Hire L2/L3 Support Engineers

When L1 Support Gives Up, We Clock In.

So you don’t have to close tickets without fixing the root cause.

Hire The Best

Trusted by 750+

Businesses Worldwide
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Why “General Support” Can’t Fix VoIP

Because complex network issues require architectural expertise.

  • Relies on predefined scripts, leaving off-script issues stranded.
  • Can’t diagnose intermittent audio drops without deep log analysis.
  • Leaves minute tickets in "Escalated" status, triggering SLA penalties.
  • Only patches the surface, keeping tickets open indefinitely.
  • Bypasses scripts with deep architectural troubleshooting.
  • Executes raw SIP flow analysis to resolve intermittent "ghost" issues.
  • Resolves complex escalations rapidly to protect strict SLAs.
  • Provides permanent root cause fixes to close tickets forever.
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Clear the backlog with engineers who know the fix.

Hire The Best
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What You Get With an Experienced L2/L3 Support Engineer

The difference between 'patching the leak' and 'fixing the pipe'.

Faster Incident Resolution 

Reduced Downtime 

Improved SLA Compliance 

Better VoIP Call Quality 

Lower Operational Cost 

Carrier-Grade Reliability 

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Capabilities of Ecosmob’s L2/L3 Support Engineers

The complete technical arsenal for 99.999% uptime.

Troubleshooting & Analysis

  • Deep Packet Inspection & Repair
  • Raw SIP Flow Debugging
  • Detailed Root Cause Analysis (RCA)
  • Trend & Incident Forecasting
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Network Stability & Automation

  • Proactive Infrastructure Monitoring
  • Automated Service Incident Response
  • Configuration & Version Management
  • SLA Prioritization & Escalation
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Ecosmob’s Hiring Models

Don't pay for downtime. Pay for resolution.

Dedicated NOC Team 

On-Demand Escalation 

Shift Extension 

Project-Based Audit

The Roles We Fill

From the front line to the server room, we have you covered.

L2 Technical Support 

Handles advanced troubleshooting, configuration changes, and log analysis.

L3 Escalation Engineers 

Code-level debugging, architectural fixes, and critical incident management.

NOC Engineers (24/7) 

Proactive monitoring of dashboards to detect jitters and spikes.

Migration Support 

Specialized engineers to oversee smooth transitions between platforms with minimal downtime.

Frequently Asked Questions

L1 support handles basic user queries. L2/L3 Support Engineers handle complex infrastructure issues, code-level debugging, and server-side configurations.

Ecosmob’s team is proficient in the full carrier stack: SIP, RTP, FreeSWITCH, Asterisk, OpenSIPS, Kamailio, and major SBCs.

Yes. Ecosmob provides 24/7 support and escalation services, ensuring your communication infrastructure is monitored round-the-clock.

Absolutely. Our Telecom support engineers are trained to prioritize tickets based on severity to ensure you meet strict SLA response and resolution times.

Yes. For every major incident, our SIP troubleshooting engineers provide a detailed RCA report, explaining exactly what happened and how we fixed the architecture.