WI · On-site
$120 - $180/hr
SUMMARY Your role as a Senior Software Engineer on the test team will be critical to the success of Firefly Aerospace Software for use on launch vehicles, spacecraft, and launch facilities. You will ...
WI · On-site
$120 - $180/hr
SUMMARY Your role as a Senior Software Engineer on the test team will be critical to the success of Firefly Aerospace Software for use on launch vehicles, spacecraft, and launch facilities. You will ...
WI · On-site
$120 - $180/hr
SUMMARY Your role as a Senior Software Engineer on the test team will be critical to the success of Firefly Aerospace Software for use on launch vehicles, spacecraft, and launch facilities. You will ...
Appleton, WI · On-site
Senior Test Engineer The Senior Test Engineer is responsible for developing, implementing, and ... Our Facility in Appleton, WI manufactures state-of-the-art circuit boards for Aerospace and Defense ...
Appleton, WI · On-site
Senior Test Engineer The Senior Test Engineer is responsible for developing, implementing, and ... Our Facility in Appleton, WI manufactures state-of-the-art circuit boards for Aerospace and Defense ...
Senior Test Engineer The Senior Test Engineer is responsible for developing, implementing, and ... Our Facility in Appleton, WI manufactures state-of-the-art circuit boards for Aerospace and Defense ...
Senior Test Engineer The Senior Test Engineer is responsible for developing, implementing, and ... Our Facility in Appleton, WI manufactures state-of-the-art circuit boards for Aerospace and Defense ...
WI · On-site
$80 - $100/hr
Careers At Firefly Aerospace Share with friends or Subscribe! Current job opportunities are posted ... As a Test Engineer, you will take ownership of test operations for the Spectre propulsion engine ...
WI · On-site
$80 - $100/hr
Careers At Firefly Aerospace Share with friends or Subscribe! Current job opportunities are posted ... As a Test Engineer, you will take ownership of test operations for the Spectre propulsion engine ...
WI · On-site
$85 - $100/hr
The Test Engineer will conduct environmental testing of aerospace/defense hardware, including vibration, thermal vacuum (TVAC), and acoustic test operations. Responsibilities: * Support planning ...
WI · On-site
$85 - $100/hr
The Test Engineer will conduct environmental testing of aerospace/defense hardware, including vibration, thermal vacuum (TVAC), and acoustic test operations. Responsibilities: * Support planning ...
Appleton, WI · On-site
Senior Test Engineer The Senior Test Engineer is responsible for developing, implementing, and ... Our Facility in Appleton, WI manufactures state-of-the-art circuit boards for Aerospace and Defense ...
Appleton, WI · On-site
Senior Test Engineer The Senior Test Engineer is responsible for developing, implementing, and ... Our Facility in Appleton, WI manufactures state-of-the-art circuit boards for Aerospace and Defense ...
Appleton, WI · On-site
Senior Test Engineer The Senior Test Engineer is responsible for developing, implementing, and ... Our Facility in Appleton, WI manufactures state-of-the-art circuit boards for Aerospace and Defense ...
Appleton, WI · On-site
Senior Test Engineer The Senior Test Engineer is responsible for developing, implementing, and ... Our Facility in Appleton, WI manufactures state-of-the-art circuit boards for Aerospace and Defense ...
WI · On-site
$100 - $130/hr
Test Engineer Manager page is loaded## Test Engineer Managerlocations: US - Garland, TXtime type ... These markets include aerospace and defense, factory automation, air and water quality ...
WI · On-site
$100 - $130/hr
Test Engineer Manager page is loaded## Test Engineer Managerlocations: US - Garland, TXtime type ... These markets include aerospace and defense, factory automation, air and water quality ...
WI · On-site
$70 - $100/hr
As an end-to-end space transportation company, Firefly Aerospace is on a mission to enable our ... Operations engineers partner with engineers from across the company to test and validate hardware ...
WI · On-site
$70 - $100/hr
As an end-to-end space transportation company, Firefly Aerospace is on a mission to enable our ... Operations engineers partner with engineers from across the company to test and validate hardware ...
WI · On-site
$90 - $120/hr
Zachary Piper Solutions is seeking a Environmental Test Engineer to support an innovative aerospace organization located in Western TX through 100% onsite work. The Environmental Test Engineer will ...
