Technical Support Engineer - IoT

Ndustrial has delivered $100M+ in energy savings for food producers, storage operators and retailers across the cold chain. Our Nsight™ platform integrates existing systems to turn energy into a measurable production input. It deploys in weeks and verifies savings in real time, without disrupting operations. Trusted by industry leaders like Lineage, Americold and ABB, we’re revolutionizing the way the cold chain uses energy for a more sustainable future.

More About Us:

We are a Raleigh, NC based Series B startup backed by world class investors and serve global customers in energy-intensive sectors like cold storage, logistics, and manufacturing.

We live by our values: Teamwork, Customer First, Quality, and Curiosity. With a team of forward-thinkers and problem-solvers, we’re driving the digital transformation of industries globally.

Ndustrial builds software that helps the world's largest food, cold chain, and industrial operators understand and control their energy in real time.

If you want your work to make real change, this is the place.

About the Role:

The Tech IoT Support Engineer provides technical assistance to customers via phone, email, chat, or software, resolving issues across Ndustrial’s energy management software and our ColdOS Sense LoRaWAN refrigeration monitoring hardware. They troubleshoot technical problems, guide non-technical site staff through structured diagnostic calls, escalate complex issues as needed, and collaborate with Engineering, Product, and field service partners to ensure prompt resolution. Strong technical knowledge, problem-solving skills, and the ability to adapt in a fast-paced environment are essential.

Responsibilities:

• Responding to customer inquiries and providing technical support via phone, email, chat or software
• Provide timely, detailed updates within the support platform including notes, diagnostics, follow-up actions and ticket status to ensure clear internal communication and continuity.
• Troubleshooting and resolving technical issues related to our energy and temperature intelligence software products
• Identifying and escalating issues that require further assistance or expertise
• Collaborating with other teams to ensure timely resolution of customer issues
• Providing guidance and training to customers on the use of our software products
• Documenting customer interactions and maintaining accurate records of customer issues and resolutions
• Process and validate utility bill data to ensure accuracy, completeness and timely customer delivery
• Support internal teams and customers by troubleshooting issues and answering data-related inquiries
• Improve data workflows through quality checks, documentation and identifying opportunities for automation or process enhancement
• Resolving tickets within the annual goal set by Ndustrial
• Conduct data audits (billing gaps, rate schedules, etc.) QA checks on processed data to ensure accuracy and completeness

ColdOS Sense Hardware and Platform Support:

• Triage gateway- and sensor-offline events in Nsight, separating single-device faults from site-network or fleet-wide incidents
• Lead scripted troubleshooting calls with non-technical store staff covering power, cabling, device LEDs and controlled power cycles
• Diagnose LoRaWAN gateway and sensor issues, including backhaul failures, failed joins, RF coverage and battery depletion
• Review installation conditions against site closeout documentation, photos, device mappings, and commissioning records to identify installation variances or likely root causes and determine the appropriate remote or field remediation path.
• Capture diagnostic logs before reboots and coordinate Tier 2, vendor and field dispatch escalations for the specific failed component
• Recognize and escalate food-safety risk from out-of-range or implausible readings, and track SLA clocks and customer handoffs in real time

Requirements

• Bachelor's degree in Computer Science, Engineering, or a related field
• At least 3 years of experience in technical support
• Working knowledge of LoRaWAN or similar IoT hardware protocols: end devices, gateways, and network servers
• Understanding of RF signal health (RSSI, SNR, spreading factor, link margin) and how indoor obstructions affect coverage
• Networking fundamentals (Ethernet/WAN, DHCP, firewalls, DNS, NTP) and comfort with Linux-based devices via web UI and SSH
• Ability to guide non-technical users through hardware troubleshooting by phone with calm, clear communication
• Familiarity with commercial refrigeration, cold chain operations or food-safety temperature compliance
• Strong technical knowledge and understanding of software applications
• Experience using and maintaining a CRM, familiarity with Hubspot a plus
• Experience with SQL and databases is a plus

Benefits

• Flex PTO Policy
• Outstanding Benefits: Medical, Dental and Vision, STD, LTD, Life, AD&D insurance employee premiums fully covered!
• Annual professional development stipend ($500/year)
• Commuter benefit
• Hey Taco! Peer Recognition Rewards
• 401K contribution program
• Stock Options
• Weekly catered lunches
• Flexible hybrid work environment to help you maximize impact across your work-life dynamic
• New, modern, open office conveniently located on S. Harrington St. in Downtown Raleigh
• Inclusive, communicative, innovative and fun environment, we enjoy working together!
• Dog friendly office
• As part of the Pledge 1% community, we donate 1% of employee time to charitable efforts every year. We actively support causes like Habitat for Humanity and One Tree Planted, in addition to various local charities. As a Green Places partner, we also track and offset our carbon emissions using high-quality, third-party verified offsets.

At Ndustrial, we foster an inclusive and diverse workplace where every individual feels valued, respected, and empowered to contribute their unique perspectives and talent. We believe that talent comes in all shapes, sizes, and experiences. We recognize that you may not check every box on the job description, and that's okay! We encourage candidates who may feel underqualified to apply anyway.