Sr Network Security Engineer

CREATIVITY IS OUR SUPERPOWER. It’s our heritage and it’s also our future. Because we don’t just make toys. We create innovative products and experiences that inspire fans, entertain audiences and develop children through play. Mattel is at its best when every member of our team feels respected, included, and heard-when everyone can show up as themselves and do their best work every day. We value and share an infinite range of ideas and voices that evolve and broaden our perspectives with a reach that extends into all our brands, partners, and suppliers.

Sr Network Security Engineer

About the Role

We are seeking an experienced and highly skilled Senior Network Security Engineer to 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, Global Protect, 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.
• Deploy and maintain Palo Alto Firewalls using Panorama.
• 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.

Skills and Qualifications

Required:

• 6+ years of experience in Network Security operations, including at least 5 years in a senior engineering capacity within a large enterprise.
• Proven expertise with Palo Alto Networks firewalls, Prisma Access, Global Protect, and related security platforms.
• Experience managing WAF, Email Security, and PKI environments.
• 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.

What We’re Looking For:

• Demonstrated a growth mindset by staying curious and continuously learning, embracing challenges, and improving themselves.

Don’t meet every single requirement? At Mattel, we are dedicated to an inclusive workplace and a culture of belonging. If you’re excited about this role but your past experience doesn’t 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 world’s 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.

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

Visit us at https://jobs.mattel.com/ and www.instagram.com/MattelCareers.

Mattel 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