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Added 8 mins ago
MD
Interdisciplinary (General Engineer/Operations Research Analyst)
Missile Defense Agency
Colorado Springs, CO · Redstone Arsenal, AL
- $91,870 to $144,102 USD / year
Integrates all Test Resources (ranges and assets) for assigned flight tests to enable seamless integration during flight tests.
Added 16 mins ago
AN
SUPERVISORY FACILITY OPERATIONS SPECIALIST
Air National Guard Units
Camp Murray, WA
- $83,935 to $109,122 USD / year
…Maintenance (O&M) programs. Provides critical input to the Base Civil Engineer (BCE), through the CE Commander Facility Investment Matrix (FIM), Base Master Plan, Space Utilization Plan,…
Added 20 mins ago
Mid Career Spaceflight Hardware Propulsion Engineer
Amentum
Houston, TX
Support or lead propulsion hardware development from concept through fabrication, assembly, test, integration, and operation.
Added 20 mins ago
Mid Career Spaceflight Hardware Propulsion Engineer
Amentum
Houston, TX
Support or lead propulsion hardware development from concept through fabrication, assembly, test, integration, and operation.
Added 20 mins ago
Early Career Spaceflight Hardware Propulsion Engineer
Amentum
Houston, TX
Assist with propulsion-system integration into spacecraft or test vehicles.
Added 20 mins ago
Early Career Spaceflight Hardware Propulsion Engineer
Amentum
Houston, TX
Assist with propulsion-system integration into spacecraft or test vehicles.
Added 25 mins ago
VH
Supervisory Healthcare Engineer
Veterans Health Administration
Kings, NY
- $174,922 to $227,406 USD / year
The Healthcare Engineer provides for a safe, reliable, and precisely controlled operating environment for direct patient care. Healthcare Engineers serve as experts in the design,…
Added 27 mins ago
Manufacturing Engineer 3 - 31037
Huntington Ingalls Industries
Pocasset, MA
The Senior Manufacturing Engineer leads the development, implementation, and sustainment of manufacturing processes for Unmanned Underwater Vehicles (UUVs) in a defense contracting…
Added 27 mins ago
Engineer V
General Atomics
Acton, MA
We currently have an exciting opportunity in our Science & Technology Products’ Systems Engineering Directorate for a Project Engineer to lead engineering and development of cutting-edge…
Added 27 mins ago
Software QA Engineer II Senior - (E2)
Applied Materials
Billerica, MA
Performs software tests on code and enhancements. Develops, modifies and executes software test plans, under general supervision.
Added 28 mins ago
Agentic automation, Frontier AI
Lilly
Boston, MA
You will engineer the connective tissue between Agentic AI and physical lab systems building practical integrations with robotic platforms, analytical instruments, and data pipelines.…
Added 34 mins ago
NA
ELECTRICAL ENGINEER
Naval Air Systems Command
Naval Air Station San Diego, CA
- $102,246 to $158,062 USD / year
…specifications for complex low to medium voltage electrical systems, including substations, switchgear, motor control centers (MCC's), transformers, and breaker panels. | You will perform…
Added 37 mins ago
FA
Aerospace Engineer (Direct Hire)
Federal Aviation Administration
Houston, TX · Patrick AFB, FL · Wallops Island, VA · Los Angeles County, CA · Vandenberg AFB, CA · Cape Canaveral AFS, FL · Washington, DC
- $53,528 to $99,683 USD / year
Project Management & Systems Integration: Experience managing or participating in complex, multi-phase space engineering projects through certification, approval, or compliance. Background…
Added 37 mins ago
FA
Aerospace Engineer (Direct Hire)
Federal Aviation Administration
Wallops Island, VA · Patrick AFB, FL · Cape Canaveral AFS, FL · Los Angeles County, CA · Vandenberg AFB, CA · Washington, DC · Houston, TX
- $77,351 to $148,073 USD / year
Project Management & Systems Integration: Experience managing or participating in complex, multi-phase space engineering projects through certification, approval, or compliance. Background…
Added 43 mins ago
EG
Staff AI & Data Engineer – Databricks
Eliassen Group
Pierre, SD
- $80 to $90 USD / hour
Our client is seeking a highly experienced Staff AI & Data Engineer to design and build enterprise-grade data and AI solutions on Databricks. This hands-on role focuses on strengthening the…
Added 46 mins ago
GI
Senior Software Engineer
GitHub, Inc.
United States
- $127,800 to $339,000 USD / year
As a software engineer at GitHub, you will enhance the collaboration experience at GitHub by working closely with a community of engineers and designers with a distributed, diverse and…
Added 51 mins ago
NF
ENVIRONMENTAL ENGINEER/PHYSICAL SCIENTIST
Naval Facilities Engineering Systems Command
Bangor, WA
- $119,630 to $155,521 USD / year
…program. | You will establish and implement program(s) for the integration of environmental compliance management and pollution prevention into mission operations and facilities management…
Added 1 hour ago
Cloud Solution Engineer (Genomics & AI)
Oracle
Jefferson City, MO
The opportunity Oracle is seeking a senior pre-sales engineer with expertise in genomics, software engineering, and applied AI/ML. You will help molecular diagnostics companies, genomics…
Added 2 hours ago
Staff Engineer, YouTube Shorts Creation Editor, Android
YouTube
San Bruno, CA
Experience in designing software systems, including requirements gathering, analysis, and design.
Added 2 hours ago
Live Fire Structures Test & Evaluation Engineer (Associate, Experienced or Senior)
The Boeing Company
Berkeley, MO
Boeing is seeking a Live Fire Structures Test & Evaluation Engineer (Associate, Experienced or Senior) , to work in the Structures and Mechanical Test (STR) capability as part of the…
Added 2 hours ago
Information Assurance Security Engineer - Top Secret
General Dynamics Information Technology
Arnold, MO
General Dynamics Information Systems (GDIT) is seeking a Security Engineer to provide expert technical services on all aspects of Information Security.
Added 2 hours ago
Specialist, Software Engineer
L3Harris Technologies
Salt Lake City, UT
L3Harris is actively seeking a highly motivated and dynamic individual to join our team as a Software Engineer for the System Software Integration and Test Team. In this role, you will…
Added 2 hours ago
EG
Staff AI & Data Engineer – Databricks
Eliassen Group
Cheyenne, WY
- $80 to $90 USD / hour
Our client is seeking a highly experienced Staff AI & Data Engineer to design and build enterprise-grade data and AI solutions on Databricks. This hands-on role focuses on strengthening the…
Added 2 hours ago
HH
Senior Software Engineer, App Enablement
Hinge Health
San Francisco, CA
- $158,000 to $217,000 USD / year
As a Senior Software Engineer on App Enablement, you’ll contribute across mobile release operations and platform engineering, with your focus shifting between them as team priorities…
Added 2 hours ago
Test Manager - Output/CCM/Document Management Systems
Jobgether
Remote, United States
…all applications and next steps. Our partner is looking for a Test Manager – Output/CCM/Document Management Systems based in United…

