Technical Support Specialist

Technical Support Specialist | Newport, Wales | Hybrid Working | Full Time | £45,500–£49,500 per annum

Mobiltex is an IIoT and software company delivering remote monitoring and software solutions that help maintain pipeline health for industries delivering critical services. Their solutions target real-time corrosion prevention, gas pressure management and water network optimisation, primarily serving midstream and downstream energy operators and water utilities.

Mobiltex is a high-growth company in an active phase of product and organisational scaling, with potential for Mergers and Acquisitions, as well as a growing international footprint. This is an environment that rewards people who can build structure where it doesn’t yet exist and drive commercial output as the organisation scales.

The Role

As a Technical Support Specialist, you’ll provide technical support, onboarding and training to customers while working closely with Service, Engineering, Sales and Product teams. The role combines hands-on technical expertise with customer engagement to support the successful deployment, adoption and ongoing performance of IoT solutions across the energy and water sectors.

This is an early-career role within the support team, reporting to the Support Manager. You’ll have the opportunity to build your technical and troubleshooting expertise and develop towards a senior support or implementation role over time.

Your first three months will be office-based, allowing you to gain hands-on experience with the hardware and learn alongside the team. After this, the role will move to a hybrid working pattern combining office and home working.

The role also involves occasional customer site visits for product training and on-site diagnosis.

Key Responsibilities

Client Onboarding & Technical Enablement

• Onboard clients from initial deployment through to operational readiness, setting them up for long-term success
• Deliver structured training for clients, distributors and end users on IoT hardware deployment and setup, software platforms such as CorView and iCPSM, and data interpretation and operational best practices

Technical Support & Issue Resolution

• Provide technical support across hardware, firmware and software environments
• Act as an escalation point for complex or high-impact issues
• Diagnose problems methodically and identify root causes, workarounds and solutions
• Manage support tickets with a focus on responsiveness, clarity and resolution quality
• Communicate clearly with customers, translating technical issues into understandable terms

Customer Success & Operational Impact

• Drive measurable customer satisfaction across every interaction, from first response to confirmed resolution
• Act as a trusted advisor to customers, not just a support function
• Proactively identify opportunities to improve performance, system utilisation and data quality
• Advise customers on best practices for deployment, monitoring and maintenance
• Support key accounts with deeper technical engagement where required

Diagnostics, Testing & Repair Support

• Perform occasional diagnostics and repair work for complex or escalated cases, as needed
• Collaborate with Product and Bench Technologists on failure analysis and repair quality
• Support product return and repair (RMA) workflows and document technical findings

Cross-Functional Collaboration

• Provide structured feedback to Engineering and Product on recurring issues, feature gaps and customer pain points to support c