Qualysoft

Mobile Network Engineer

Qualysoft Bucharest Today
engineering
About Qualysoft
 
·        25 years of experience in software engineering, established in Vienna, Austria
·        Active in Romania since 2007, with office in central Bucharest (Bd. Iancu de Hunedoara 54B)
·        Delivering End to End IT Consulting Services  - From Team Augmentation and Dedicated Teams to Custom Software Development 
·        We deliver scalable enterprise systems, intelligent automation frameworks, and digital transformation platforms
·        Cross-industry experience by sustaining global players in BSFI (Banking, financial services and insurance), Telecom,Retail & E-commerce, Energy and Utilities, Automotive, Manufacturing, Logitics, High Tech
·        Global Presence: Switzerland, Germany, Austria, Sweden, Hungary, Slovakia, Serbia, Romania, and Indonesia
·        International team of 500+ software engineers
·        Strategic partnerships: Microsoft Cloud Certified Partner, Tricentis Solutions Partner in Test Automation and Test Management, Creatio Exclusive Partner, Doxee Implementation Partner
·        Powered by cutting-edge technologies: AI, Data & Analytics, Cloud, DevOps, IoT, and Test Automation.
·        Project beneficiaries ranging from large-scale enterprises to startups
·        Stable growth and revenue increase year over year, a resilient organisation in volatile IT market conditions
·        Quality-first mindset, culture of innovation, and long-term client partnerships
·        Global and local reach – trusted by key industry players in Europe and the US
 

Responsibilities

  • Prepare and complete technical documentation such as LLD (Low Level Design) and Communication Matrix;
  • Integrate the existing network with new technical solutions deployed in the Mobile Core PS area;
  • Configure, validate, and commission Core PS equipment and services;
  • Perform acceptance testing (functional and integration);
  • Provide technical support to operations teams for troubleshooting and incident analysis;
  • Analyze and resolve issues occurring during delivery and post-implementation phases;
  • Collaborate with vendors, integrators, and internal technical teams;
  • Ensure compliance with technical standards and operational procedure;
  • Perform other role-specific activities depending on ongoing projects. 
  • Qualifications

  • Experience with Mobile Core PS networks, with focus on: GGSN, SPGW, PCRF / Policy & Charging;
  • Strong knowledge of: IP protocols, routing & switching, Mobile network architectures (2G/3G/4G – 5G is an advantage), L2/L3 networking, TCP/IP, VLAN, BGP, OSPF (nice to have);
  • Experience in delivery, integration, and testing activities;
  • Strong analytical and advanced troubleshooting skills;
  • Experience working with technical documentation (LLD, HLD – advantage); • University degree in IT / Telecommunications;
  • Relevant experience in a similar role (Network Engineer / Core Engineer);
  • Good communication skills and ability to work in a team;
  • Structured, solution-oriented mindset;
  • Ability to work in critical environments while meeting deadlines.

  • Nice to Have:
  • Relevant technical certifications (Cisco, Nokia, Ericsson, Huawei, etc.);
  • Experience in Core PS modernization or expansion projects.
  •     What We Offer
     
    ·        Premium medical package
    ·        Lunch Tickets & Pluxee Card
    ·        Bookster subscription
    ·        13th salary and yearly bonuses
    ·        Enterprise job security with a startup mentality (diverse & engaging environment, international exposure, flat hierarchy) under the stability of a secure multinational
    ·        A supportive culture (we value ownership, autonomy, and healthy work-life balance) with great colleagues, team events and activities
    ·        Flexible working program and openness to remote work
    ·        Collaborative mindset – employees shape their own benefits, tools, team events and internal practices
    ·        Diverse opportunities in Software Development with international exposure
    ·        Flexibility to choose projects aligned with your career path and technical goals
    ·        Access to leading learning platforms, courses, and certifications (Pluralsight, Udemy, Microsoft, Google Cloud)
    ·        Career growth & learning – mentorship programs, certifications, professional development opportunities, and above-market salary
     

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