Hire the Best Avaya Specialists

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Pauline Elizabeth D.

Davao, Philippines

$6/hr
5.0
7 jobs

E-commerce Virtual Assistant and Customer Support Specialist with 5+ years of experience in customer service and nearly 3 years supporting online businesses remotely. Experienced in Shopify, Zendesk, order management, customer communication, order tracking, returns/refunds, product listings, inventory updates, and fulfillment coordination. Strong background in handling customer concerns independently, managing day-to-day e-commerce operations, and providing reliable remote support.

  • Avaya
  • Email Support
  • Hardware Troubleshooting
  • Technical Support
  • Product Knowledge
  • Customer Support
  • Zendesk
  • Shopify
  • Salesforce
  • Customer Service
Mark W.

Brownwood, Texas

$25/hr
5.0
7 jobs

I optimize technical systems and resolve challenges with over 13 years of hands-on experience in field technology. As a Trip Optimizer Field Technician, I specialize in troubleshooting 4G wireless issues, and installing, upgrading, and repairing network systems, PCs, POS, VOIP, and security monitoring solutions. My strong technical and mechanical aptitude enables me to effectively tackle complex problems and enhance operational efficiency. I have successfully collaborated with various companies, ensuring optimal functionality and client satisfaction. If you need a skilled technician who excels in system optimization and is dedicated to exceeding client expectations, I am here to elevate your project and deliver exceptional results. Let's discuss how I can contribute to your team's success.

  • Market Research
  • Data Entry
  • Company Research
  • Beta Testing
  • Mobile App Testing
  • Network Monitoring
  • Mystery Shopping
  • Desktop & Laptop Support
  • Technical Support
  • Customer Service
  • Computing & Networking
  • Cloud Testing
  • Data Analytics
  • Computer Hardware Installation
  • Computer Maintenance
  • Computer Network
  • Helpdesk
  • IT Support
  • Computer Operating System
  • Computer Assembly
Ahmed S.

Cairo, Egypt

$50/hr
4.7
271 jobs

I'm a Senior IT Support Engineer with 8+ years of hands-on experience supporting businesses, end users, cloud environments, networks, and VoIP systems. I specialize in resolving complex technical issues, managing Microsoft 365 environments, deploying VoIP solutions, and providing reliable remote IT support. 🔹 IT Support & System Administration Windows 10/11 & Windows Server troubleshooting Active Directory, DNS, DHCP & Group Policy Remote desktop and end-user support Hardware, software, printer & peripheral troubleshooting VPN and network connectivity troubleshooting VMware, Hyper-V & virtualization support 🔹 Microsoft 365 & Cloud Microsoft 365 Administration Exchange Online & Outlook Teams & SharePoint User creation, licensing & permissions MFA, SSO & identity/access management Email configuration and troubleshooting SPF, DKIM & DMARC Azure / Entra ID support 🔹 VoIP & Business Phone Systems I have extensive experience deploying, configuring, and troubleshooting: Zoom Phone 3CX FreePBX / Elastix Grandstream PBX Microsoft Teams Voice RingCentral Twilio Amazon Connect Five9 I can assist with IVRs, call queues, ring groups, extensions, call routing, SIP trunks, SMS, number provisioning, phone provisioning, and complex VoIP troubleshooting. 🔹 Networking TCP/IP, DNS & DHCP troubleshooting LAN/WAN and Wi-Fi troubleshooting VLAN configuration VPN troubleshooting Routers, switches & access points Network performance and connectivity issues 🔹 Remote IT & MSP Support Experienced with professional IT and MSP environments using tools including: ConnectWise Manage | NinjaOne/Ninja RMM | Datto | Veeam | Jira | ManageEngine | GLPI I don't just apply temporary fixes. I investigate the issue, identify the root cause, document the solution, and communicate clearly throughout the process. Whether you need help with a one-time technical issue, Microsoft 365 administration, VoIP deployment, network troubleshooting, or ongoing IT support, I'm ready to help.

  • Customer Support
  • System Administration
  • Linux System Administration
  • Google Workspace Administration
  • WebRTC
  • VoIP Administration
  • Helpdesk
  • FreePBX
  • Call Center Management
  • IT Support
  • IT Service Management
  • IT Management
  • IT Procurement
  • IT Infrastructure
  • IT Consultation
Hun S.

