**What you’ll do**:
- Serve as the principal technical expert for all enterprise networking across Trinity Industries IT, including services delivered directly by Trinity and those provided by managed service and carrier partners
- Design and lead the implementation of scalable, highly available network architectures across campus, data center, WAN, and multi-cloud environments
- Lead the evaluation and adoption of Zero Trust Network Access (ZTNA) principles, micro-segmentation, and identity-aware networking to advance Trinity’s security posture
- Own network security architecture, including next-generation firewalls (Palo Alto/Firepower/Fortigate), IDS/IPS, network access control (NAC), DNS security, and DDoS mitigation strategies
- Architect and govern SD-WAN strategy, including underlay/overlay design, traffic engineering, and integration with cloud on-ramps (Azure Virtual WAN, AWS Transit Gateway)
- Drive network automation and infrastructure-as-code (IaC) practices using tools such as Ansible, Terraform, Python, and CI/CD pipelines to reduce manual operations and increase deployment velocity
- Establish and maintain comprehensive network observability through monitoring, telemetry (NetFlow/sFlow/streaming telemetry), and AIOps tooling to enable proactive capacity planning and rapid incident response
- Develop and maintain network-centric disaster recovery, business continuity, and incident response plans; conduct regular testing to validate RTO/RPO objectives
- Partner with IT Security and Compliance teams to ensure network architecture meets regulatory and audit requirements (SOX, NIST CSF, CIS Controls)
- Build and maintain technology roadmaps, architecture standards, and design documentation; present recommendations and investment cases to IT leadership and executive stakeholders
- Mentor and guide a team of network engineers; foster a culture of continuous learning, operational excellence, and engineering rigor
**What You’ll Need**:




- Bachelor’s degree in Computer Science, Information Technology, or a related field required; Master’s degree or equivalent professional experience preferred
- 10+ years of progressive network engineering experience, with at least 3 years in a senior architect or technical lead capacity
- Active industry certification required: CCNP (Enterprise or Security), Fortinet NSE 7/8, or equivalent; cloud networking certifications (Azure Network Engineer Associate, AWS Advanced Networking) strongly preferred
- Demonstrated experience architecting hybrid and multi-cloud network connectivity, including Azure ExpressRoute, Azure Virtual WAN, VPN Gateways, AWS Direct Connect, and cloud-native network security services
- Solid grounding in network security architecture: NGFW, IDS/IPS, NAC (Cisco ISE or FortiNAC), network segmentation, Zero Trust principles, and PKI/certificate management
- Proficiency in network automation and scripting: Python, Ansible, Terraform, REST APIs, NETCONF/YANG, and Git-based version control for infrastructure-as-code workflows
- Experience with enterprise design, lifecycle management and relevant vendor tools (Cisco DNA Center/Catalyst Center, FortiManager, or equivalent)
- Experience with enterprise wireless design and lifecycle management (WLC 9800, or equivalent) including Wi-Fi 6/6E deployment and RF planning
- Familiarity with network observability platforms (SolarWinds, ThousandEyes, Cisco AppDynamics, Grafana, or similar) and experience operationalizing streaming telemetry and AIOps for proactive operations
- Proven ability to perform network security assessments and audits; experience remediating findings against regulatory frameworks such as NIST CSF, CIS Controls, or SOX IT General Controls
- Strong vendor and carrier management skills, with experience negotiating and managing WAN/MPLS/internet circuit contracts and SLAs
- Excellent written and verbal communication skills; proven ability to translate complex technical architecture into clear executive-level presentations and business cases

📌 Senior Network Architect (Santiago de Querétaro)
🏢 Trinity Industries
📍 Santiago de Querétaro