Arbeitgeber : SIGOS GmbH

SIGOS is the worldwide leader in automated end-to-end active testing and Fraud Detection of telecommunication networks and services.

Our solutions enable network operators, OTT content and solution providers, carriers and regulators to fully understand Quality of Service and Quality of Experience from an end-user perspective.

Over 410 worldwide customers, including the top 100 operators, benefit from our comprehensive range of scalable testing, tracing and reporting solutions across all technologies in 2G, 3G and 4G/LTE.

Our product SITE is the industry’s most advanced test system available. Its architecture allows seamless integrating into existing network infrastructures from radio access to core, to ensure and improve best network performance.
Revenue Assurance represents a key element of the SITE system to test and verify tariffs, assure correct billing and detect any revenue leakages such as SIM Boxes.

GlobalRoamer, the world’s largest roaming testing infrastructure hosted by Keynote SIGOS, provides access to over 750 networks in more than 200 countries across the globe, in order to permanently monitor roaming services, protect revenues and increase customer satisfaction.

SIGOS is headquartered in Nuremberg, Germany with offices in Belgium, Singapore and in the US. Based on a network of authorized partner companies and representations SIGSO is present in over 50 worldwide locations.

With a global customer base and an expert work force from all around the world, working at SIGOS means working for a truly international setting with a great passion for telecommunications.