TRG’s vision as a leader in the Cyber Intelligence domain is to secure better lives and create a safer world. Our mission is to empower our customers to fight crime and terror through state-of-the- art technologies that provide accurate and precise intelligence.

As a Senior Telco Software Engineer you will be empowering the support team on customer queries, anticipate client technical needs and plan ahead for the best technical support experience.

What You'll Do:

  • Developing and maintaining Telco products like SS7/LTE
  • Setting up a dedicated simulation environment
  • Assisting in troubleshooting with live testing of the software and support
  • Setting up new Sigtran and Diameter connections
  • Establishing and maintaining professional partnerships with players in the industry

What Skills and Experience You’ll Bring:

  • Minimum 4 years of practical experience in the telecommunications field
  • Knowledge on Diameter/AAA protocol
  • Knowledge of standards LTE, UMTS, GSM, SIP, SS7, RTP, TCP/IP
  • Expertise in one or more object-oriented programming language (Python, Java and/or C++)
  • Strong theoretical background of telecommunications (i.e. telco subsystems design/architecture/implementation/configuration)
  • Excellent written and verbal English

Will be considered as a bonus:

  • Experience with J-Diameter, Free Diameter
  • Hands on experience with one of the following interfaces SH, CX,SLH, SLG applications

What You’ll Enjoy:

  • Attractive salary
  • Office perks: Free daily lunch, beverages, fruits, and snacks
  • Private health insurance paid by the company
  • Participate in our yearly bonus plan
  • Udemy unlimited membership
  • International, friendly and supportive environment
  • Engage with new technologies and innovative products
  • Internal hackathons and technical seminars

Join us and enjoy being part of a fast-paced growing and stable company, with a startup environment, where you can make a global impact and grow together. For more info you can check our website at and LinkedIn account.

To apply you can send your CV at All applications will be strictly confidential.