Jobs in the United States

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Added 2 mins ago
Intern, Process Engineering
ASM
United States
As a Process Engineer Intern at ASM, you will gain hands-on experience working with advanced semiconductor processing and analytical equipment while supporting the research, development,…
Added 2 mins ago
Intern, Mechanical Engineering
ASM
United States
…sustainability as we strive to make a positive impact on the world. Our development programs help support your growth, shaping your future and pushing the boundaries of innovation to…
Added 2 mins ago
Intern, Field Service Engineer
ASM
United States
Participate in team meetings, technical discussions, training, and professional-development opportunities.
Added 2 mins ago
Intern, Field Process Engineering
ASM
United States
We are seeking a motivated Field Process Engineer Intern to gain hands-on experience supporting process development, optimization, qualification, and troubleshooting activities for advanced…
Added 2 mins ago
Intern, Electrical Engineering
ASM
United States
…sustainability as we strive to make a positive impact on the world. Our development programs help support your growth, shaping your future and pushing the boundaries of innovation to…
Added 2 mins ago
BC
Metallic Materials Engineer
Brunswick Corporation
Fond du Lac, WI
- $73,600 to $117,900 USD / year
We value growth and development, recognizing that people come with a wealth of experience and talent beyond just the technical requirements of a job. If your experience is close to what you…
Added 2 mins ago
BC
Coatings Engineer
Brunswick Corporation
Fond du Lac, WI
- $62,800 to $100,800 USD / year
We value growth and development, recognizing that people come with a wealth of experience and talent beyond just the technical requirements of a job. If your experience is close to what you…
Added 2 mins ago
CH
Data Analyst
Cayuse Holdings
Providence, RI
- $100,000 to $110,000 USD / year
The Data Engineer/Analyst collaborates with clients, data scientists, and software engineers to develop and optimize data pipelines, ETL processes, and database structures that support IRS…
Added 3 mins ago
EG
QA Automation Engineer
Eliassen Group
Providence, RI
- $75 to $82 USD / hour
Review requirements, specifications, and technical design documents to provide timely and meaningful feedback.
Added 3 mins ago
RFDACS Engineer / Engineering Technician
Research and Development Solutions, Inc
North Kingstown, RI
RDSI is seeking an experienced RF Technician or Engineer to work full-time in North Kingstown, RI and at Navy Base Newport. The selected candidate will provide Technical Design and…
Added 6 mins ago
Senior Systems Engineer
Philips
San Diego, California, United States, CA
As a Systems Engineer, you will provide technical leadership for capital equipment development, translating clinical, customer, business, and regulatory needs into system solutions. You…
Added 7 mins ago
Operations Test Engineer
Apple
Cupertino, CA
…Test Engineering team is seeking an individual with strong technical and interpersonal skills with a focus on manufacturing test solutions. You will have an active engagement with the…
Added 7 mins ago
AirPods Analog Systems Engineer, Power
Apple
Cupertino, CA
The AirPods team is seeking an Analog Systems Engineer to help drive the design, development, and delivery of our next-generation products. As the power and battery management expert, you…
Added 9 mins ago
Engineer I-Sr (Pwr Gen)
Entergy
Westwego, LA
Proficient technical expertise with computer software and database development
Added 10 mins ago
CH
Data Analyst
Cayuse Holdings
Baton Rouge, LA
- $100,000 to $110,000 USD / year
The Data Engineer/Analyst collaborates with clients, data scientists, and software engineers to develop and optimize data pipelines, ETL processes, and database structures that support IRS…
Added 10 mins ago
EG
QA Automation Engineer
Eliassen Group
Baton Rouge, LA
- $75 to $82 USD / hour
Review requirements, specifications, and technical design documents to provide timely and meaningful feedback.
Added 16 mins ago
CO
Network Engineer - Public Works
City of San Jose
San Jose, CA
- $130,930.8 to $159,279.12 USD / year
…City facilities and fleet assets, facilitating and regulating development activities. The Department is committed to high-quality service, partnering with the community, and providing an…
Added 17 mins ago
[US] Electronic Engineer
EdgeCortix
Remote, United States
EdgeCortix seeks to hire a talented and experienced Electronic Engineer to join our US based team and lead the design and development of our board level hardware products, including PCBAs…
Added 18 mins ago
G
Waste Water Engineer
GPAC
Biddeford, ME
- $80,000 to $100,000 USD / year
We are seeking a Water/Wastewater Engineer to join a growing, multi-disciplinary engineering consulting firm. This individual will contribute to the planning, design, and delivery of…
Added 18 mins ago
Security Engineer II, AppSec Stores, Stores Security
Amazon.com Services LLC
Seattle, WA
As a Security Engineer, you will collaborate with software development teams to ensure we keep our customers safe while developing these novel services. In a given day, you might be…
Added 22 mins ago
Project Engineer - Construction
GPAC
Milwaukee, WI
A top Wisconsin commercial general contractor is seeking a Project Engineer to support Milwaukee area teams through the technical, coordination, and documentation side of active…
Added 24 mins ago
IC
NM Wafer Packaging Manufacturing: Advanced Packaging Module Engineer
Intel Corporation
NM
- $76,390 to $146,440 USD / year
…support both high-volume manufacturing (HVM) and technology development activities, including process transfers and product start-ups for Foveros, Embedded Bridge, and Intel Foundry…
Added 24 mins ago
IC
NM Wafer Packaging Manufacturing Advanced Packaging Engineer
Intel Corporation
NM
- $103,730 to $198,820 USD / year
…support both high-volume manufacturing (HVM) and technology development activities, including process transfers and product start-ups for Foveros, Embedded Bridge, and Intel Foundry…
Added 24 mins ago
G
Waste Water Engineer
GPAC
Sanford, ME
- $80,000 to $100,000 USD / year
We are seeking a Water/Wastewater Engineer to join a growing, multi-disciplinary engineering consulting firm. This individual will contribute to the planning, design, and delivery of…
Added 26 mins ago
Sr. Staff Systems Integration & Test Engineer Lead – APG 81 / Airborne Radar
Northrop Grumman
Baltimore, MD
…division is seeking a Sr. Staff Systems Integration & Test (SI&T) Engineer Lead – APG‑81 / Airborne Radar in Baltimore, MD to support the Airborne Multifunction Sensors Business…

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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