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Konkurs je istekao.

SS7 Implementation Engineer

Horisen Solutions d.o.o.

Serbia, Ukraine, Russia, Remote


ugovor puno radno vreme
Horisen Solutions


(Serbia, Ukraine, Russia, Remote)


We expect the candidate to be part of Implementation team whose main responsibility is installation, implementation and post-installation support of all HORISEN platforms and products to our customers.


  • University degree in Computer Sciences or software engineering related field
  • 3+ years of professional experience
  • Knowledge of GSM 2G/3G/4G networks and SMS technology
  • Knowledge of networking, mobile and telecom technologies
  • Good experience with SS7/SMS/MNP technologies
  • Good knowledge of SMPP/ Sigtran protocols
  • Experience with implementation and integration processes
  • Experience in troubleshooting and maintenance of 24/7 production environments
  • Experience with Linux (Debian/CentOS) system administration
  • Experience with monitoring system Grafana, Icinga
  • Experience with SQL, Bash scripting
  • Documentation skills
  • Good Knowledge of AGILE principles
  • Experience with Confluence, Jira
  • Excellent English skills - both written and verbal

Considered a plus:

  • Knowledge of SIP/ENUM/REST HTTP API protocols
  • Knowledge of MySQL, MongoDB, Redis or similar SQL/no-SQL databases

Role description:

  • Implementation HORISEN SS7 SMS Platforms to our Customers
  • Integration with new SCCP Carriers and Mobile Operators
  • On daily basis do a monitoring of Signalling link connections and SS7 Platforms health
  • Provide 2nd level of support to HORISEN Support team & external Customers
  • Keep up to date all implementation documents (checklist, implementation & troubleshooting guidelines)
  • Constantly participating in implementation process improving


HORISEN is an international software company active in the fields of mobile telecommunications and digital marketing.

With our comprehensive cloud software solutions, we’ve become a competent and innovative partner to many mobile phone companies and marketing experts worldwide. Ever since 2001, we have been continuously recognized as market leaders in our business vertical.

As telecom and marketing experts, we specialize in enabling direct communication between brands and their clients via all kinds of mobile messages, e.g. SMS, Messenger, etc. Our software enables our customers to efficiently and reliably send billions of messages to mobile recipients worldwide. We enable communication that is targeted, secure and fast.


Horisen Solutions


Very interesting work in a future-oriented industry


Fast decision-making processes and the opportunity to make a personal contribution


Motivated and open-minded colleagues in a cooperative working environment


Professional and non-bureaucratic cooperation


Home office / alternatively in one of our modern offices in Niš, Paracin or Pirot


Performance-related pay and good development opportunities


New challenges for personal and career development

We develop, market and sell our own products, which means that we are making our own decisions.

This allows us to give our people freedom - freedom to innovate, creatively solve problems and implement bold resolutions. And we truly value our people - their ideas, commitment and needs.

Together, we built an environment that is innovative, collaborative, flexible and supportive of work-life balance – an environment that encourages people to stay with us for years!


Then please send us your complete application documents including:

  • Details of availability and earliest possible starting date
  • Your salary expectations

HORISEN SOLUTIONS · Kralja Petra Prvog 50, Paraćin, Srbija · Tel +381 35 573 404 · www.horisen.rs

Horisen Solutions
    Konkurs je istekao.

    HORISEN Solutions

    • Srbija, Paraćin, Kralja Petra Prvog 50
    • PIB: 103142630
    • Matični broj: 17187350
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