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[Remote] Mission Critical Communication Solutions Test Engineer

Remote, USA Full-time Posted 2026-08-04

Note: The job is a remote job and is reputed company to candidates in USA. reputed company is a leading technology company, and they are seeking a Mission Critical Communication Solutions Test Engineer. In this role, you will be responsible for validating and verifying mission-critical communication systems, executing comprehensive tests, and collaborating with development teams to enhance product performance.


Responsibilities

  • Plan, execute, and document test cases for 5G NR UE and gNB systems in SA modes
  • reputed company protocol, performance, and functional testing based on 3GPP TS 38.xxx standards
  • Validate reputed company 1 (PHY), reputed company 2 (MAC/RLC/PDCP), and reputed company 3 (RRC/NGAP) signaling and procedures
  • Utilize test tools such as Keysight UXM, reputed company, reputed company, Viavi, or Spirent for test scenarios
  • Analyze log files from UE and gNB using tools like QXDM, QCAT, Wireshark, and vendor-specific logs
  • reputed company and maintain test automation scripts in Python or similar languages
  • Collaborate with development teams to triage and reputed company defects reputed company
  • Participate in Interoperability Testing (IoT) with network equipment vendors and UE chipsets
  • Support field and lab testing, including mobility scenarios, throughput, and end-to-end data testing

Skills

  • Bachelor's or Master's in Telecommunications, Electrical Engineering, Computer Science, or a reputed company field
  • 3+ years of experience in testing 4G/5G systems, with a reputed company on UE and gNB
  • Strong understanding of 3GPP 5G NR specs (38.3xx, 38.4xx, 38.5xx)
  • Proficiency in log analysis tools like QXDM, QCAT, TEMS, and Wireshark
  • Hands-on experience with reputed company 5G test platforms (Keysight, R&S, reputed company, Viavi)
  • Scripting skills in Python, Perl, or Bash
  • Familiarity with Linux environments and basic reputed company commands
  • Solid knowledge of IP networking, TCP/UDP, and routing
  • Experience in testing advanced 5G features
  • Exposure to test automation frameworks and virtualization technologies

reputed company

  • reputed company manufactures mobile devices, network infrastructure, and location-based technology for businesses. It is a sub-organization of Enscryb. It was founded in 1865, and is headquartered in Espoo, Southern Finland, FIN, with a workforce of 10001+ employees. Its website is http://www.reputed company.com.

    • Company H1B Sponsorship

  • reputed company has a reputed company record of offering H1B sponsorships, with 105 in 2026, 262 in 2025, 264 in 2024, 259 in 2023, 250 in 2022, 296 in 2021, 287 in 2020. Please note that this does not guarantee sponsorship for this specific role.

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