Transaction Network Services (TNS)
Posted 28 days agoVerified live 2d ago
Network Engineer
Brief overview
Remote
25 H-1B approvalsDept. of Labor
9 green cardsCertified filings
Global IP networksCisco platformsJuniper platformsArista platformsLayer-2 networkingVLANsTrunkingSpanning Tree Protocol (STP)Link Aggregation Control Protocol (LACP)Layer-3 networkingBGPOSPFIS-ISNATMulticast networkingIGMPPIM
About the company
Transaction Network Services (TNS)tnsi.com
Transaction Network Services (TNS) is a global provider of data communications and interoperability solutions.
Visa sponsorship history
4 years sponsoring, last filed FY2026
Data powered by U.S. Department of Labor. This does not guarantee sponsorship for this specific role.25H-1B approved
100%approval rate
3new H-1B hires
9PERM certified
$150,000median wage / yr
H-1B Petition ApprovalsVisas USCIS actually granted: the strongest sign the company sponsors.
20239
20247
20256
20263
LCA Certified ApplicationsAn early filing step, not a visa approval: it signals intent, not confirmed sponsorship.
20241
20253
20263
Green Card (PERM) FilingsCertified green card filings: a long-term commitment to international hires.
20233
20255
20261
Top sponsored roles
Senior Software Development EngineerManager, Enterprise-wide ManagementDirector - Data IntelligenceSoftware Development EngineerSenior Director, Solutions Architect
Sponsored employees from
India
Job description
Summary
Transaction Network Services (TNS) is a provider of mission-critical connectivity solutions to the global financial markets. They are seeking a Network Engineer to support real-time trading and market data connectivity across global networks, focusing on routing, switching, multicast, and packet-level troubleshooting in production environments.
Responsibilities
- 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
Skills
- 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
- NCIA or JNCIP
- 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
Qualifications
Must Haves
- 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
- NCIA or JNCIP
Nice to Haves
- 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
Benefits
- Medical and dental coverage
- Life insurance
- Paid holidays and vacations
- 401K plan with company match
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