Voice Data Field Technician

Harbor IT•Portland, ME

58d•Hybrid

About The Position

We are seeking a highly detail-oriented and technically capable Field Technician to support Harbor IT’s vNET Pod, focused on delivering reliable, high-performance voice and UCaaS solutions to strategic clients. This role works closely with vNET Client Success Managers, engineering teams, and vendors to ensure voice platforms, networks, and endpoints are deployed, optimized, and supported at the highest standard. The ideal candidate takes strong ownership of client environments, understands how technical performance impacts retention, and is motivated to grow into a senior voice and network specialist. Must be located in Maine or NH. You will be covering a client base throughout the state of Maine.

Requirements

Strong attention to detail and pride in high-quality technical work.
Ownership mentality: you follow issues through to resolution.
Interest in building deep expertise in voice and UCaaS technologies.
Ability to communicate clearly with clients and internal teams.
Calm, structured approach in high-pressure situations.
Curiosity and commitment to continuous technical growth.
Strong customer-service mindset aligned with retention and reliability goals.
Bachelor’s degree in Computer Information Systems, Information Technology, MIS, or related field (preferred).
Minimum GPA of 3.0 (preferred).
3+ years in IT support, MSP, telecom, or professional services environments.
Experience supporting multi-site client environments.
UCaaS / Voice fundamentals (SIP, QoS, porting, routing, IVR).
Networking: LAN/WAN, VLANs, switching, firewalls, SD-WAN.
Microsoft 365, Intune, Azure AD
Active Directory and Group Policy.
Windows desktop and server troubleshooting.
MFA and identity troubleshooting.
Endpoint and security tooling.
Strong customer-facing and documentation skills.
Willingness to travel regularly to client sites.
Flexibility for after-hours work and maintenance windows.
Ability to support multiple clients and priorities simultaneously.
Participation in on-call or escalation rotations as required.

Nice To Haves

MSP experience strongly preferred.
Consulting or implementation experience a plus.

Responsibilities

Client & Field Support
Interface with multiple client organizations daily in on-site and hybrid environments.
Represent Harbor IT’s vNET practice with professionalism and technical credibility.
Support UCaaS and voice deployments, migrations, and upgrades.
Assist with onboarding and stabilization of new voice clients.
Provide on-site and remote support for escalations and complex issues.
Voice, Network & Systems Operations
Support and troubleshoot voice platforms including Zoom Phone, Dialpad, RingCentral, Microsoft Teams Voice, and Intermedia.
Assist with SIP trunking, number porting, call routing, IVR configuration, and E911 setup.
Diagnose call quality issues related to QoS, ISP performance, switching, and endpoint configuration.
Maintain LAN/WAN infrastructure, VLANs, firewalls, and routing equipment.
Implement and document WAN connectivity and redundancy.
Support server infrastructure, patching, backups, and maintenance.
Systems Administration & Security
Manage and support Microsoft 365, Intune, and Azure AD environments.
Troubleshoot Windows 10/11 and server operating systems.
Maintain Active Directory, GPOs, and endpoint configurations.
Support security platforms including SentinelOne, ThreatLocker, N-able, and Duo.
Perform vulnerability scans, backups, and recovery tasks.
Maintain a security-first mindset in all client environments.
Documentation, Quality & Risk Prevention
Document network diagrams, voice configurations, and site standards.
Maintain accurate records for porting, extensions, routing, and failover.
Identify technical risks that may impact uptime, satisfaction, or renewals.
Proactively escalate systemic issues to vNET leadership.
Participate in post-incident reviews and remediation planning.
Help Desk & Operations Support
Support ticket queue operations when not on-site.
Meet or exceed SLA and response-time objectives.
Collaborate with service desk and engineering teams on complex cases.
Assist with after-hours maintenance and emergency response as needed.