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Added 2 mins ago
OI
Principal Cloud Platform Lead
Osaic, Inc.
Atlanta, GA
- $130,000 to $150,000 USD / year
Modernization of the software delivery toolchain to enable Agentic DevOps: moving source code from on-premises Azure DevOps Server to GitHub, where AI coding agents, agentic code review,…
Added 3 mins ago
Forward Deployed Engineer - AI
C2 Labs, Inc.
Knoxville, TN
C2 Labs is hiring a Senior Forward Deployed Engineer to design, build, and ship AI and technology products that change how teams operate. You will work close to the mission, turn messy…
Added 6 mins ago
A
Building Automation Engineer
Actalent
Houston, TX
- $40 to $46 USD / hour
Building Automation EngineerJob DescriptionWe are seeking a skilled Building Automation Engineer to join our team. This role involves the installation, commissioning, and optimization of…
Added 6 mins ago
Mid-Level Offensive Cyber Engineer
Leidos
Lawton, OK
Leidos has a new and exciting opportunity for a Mid-Level Offensive Cyber Engineer in our INTEL Sector's Cyber & Analytics Business Area (CABA) . Our talented team is at the forefront in…
Added 6 mins ago
Sr. Offensive Cyber Engineer
Leidos
Lawton, OK
Leidos has a new and exciting opportunity for a Sr. Offensive Cyber Engineer in our INTEL Sector's Cyber & Analytics Business Area (CABA) . Our talented team is at the forefront in Security…
Added 7 mins ago
Warehouse Lead Industrial Engineer - Ryder Last Mile (remote)
Ryder System
Oklahoma City, OK
…improvement methods to support new and existing operations. The Lead Engineer will identify, lead and drive change within the operation through data driven CI, Engineering, and Automation…
Added 7 mins ago
Software Engineer, Systems ML
Meta
Oklahoma City, OK
Meta is seeking a principal-level Software Engineer to drive technical strategy and execution across our Systems ML Engineering organization. In this role, you will define the architectural…
Added 7 mins ago
AT
Software Engineer II
Akamai Technologies, Inc.
Oklahoma City, OK
- $95,000 to $171,000 USD / year
As a Software Engineer II, your code will serve high-traffic, global applications while you gain deep expertise in large-scale system design, performance engineering, and emerging…
Added 7 mins ago
MC
Control Engineer
Mission Critical Group
North Wales, PA
- $115,000 to $125,000 USD / year
The Control Engineer is responsible for effectively designing, developing and implementing control systems for Generators that meet and/or exceed client, safety and regulatory requirements,…
Added 7 mins ago
K
Manager F5 & Application Delivery Operations
Kforce
Englewood, CO
- $60 to $79 USD / hour
…across traditional F5 BIG-IP environments toward automated, software-defined, and SaaS-based…
Added 7 mins ago
K
Senior F5 Engineer
Kforce
Englewood, CO
- $60 to $79 USD / hour
Kforce's client in Englewood, CO is seeking a Senior F5 Engineer to support the design, engineering, and optimization of enterprise application delivery, traffic management, and web…
Added 8 mins ago
AI Systems Engineer
General Dynamics Mission Systems, Inc
Pittsfield, MA
Hands-on AI experimentation and solution development: Experience using generative AI, scripting, software development, or automation to create useful tools or significantly improve existing…
Added 12 mins ago
U
Principal Software Engineer, Growth
UiPath
Bellevue, WA
- $218,000 to $275,000 USD / year
The people at UiPath believe in the transformative power of automation to change how the world works. We’re committed to creating category-leading enterprise software that unleashes that…
Added 12 mins ago
TI
Technical Support Engineer (Robotics)
Tutor Intelligence
Watertown, MA
- $80,000 to $110,000 USD / year
As a Technical Support Engineer, you are the first engineer on the scene when a Tutor robot needs help. You'll work hand in hand with our customer-facing support teams, the tutors and…
Added 15 mins ago
Principal Engineer, Agentic AI
Steer
Remote, United States
…(CRM) marketing suite, complete with text messaging, email automation, direct mail integration, reputation management, appointment reminders, declined/recommended services, and many other…
Added 15 mins ago
Sr Technical Writer
Medtronic
Mounds View, MN
3-5 years’ experience working with complex hardware and software systems.
Added 15 mins ago
Sr. Engineering Program Director, Quality Strategy & Investigation Excellence
Medtronic
Mounds View, MN
Plans, directs and implements all aspects of the company's design and development of new medical device products or software systems.
Added 15 mins ago
Principal Systems Engineer (CAS)
Medtronic
Mounds View, MN
…patients with abnormal heart rhythms. The Principal Systems Engineer will serve as a recognized technical leader, connecting customer and clinical needs with disciplined systems engineering…
Added 15 mins ago
Sr Software Engineer - AI Lab, Ag & Trading North America
Cargill
Wayzata, MN
AUTOMATION: Leads the application of internal software deployment platform, methodologies and tools to automate the deployment process, ensuring smooth and reliable releases.
Added 15 mins ago
Platform Engineer - AVP
Barclays Services LLC
United States
Embark on a transformative journey as a Platform Engineer - AVP. At Barclays, our vision is clear – to redefine the future of banking and help craft innovative solutions. In this role, you…
Added 16 mins ago
Sr. Software Engineer
Medtronic
Fridley, MN
As a Senior Software Engineer, you will contribute to the design, development, verification, and maintenance of web and mobile software solutions that support Pelvic Health Therapies. You…
Added 16 mins ago
O
Lead Principal Data Systems Software Engineer
Oracle
Pleasanton, CA · Redwood City, CA
- $122,800 to $306,400 USD / year
Solve complex problems related to infrastructure cloud services and build automation to prevent problem recurrence. Design, develop, and deploy software to improve the availability,…
Added 16 mins ago
Principal Engineer - Application Security (AI security, Pen Testing, DevSecOps)
Target
Brooklyn Park, MN
We are seeking a Principal Application Security Engineer to provide technical leadership for our enterprise Application Security program. This role is responsible for advancing secure…
Added 16 mins ago
Sr. Frontend Engineer-Roundel
Target
Brooklyn Park, MN
As a Senior Engineer, you serve as a specialist in the engineering team that supports the product. You help develop and gain insight in the application architecture. You can distill an…
Added 16 mins ago
Mechanical Design Engineer, Machine Design
Tesla, Inc.
Brooklyn Park, MN
Tesla Midwest Automation is a fast-paced cutting-edge engineering group, automating the production of Tesla's latest, most advanced products. Our group is tasked with finding the limits of…

