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Security Engineer I

Credit One Bank
Las Vegas, NV Full Time
POSTED ON 1/25/2026 CLOSED ON 3/12/2026

What are the responsibilities and job description for the Security Engineer I position at Credit One Bank?

Description

Position Summary

The primary objective of the Security Engineer is to lead new security initiatives by identifying tools and technologies that will improve the security posture of the Bank. The candidate will also identify security gaps that may not be detected by the security tools in use. The ideal candidate has five (5) or more years of experience in network security tactics. The ideal candidate will also have extensive infrastructure experience including Windows Servers, Linux Services, TCP/IP, DNS, and Encryption.

Summary Of Essential Job Functions

  • Responsible for ensuring the stability and integrity of company wide network security devices such as firewalls, IDS/IPS, load balancers, Web Application Firewalls, and DNS/URL Filtering
  • Participate in the installation, monitoring, maintenance, support, and optimization of all network security hardware and software
  • Analyze and resolve network security hardware and software problems in a timely and accurate fashion
  • Act as a liaison between IT Engineering and Information Security
  • Serve as a technical resource to network engineers and network security engineers
  • Ensure that security solutions are acquired, configured and implemented correctly
  • Perform various audits of all network security devices to ensure compliance with company and industry standards
  • Configure and install network security solutions such as firewalls, load balancers and intrusion detection systems
  • Understand vulnerability testing results, risk analyses and security assessments
  • Respond to information security issues during each stage of a project's lifecycle
  • Implement and maintain corporate security policies
  • Analyze and advise on new security technologies and program conformance

Position Requirements

  • Lead implementations and rollouts of new network security devices
  • Minimum of five (5) years of experience as a network security or network engineer supporting enterprise security devices (firewalls, load balancers, etc.) in a large data center environment
  • Deep technical experience with Palo Alto
  • Experience with configuration of Deep Packet Inspection
  • Familiarity with supporting URL/Web Filtering
  • Must have good communication, customer service, and interpersonal skills
  • Must be able to obtain/maintain any necessary certifications and/or licenses
  • On-call availability on a rotational basis is a requirement of this role

Preferred Experience And Skills

  • Strong troubleshooting, log analysis, and debugging skills
  • Scripting experience would be preferred
  • Excellent written and oral communication skills

Credit One Bank, N.A. is a data-driven financial services company based in Las Vegas. Founded in 1984, Credit One Bank offers a spectrum of credit card products for people in all stages of financial life. Credit One Bank is an equal opportunity employer committed to diversity and inclusion and does not discriminate against any employee or applicant for employment because of age, race, religion, color, disability, sex, sexual orientation, or national origin. Reasonable accommodations can be made for those who require them, including access to job applications and workplace accommodations. Employment at Credit One Bank is based on mutual consent (also known as at-will). This means that employees and the Bank may terminate the employment relationship at any time, with or without cause and with or without notice. Please contact the recruiter for this position to learn more. Credit One Bank does not accept unsolicited resumes from agencies and is not responsible for related fees.

Salary.com Estimation for Security Engineer I in Las Vegas, NV
$82,854 to $102,091
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