Senior Network Security Engineer

Company Description
Experian is a global data and technology company, powering opportunities for people and businesses around the world. We help to redefine lending practices, uncover and prevent fraud, simplify healthcare, create marketing solutions, and gain deeper insights into the automotive market, all using our unique combination of data, analytics and software. We also assist millions of people to accomplish their financial goals and help them save time and money.

We operate across a range of markets, from financial services to healthcare, automotive, agribusiness, insurance, and many more industry segments.

We invest in people and new advanced technologies to unlock the power of data. As a FTSE 100 Index company listed on the London Stock Exchange (EXPN), we have a team of 22,500 people across 32 countries. Our corporate headquarters are in Dublin, Ireland. Learn more at

Job Description
We are looking for an experienced Senior Network Security Operations Engineer to join our team. You will be a part of a wider edge security operations group responsible for protecting our edge global network.

Reporting to the Global Manager of Network Edge Security.

• Design, implement, and manage Cloud Web Application Firewalls to protect web applications from security threats.
• You will provide SME expertise on security incidents, audits, and high priority escalations
• Configure and maintain Intrusion Prevention Systems to detect and prevent security breaches.
• Manage and improve Checkpoint or Fortinet firewalls to ensure network security.
• Collaborate with the security team to promote security policies and procedures.
• Monitor and analyze security logs to identify and respond to potential security incidents.
• Conduct regular security assessments and review vulnerability scans to identify and mitigate risks.
• Develop and maintain documentation for security configurations, processes, and procedures.
• Provide technical support and guidance to other team members on security-related issues.

Qualifications

• 5+ years of experience in security, with a focus on WAF, IPS, and firewalls.
• Knowledge of HTTP/S, TLS/SSL/ and TCP protocols is required.
• Intermediate proficiency in Python programming is required.
• Experience with AWS cloud services.
• Experience with DevOps tools such as Jenkins, Docker, Kubernetes, or similar.
• Troubleshooting experience with Wireshark.
• Experience working within the Agile framework is beneficial.
• Relevant certifications such as CISSP, CEH, or AWS Certified Security is beneficial.
• Proficiency in managing Checkpoint/Palo Alto or Fortinet firewalls.

Additional Information
Our benefits include: Medical, life and dental insurance, Asociación Solidarista, International Share Save Plan, Flex Work/Work from home, Paid time off, Birthday day off, Annual Performance Bonus, Education Reimbursement, Family Bonding, Bereavement Leave, Referral Program, and more.

Our uniqueness is that we celebrate yours. Experian's culture and people are important differentiators. We take our people agenda very seriously and focus on what matters; DEI, work/life balance, development, authenticity, collaboration, wellness, reward and recognition, volunteering... the list goes on. Experian's people first approach is award-winning; World's Best Workplaces 2024 (Fortune Top 25), Great Place To Work in 24 countries, and Glassdoor Best Places to Work 2024 to name a few. Check out Experian Life on social or our Careers Site to understand why.

Experian is proud to be an Equal Opportunity and Affirmative Action employer. Innovation is an important part of Experian's DNA and practices, and our diverse workforce drives our success. Everyone can succeed at Experian and bring their whole self to work, irrespective of their gender, ethnicity, religion, colour, sexuality, physical ability or age. If you have a disability or special need that requires accommodation, please let us know at the earliest opportunity.