Jakobstadsnejdens Telefon Ab (JNT) is a Finnish telecommunications company operating mainly in Ostrobothnia. The company offers a broad range of telecommunications and digital infrastructure services to both private individuals and businesses in the region.
JNT provides an extensive fibre network in central Ostrobothnia and has redundant backbone connections south to Helsinki. The infrastructure lets the company deliver stable communication services and is an important part of digital access in the area.
I worked on support, troubleshooting and maintenance of JNT's customised SugarCRM installation. The platform was used in a technical environment where the CRM system had to work together with other parts of the business's system landscape. The solution therefore contained both business-specific customisations and integrations with other systems.
The SugarCRM application ran in a Linux-based production environment, which meant troubleshooting had to cover several technical layers. Problems could lie in the application itself, in the customer-specific customisations, in the integrations or in the underlying environment. The work therefore required an overall understanding of how the components interacted.
I analysed incoming support cases, identified root causes and helped restore functionality when disruptions occurred. An important part of the work was distinguishing between faults in the CRM platform and problems caused by the exchange of information with other systems. That made it possible to direct troubleshooting at the right part of the solution more quickly.
Beyond the day-to-day support, I worked on bringing stability and a long-term perspective to the maintenance. The goal was not only to resolve individual incidents, but also to reduce the risk of recurring problems and improve understanding of the customised solution.
The work was carried out within an established maintenance organisation with the capacity to handle day-to-day support. I collaborated with the maintenance team to ensure cases could be received, assessed and handled in a structured way. That way, specialist technical expertise could be used where it was needed, while the organisation's own ability to manage the platform was strengthened.
For a telecom operator, stable systems and reliable information flows are crucial to daily operations. Through support, technical troubleshooting and structured maintenance, I helped ensure the SugarCRM solution and its integrations could continue to serve as reliable support for the organisation.
The result was a more stable production environment and better conditions for sustainable maintenance. JNT got working support for its customised CRM platform, while the internal maintenance organisation could handle day-to-day support and escalate more complex problems when needed.
