Test Software Development Engineer jobs in florissant USA
62 test software development engineer jobs found in florissant: showing 1 - 50
Tactical Rf Sensors Subsystem Lead Engineer
Company: Boeing |
, interfaces definition, and traceability Hardware and software development, integration, test, and validation/verification..., and software designs and interface specifications Test and validate radio frequency (RF) systems to ensure designs meetLocation: Berkeley, MO, USA
| Salary: US$136850 - 185150 per year | Date posted: 24 Aug 2026
Senior Ui/ux Engineer
Company: Leidos |
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, productLocation: Florissant, MO, USA
| Salary: US$107900 - 195050 per year | Date posted: 22 Aug 2026
Senior Ui/ux Engineer
Company: Leidos |
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, productLocation: Hazelwood, MO, USA
| Salary: US$107900 - 195050 per year | Date posted: 22 Aug 2026
Product Security Engineer
Company: Boeing |
Product design/development Product sustainment and modification Data collection and analysis Test procedure development..., test execution and/or problem resolution Technical documentation development to meet contractual deliverable requirementsLocation: Berkeley, MO, USA
| Salary: US$7000 per month | Date posted: 22 Aug 2026
Software Test Infrastructure/sw Test Engineer (associate, Experienced, Or Senior)
Company: Boeing |
. Find your future with us. The Boeing Company is looking for Software Test Infrastructure/SW Test Engineer (Associate, Experienced... systems. This software engineer position will play a crucial role in the design, development, testing, and maintenanceLocation: Berkeley, MO, USA
| Salary: US$99450 - 134550 per year | Date posted: 22 Aug 2026
Experienced Digital Engineering (de) Process Engineer
Company: Boeing |
tool and software application development and/or support, process development, and database management. Preferred.... Find your future with us. Boeing Defense, Space & Security (BDS) is seeking an Experienced Digital Engineering (DE) Process EngineerLocation: Berkeley, MO, USA
| Salary: US$100300 - 135700 per year | Date posted: 21 Aug 2026
Senior Cloud Engineer
Company: Boeing |
environments to support DoD product software development across the F/A-18 & EA-18G Mission Systems Environment located in Berkeley... candidates who have proven skills in cloud architecture, DevOps, software development, and infrastructure as code. This positionLocation: Berkeley, MO, USA
| Salary: unspecified | Date posted: 21 Aug 2026
Senior Design And Analysis Engineer
Company: Boeing |
for mission processing capabilities Lead capability integration team (software, hardware, test) to release capabilities to the... with other subsystems Utilize Model Based Systems Engineering (MBSE) for hardware, software, and performance model development. UtilizesLocation: Berkeley, MO, USA
| Salary: US$136850 - 185150 per year | Date posted: 20 Aug 2026
Product Security Engineer (product Security Engineer)
Company: Boeing |
will span both hardware and software domains. Position Responsibilities: Support development programs, research efforts.... Find your future with us. Boeing is hiring for an Experienced Product Security Engineer (Integration) to join our team locatedLocation: Berkeley, MO, USA
| Salary: unspecified | Date posted: 20 Aug 2026
Experienced Mechanical Systems Design & Analysis Engineer
Company: Boeing |
Engineer to become part of the Boeing Test & Evaluation (BT&E) Aeronautical systems Integration & Test (ASIT) team in Berkeley..., Phantom Works & Weapons programs. The team is responsible for developing integration test assets, real-time software testLocation: Berkeley, MO, USA
| Salary: US$103700 - 140300 per year | Date posted: 19 Aug 2026
Design And Analysis Engineer (electronic Sys Design & Analy)
Company: Boeing |
and software development, integration, test, and validation/verification Tests and validates System functionality and performance... capability integration team (software, hardware, test) to release capabilities to the customer Analyze and translate customerLocation: Berkeley, MO, USA
| Salary: US$112300 - 151800 per year | Date posted: 19 Aug 2026
Sr. New Product Development Engineer, Icp
Company: Littelfuse |
