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Test Software Development Engineer jobs in saint charles USA

13 test software development engineer jobs found in saint charles: showing 1 - 13

Software Engineer–developer, Phantom Works Weapons (associate Or Experienced)
Company: Boeing |

Location: Saint Charles, MO, USA

| Salary: US$99450 - 134550 per year | Date posted: 15 Sep 2026
. Find your future with us. The Boeing Company is seeking an Application Software Engineer (Associate or Experienced) to join the... and integration testing Participates in peer reviews Supports software system integration and test Create software documentation
Software Engineer Sme
Company: Leidos |

Location: Saint Charles, MO, USA

| Salary: US$131300 - 237350 per year | Date posted: 11 Sep 2026
Description Join a Mission That Matters! Are you a highly skilled Software Engineer ready to tackle complex... security objectives. As a Software Engineer SME, you wont simply be writing code, youll help shape technical solutions
Software Engineer Sme
Company: Leidos |

Location: Earth City, MO, USA

| Salary: US$131300 - 237350 per year | Date posted: 11 Sep 2026
Description Join a Mission That Matters! Are you a highly skilled Software Engineer ready to tackle complex... security objectives. As a Software Engineer SME, you wont simply be writing code, youll help shape technical solutions
Real-time Software Engineers (associate Or Experienced)
Company: Boeing |

Location: Saint Charles, MO, USA

| Salary: US$99450 - 134550 per year | Date posted: 03 Sep 2026
development lifecycle in an Agile development environment Develop solutions using Ada and C/C++ Test your software and assist... several Real-Time Software Engineers (Associate or Experienced) to develop, integrate, test, and deliver complex software solutions
Development Engineering Ii
Company: Ingersoll Rand |

Location: Earth City, MO, USA

| Salary: unspecified | Date posted: 02 Sep 2026
laws, regulations and ordinances. Job Title: Product Development Engineer II Location: Earth City, MO... more at irco.com and join us to own your future. Job Overview: The Product Development Engineer II is a mid-level engineer who
Senior Ui/ux Engineer
Company: Leidos |

Location: Earth City, MO, USA

| Salary: US$107900 - 195050 per year | Date posted: 22 Aug 2026
and data more effectively. As a Sr. UI/IX Engineer, you will play a critical role at the intersection of user experience..., interface engineering, design, and mission needs. Youll work alongside talented software engineers, systems engineers, product
Senior Ui/ux Engineer
Company: Leidos |

Location: Saint Charles, MO, USA

| Salary: US$107900 - 195050 per year | Date posted: 22 Aug 2026
and data more effectively. As a Sr. UI/IX Engineer, you will play a critical role at the intersection of user experience..., interface engineering, design, and mission needs. Youll work alongside talented software engineers, systems engineers, product
Field Service Engineer - Data Center
Company: Hitachi Digital Services |

Location: Earth City, MO, USA

| Salary: unspecified | Date posted: 26 Jul 2026
physical communication connectivity. Integrate and test transformer software, including firmware upgrades. Serve as the... directly with advanced transformer technology and integrated hardware-software solutions to ensure grid reliability
Mechanical Engineer
Company: Arch Precision, LLC |

Location: Earth City, MO, USA

| Salary: unspecified | Date posted: 24 Jul 2026
with Autodesk Inventor and Microsoft Office software preferred. Process Improvement & Development: Designing new production methods... with suppliers for test tooling. ERP entry for ordering materials as needed. Epicor Kinetic software knowledge preferred
Mid-level Test Engineer
Company: Leidos |

Location: Saint Charles, MO, USA

| Salary: US$87100 - 157450 per year | Date posted: 22 Jul 2026
our nations security? Leidos is seeking an experienced Mid-Level Test Engineer to join the Chinook Program supporting.... If youre energized by solving complex technical challenges, championing quality throughout the software development lifecycle
Mid-level Test Engineer
Company: Leidos |

Location: Earth City, MO, USA

| Salary: US$87100 - 157450 per year | Date posted: 22 Jul 2026
our nations security? Leidos is seeking an experienced Mid-Level Test Engineer to join the Chinook Program supporting.... If youre energized by solving complex technical challenges, championing quality throughout the software development lifecycle
Software Engineer–developer, Phantom Works Weapons (experienced Or Senior)
Company: Boeing |

Location: Saint Charles, MO, USA

| Salary: US$126650 - 171350 per year | Date posted: 14 Jul 2026
. Find your future with us. The Boeing Company is seeking an Application Software Engineer (Experienced or Senior) to join the Phantom... and integration testing Participates in peer reviews Supports software system integration and test Create software documentation
Phantom Works Mechanisms Design Engineer (senior Or Experienced)
Company: Boeing |

Location: Saint Charles, MO - Berkeley, MO, USA

| Salary: US$103700 - 140300 per year | Date posted: 09 Jul 2026
design development and modification of mechanical and fluid system installations Contribute to supplier development, test.... Find your future with us. Boeing is seeking a Senior or Experienced Mechanism Design Engineer to support a Next Generation Cruise