Senior Network & Cyber Engineer for ITS & Field Systems

ferrovial; Dallas (TX); On-site; USD 120,000 - 170,000; Full time

Job summary

Cintra, a leading infrastructure and mobility company, is seeking a Senior Network and Cyber Engineer to design, secure, and optimize the LBJ Infrastructure Group's network, cybersecurity, and field systems.

You will ensure high availability, drive modernization across NCS, ITS, and data center operations, and lead governance, vulnerability management, and incident response in a hybrid IT/OT environment.

Responsibilities

• Design, implement, and maintain scalable and secure network architectures across data center, field, and hybrid environments.
• Lead network modernization efforts including NCS refresh, segmentation, and resiliency improvements.
• Ensure integration across field systems, tolling platforms, back‑office systems, and cloud services.
• Lead and support cybersecurity audits, regulatory compliance, and internal control frameworks.
• Develop and enforce cybersecurity standards, policies, and best practices.
• Provide audit evidence, system logs, and remediation tracking for internal and external audits.
• Oversee vulnerability scanning, risk prioritization, and remediation coordination.
• Manage threat detection, incident response, and security monitoring processes.
• Drive continuous improvement of the vulnerability management lifecycle.
• Monitor network performance, availability, and security alerts across all environments.
• Troubleshoot complex issues involving routing, switching, firewalls, VPNs, and field connectivity.
• Ensure SLA and KPI adherence for system uptime and performance.
• Administer Fortinet ecosystem (FortiGate, FortiManager, FortiAnalyzer).
• Perform security event analysis, log correlation, and incident investigation.
• Maintain secure network segmentation and firewall policies aligned with cybersecurity strategy.
• Maintain connectivity and operational performance of all field systems (gantries, roadside equipment, fiber infrastructure).
• Support lifecycle management including patching, upgrades, and hardware refresh.
• Collaborate with vendors and integrators to ensure system reliability and performance.

Job description

Cintra, a leading infrastructure and mobility company, is seeking a Senior Network and Cyber Engineer to design, secure, and optimize the LBJ Infrastructure Group's network, cybersecurity, and field systems.

You will ensure high availability, drive modernization across NCS, ITS, and data center operations, and lead governance, vulnerability management, and incident response in a hybrid IT/OT environment.