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Network Security Engineer and Support
Network Security Engineer and SupportPassport Technology USA, Inc • Glendale, CA, US
Network Security Engineer and Support

Network Security Engineer and Support

Passport Technology USA, Inc • Glendale, CA, US
1 day ago
Job type
  • Full-time
Job description

Job Description

Job Description

Passport is a leading developer of technology-based solutions and services for the highly regulated payments, gaming, and financial services markets in the US, UK, and Canada.

OVERVIEW

You will be responsible for day-to-day network operations, firewall management, monitoring, and supporting compliance activities across Passport’s global infrastructure. This role is ideal for a hands-on, detail-oriented professional who thrives in a fast-paced environment and takes ownership of securing and optimizing enterprise systems.

DUTIES AND RESPONSIBILITIES

Network Security Operations :

  • Configure and maintain firewalls, VPNs, and network access controls under guidance from senior staff.
  • Monitor and respond to alerts from IDS / IPS, endpoint protection, and SOC.
  • Perform routine security checks, patching, and vulnerability remediation.

Network Administration :

  • Assist with configuration and troubleshooting of switches, routers, and wireless infrastructure.
  • Manage IP addressing, VLANs, DHCP, and DNS services.
  • Monitor network performance, uptime, and capacity, escalating issues when appropriate.
  • Develop and maintain network documentation, topology diagrams, and disaster recovery plans.
  • Maintain accurate documentation, topology diagrams, and inventory lists.
  • Security & Compliance :

  • Support PCI DSS, SOC 2, and internal compliance initiatives.
  • Conduct regular vulnerability assessments, penetration tests, and remediation efforts to maintain a secure network environment.
  • Maintain compliance with regulatory standards (PCI DSS, SOC 2, GDPR where applicable) and ensure timely response to findings.
  • Project Management & Collaboration :

  • Work with senior engineers on system upgrades, migrations, and new site deployments.
  • Participate in business continuity and disaster recovery testing.
  • Partner with IT leadership on business continuity and disaster recovery initiatives
  • Provide technical support for both on-prem and cloud-based environments.
  • QUALIFICATIONS AND EXPERIENCE

    Required :

  • 3–5 years of experience in network or systems administration
  • Hands-on experience with firewall configuration (Fortinet, Palo Alto, Juniper or Cisco).
  • Knowledge of VPNs, VLANs, routing / switching, and TCP / IP fundamentals.
  • Experience supporting Microsoft 365 and Azure cloud environments.
  • Familiarity with compliance frameworks (PCI DSS, SOC 2).
  • Expertise with routing / switching protocols (BGP, OSPF, EIGRP), VPN technologies, VLANs, and high-availability configurations.
  • Excellent troubleshooting, communication, and documentation skills.
  • Preferred :

  • Bachelor’s degree in Computer Science, Information Technology, or related field.
  • Certifications such as CCNP / CCIE, CISSP, CISM, or equivalent.
  • CERTIFICATES AND / OR LICENSES REQUIREMENTS

  • Certifications such as Microsoft Certified : Azure Administrator Associate, Microsoft 365 Certified : Endpoint Administrator Associate, or CompTIA Server+.
  • Industry recognized certifications in networking and security
  • Familiarity with Microsoft 365 administration, including Exchange Online, Teams, and OneDrive.
  • Experience in a zero-trust or highly secure environment.
  • Knowledge of networking fundamentals (DNS, DHCP, VLANs, VPNs).
  • PHYSICAL REQUIREMENTS

  • Team meetings, discussions, and presentations may require physical presence.
  • May require occasional travel to data centers or office locations
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    Network Security Engineer • Glendale, CA, US

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