Voice Data Field Technician at Harbor IT, LLC – Portland, Maine

Harbor IT is a leading Managed Service Provider (MSP) specializing in delivering cutting edge Cybersecurity, IT, and Cloud Services to a diverse portfolio of clients. We pride ourselves on our commitment to excellence, innovation, and customer satisfaction. Harbor IT is backed by investment firm Worklyn Partners since 2022 and has built a national platform through acquisition and rapid organic growth. Our mission is to manage our clients’ technology and mitigate their cyber risks, so that they don’t have to.

Position Overview: 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.

Key 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.

What You Bring

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.

Educational & Professional Credentials Required

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.

Required Knowledge & Skills

UCaaS / Voice fundamentals (SIP, QoS, porting, routing, IVR).Networking: LAN/WAN, VLANs, switching, firewalls, SD-WAN.Microsoft 365, Intune, Azure ADActive Directory and Group Policy.Windows desktop and server troubleshooting.MFA and identity troubleshooting.Endpoint and security tooling.Strong customer-facing and documentation skills.MSP experience strongly preferred.Consulting or implementation experience a plus.

Work Requirements

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.

With an uptick in recruiting related spam activity across the industry, please note that only official Harbor IT recruiters — Elizabeth Joncas or Micah Ralph — will contact candidates regarding next steps in our hiring process.

Please be vigilant and use caution if you receive messages claiming to represent Harbor IT from any other individual, email address, or platform.

We will never request payment, financial information, or personal banking details during the recruiting process.

If you are ever unsure whether a communication is legitimate, please contact us directly to verify before responding.

The pay range for this role is:35 - 41 USD per hour(Hybrid (Portland, Maine, US))