Bangkok, Thailand

$35/hr
4.9
26 jobs

Helped businesses deploy Microsoft Teams Phone, Genesys Cloud CX, SIP Trunks, and AudioCodes SBC solutions, reducing telephony issues and improving call reliability for contact centers and enterprise environments. Specialized in Microsoft Teams Phone, Genesys Cloud CX, SIP Trunking, and AudioCodes SBC with experience delivering cloud voice and contact center solutions for SMB and enterprise customers. 🔹 Microsoft Teams & Voice Solutions ✔️ Microsoft Teams Direct Routing ✔️ Operator Connect & Calling Plans ✔️ Auto Attendants & Call Queues ✔️ PSTN Integration & SBC Configuration ✔️ Multi-provider SIP failover routing 🔹 VoIP & Contact Center Expertise ✔️ SIP, E1, PRI integrations ✔️ AudioCodes SBC configuration & troubleshooting ✔️ Genesys Cloud CX (BYOCC, SIP Trunks, Routing) ✔️ Call recording & voice security ✔️ VoIP troubleshooting (RTP, TLS, SRTP, QoS) 🔹 Cloud & Infrastructure ✔️ AWS & Azure deployments ✔️ Hybrid cloud architecture ✔️ VPNs, Firewalls, Load Balancers ✔️ DNS, SPF, DKIM, DMARC & Email deliverability ✔️ High-availability & secure network design

  • Computer Network
  • Computing & Networking
  • Cloud Computing
  • VoIP
  • VoIP Administration
  • Session Initiation Protocol
  • Microsoft Teams
  • Microsoft Team Foundation Server
  • IT Support
  • Web Server
  • Windows Server
  • Linux System Administration
  • VMware Administration
  • AWS Systems Manager
  • Microsoft Azure Administration
Ahsan U.

Lahore, Pakistan

$30/hr
5.0
24 jobs

I am a VoIP and network security expert with over 7 years of hands-on experience delivering custom communication solutions for businesses worldwide. I specialize in deploying and supporting VoIP systems such as Avaya, Asterisk, 3CX, Mitel, FreePBX, FusionPBX and Kamailio, with deep expertise in SIP routing, SIP trunking, and cloud telephony. I’ve worked with major providers including Twilio, Voip.ms, Telnyx, and Voxtelesys, and offer reliable integration and troubleshooting services. I also have a strong background in VPNs, firewalls, and secure networking — including Fortinet, pfSense, OPNsense, WireGuard, OpenVPN, and IPSec setups — especially for remote access and restricted regions. Additionally, I offer AI Voice Assistant setup and integration with VoIP systems, as well as AI chatbots for websites and WhatsApp Business automation. My clients benefit from project-based deployment, long-term support, and a live lab environment where I demo solutions in real time before final delivery and deliver reliable, well-tested solutions designed around your business needs. Let’s work together to secure and optimize your communications systems.

  • Avaya
  • Asterisk
  • 3CX
  • FreePBX
  • PBX
  • Call Center Software
  • PfSense
  • Firewall
  • FortiGate Firewall
  • OpenWrt
Muhammed R.