Amazon

Hardware Development Engineer II, Amazon Leo

Redmond, WA, United States

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Job details

Posting language: English
Posted: Oct 14, 2026

Original job description

Description

We are looking for a hands-on Test Engineer to join the CommSys team within AMZ Leo RF/Modem Dev, responsible for validating 3GPP- and O-RAN-compliant network elements (RAN HW/SW) across lab and integration environments. The ideal candidate is comfortable working at the intersection of RF hardware, software, and automation - executing test campaigns, debugging complex system issues, and collaborating closely with integration, development, and automation teams to ensure product quality and standards compliance.

Export Control Requirement:

Due to applicable export control laws and regulations, candidates must be a U.S. citizen or national, U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum.

Key job responsibilities

Standards & Test Expertise

•Maintain strong working knowledge of 3GPP standards (LTE/5G NR) and the O-RAN stack (O-DU, O-CU, O-RU, fronthaul/midhaul interfaces, Open Fronthaul specifications).

•Stay current with conformance test specifications/lists (e.g., 3GPP TS 38.141/36.141 series, O-RAN conformance and interoperability test plans) and translate them into executable test cases.

•Understand RF, protocol stack layers (PHY/MAC/RLC/PDCP/RRC), and call-flow behavior well enough to interpret test results and identify root causes.

•Design new test cases to extend coverage for emerging 3GPP/O-RAN features, conformance requirements, and product-specific scenarios.

