Sr Network Security Engineer

About the Role 

We are seeking an experienced and highly skilled Senior Network Security Engineer to lead and support day-to-day operations of our global Network Security (NetSec) infrastructure. This role will focus on the administration and optimization of Palo Alto Networks technologies (firewalls VPNs Prisma Access) network access controls cloud and virtualization security and compliance with regulatory standards. The ideal candidate will have deep technical expertise a collaborative mindset and a proactive approach to security operations. 

Roles and Responsibilities 

• Administer monitor and optimize Palo Alto Networks firewalls (hardware and virtual) including Prisma Access GlobalProtect and VPNs (Site-to-Site and Client-to-Site). 

• Manage firewall rule sets across multiple global regions using best practices for placement performance and security. 

• Oversee Palo Alto User-ID SSL decryption IPS/IDS URL filtering and content inspection features. 

• Deploy and maintain Virtual Palo Alto Firewalls using VMware NSX. 

• Manage Palo Alto integrations in cloud environments (e.g. GCP Azure). 

• Contribute to cloud security architecture and implementation for hybrid environments. 

• Configure and maintain AAA services such as RADIUS and TACACS using Cisco ISE. 

• Ensure secure access policies for both internal and remote access solutions. 

• Ensure operational compliance with regulatory and industry standards such as SOX and PCI DSS. 

• Track and manage firewall hardware lifecycle and End-of-Life (EOL) status. 

• Support internal and external audit data collection documentation and evidence gathering. 

• Maintain SOPs process documentation and technical runbooks. 

• Participate in security-related incidents and outages. 

• Perform post-incident reviews root cause analysis and documentation. 

• Contribute to the development of network security roadmaps and future-state planning. 

• Collaborate with cross-functional teams such as Infrastructure Cloud and Application Security. 

Qualifications :

Skills and Qualifications 

Required: 

• 5 years of experience in Network Security operations including at least 5 years in a tech lead role or senior engineering capacity within a large enterprise. 

• Proven expertise with Palo Alto Networks firewalls Prisma Access Global Protect and related security platforms. 

• Experience or familiarity with VMWARE NSX and virtual Firewall Deployments  

• Experience managing WAF Email Security and PKI environments including integration with cloud services (Azure AWS GCP). 

• Proficiency in firewall rules are optimization troubleshooting and automation. 

• Deep understanding of network protocols VPNs RADIUS/TACACS and cloud networking architectures. 

• Familiarity with Windows and Linux systems administration and integration. 

• Experience supporting compliance and audit initiatives (e.g. SOX NIST CSF PCI). 

• Strong leadership communication and decision-making skills with a demonstrated ability to mentor and manage technical teams. 

• Ability to collaborate effectively with cross-functional teams and vendors. 

Preferred: 

• Bachelors degree in information technology Cybersecurity or related discipline  

• Certifications such as PCNSE CCNP Security CCSP or GIAC (GSEC). 

• Experience with ServiceNow ITSM processes and workflow automation. 

• Familiarity with Zero Trust Network Access (ZTNA) and SASE frameworks. 

• Scripting and automation experience (PowerShell Python or REST APIs). 

Additional Information :

Dont meet every single requirement At Mattel we are dedicated to an inclusive workplace and a culture of belonging. If youre excited about this role but your past experience doesnt align perfectly with every qualification in the job description we still encourage you to apply. You may be just the right candidate for this or other roles.

How We Work:
We are a purpose driven company aiming to empower generations to explore the wonder of childhood and reach their full potential. We live up to our purpose employing the following behaviors:

• We collaborate: Being a part of Mattel means being part of one team with shared values and common goals. Every person counts and working closely together always brings better results. Partnership is our process and our collective capabilities is our superpower.
• We innovate: At Mattel we always aim to find new and better ways to create innovative products and experiences. No matter where you work in the organization you can always make a difference and have real impact. We welcome new ideas and value new initiatives that challenge conventional thinking.
• We execute: We are a performance-driven company. We strive for excellence and are focused on pursuing best-in-class outcomes. We believe in accountability and ownership and know that our people are at their best when they are empowered to create and deliver results.

Our Approach to Flexible Work:
We embrace a flexible work model designed to empower a culture of growth optimism and wellbeing where every employee can reach their full potential. Combining purposeful in-person collaboration with flexibility our focus is to optimize performance and drive connection for moments that matter.

Who We Are:
Mattel is a leading global toy and family entertainment company and owner of one of the most iconic brand portfolios in the world. We engage consumers and fans through our franchise brands including Barbie Hot Wheels Fisher-Price American Girl Thomas & Friends UNO Masters of the Universe Matchbox Monster High MEGA and Polly Pocket as well as other popular properties that we own or license in partnership with global entertainment companies. Our offerings include toys content consumer products digital and live experiences. Our products are sold in collaboration with the worlds leading retail and ecommerce companies. Since its founding in 1945 Mattel is proud to be a trusted partner in empowering generations to explore the wonder of childhood and reach their full potential.

Mattels award-winning workplace culture has been recognized by Forbes Fast Company Newsweek Great Place to Work TIME and more.

Visit us at  is an Equal Opportunity Employer where we want you to bring your authentic self to work every day. We welcome all job seekers and all applicants will receive consideration for employment.

Videos to watch:
The Culture at Mattel
Corporate Philanthropy

Remote Work :

No

Employment Type :

Full-time