Malappuram, India

$30/hr
5.0
200 jobs

I am a Senior Systems & Network Administrator with 18+ years of experience, including 5+ years supporting U.S.-based MSP clients, delivering secure, scalable, and high-performing IT environments. I specialize in end-to-end infrastructure management across on-prem, hybrid, and cloud platforms. My expertise spans Microsoft ecosystems, enterprise networking, virtualization, backup/recovery, security, and VoIP systems. I have successfully managed environments ranging from small businesses (20 users) to enterprise setups, handling everything from daily operations to complex migrations, security hardening, and performance optimization. 🔷 Core Expertise 🖥️ System Administration Windows Server (2012–2025) Active Directory / Azure AD (Entra ID) DNS / DHCP Remote Desktop Services (RDS) Microsoft Exchange (On-Prem & Hybrid) Microsoft 365 / Office 365 Azure Administration Intune (Endpoint Management / MDM) Google Workspace Administration ☁️ Cloud Platforms Microsoft Azure AWS (EC2, VPC, IAM basics) Google Cloud Platform (GCP) DigitalOcean 📱 MDM & Identity Microsoft Intune JumpCloud Device compliance & policy enforcement Identity and access management (IAM, MFA) 🖧 Server & Virtualization Dell EMC, HPE ProLiant, Lenovo, Supermicro Hyper-V, VMware ESXi Nutanix (AHV) Proxmox Server performance tuning & troubleshooting 💾 Backup & Disaster Recovery Veeam Veritas Commvault Immutable / WORM backup strategies Disaster recovery planning & testing 🗄️ Storage (NAS/SAN) Dell, HPE, Lenovo Synology, QNAP Storage design, RAID, performance optimization 🌐 Network Administration Cisco (92xx / 95xx – Access, Distribution, Core) VLANs, routing, segmentation Firewalls: Fortigate SonicWall Sophos VPN (Site-to-Site / Remote Access) Aruba WLC & Aruba ClearPass (NAC) Network security & performance monitoring 🔐 Security Endpoint Security: Cortex XDR ESET Kaspersky Symantec Mail Security: Barracuda Proofpoint Cloudflare Microsoft Defender for Office 365 Ransomware protection & hardening Zero Trust and MFA implementation ☎️ VoIP Systems FreePBX 3CX Yeastar Avaya IP Office Grandstream SIP, IVR, call routing, troubleshooting 🔷 MSP Experience With 5+ years in U.S. MSP environments, I bring: Strong ticketing & SLA-driven support experience Remote infrastructure management across multiple clients Proactive monitoring and issue resolution Clear documentation and communication 🔷 What I Can Help You With Full IT infrastructure management Microsoft 365 / Azure / Google Workspace administration Server & virtualization deployment and migration Network design, firewall hardening & VLAN segmentation Backup, disaster recovery & ransomware protection Security implementation (endpoint + email + identity) VoIP setup and troubleshooting IT audits and performance optimization MSP-style helpdesk & long-term support 🔷 Why Choose Me 18+ years of hands-on experience Strong MSP background with U.S. clients Deep expertise across systems, network, and security Reliable, responsive, and detail-oriented Proven ability to take full ownership of IT environments 🔷 Availability Available for long-term and project-based work Comfortable working in U.S. time zones Responsive for urgent and critical issues

  • Fortinet
  • Microsoft Exchange Online
  • Microsoft Azure
  • Windows Server
  • Office 365
  • Microsoft Exchange Server
  • FreePBX
  • Firewall
  • Cisco Router
  • Microsoft Active Directory
  • Microsoft Hyper-V Server
  • VoIP Administration
  • Active Directory Federation Services
  • Cloud Computing
  • Storage Area Network

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Don't just take our word for it

What does an Avaya specialist do?

An Avaya specialist maintains and supports specific Avaya communication products within a partner organization. This role focuses on resolving technical issues through structured diagnostics before escalating complex problems to the vendor’s Tier III support team. The specialist acts as the primary technical contact for supported systems, ensuring that troubleshooting steps are documented thoroughly according to certification standards.

  • Diagnose and resolve technical faults in supported Avaya products using training materials and diagnostic tools available through the partner Support Operations Center. The specialist identifies root causes for connectivity, configuration, or performance issues and applies fixes directly when possible.
  • Document all troubleshooting steps and diagnostic results in the Partner Case Diagnostic Template when local resolution fails. This detailed record includes error logs, configuration snapshots, and attempted fixes to justify escalation to Avaya Backbone Tier III support.
  • Escalate unresolved technical issues to Avaya Backbone Tier III support after exhausting local diagnostic options. The specialist submits the completed Partner Case Diagnostic Template along with the service request to ensure the vendor receives complete context for advanced troubleshooting.

How to hire an Avaya specialist on Upwork

Step 1: Post a job

Define your need for certified support of specific Avaya products and escalation workflows. Use the Job Post Generator powered by Uma™, Upwork's Mindful AI to draft a precise description in seconds. Describe your requirements in a few sentences, and Uma creates a structured post for this role. You can write a new post, update a saved draft, or reuse an existing one.