RF & Test Equipment

•Be familiar with RF devices and lab test equipment, including UE simulators, core network emulators, channel emulators, signal generators/analyzers, and protocol analyzers.

•Be familiar with UE evaluation test equipment and procedures used to validate device performance against 3GPP/O-RAN requirements.

•Be familiar with debug and diagnostic tools such as QXDM and other over-the-air (OTA) log analysis tools to troubleshoot UE and network behavior.

Test Execution & Data Analysis

•Plan and execute test cases on lab setups covering functional, performance, conformance, and regression testing.

•Collect, organize, and analyze test data/logs (e.g., protocol traces, KPIs, OTA logs) to assess pass/fail criteria.

•Triage test failures - distinguishing between HW faults, SW bugs, configuration issues, and test environment problems - and drive issues to resolution with the right owning team.

•Produce clear, well-documented test reports and defect write-ups for engineering and stakeholders.

Cross-Functional Collaboration

•Work closely with Hardware, Software, Integration, and Automation teams to coordinate test schedules, align on test setup requirements, and resolve blocking issues quickly.

•Support the integration team in bringing up new HW and SW builds on the test bench, including initial sanity checks and bring-up validation.

•Act as a liaison between test findings and development teams, providing actionable feedback to accelerate fixes.

Lab & Test Setup Ownership

•Build, configure, and maintain new lab test setups, including equipment racking, cabling, network configuration, and tool installation.

•Continuously improve existing setups for reliability, repeatability, and test coverage.

•Perform HW and SW upgrades/updates on test equipment and devices under test (DUTs), ensuring minimal downtime.

•Debug and resolve lab/setup-level issues (connectivity, equipment faults, synchronization, environment instability) to keep test lines operational.

•Maintain accurate setup documentation/inventory (topology diagrams, equipment lists, firmware/software versions).

Scripting & Automation

•Develop and maintain scripts (Python, Shell, TCL, or similar) to automate repetitive test procedures and setup configuration tasks.

•Build or extend automated test frameworks to increase test throughput and reduce manual effort.

•Integrate automated tests into CI/CD or regression pipelines where applicable, and maintain test automation health.

Basic Qualifications

Bachelor's degree in Electrical or Communications Engineering or a related field
Solid understanding of 3GPP (LTE/5G NR) architecture and O-RAN network architecture and interfaces.
Experience with lab test equipment such as UE simulators, core network emulators, channel emulators, signal generators/analyzers, and protocol analyzers.
Experience with debug/diagnostic tools such as QXDM for OTA log analysis.
Experience with scripting/automation (Python strongly preferred; familiarity with pytest, Robot Framework, or similar is a plus).
Strong debugging skills across HW, SW, and network layers.
Excellent collaboration and communication skills to work across multidisciplinary teams.

Preferred Qualifications

Experience with O-RAN conformance/IOT test plans and certification processes.
Familiarity with UE evaluation test equipment and device certification workflows.
Experience designing new test cases and extending test plan coverage for new features or standards releases.
Experience with lab automation frameworks, CI/CD pipelines (Jenkins, GitLab CI), and version control (Git).
Prior experience in RAN bring-up, integration, or systems validation roles.

Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status.

Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit https://amazon.jobs/content/en/how-we-hire/accommodations for more information. If the country/region you’re applying in isn’t listed, please contact your Recruiting Partner.

The base salary range for this position is listed below. Your Amazon package will include sign-on payments and restricted stock units (RSUs). Final compensation will be determined based on factors including experience, qualifications, and location. Amazon also offers comprehensive benefits including health insurance (medical, dental, vision, prescription, Basic Life & AD&D insurance and option for Supplemental life plans, EAP, Mental Health Support, Medical Advice Line, Flexible Spending Accounts, Adoption and Surrogacy Reimbursement coverage), 401(k) matching, paid time off, and parental leave. Learn more about our benefits at https://amazon.jobs/en/benefits .

USA, WA, Redmond - 117,300.00 - 160,000.00 USD annually

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