WI · On-site
$90 - $120/hr
Zachary Piper Solutions is seeking a Environmental Test Engineer to support an innovative aerospace organization located in Western TX through 100% onsite work. The Environmental Test Engineer will ...
WI · On-site
$110 - $180/hr
Served as a Responsible, Manufacturing or Test engineer for an aerospace development project in a fluids related subsystem. * Proficient with GD&T * Proficient with DFM * Proficient with FEA and/or ...
WI · On-site
$110 - $180/hr
Served as a Responsible, Manufacturing or Test engineer for an aerospace development project in a fluids related subsystem. * Proficient with GD&T * Proficient with DFM * Proficient with FEA and/or ...
WI · On-site
$90 - $120/hr
Zachary Piper Solutions is seeking a Lead Environmental Test Engineer to support an innovative aerospace organization located in Western TX through 100% onsite work. The Lead Environmental Test ...
WI · On-site
$90 - $120/hr
Zachary Piper Solutions is seeking a Lead Environmental Test Engineer to support an innovative aerospace organization located in Western TX through 100% onsite work. The Lead Environmental Test ...
Milwaukee, WI · On-site
... aerospace industry. * Demonstrated capability designing and running test programs for complex ... Test Engineer II Company: Agiliti Location City: Wauwatosa Location State: Wisconsin
Milwaukee, WI · On-site
... aerospace industry. * Demonstrated capability designing and running test programs for complex ... Test Engineer II Company: Agiliti Location City: Wauwatosa Location State: Wisconsin
Milwaukee, WI · On-site
... aerospace industry. * Demonstrated capability designing and running test programs for complex ... Test Engineer II Company: Agiliti Location City: Wauwatosa Location State: Wisconsin
Milwaukee, WI · On-site
... aerospace industry. * Demonstrated capability designing and running test programs for complex ... Test Engineer II Company: Agiliti Location City: Wauwatosa Location State: Wisconsin
Milwaukee, WI · On-site
$75 - $110/hr
... aerospace industry. * Demonstrated capability designing and running test programs for complex ... Test Engineer II Company: Agiliti Location City: Wauwatosa Location State: Wisconsin Agiliti helps ...
Milwaukee, WI · On-site
$75 - $110/hr
... aerospace industry. * Demonstrated capability designing and running test programs for complex ... Test Engineer II Company: Agiliti Location City: Wauwatosa Location State: Wisconsin Agiliti helps ...
WI · On-site
$75 - $95/hr
TEST ENGINEER, AVIONICS (STARSHIP) We are building the highest-volume wire harness production operations in aerospace history to build thousands of Starship vehicles per year. In this role, you will ...
WI · On-site
$100 - $140/hr
TEST ENGINEER, AVIONICS (STARSHIP) We are building the highest-volume wire harness production operations in aerospace history to build thousands of Starship vehicles per year. In this role, you will ...
WI · On-site
$100 - $140/hr
TEST ENGINEER, AVIONICS (STARSHIP) We are building the highest-volume wire harness production operations in aerospace history to build thousands of Starship vehicles per year. In this role, you will ...
WI · On-site
$90 - $135/hr
Careers At Firefly Aerospace Share with friends or Subscribe! Current job opportunities are posted ... Collaborate with design, manufacturing, and test engineering to develop hardware throughout the ...
WI · On-site
$90 - $135/hr
Careers At Firefly Aerospace Share with friends or Subscribe! Current job opportunities are posted ... Collaborate with design, manufacturing, and test engineering to develop hardware throughout the ...
WI · On-site
$95 - $130/hr
S. degree or higher in mechanical or aerospace engineering with experimental lab experience* 2-4 years of propulsion test experience* Experience designing, fabricating, or operating fluid systems*
WI · On-site
$95 - $130/hr
S. degree or higher in mechanical or aerospace engineering with experimental lab experience* 2-4 years of propulsion test experience* Experience designing, fabricating, or operating fluid systems*
WI · On-site
$80 - $110/hr
S. degree or higher in mechanical or aerospace engineering with experimental lab experience* 2-4 years of propulsion test experience* Experience designing, fabricating, or operating fluid systems*
WI · On-site
$80 - $110/hr
S. degree or higher in mechanical or aerospace engineering with experimental lab experience* 2-4 years of propulsion test experience* Experience designing, fabricating, or operating fluid systems*
$17.95 - $23.18
8% of jobs
$23.18 - $28.41
5% of jobs
$33.52 is the 25th percentile. Wages below this are outliers.
