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Engineer Test Engineer Jobs in Missouri (NOW HIRING)

InterSources Inc

QA Test Engineer

Chesterfield, MO · On-site

$40.75 - $55.75/hr

InterSources Inc is a company seeking a QA Test Engineer with strong AI experience. The role involves testing APIs for high performance with a primary focus on automation, requiring strong ...

duvari group

R&D Test Engineer

Chesterfield, MO · On-site

R&D Engineer This is a high-impact role requiring a strategic mix of design-level intuition and ... Design and execute comprehensive hardware/software test plans for embedded PCB systems, managing ...

duvari group

R&D Test Engineer

Chesterfield, MO · On-site

R&D Engineer This is a high-impact role requiring a strategic mix of design-level intuition and ... Design and execute comprehensive hardware/software test plans for embedded PCB systems, managing ...

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Engineer Test Engineer information

What are the key skills and qualifications needed to thrive as a Test Engineer, and why are they important?

To thrive as a Test Engineer, you need a solid background in software or hardware testing principles, quality assurance processes, and often a relevant engineering degree. Familiarity with automated testing tools (such as Selenium, JUnit, or LabVIEW), bug tracking systems, and scripting languages is typically required, along with certifications like ISTQB being advantageous. Attention to detail, analytical thinking, and strong problem-solving skills are crucial soft skills for this role. These abilities ensure accurate identification of defects, efficient test execution, and delivery of reliable, high-quality products.

How does a Test Engineer typically collaborate with development teams during the software development lifecycle?

Test Engineers work closely with software developers throughout the development process, often participating in daily stand-ups, sprint planning, and review meetings. They provide feedback on testability of new features, design and execute test cases, and report defects directly to the development team. This close collaboration ensures that quality is built into the product from the outset and that issues are identified and resolved quickly, which helps maintain efficient release schedules and high product reliability.

What are Test Engineers?

Test Engineers are professionals who design, develop, and execute tests to ensure the quality and functionality of products, systems, or software. They identify bugs, defects, or areas for improvement by running various test scenarios and analyzing results. Test Engineers work closely with development teams to understand requirements and ensure that products meet required standards before release. Their role is crucial in delivering reliable and high-quality products to customers.
What cities in Missouri are hiring for Engineer Test Engineer jobs? Cities in Missouri with the most Engineer Test Engineer job openings:
Engineer Test Engineer jobs near you
Infographic showing various Engineer Test Engineer job openings in Missouri as of June 2026, with employment types broken down into 76% Full Time, and 24% Contract. Highlights an 100% In-person job distribution.
Senior Test Engineer-Systems

Senior Test Engineer-Systems

Leonardo DRS

Bridgeton, MO

$93K - $125K/yr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Posted 10 days ago

Leonardo DRS rating

8.1

Company rating: 8.1 out of 10

Based on 51 frontline employees who took The Breakroom Quiz

105th of 516 rated manufacturers

Job description

Job ID: 113197 

The Leonardo DRS Land Systems business is a recognized leader in the design and integration of complex technologies into new and legacy systems and platforms for global military and commercial customers. We are a 5 year running Top Workplace in the Greater St. Louis area.  

Job Summary

Leonardo DRS Land Systems is seeking a Senior Test Engineer with expertise in systems level test planning and execution, including the design, development, analysis, documentation, and support of testing of complex products, systems or subsystems.  The candidate must have the ability to determine how to create a process that would best test a product in order to assure that the product meets applicable requirements and specifications.  The selected candidate will work with other engineering disciplines and use their test engineering expertise to verify various systems and subsystems across multiple technology areas.  This role has minimal to no software scope.

Job Responsibilities
  • Design, develop, analyze, document and support testing of products, systems, or subsystems (with electrical, mechanical, hydraulic, and/or software components). 
  • Determine how to create processes to best test a product in order to assure that the product meets applicable requirements and specifications.
  • Lead the design and development of test programs to measure the functionality and integrity of products and services. 
  • Write test plans and procedures to evaluate the ability of products to meet performance standards and specifications.
  • Troubleshoot test hardware.
  • Design and setup instrumentation for measuring test parameters, e.g. strain, pressure, acceleration, temperature, etc.
  • Analyze measurement data to verify performance criteria.
  • Provide budget, cost and schedule inputs for assignments and proposals.
  • Be able to work independently, regularly reporting progress and status.
  • Arrange scheduling and costs for offsite testing of hardware at off-site facilities.
  • Responsible for completion of activities on time and budget.
  • Provide technical knowledge and assistance to other engineers and support personnel.
  • May use computer-aided engineering or other design/analysis software to design vibration fixtures, design test cells and layouts, and design support equipment to conduct testing.
  • Support, communicate, reinforce and defend the mission, values and culture of the organization.
  • Travel is required (10-15%).
  • Attend appropriate engineerin, customer or business meetings.
  • Lead less-experienced engineers
Qualifications
  • B.S. degree in engineering or equivalent, and a minimum of 5 years of test engineering experience or similar.
  • Understanding and ability to design and perform product environmental testing based on the requirements provided in MIL STD 810G or MIL STD 461E or equivalent.
  • Systems Hardware testing experience.
  • Experience with precision test, measurement devices, and sensor selection.
  • Excellent analytical and communication skills, written and verbal.
  • Detail-oriented, organized, and able to work well in a team environment as well as independently with little day-to-day guidance.
  • Proficiency in the use of Microsoft Office products.
  • Fluency in technologies and application domain
  • Ability to lead a technical group independently

The expected pay scale for this position is $93,121.00/year - $125,713.00/year for the state of Illinois.  Should the level, location, or scope of the position change during the hiring process, the pay scale may be modified accordingly. When extending an offer of employment, Leonardo DRS considers factors such as (but not limited to) the scope and responsibilities of the position; any Federal Government contract labor categories and contract wage rates, the candidate's relevant work experience, education/training, certifications, and key skills; internal equity; and market and business considerations. 

Taking care of our people is a top priority at Leonardo DRS. We are proud to offer competitive salaries and comprehensive benefits, including medical, dental, and vision coverage, a company contribution to a health savings account, telemedicine, life and disability insurance, legal insurance, and a 401(k) savings plan. We champion wellness programs that focus on physical, emotional, and financial well-being. We develop our talent by offering programs and activities to support career-growth, professional development, and skill enhancement. And we understand there is more to life than work, and the importance of offering flexible work schedules with our 9/80 program, competitive vacation, health/emergency leave, paid parental leave, and community service hours. 
*Some employees are eligible for limited benefits only

Leonardo DRS, Inc. and its subsidiaries provide equal opportunities to all employees and applicants for employment and prohibit discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, protected veteran status, or any other characteristic protected by federal, state, or local laws.

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