Network Engineer III

Genesis
10 is currently seeking a Sr. Network Engineer III with our client in the Transportation industry located in Dallas, TX. This is a for a 12+ month contract, possible contract to hire job opportunity.

Provides expert-level support for enterprise and operational technology (OT) networks, encompassing in-vehicle systems, cellular routers, LAN/WAN infrastructure, carrier circuits, routing and switching, data centers, access and distribution layer switches, and enterprise wireless solutions. Resolves complex technical issues and serves as a key escalation point. Leads network design and implementation efforts while mentoring junior team members. Delivers technical expertise to internal stakeholders and external partners, ensuring reliable, secure, high-performance network operations in a 24/7 environment.

• Lead the design, planning, and implementation of enterprise and operational networks, including architecture, hardware/software selection, and migration strategies.
• Serve as the technical escalation point (Tier
  3) for complex network issues, providing expert troubleshooting and resolution for both internal teams and external partners.
• Provide hands‑on support for network infrastructure, including configuration and deployment of routers, switches, wireless systems, and power equipment (UPS, PDUs).
• Ensure scalability, redundancy, and failover capabilities, including disaster recovery and failover for both enterprise and Intelligent Transportation System (ITS) services.
• Offer technical leadership and oversight to Tier 1 and Tier 2 engineers, ensuring efficient incident response, project delivery, and professional development.
• Manage network monitoring and configuration platforms (e.g., Cisco Client, DNAC) to ensure performance, availability, and compliance.
• Maintain deep expertise in Layer 2/3 networking protocols (VLAN, STP, QoS, OSPF, BGP, etc.), VPNs, Cloud Networking, and security best practices.
• Collaboration with cybersecurity teams to ensure compliance with appropriate standards (e.g., ISO, NIST, CJIS, PCI, etc.)
• Develop and maintain network documentation, performance reports, disaster recovery strategies, and backup procedures.
• Develop RFPs, EPRs, and participate in the vendor selection processes.
• Establish enterprise networking standards and policies
• Analyze network performance and recommend enhancements. Have expertise with various network monitoring solutions.
• Oversee ITS enterprise systems design, deployment, and architecture, ensuring alignment with agency goals, scalability, and interoperability across platforms. ITS solutions include VBS, TSP networks, CCTV, CAD/AVL, Payment Systems, APN, IOT, cellular routers, and related Operational Technology (OT).
• Lead the identification and implementation of enterprise‑wide IT strategies, architecture standards, and technology roadmaps.
• Collaborate with business units to translate operational needs into technical solutions and guide enhancements to existing ITS systems.
• Collaborate with technical teams, including application developers and systems engineers, ensuring delivery of high‑quality projects.
• Engage in change and incident management processes, documenting actions and maintaining service levels in line with SLAs.
• Stay current with emerging technologies, methodologies, and industry trends to continuously improve network and enterprise system capabilities.
• Perform other duties as assigned.

Note:

An equivalent combination of related education and experience may be substituted for the below‑stated minimums, excluding High School Diploma, GED, Licenses, or Certifications.

• Bachelor's degree from an accredited college or university in Computer Science, Information Systems, Business, or a related field.
• Seven (7) years of functional experience as a Senior Network Engineer supporting enterprise networks or a related field.
• Must have current non‑expired CCNP, CCNP Enterprise, or CCIE Enterprise Infrastructure certifications.
• Valid Texas Class A, B, or C driver's license, no Driving While Intoxicated (DWI) conviction within the last sixty (60) consecutive months, not more than one (1) DWI on driving record, and not more…