Hitachi Global

Cellular Test Engineer (RAN / Device Testing)

San Jose, CA, United States

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Job details

Experience: 3–6+ years of hands-on experience in cellular system testing, mobile protocol verification, or RAN integration.
Posting language: English
Posted: Nov 5, 2026

Original job description

Job Description

Test Execution & Validation: Plan, develop, and execute functional, performance, throughput, mobility, and regression test cases for 5G NR (SA/NSA, FR1/FR2) and 4G LTE devices.
Protocol & RAN Analysis: Analyze protocol logs across PHY, MAC, RLC, PDCP, RRC, and NAS layers. Troubleshoot call drops, handover failures, throughput degradation, beam management, and paging issues.
Lab & Test Bench Management: Set up, configure, and maintain RF test benches, network emulators, channel emulators, and shielding chambers (anechoic/reverberation).
Field & Drive Testing: Plan and perform field testing, drive testing, and carrier acceptance validation; analyze drive test logs against network KPIs.
Test Automation: Design, build, and maintain automated test scripts and CI/CD pipelines to streamline regression testing and test bench instrumentation.
Cross-Functional Collaboration: Partner closely with baseband hardware, firmware, software development, and carrier certification teams to report, triage, and verify bug fixes.
Standards Compliance: Review and apply evolving 3GPP standards (Release 15/16/17+) and carrier-specific test requirements to internal validation strategies.

