Manage and collaborate with customers to support complex SIP integrations.
Investigate and debug call failures via PCAP analysis and SIP traces.
Act as the primary technical point of contact for enterprise clients post-onboarding.
Retell AI is using first principles to reimagine the call center with cutting-edge voice AI. They have scaled to $60M ARR with a team of 40 people and are looking for ambitious builders who want to tackle hard technical problems.
Design, implementation, test and turn up of customer IP services.
Technical validation of new customer IP orders.
Migration of IP customer services.
GTT is a leading networking and security as a service provider for multinational organizations, simply and securely connecting people and machines to data and applications – anywhere in the world. They serve thousands of organizations, bringing together the right people, partners and technology to reduce the burden on IT teams.
Engineers and integrates voice, video, and collaboration capabilities across IT/OT environments.
Includes lab validation, cutover support, operational testing, transition artifacts, and ORR support.
Strong documentation/runbook discipline
DMI is a leading provider of digital services and technology solutions, headquartered in Tysons Corner, VA. With a focus on end-to-end managed IT services, DMI supports public sector agencies and commercial enterprises around the globe and is committed to delivering secure, efficient, and cost-effective solutions.
Oversee and ensure the delivery of a scalable, highly resilient, and cost-effective Enterprise VoIP infrastructure.
Manage coordination with vendors and service providers on VOIP design, implementation and capacity planning.
Troubleshoot and resolve LAN/WAN DOF connectivity issues as they relate to IP/VOIP redundancy, vlans, cabling, printing and security, and the OTI cloud.
The NYC Department of Finance (DOF) administers the tax revenue laws of the city to instill public confidence and encourage compliance while providing exceptional customer service. The Finance Information Technology (FIT) Division designs, builds, and supports all facets of DOF’s computer systems, including hardware, software, applications, infrastructure, telephone, and data security.
Deliver large, complex, multi-discipline telecom projects as a senior individual contributor.
Lead technical direction, maintain design quality, and mentor junior engineers.
Build trusted client relationships and contribute to thought leadership through white papers and presentations.
TEECOM is a technology consulting firm serving the AEC industry, specializing in telecom and ICT design and project delivery. The company fosters a culture of technical excellence, mentorship, and continuous improvement.
Voice Engineering: Configure and troubleshoot SIP, PRI, Hosted PBX, and Fax over IP services.
AireSpring provides Cloud Communications, Managed Connectivity and Managed Security. They are family owned, have 22,000 enterprise locations worldwide and have earned more than 100 industry awards.
You’ll oversee all aspects of outside plant (OSP) construction, right-of-way management, and capacity optimization.
Together with other teams, you’ll plan and prioritize network deployments and align infrastructure builds with capital budgets.
Your leadership will guide the deployment of outside plant infrastructure and other critical assets.
TDS Telecom provides high-speed internet, TV entertainment, and phone services to communities across the U.S. With over 50 years of experience, it has over 1 million connections and is committed to building and expanding fiber optic networks.
Assist field technicians remotely by monitoring their requests and helping with tasks such as configuring endpoints and switch ports.
Support dispatch and route optimization in NY, PA, CT, and NJ areas in the US.
Assist with all requests from the Director of Installation Services to help manage the daily operations.
Honest Networks delivers high-quality and affordable internet service as a catalyst for community growth. They are a rapidly expanding, venture-backed internet service provider headquartered in Manhattan that values individuals with high integrity, a strong work ethic, and a passion for continuous learning.
Monitor and analyze international regulatory environments for IoT and connectivity solutions.
Assess market entry requirements and evaluate legal risks across different countries.
Provide advisory support to internal teams and participate in deal review processes.
Deutsche Telekom IT Solutions is a subsidiary of the Deutsche Telekom Group, providing IT and telecommunications services with over 5,300 employees. Recognized as Hungary's most attractive employer in 2025, the company fosters a culture of innovation and continuous development across its four sites.
Responsible for the development of telecommunications implementation documents.
Perform implementation activities for the DOD supporting networks and network infrastructure projects.
Travel to CONUS and OCONUS sites in Europe, Africa, Asia, and Southwest Asia.
Competitive Range partners with the government to plan and deploy complex, IT-enabled, and mission-essential capabilities. They aim to help employees develop and expand their professional capabilities while working on challenging, exciting projects in a collaborative environment.
Provide technical support to KVH partners and their customers.
Monitor network health and take corrective action when needed.
Provide excellent technical diagnostic skills for diagnosing and resolving customer incidents.
KVH Industries provides solutions that connect, protect, and innovate for a better world. They serve a global base of customers with innovative technology.