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# Network Support Engineer - Linux, VoIP & SIP

- **Company:** Kane Partners LLC
- **Location:** Secaucus, NJ, United States
- **Salary:** $125,000.0 - $150,000.0
- **Contract:** Permanent contract
- **Skills:** PHP (Programming Language), VoIP, Command-Line Interface, Linux, Network Architecture, Packet Analyzer, Shell Script, Wireshark, VMware VSphere, Computer Networking Systems, Computer Network Operations, Network Support, Diameter Protocol, Vmware
- **Published:** June 8, 2026
- **Apply:** https://www.indeed.com/viewjob?jk=04f4c7dd6e8863c2

## About the Role

Do you have experience in Wireshark?, · SIP and/or VoIP experience

· Linux production support experience

· VMware / vSphere experience

· Strong networking fundamentals

· Wireshark and packet analysis

· Command-line Linux troubleshooting

Nice To Have

· Telecom or carrier experience

· Diameter protocol exposure

· Cisco networking

· Linux scripting

· PHP

Why Engineers Join

· Highly technical troubleshooting work

· Critical communications infrastructure

· Large-scale production environments

· Visible impact on real-world systems

· Strong compensation and growth opportunity

Work Authorization:

Applicants must have valid, independent authorization to work in the United States. This position does not offer, support, or accept any form of sponsorship-whether employer, third-party, future, contingent, transfer, or otherwise. Candidates must be able to work for any employer in the U.S. without current or future sponsorship of any kind. Work authorization will be verified, and misrepresentation will result in immediate removal from consideration., * How much hands-on SIP or VoIP experience do you have?

 * Have you supported Linux systems in a production environment?
 * Have you worked with VMware/vSphere in a live production environment?

Work Location: Hybrid remote in Secaucus, NJ 07094

## Description

If you've worked with SIP, VoIP, carrier networks, telecom platforms, or mission-critical communications systems, this is the type of environment where your experience matters.

You'll support highly available production systems, troubleshoot live network and platform issues, analyze traffic and signaling, and work closely with engineering teams responsible for critical communications services.

Strong Fit For Engineers From:

· Telecom and carrier environments

· VoIP and SIP platforms

· Network Operations Centers (NOC)

· Production support engineering

· Mission-critical communications systems

· Public safety communications

· Network infrastructure operations

What You'll Be Doing

· Troubleshoot production VoIP and SIP platform issues

· Analyze packet captures, logs, and network behavior

· Support Linux-based production environments

· Support VMware-based infrastructure

· Perform upgrades, maintenance, and production changes

· Create MOPs and implementation documentation


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