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Freelance Session Border Controller Sbc Jobs in Wisconsin

Symphony Corp

Network Engineer

Madison, WI

Knowledge and experience with SIP circuits that are managed using session border controllers, including hardware and software conferencing, DSP farms, dial peer configurations, and SIP user agents ...

Symphony Corp

Network Engineer

Madison, WI · On-site

Knowledge and experience with SIP circuits that are managed using session border controllers, including hardware and software conferencing, DSP farms, dial peer configurations, and SIP user agents ...

All JobsSession Border Controller Sbc JobsFreelance Session Border Controller Sbc JobsFreelance Session Border Controller Sbc Jobs in Wisconsin

Freelance Session Border Controller Sbc information

What is a freelance session border controller SBC?

Freelance Session Border Controller (SBC) professionals are experts who work independently to configure, manage, and troubleshoot SBC devices and software for businesses. SBCs are network elements that secure and manage voice over IP (VoIP) communications, ensuring quality and protecting against threats. These freelancers typically have experience with SIP protocols, network security, and a variety of SBC platforms. Organizations often hire them for project-based work, such as system migrations, security upgrades, or integrating VoIP solutions.

What are the typical challenges a freelance session border controller SBC faces when working with multiple clients' VoIP networks?

As a Freelance SBC, one of the main challenges is adapting to varied VoIP infrastructures, security requirements, and vendor-specific SBC configurations across different clients. You'll often need to troubleshoot interoperability issues between disparate systems, maintain secure communications, and ensure seamless call quality. Effective communication and documentation are crucial, as you frequently collaborate remotely with network engineers and IT teams to implement changes or resolve incidents. Staying up-to-date with evolving protocols and security threats is also essential for ongoing success in this role.

What are the key skills and qualifications needed to thrive as a freelance session border controller SBC specialist, and why are they important?

To excel as a Freelance Session Border Controller (SBC) specialist, you need deep knowledge of VoIP protocols (SIP, RTP), network security, and troubleshooting, usually supported by experience in telecommunications or a related IT field. Familiarity with major SBC platforms (such as Oracle, Ribbon, or AudioCodes), network monitoring tools, and relevant certifications like CCNA or vendor-specific credentials is highly valued. Strong problem-solving, communication, and independent project management skills help you collaborate with clients and resolve issues efficiently. These competencies are crucial for ensuring reliable and secure voice communication systems in diverse client environments.

What is the difference between Freelance Session Border Controller Sbc vs Network Engineer?

AspectFreelance Session Border Controller SbcNetwork Engineer
CredentialsCertifications in VoIP, networking, SBC technologyNetworking certifications (CCNA, CCNP, Cisco, CompTIA)
Work EnvironmentFreelance, remote or on-site for telecom projectsCorporate, enterprise, or service provider networks
Industry UsageTelecommunications, VoIP providers, securityIT, telecommunications, network infrastructure
Job FocusConfiguring, deploying, and maintaining SBCs for VoIP security and routingDesigning, implementing, and troubleshooting network systems

The main difference is that Freelance Session Border Controller Sbc specialists focus on VoIP security and SBC deployment, often working independently, while Network Engineers handle broader network infrastructure and design. Both roles require networking certifications, but their work environments and specific job functions differ significantly.

What are popular job titles related to Freelance Session Border Controller Sbc jobs in Wisconsin?

For Freelance Session Border Controller Sbc jobs in Wisconsin, the most frequently searched job titles are:

What job categories do people searching Freelance Session Border Controller Sbc jobs in Wisconsin look for?

The top searched job categories for Freelance Session Border Controller Sbc jobs in Wisconsin are:

What cities in Wisconsin are hiring for Freelance Session Border Controller Sbc jobs?

Cities in Wisconsin with the most Freelance Session Border Controller Sbc job openings:

Freelance Session Border Controller Sbc jobs near you
Infographic showing various Freelance Session Border Controller Sbc job openings in Wisconsin as of July 2026, with employment types broken down into 94% Full Time, 5% Part Time, and 1% Temporary. Highlights an 99% Physical, and 1% Remote job distribution.

Implementation Engineer - Unified Communications, Contact Center Solutions

Jobtailor

Oregon, WI • On-site

$95 - $130/hr

Other

Posted 3 days ago

New

Job description


  • Install, upgrade and troubleshoot the Avaya Aura suite of products, including Communication Manager (CM), Application Enablement Services (AES), System Manager (SMGR), Session Manager (SM), Session Border Controller (Client), AADS, and Messaging.

  • Perform assessments of existing customer systems and provide feedback on migrations or upgrade level of effort.

  • Integrate Avaya Aura with Call Center solutions, as needed.

  • Configure SIP circuits between Aura and SBCs such as AudioCodes.

  • Support Microsoft Teams Calling using Direct Routing.

  • Oversee Carrier Voice Network Management and third‑party connectivity.

  • Perform infrastructure patching and maintenance activities to ensure a secure and stable telephony environment.

  • Configure E911 as required for compliance with FCC rules.

  • Collaborate with the managed services team to support complex customer issues and P1 tickets.


Requirements

  • 5+ years of experience managing enterprise voice systems.

  • Proven expertise in the management, implementation and upgrades of the Avaya Aura suite (CM, AES, SMGR, SM, Client, Messaging).

  • Hands‑on experience with Session Border Controllers.

  • Strong understanding of Microsoft Teams Calling with Direct Routing.

  • Experience with Genesys Cloud and Genesys Engage platforms.

  • Familiarity with Carrier Voice Network Management.

  • Knowledge of voice security, fraud detection, and third‑party telephony integrations.

  • Willingness to support on‑call rotation, including after‑hours and weekends.

  • Strong written and verbal communication skills for proposals, scopes of work, RFP/RFI responses, design summaries, workshops, and internal enablement.

  • Strong analytical, collaboration, problem‑solving, prioritization, and follow‑through skills.

  • Willingness to travel.


Core Competencies

Demonstrates extensive expertise in managing and implementing the Avaya Aura suite of products, including Communication Manager and Session Border Controllers, while ensuring compliance with voice security standards and effective integration with Microsoft Teams Calling. Strong analytical and communication skills are essential for collaborating with teams and addressing complex customer issues.


Highest-signal resume keywords

  • Avaya Aura Suite Management

  • Session Border Controller Configuration

  • Microsoft Teams Calling with Direct Routing

  • Carrier Voice Network Management

  • Voice Security and Fraud Detection


ATS Optimization Keywords
Hard Skills

  • Avaya Aura Communication Manager

  • Avaya Aura Application Enablement Services

  • Avaya Aura System Manager

  • Avaya Aura Session Manager

  • Avaya Aura Messaging

  • SIP Circuit Configuration

  • E911 Compliance

  • Genesys Cloud

  • Genesys Engage

  • Infrastructure Patching


Soft Skills

  • Strong Written Communication

  • Strong Verbal Communication

  • Analytical Skills

  • Collaboration Skills
  • Problem‑Solving Skills


Industry Keywords

  • Enterprise Voice Systems

  • Telephony Environment

  • Compliance with FCC Rules

  • On-Call Support

  • Customer System Assessments


Tools & Technologies

  • AudioCodes SBC

  • Microsoft Teams

  • Telephony Integrations

  • Managed Services Platforms

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