  • Specify which Avaya products the freelancer must maintain and support through your operations center.
  • Require current Avaya Certified Specialist credentials to verify training and diagnostic competence.
  • List the exact escalation path to Avaya Backbone Tier III for unresolved technical issues.

Step 2: Evaluate candidates

Look for documented experience with partner support centers and formal diagnostic templates. Uma runs instant video interviews and builds shortlists with side-by-side comparisons to speed up your review.

  • Check work history for completed troubleshooting cases that resulted in valid service requests.
  • Verify that the candidate submits Partner Case Diagnostic Templates with clear diagnostic results.
  • Confirm the freelancer escalates complex problems to Tier III only after local resolution attempts fail.

Step 3: Interview your top choices

Discuss their process for maintaining supported products and handling escalations. Schedule and conduct interviews within Upwork Messages to receive an immediate transcript and summary after each session.

  • Ask how they document diagnostic steps before escalating a trouble ticket to Avaya Backbone.
  • Request examples of resolved support issues from their previous partner operations center roles.
  • Clarify their familiarity with the specific Avaya training modules relevant to your product stack.

Step 4: Agree on scope and begin work

Set clear milestones for product maintenance and case resolution volumes. Use Upwork Messages and the contract workroom for communication and project management, plus identity verification, payment protection, hourly tracking, and project funds for security.

  • Define the weekly volume of support tickets the specialist must address via your operations center.
  • Establish a protocol for submitting diagnostic templates when escalating issues to Tier III support.
  • Set hourly rates between $8-$20/hr based on the complexity of the Avaya products involved.

Upwork is not affiliated with and does not sponsor or endorse any of the tools or services discussed in this article. These tools and services are provided only as potential options, and each reader and company should take the time needed to adequately analyze and determine the tools or services that would best fit their specific needs and situation.

The rates and information provided in this article are based on current data and industry sources available at the time of publication. Freelance rates can vary depending on factors such as experience, location, project scope, and market conditions. Readers are encouraged to conduct their own research to confirm current rates and trends, as this information may change over time.

How much does hiring an Avaya specialist cost?

$500-$1,500 per project is a typical range for focused Avaya specialist work. Final pricing depends on scope, technical complexity, required integrations, source-material quality, revision needs, and the freelancer's experience level.

Diagnostic documentation

$500-$1,000/project

Entry-level to mid-level
  • Filled Partner Case Diagnostic Template with troubleshooting results
  • Recorded diagnostic steps and observed system behaviors
  • Compiled data set ready for Tier III submission

Product support maintenance

$1,000-$2,500/project

Mid-level
  • Verified status of supported Avaya products
  • Documented fixes applied via Support Operations Center
  • Submitted current operational state to stakeholders

Local ticket resolution

$2,500-$4,500/project

Mid-level to senior-level
  • Identified underlying issues in Avaya product configurations
  • Applied corrections to resolve local support tickets
  • Confirmed system stability after troubleshooting actions

Tier III escalation management

$4,500-$7,000/project

Senior-level
  • Submitted unresolved issues to Avaya Backbone
  • Tracked communication between partner and Tier III support
  • Documented final resolution from backbone team

Certification compliance audit

$7,000-$10,000/project

Expert-level
  • Assessed current certification status against requirements
  • Identified missing credentials for supported products
  • Outlined steps to maintain ACS role validity

Frequently asked questions

Is hiring an Avaya specialist worth it?

For most businesses, yes: hiring an Avaya specialist is worthwhile. These professionals maintain your supported Avaya products and resolve issues through your partner’s Support Operations Center. They handle complex diagnostics locally before escalating unresolved troubles to Avaya Backbone Tier III support.

How do I evaluate Avaya specialist candidates?

Verify that the candidate holds current Avaya Certified Specialist credentials for your specific product line. Ask them to describe how they complete the Partner Case Diagnostic Template when escalating a trouble ticket to Avaya Backbone.

What tasks does an Avaya specialist perform?

An Avaya specialist maintains individual supported products and troubleshoots issues via the partner Support Operations Center. They document diagnostic results and escalate unresolved cases to Avaya Backbone Tier III support.

Do Avaya specialists handle escalations?

Yes, they escalate troubles to Avaya Backbone Tier III when local resolution fails. They submit the Partner Case Diagnostic Template with their troubleshooting results to support the escalation.