$28.41 - $33.64
12% of jobs
$33.64 - $38.87
15% of jobs
The median wage is $41.97 / hr.
$38.87 - $44.09
17% of jobs
$44.09 - $49.32
15% of jobs
$51.02 is the 75th percentile. Wages above this are outliers.
$49.32 - $54.55
11% of jobs
$54.55 - $59.78
8% of jobs
$59.78 - $65
5% of jobs
$65 - $70.23
2% of jobs
$70.23 - $75.46
2% of jobs
$17
$44
$75
An Aerospace Test Engineer is responsible for designing, conducting, and analyzing tests on aircraft, spacecraft, and related components to ensure safety, performance, and compliance with industry standards. They develop test procedures, operate specialized testing equipment, and interpret data to identify potential issues. This role involves collaboration with design and manufacturing teams to improve product reliability and efficiency. Aerospace Test Engineers work in laboratories, wind tunnels, or flight test environments and may specialize in areas such as structural testing, propulsion systems, or avionics. Their work is crucial for verifying that aerospace systems meet rigorous regulatory and safety requirements before deployment.
On a typical day, an Aerospace Test Engineer designs and executes tests on aerospace components or systems, collects and analyzes performance data, and prepares detailed technical reports. They collaborate closely with design, manufacturing, and quality assurance teams to ensure products meet stringent safety and performance standards. Test Engineers may also troubleshoot unexpected results, refine test procedures, and participate in cross-functional meetings to discuss findings and recommend improvements. The role requires balancing hands-on work with documentation and communication to ensure successful project outcomes.
Aerospace Test Engineers require a strong background in aerospace engineering, physics, or related disciplines, with expertise in test planning, data analysis, and troubleshooting. Familiarity with industry-standard testing equipment, data acquisition systems, simulation software, and certifications such as AS9100 or Six Sigma are often expected. Excellent problem-solving, communication, and teamwork skills set outstanding candidates apart. These abilities ensure accurate and safe testing procedures, effective collaboration with multidisciplinary teams, and reliable validation of aerospace components and systems.
The most popular types of Aerospace Test Engineer jobs in Wisconsin are:
For Aerospace Test Engineer jobs in Wisconsin, the most frequently searched job titles are:
The top searched job categories for Aerospace Test Engineer jobs in Wisconsin are:

WI • On-site
6.9
Based on 11 frontline employees who took The Breakroom Quiz
64th of 72 rated aerospace companies
Great coworkers
People enjoy working here
Paid breaks
Respectful managers
Learn new skills
$120 - $180/hr
Other
Medical, Dental, Vision, PTO
Posted 8 days ago
Career Opportunities with Firefly Aerospace
Come be a part of the 21 st Century Space Race!
Careers At Firefly Aerospace
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Firefly Aerospace is a space and defense technology company on a mission to reliably and repeatedly launch, land, and operate space systems from Earth to the Moon and beyond. As the partner of choice for critical space missions, Firefly is the first commercial company to launch a satellite to orbit with 24-hour notice and the first company to achieve a successful Moon landing. Headquartered in north Austin, Texas, Firefly is looking for passionate, hardworking innovators to join our team and help fuel our successful trajectory into space.
SUMMARYYour role as a Senior Software Engineer on the test team will be critical to the success of Firefly Aerospace Software for use on launch vehicles, spacecraft, and launch facilities. You will lead the development and implementation of comprehensive testing strategies in all-digital and hardware-in-the-loop simulation environments for our Flight and Ground software. This will include leading software verification efforts where you will act as a senior technical reviewer and mentor for software changes.
You will be part of the Aerospace Software Engineering Group and will work closely with Flight Software, Ground Software, Guidance Navigation and Control Software personnel to provide thorough tests for our software before use on a launch vehicle, spacecraft, or launch site. You will also mentor junior engineers and contribute to the strategic direction of the testing organization.
RESPONSIBILITIESTo conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State.
Firefly Aerospace, Inc. is an Equal Opportunity Employer; employment with Firefly is governed based on merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.
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