Senior Network Architect

🕒 November 21, 2025

🤠 Texas, Utah, +1 more states – Remote

🤠 Texas – Remote ⛷️ Utah – Remote ☕ Washington – Remote

💵 $140k - $180k / year

⏰ Full Time

🟠 Senior

🛜 Network Engineer / Network Administrator

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Transaction Network Services (TNS)

WebsiteLinkedInAll Job Openings

1001 - 5000 employees

Founded 1993

📡 Telecommunications

💳 Fintech

🔐 Security

Telecommunications • Fintech • Security

Transaction Network Services (TNS) is a technology company that specializes in providing secure network solutions for businesses. TNS offers a range of services, including communications and connectivity solutions for financial markets, payments markets, and enterprises. Their services include call authentication, robocall protection, low latency trading infrastructure, and managed hosting, among others. TNS aims to reduce complexity and enhance security and interoperability with innovative Infrastructure-as-a-Service (IaaS) solutions that support businesses in connecting, transacting, and operating seamlessly across the globe. The company is known for its resilience and trusted network infrastructure services, benefiting clients ranging from telecommunications to financial services and payment solutions providers.

📋 Description

• Design and test new technologies, features, and solutions and documenting the results so that they can be repeated by members of the Implementations team and supported by the Network Operations Center • Work closely with Pre-Sales Engineers and Product Marketing to understand customer requirements and develop scalable, consistent and supportable technical solutions • Work with existing and new vendors to evaluate platforms and solutions for integration in TNS’ product suite. Provide third-level support to TNS’ Network Operations Center staff, and Implementations teams • Develop and document detailed lab test plans and reports, document procedures and new configurations, provide training for operations departments and other engineers, provide written troubleshooting, debugging, and problem detail to vendors. • Interact with vendors to resolve problems and bugs, and perform hands-on testing, configuration, and troubleshooting

🎯 Requirements

• Experience with architecture and provisioning of solutions within MPLS or SD-WAN based environments • Extensive hands-on experience with the design and configuration of Fortinet FortiGate devices, particularly within SD-WAN topologies • Experience with network automation and orchestration tools and features and DevOps methodology (e.g. Terraform, Ansible, JSON, Nautobot, Vendor-specific tools like Arista Cloudvision, Cisco DNA Center) • Proficient in IPSec (including DMVPN and RRI) design, configuration, operation, and troubleshooting • Experience in designing cloud-based architectures in AWS/Azure/GCP • Proficient in IP Multicast design, configuration, operation, and troubleshooting • Extensive TCP/IP and routing knowledge (BGP, OSPF, ISIS, EIGRP, PIM, BFD). • Experience with Customer Edge features such as Network Address Translation, VRRP/HSRP • Proven ability to create and maintain comprehensive documentation for all implemented solutions • Expert-level troubleshooting and debugging skills • Experience in vendor product evaluation (hardware, software, service provider) • Experience and technical understanding of broadband service deployments (xDSL, Cable)

🏖️ Benefits

• medical and dental coverage • life insurance • paid holidays and vacations • 401K plan with company match