Quality Assurance Engineer, Roaming

1 month, 1 week ago
Full-time
Senior
Quality Assurance and Testing
Airalo

Airalo

Airalo is the world's first eSIM store offering travelers access to eSIMs in 200+ countries & regions at affordable prices. With Airalo, travelers can manage their eSIMs, top up on the go, and enjoy pain-free connectivity while traveling. Say goodbye t...

Airlines
51-250
Founded 2019
$67M raised

Description

  • Execute comprehensive IREG-based testing for data, voice, and SMS roaming scenarios with new sponsors and direct partners.
  • Design and maintain a regression suite to ensure network changes and Steering of Roaming adjustments do not disrupt the existing global footprint.
  • Lead technical troubleshooting of roaming failures by analyzing signaling traces.
  • Validate the rollout of next-generation services such as VoLTE, S8HR, and SMSoIP.
  • Own testing across the Global Connectivity Platform as Airalo scales its sponsor footprint and direct roaming agreements.
  • Dive into signaling traces to verify that travellers remain connected reliably across continents.

Requirements

  • Strong understanding of 4G and 5G roaming architectures.
  • Proficiency in protocol analysis tools and artifacts, including PCAP, trace logs, and APDU.
  • Familiarity with the eSIM lifecycle, including download, enable, disable, and delete.
  • Analytical mindset for root cause analysis in complex signaling environments.
  • Previous experience at a Roaming Hub or IPX provider is preferred.
  • Deep understanding of Steering of Roaming and its impact on subscriber experience.
  • Experience with GSMA IREG standards such as IR.35, IR.24, and IR.92 is a plus.
  • Knowledge of Steering of Roaming platform logic is a plus.
  • Experience with SIM box or remote testing probe management is a plus.

Benefits

  • Fully remote work environment.
  • Generous PTO.
  • Wellness allowance.
  • Learning allowance.
  • Annual Airalo Away retreat.
  • Equal opportunity employer with diversity, equity, and inclusion commitment.
  • Reasonable accommodations available upon request for individuals with disabilities.

Interested in this position?

Apply directly on the company website

Apply Now

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