Requirements

3–6+ years of hands-on experience in cellular system testing, mobile protocol verification, or RAN integration.
Solid understanding of 3GPP specifications (5G NR Release 15/16/17, LTE Advanced Pro).
Comprehensive understanding of RAN architecture (gNB, eNB, CU/DU split, Open RAN / O-RAN concepts).
Strong knowledge of L1/L2/L3 protocol procedures (Random Access, Cell Selection/Reselection, Handover/Mobility, Beamforming, Carrier Aggregation, Dual Connectivity [EN-DC/NR-DC]). Job Responsibilities
Hands-on experience with wireless test sets and network emulators (e.g., Keysight UXM, Rohde & Schwarz CMX500/CMW500, Anritsu MT8821C/MT8000A, Spirent).
Proficiency with log analysis and diagnostic tools (e.g., Qualcomm QXDM/QCAT, Shannon DM, Wireshark, Accuver XCAL/XCAP, TEMS Investigation).
Spectrum analyzers, power meters, RF attenuator matrices, and RF switches.
Proficiency in Python for test automation, log parsing, and instrument control (SCPI, VISA).
Experience with version control systems (Git) and bug-tracking tools (Jira).
Bachelor's or Master’s degree in Computer Science, Computer or Electrical Engineering, Mathematics, or a related field.

GlobalLogic estimates the starting pay range for this role to be performed in Remote to be $120,000 to $130,000 and reflects base salary only. This pay range is provided as a good-faith estimate, and the amount offered may be higher or lower. GlobalLogic takes many factors into consideration in making an offer, including candidate qualifications, work experience, operational needs, travel and onsite requirements, internal peer equity, prevailing wage, responsibilities, and other market and business considerations. What we offer Exciting Projects:Come take your place at the forefront of digital transformation! With clients across all industries and sectors, we offer an opportunity to work on market-defining products using the latest technologies. Collaborative Environment: You can expand your skills by collaborating with a diverse team of highly talented people in an open, laidback environment - or even abroad in one of our global centers or client facilities! Work-Life Balance:GlobalLogic prioritizes work-life balance, which is why we offer flexible work schedules and opportunities to work from home. Professional Development:We provide continuing education classes, professional certification and training (technical, soft skills, language, and communication skills) to help you realize your professional goals. Being part of a global organization, there are additional learning opportunities through international knowledge exchanges. Excellent Benefits:We provide our employees with competitive salaries, health and life insurance, short-term and long-term disability insurance, a matched contribution 401K plan, flexible spending accounts, and PTO and holidays About GlobalLogic GlobalLogic is a full-lifecycle product development services leader that combines chip-to-cloud software engineering expertise and vertical industry experience to help our customers design, build, and deliver their next-generation products and digital experiences. We expertly integrate design, complex engineering, and agile delivery capabilities to deliver superior business outcomes for global brands in telecom, automotive, healthcare, technology, media and entertainment, manufacturing, and semiconductor industries. Headquartered in Silicon Valley, GlobalLogic employs over 25,000 designers and engineers across the globe. Analysts like NASSCOM and Zinnov have recognized us for being a top company in our field, and we are consistently nominated as a preferred employer by both global HR consultative firms and local job boards. By creating a work environment that is exciting and flexible, and by fostering growth through ongoing learning and development programs, we empower our employees to achieve both their professional and personal goals. At GlobalLogic, we make amazing products - and careers.

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More about this job

Skills

NAS
Troubleshoot
Test automation
CI/CD
Collaboration
Firmware
Software development
Regulatory compliance
Microsoft Access
Wireshark
Python
Control systems
Git
Jira
Computer science
Electrical engineering

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