Anritsu

60 Anritsu Jobs Hiring Near You

Tower Hand

Gibson City, IL · On-site

$62K - $90K/yr

... Anritsu certified (preferred) · Ability to read / understand blueprints · Knowledge of standard knots and rigging practices

Familiarity with R&S, Keysight, Anritsu or equivalent cellular network simulators/test platforms. Ability to work with RF automation tools and execute algorithm-driven test flows. Understanding of ...

VNA, spectrum analyzers, signal generators, Keysight UXM-R, R&S CMW500, Anritsu 8820C Controlling/configuring devices using Qualcomm chipsets using Qualcomm tools.

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Anritsu Jobs Information

Infographic showing various job openings at Anritsu in the United States as of August 2026, with employment types broken down into 100% Full Time. Highlights an 94% Physical, and 6% Hybrid job distribution.

Contractor

Posted 23 days ago


Job description

Job Title - Modem System Test Engineer – UICC/eSIM
Location: San Diego, CA
Duration: 12+ Months
Job Summary

We are seeking a Modem System Test Engineer to join the UICC/eSIM Modem System Test team. In this role, you will be responsible for system-level testing and validation of the Modem–UICC interface, along with eSIM/iSIM operating system and platform validation across 5G, LTE, and WCDMA mobile technologies.

You will work on end-to-end validation of modem features, SIM/eSIM functionality, Remote SIM Provisioning (RSP), and test automation while collaborating closely with software development, application engineering, and program management teams.

Key Responsibilities
  • Perform system-level testing and validation of the Modem–UICC interface on 5G, LTE, and WCDMA devices.
  • Validate eSIM/iSIM operating systems, platforms, applications, profiles, and Multiple Enabled Profiles (MEP).
  • Execute end-to-end testing of voice, data, and SMS services across Single SIM and Dual SIM devices.
  • Validate modem features impacting the UICC interface, including IMS, VoLTE, and VoNR.
  • Test Remote SIM Provisioning (RSP) using GSMA SGP.22 and SGP.32 specifications.
  • Verify SIM Toolkit (STK) functionality using test applets on eSIM and iSIM platforms.
  • Develop test plans, execute test cases, analyze results, troubleshoot issues, and track defects.
  • Perform protocol log analysis using QXDM and other diagnostic tools.
  • Support test automation using Python, Java, or C++.
  • Work with wireless test equipment from Keysight, Rohde & Schwarz (R&S), and Anritsu.
  • Collaborate with cross-functional teams to ensure product quality and successful commercialization.
Required Qualifications
  • Bachelor's degree in Electronics, Telecommunications, Computer Engineering, or a related field (Master's preferred).
  • 3+ years of experience in Mobile Test Engineering, Wireless Validation, or Modem Testing.
  • Strong understanding of 5G, LTE, IMS, VoLTE, and VoNR technologies.
  • Experience with SIM, USIM, UICC, eSIM, or iSIM technologies.
  • Knowledge of Android smartphone platforms.
  • Strong debugging, troubleshooting, and protocol log analysis skills.
  • Experience using QXDM for log collection and analysis.
  • Experience with Python, Java, or C++ for test automation.
Preferred Qualifications
  • Experience with GSMA SGP.22 and SGP.32 Remote SIM Provisioning.
  • Knowledge of GlobalPlatform (GP), ETSI, TCA, and 3GPP specifications.
  • Experience with SIM Toolkit (STK) and Toolkit Test Applets.
  • Hands-on experience with Keysight, Rohde & Schwarz (R&S), and Anritsu wireless test equipment.
  • Experience working with handset OEMs, chipset vendors, or wireless network operators.
Technical Skills

Wireless Technologies

  • 5G NR
  • LTE
  • WCDMA
  • IMS
  • VoLTE
  • VoNR

SIM Technologies

  • UICC
  • USIM
  • eSIM
  • iSIM
  • Remote SIM Provisioning (RSP)
  • SIM Toolkit (STK)

Tools & Platforms

  • QXDM
  • Keysight
  • Rohde & Schwarz (R&S)
  • Anritsu
  • SM-DP+
  • Comprion
  • FIME

Programming

  • Python
  • Java
  • C++