Test Engineer

Job Title: Test Engineer

Location: Sunnyvale, CA

Position Type: Contract 

Duration: 6 / 12 Month

Work Type: Onsite 

Rate: Pay range offered to a successful candidate will be based on several factors, including the candidate's education, work experience, work location, specific job duties, certifications, etc.         

We are looking for IEEE 802.15.4 Test Engineers to support Amazon’s device testing programs.
This is an onsite role in Sunnyvale, CA, working directly with Amazon’s lab infrastructure.
Candidates should have experience in testing low-power wireless protocols such as Zigbee, Thread, or other 802.15.4-based technologies.
Develop and execute test plans for 802.15.4-based protocols (Zigbee, Thread).
Perform functional, performance, and interoperability testing.
Use tools like Wireshark, Silicon Labs Network Analyzer, or Telegesis for protocol debugging.
Automate test cases using Python or similar scripting languages.
Analyze logs, identify issues, and collaborate with development teams for resolution.
Document test procedures, results, and maintain test coverage.
3+ years of experience in 802.15.4 protocol testing.
Strong understanding of Zigbee/Thread stack and device commissioning.
Experience with protocol analyzers and debugging tools.
Proficiency in Python or similar scripting for automation.
Strong problem-solving and communication skills.
Experience with certification processes (Zigbee Alliance, Thread Group).
Familiarity with embedded systems and low-power wireless design.
Exposure to multi-protocol coexistence testing.
Experience in Agile development environments. 

Ztek Consulting Inc is a minority- and woman-owned business enterprise that leverages a unique blend of human talent, machine learning algorithms, and artificial intelligence to provide customized talent management solutions for clients. Ztek’s diversity-focused hiring models have proven successful, particularly in hiring veterans. The company's veteran-focused hiring and deployment program, Z-V.E.T, matches skilled veterans with clients' needs in various areas.

Ztek is an Equal Opportunity Employer and prohibits any kind of unlawful discrimination and harassment. Ztek is committed to the principle of equal employment opportunity for all employees and to providing employees with a work environment free of discrimination and harassment on the basis of race, color, religion or belief, national origin, citizenship, social or ethnic origin, sex, age, physical or mental disability, veteran status, marital status, domestic partner status, sexual orientation, or any other status protected by the statutes, rules, and regulations in the locations where it operates. If you are an individual with a disability and need a reasonable accommodation to assist with your job search or application for employment, please contact us at "To apply, click the Monster apply button" Please indicate the specifics of the assistance needed. Ztek encourages all interested and qualified candidates to apply for employment opportunities. Ztek does not discriminate against applicants based on citizenship status, immigration status, or national origin, in accordance with 8 U.S.C. 1324b.