Dublin Full Time

The Company

Founded in 2009, Cubic Telecom has grown to become one of the leading providers of connectivity solutions and analytics services that help vehicle and IoT device manufacturers manage and grow revenue streams. Fast paced, smart, ambitious, and continually seeking new, ideas. That’s us, is it you? At Cubic you will find an environment filled with energy and collaboration, where we set out every day to improve not just the world, but ourselves and each other.

The Role

We are looking for an energetic, enthusiastic Core Network Engineer who is committed to their work, and should be comfortable working in a fast paced, highly flexible environment. The role will be responsible for design, engineering, and operations of a global core network and management of OTA campaigns. This is a great opportunity for an experienced engineer to demonstrate their technical and organisational ability, working in a small team of experienced engineers at the cutting edge of IoT technologies.

In this role you will be:

  • Responsible for managing, maintaining, and developing Cubic’s core network infrastructure including STPs, OTA infrastructure and SMSC
  • Managing and executing OTA campaigns
  • Ensuring consistent uptime of the core network through monitoring network activity, troubleshooting network problems and outages, scheduling and performing network maintenance activities including upgrades and migrations
  • Support the development, testing and integration of new network infrastructure
  • Handling escalations from Level 2 and Level 3 support tickets related to customer issues and achieve timely resolutions
  • Conscious of security at all layers
  • A key point of contact for vendors and providers
  • Participate in knowledge transfer with fellow engineers
  • Innovate with existing and potential customers to develop needed and wanted solutions

The Person

  • Technologies required: STP, HLR, HSS, Linux, SQL
  • Technologies preferred: Roaming, OTA, DRA, PCRF, 5G
  • Knowledge of network monitoring protocols and tools
  • Minimum 5 years’ experience in core network infrastructure design and implementation
  • Proven track record with working in small teams
  • Knowledge of Network KPIs
  • Experience with ITIL processes an advantage
  • Excellent technical writing skills
  • Excellent spoken and written English
  • Previous experience working to aggressive timelines essential
  • Excellent analytical and troubleshooting skills
  • Ability to work unsupervised, prioritise your work and take responsibility for the completion of tasks
  • Ability to manage multiple projects and tasks, solve problems and make decisions while under pressure


  • 25 days annual leave + 2 company days
  • Health Insurance
  • Pension Contribution
  • ESOP
  • Tax saver scheme
  • Bike to work scheme
  • Sports and social activities
  • Great annual office outings (Summer BBQ, Christmas party, charity runs)
  • Bits & Bobs days (Half day every quarter to get your Bits & Bobs done)
  • Learning and Development Opportunities

Cubic Telecom is an equal opportunities employer and committed to fostering a diverse and inclusive workplace.

Location Dublin
Apply now Cancel