Transaction Network Services (TNS)
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.
Network Engineer
🕒 March 10
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Transaction Network Services (TNS)
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
• Support add/move/change (MAC) activities across production financial‑markets networks; • Configure and troubleshoot Layer‑2 and Layer‑3 network services; • Assist with BGP, OSPF, and IS‑IS routing changes and troubleshooting; • Support NAT configuration and fault isolation (static and dynamic NAT); • Assist with IP multicast (IGMP, PIM) used for market data distribution; • Perform packet capture and traffic analysis (tcpdump, Wireshark or equivalent); • Assist with Layer‑1 troubleshooting including physical connectivity and latency‑sensitive paths; • Follow disciplined change, documentation, and operational processes; • Work with senior engineers on automation‑enabled configuration and validation. • Exposure to network‑as‑code practices using structured data (JSON/YAML); • Assist with templated configuration and automation workflows (e.g., Jinja2, Ansible); • Follow Git‑based version control and peer‑review workflows for network changes.
🎯 Requirements
• 3+ years of experience supporting global IP networks • Hands‑on experience with Cisco, Juniper, and Arista platforms • Strong Layer‑2 knowledge (VLANs, trunking, STP, LACP) • Strong Layer‑3 fundamentals (BGP basics, OSPF/IS‑IS concepts) • NAT fundamentals and troubleshooting experience • Multicast fundamentals (IGMP, PIM) • Packet capture and analysis skills • Strong written and verbal communication skills. • CCNA or CCNP; • JNCIA or JNCIP.
🏖️ Benefits
• Health insurance • Dental plan • Life insurance • Meal/Food voucher • Wellhub • Totalpass • LinkedIn Learning • EAP – Employee Assistance Program • Scout – Referral Program • Birthday Day Off
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