/or virtualization technologies like Openstack and Kubernetes.

  • Experience leading and mentoring junior engineers

  • Experience managing and delivering results.

  • Leadership experience as a subject matter expert.

Even better if you also have...

  • Experience with Splunk or other data analysis tools.

  • Network Security certifications such as CISSP.

  • Demonstrated organization and project management skills.

  • Knowledge of technical product and systems development lifecycle within a large global enterprise environment.

  • Ability to work with diverse stakeholders including highly technical teams, business owners, and executives.

  • Effective written, interpersonal, and verbal communication skills. 

Where you’ll be working

In this hybrid role, you'll have a defined work location that includes work from home and a minimum eight assigned office days per month that will be set by your manager.

Scheduled Weekly Hours

40

Equal Employment Opportunity 

Verizon is an equal opportunity employer. We evaluate qualified applicants without regard to veteran status, disability or other legally protected characteristics.


If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Senior Network Security Defense Engineer?

Sign up to receive alerts about other jobs on the Senior Network Security Defense Engineer career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$108,098 - $130,480
Income Estimation: 
$131,611 - $156,576
Income Estimation: 
$152,549 - $188,894
Income Estimation: 
$194,072 - $240,547
Income Estimation: 
$135,994 - $168,063
Income Estimation: 
$161,209 - $233,553
Income Estimation: 
$194,072 - $240,547
Income Estimation: 
$220,784 - $286,649
Income Estimation: 
$111,725 - $147,313
Income Estimation: 
$139,945 - $168,577
Income Estimation: 
$140,233 - $181,029
Income Estimation: 
$161,209 - $233,553
Income Estimation: 
$123,246 - $161,441
Income Estimation: 
$152,549 - $188,894
Income Estimation: 
$135,994 - $168,063
Income Estimation: 
$161,209 - $233,553
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at Verizon

Verizon
Hired Organization Address Daniel, WY Full Time
Job Description Job Description When you join Verizon You want more out of a career. A place to share your ideas freely ...
Verizon
Hired Organization Address Bernards, NJ Full Time
When you join Verizon You want more out of a career. A place to share your ideas freely — even if they’re daring or diff...
Verizon
Hired Organization Address Ashburn, VA Full Time
When you join Verizon You want more out of a career. A place to share your ideas freely - even if they're daring or diff...
Verizon
Hired Organization Address Alpharetta, GA Full Time
When you join Verizon You want more out of a career. A place to share your ideas freely - even if they're daring or diff...

Not the job you're looking for? Here are some other Senior Network Security Defense Engineer jobs in the Southlake, TX area that may be a better fit.

Network Security Defense Engineer

Verizon, Southlake, TX

AI Assistant is available now!

Feel free to start your new journey!