Security Specialist

1 week ago


Omaha, Nebraska, United States Fiserv Full time
Job Title: Security Engineer (WAF)

We are seeking a highly skilled Security Engineer (WAF) to join our team at Fiserv. As a key member of our Operational Application Protection Team, you will play a critical role in reducing the potential impact of threats to our Internet-facing web application systems.

Key Responsibilities:
  • Maintain and operate Web Application Firewall Configurations
  • Perform false positive analysis on WAF events
  • Work efforts outside business-hours, when necessary, as part of on-call rotation schedule
  • Act as a front-line and escalation interface to the business, reviewing trouble tickets and executing the required actions
Requirements:
  • 10+ years related IT and cyber protection experience desired
  • 5+ years' experience with maintaining cyber technologies that can protect operational web application systems, such as F5 Big IP Application Security Manager, F5 Local Traffic Manager, F5 Silverline WAF & Denial of Service (DDOS) Scrubbing systems
  • 3+ years' experience in addressing cyber threats as related to Internet-facing web applications
  • 3+ years' experience with utilizing NIST CVE data relating to web application vulnerabilities to develop threat response actions utilizing OSI Layer 4 through 7 deep inspections
  • 2+ years' experience with threat analysis of web application network traffic protocols and patterns
  • 1+ year experience managing and maintaining production operational systems
  • 1+ year experience using scripting or automation to reduce team workload on repetitive tasks
  • Bachelor's degree in computer science, or a relevant field, or an equivalent combination of education, work, and/or military experience
Preferred Qualifications:
  • Advanced degree in computer science or a related field
  • CISSP or other professional cyber certifications desirable
  • 1+ years experience in Scripting tools like Python, Bash
  • 1 year experience in TCL and iRules, Web application vulnerabilities
  • 1 year experience in HTTP protocol and what HTTP application traffic looks like

This role is not eligible to be performed in Colorado, California, District of Columbia, Hawaii, Maryland, New York, Nevada, Rhode Island, or Washington.

Please note that salary ranges provided for this role on external job boards are salary estimates made by outside parties and may not be accurate.


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