Referso Jobs

Characterize CCD sensors: quantum efficiency, read noise, dark current, linearity, full well, CTE
Design and debug sensor and sensor electronics (clocking, bias, analog front end)
Integrate sensors into camera assemblies during prototyping phase, including mounting, alignment, flatness, occasional troubleshooting of thermal management issues
Collaborate with optical, firmware, electrical, and mechanical teams on system integration
Build test setups, run calibration, and analyze data to root-cause image artifacts

Requirements

BS/MS in Electrical Engineering
Physics
Optics
Mechanical Engineering
Nice to have: Python

Skills

CCD (or CMOS) imaging sensors troubleshooting analog, digital and power supplies low-noise measurements oscilloscopes

Test Engineer | DCC DAC

Texas Instruments · Posted Nov 5, 2026

Open

Tucson, Arizona, United States

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Test Engineer | DCC DAC

Responsibilities

Work with design team to understand design specifications
Generate test plan, create test and char program, design ATE hardware interface boards
Debug characterizing silicon on ATE, correlate results with bench data
Analyze silicon results, supporting failure analysis tasks
Perform statistical analysis of yield fallout, debug and fix yield issues; optimize test time

Requirements

Bachelor's degree in Electrical Engineering
Nice to have: Mixed signal test techniques and experience with developing mixed-signal tests on TI roadmap testers
Nice to have: Experienced with test program and hardware offload to TI offshore manufacturing sites
Nice to have: Proficiency in programming/scripting in C and C++
Nice to have: Revision control tools experience : Subversion, Git

Skills

ATE experience on Teradyne Eagle 364 or equivalent like ETS 88, Smart Scale or EXA Scale Characterization test program and hardware development experience Production test program and hardware development experience Strong technical knowledge of electronic devices and circuits Analog test techniques Data analysis skills using Spotfire, dataPower or equivalent tool based on STDF Experience with various lab equipment such as scopes, power supplies, source meters, loads Experience with product engineering activities such as yield improvement and test time reduction

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Principal/Senior Principal Electromechanical Reliability Engineer

Northrop Grumman · Posted Nov 5, 2026

Open

Linthicum, Maryland, United States
On-site
Full-time · Senior
$136K–$254K per year
5+ years

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Lead reliability engineering for mission-enabling systems, diagnosing and mitigating component failures to ensure product performance and customer satisfaction.

Compensation

Primary Level Salary Range: $169,000.00 - $253,600.00 Secondary Level Salary Range: $135,800.00 - $203,600.00

Responsibilities

Diagnose and isolate failure modes using advanced electrical and thermal characterization tools
Investigate and identify root causes of component and device level failures
Collaborate with cross-discipline teams to determine root cause and provide corrective action
Participate in technical reviews and communicate results to stakeholders
Maintain U.S. Government Secret Clearance

Requirements

Bachelor’s Degree
Master’s Degree
Ph.D.
Nice to have: current/active US Government Secret clearance
Nice to have: electrical engineering degree

Skills

failure mechanisms accelerated life testing X-ray imaging acoustic microscope time-domain reflectometry

Product & Test Engineer, RF & Mixed Signal Semiconductor

Product & Test Engineer, RF & Mixed Signal Semiconductor

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CCD Sensor Engineer

Compensation

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Test Engineer | DCC DAC

Responsibilities

Requirements

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Principal/Senior Principal Electromechanical Reliability Engineer

Compensation

Responsibilities

Requirements

Skills

Benefits

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Source Meters jobs

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Skills

Compensation

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