1

Freelance Lab Test Engineer Jobs in Newark, NJ (NOW HIRING)

Test Engineer

Holmdel, NJ · On-site

$60 - $65/hr

Reverse-engineer existing applications written in C++, VB5/VB6, Lab VIEW, .NET, HTML, Python, and related technologies while preserving test functionality, measurement methodology, limits, sequencing ...

Aescape is looking for a Robotics Test Engineer to be the technical conscience of Aescape ... You will build on the existing reliability lab at Aescape HQ and partner directly with our contract ...

Robotics Test Engineer

Manhattan, NY · On-site

$140 - $170/hr

Aescape is looking for a Robotics Test Engineer to be the technical conscience of Aescape ... You will build on the existing reliability lab at Aescape HQ and partner directly with our contract ...

Robotics Test Engineer

Manhattan, NY · On-site

$140 - $170/hr

Aescape is looking for a Robotics Test Engineer to be the technical conscience of Aescape ... You will build on the existing reliability lab at Aescape HQ and partner directly with our contract ...

Test Engineer

Leonia, NJ · On-site

$55K - $65K/yr

Use vibration test instrumentation, power supply, DMM, oscilloscope and data acquisition systems ... Data acquisition experience and Lab View programming a plus. 0 - 5 years of related experience.

Perform testing and full lifecycle support of FiOS products (STB, ONT, BHR) Develop and/or enhance existing lab test architecture including equipment procuring & setups Designing test measurement ...

Test Engineer, Hardware Location: Cranbury, NJ About Us Quantum Computing Inc. (QCi) (Nasdaq: QUBT ... Hands-on experience with a wide range of lab equipment and tools related to optoelectronic device ...

... test meters. Sundt wanted to call his new company producing these small fuses, "Little Fuse," but ... From the production line to the engineering lab, the office or distribution center, Littelfuse ...

next page

Showing results 1-20

Freelance Lab Test Engineer information

See Newark, NJ salary details

$17

$50

$75

How much do freelance lab test engineer jobs pay per hour?

As of Aug 26, 2026, the average hourly pay for freelance lab test engineer in Newark, NJ is $50.11, according to ZipRecruiter salary data. Most workers in this role earn between $38.46 and $62.84 per hour, depending on experience, location, and employer.

What is the difference between Freelance Lab Test Engineer vs Quality Control Technician?

AspectFreelance Lab Test EngineerQuality Control Technician
CredentialsRelevant certifications (e.g., ISO, ASTM), technical degreesTechnical diploma or associate degree, certifications optional
Work EnvironmentFreelance projects, laboratories, client sitesIn-house labs, manufacturing facilities, testing labs
Employer & IndustryIndependent contractors, consulting firms, various industriesManufacturers, quality departments, industrial sectors

Freelance Lab Test Engineers and Quality Control Technicians both work in laboratory settings and require technical certifications. However, Freelance Lab Test Engineers typically operate independently on diverse projects, while Quality Control Technicians are employed full-time within organizations to ensure product quality. The choice depends on whether you prefer freelance flexibility or a stable in-house role.

What are popular job titles related to Freelance Lab Test Engineer jobs in Newark, NJ?

For Freelance Lab Test Engineer jobs in Newark, NJ, the most frequently searched job titles are:

What job categories do people searching Freelance Lab Test Engineer jobs in Newark, NJ look for?

The top searched job categories for Freelance Lab Test Engineer jobs in Newark, NJ are:

What cities near Newark, NJ are hiring for Freelance Lab Test Engineer jobs?

Cities near Newark, NJ with the most Freelance Lab Test Engineer job openings:

Infographic showing various Freelance Lab Test Engineer job openings in Newark, NJ as of June 2026, with employment types broken down into 85% Full Time, 8% Part Time, 1% Temporary, 4% Contract, and 2% Nights. Highlights an 77% Physical, 2% Hybrid, and 21% Remote job distribution, with an average salary of $104,222 per year, or $50.1 per hour.

$60 - $65/hr

Other

Posted 5 days ago


Job description

Please Contact: To discuss this amazing opportunity, reach out to our Talent Acquisition Specialist Saba Momin at email address Saba.Momin can be reached on # .
We have Contract role Test Engineer for client at Holmdel, NJ. Please let me know if you or any of your friends would be interested in this position.
Position Details: Test Engineer- Holmdel, NJ
Location :Holmdel NJ
Project Duration : 6+ months
Pay Rate : $60 - $65 an hour on W2
Job Description:
Duties: Analyze, convert, validate, and deploy legacy manufacturing, module, PCBA, instrument, and calibration test applications to C# within the Client Gondor test platform. Reverse-engineer existing applications written in C++, VB5/VB6, Lab VIEW, .NET, HTML, Python, and related technologies while preserving test functionality, measurement methodology, limits, sequencing, calibration requirements, and pass/fail criteria. Develop and maintain interfaces to electronic test equipment using SCPI, VISA, and other applicable hardware interfaces. Troubleshoot software, communications, instrumentation, DUT, fixture, and test-interface issues. Perform regression testing and comparison against legacy systems to demonstrate functional equivalence. Develop reusable C# components, maintain source code and revision control, create Test Instructions and technical documentation, and support deployment and knowledge transfer to Client Manufacturing/Test Engineering personnel.
Skills:
Strong C# and MS..NET software development skills; automated electronic hardware test development; instrument communication and control; SCPI; VISA; Git/source control; debugging and troubleshooting of software/hardware interfaces; experience with C++, Visual Basic 5/6, Lab VIEW and/or Python; ability to reverse-engineer and migrate legacy test applications; electronic test equipment; DUT/PCBA/module testing; manufacturing test and calibration; technical documentation. Experience with Client/Agilent/Client test equipment, RF/telecommunications/networking products, TCP/IP, GLIB, USB, serial communications, ISO/IEC 17025 environments, and Client Gondor is highly desirable.
Education: Bachelor's degree in Electrical Engineering, Computer Engineering, Computer Science, Software Engineering, or a related technical discipline preferred. Equivalent combinations of education and substantial relevant automated-test/software experience will be considered. Approximately 5+ years of relevant software/test automation experience preferred, particularly experience developing software that controls and tests physical electronic hardware.
To discuss this amazing opportunity, reach out to our Talent Acquisition Specialist Saba Momin at email address Saba.Momin can be reached on # .