documentation, and cost estimates. Conduct product verification and validation activities, including test plan development... the design, development, testing, and commercialization of new circuit protection products. Develop and evaluate newLocation: Hazelwood, MO, USA
| Salary: US$88500 - 137100 per year | Date posted: 19 Aug 2026
Lead Mission System Flying Test Bed Engineer
Company: Boeing |
. Find your future with us. Boeing Defense, Space & Security (BDS) is seeking a Lead Mission System Flying Test Bed (FTB) Engineer.... Position Responsibilities: Lead the development of test plans to support key flight test risk reduction activities LeadLocation: Berkeley, MO, USA
| Salary: US$136850 - 185150 per year | Date posted: 19 Aug 2026
Experienced Product Security Engineer (integration)***signing Bonus Potential
Company: Boeing |
. Find your future with us. Boeing is hiring for an Experienced Product Security Engineer (Integration) to join our team located... engineers to contribute to the design and development efforts for key computing assets embedded in the most advanced BoeingLocation: Berkeley, MO, USA
| Salary: US$128350 - 173650 per year | Date posted: 07 Aug 2026
Experienced Product Security Engineer (software) ***signing Bonus Potential
Company: Boeing |
. Find your future with us. Boeing is hiring for an Experienced Product Security Engineer (Software) to join our team located... and are focused on software development. Experienced Software Engineers support requirements definition, create software architecturesLocation: Berkeley, MO, USA
| Salary: US$128350 - 173650 per year | Date posted: 06 Aug 2026
Lead Mechanical Engineer
Company: BioMérieux |
and transfer to manufacturing Experience with design verification, test development, and statistical data analysis Working...Description Position Summary Local Position Summary This lead engineer works primarily with the mechanical designLocation: Hazelwood, MO, USA
| Salary: US$120000 - 175000 per year | Date posted: 06 Aug 2026
Systems Engineer Sme
Company: Leidos |
with other systems. Youll also be expected to provide feedback to the system technical development leads and test engineers to make.... Proficient in Python or C++ software development, automation, and system support. Experience working with Linux operatingLocation: Florissant, MO, USA
| Salary: US$131300 - 237350 per year | Date posted: 06 Aug 2026
Senior Test Engineer
Company: Leidos |
looking for a passionate Senior Test Engineer to join the Chinook Program to support one of our customers applications, a critical capability... Responsibilities: Lead planning, design, development, and execution of comprehensive test strategies. Develop and maintain automatedLocation: Florissant, MO, USA
| Salary: US$107900 - 195050 per year | Date posted: 06 Aug 2026
Systems Engineer Sme
Company: Leidos |
with other systems. Youll also be expected to provide feedback to the system technical development leads and test engineers to make.... Proficient in Python or C++ software development, automation, and system support. Experience working with Linux operatingLocation: Hazelwood, MO, USA
| Salary: US$131300 - 237350 per year | Date posted: 06 Aug 2026
Senior Test Engineer
Company: Leidos |
looking for a passionate Senior Test Engineer to join the Chinook Program to support one of our customers applications, a critical capability... Responsibilities: Lead planning, design, development, and execution of comprehensive test strategies. Develop and maintain automatedLocation: Hazelwood, MO, USA
| Salary: US$107900 - 195050 per year | Date posted: 06 Aug 2026
Tactical Rf Sensors Subsystem Lead Engineer
Company: Boeing |
, interfaces definition, and traceability Hardware and software development, integration, test, and validation/verification... engineering (MBSE) for hardware, software, and performance model development. Utilizes MBSE for requirements developmentLocation: Berkeley, MO, USA
| Salary: US$136850 - 185150 per year | Date posted: 05 Aug 2026
Tactical Rf Sensors Subsystem Lead Engineer
Company: Boeing |
, and traceability Hardware and software development, integration, test, and validation/verification Radio frequency (RF) sensor..., software, and performance model development. Utilizes MBSE for requirements development, interfaces definitionLocation: Berkeley, MO, USA
| Salary: US$136850 - 185150 per year | Date posted: 04 Aug 2026
Senior Digital Engineering (de) Process Engineer
Company: Boeing |
. Find your future with us. Boeing Defense, Space & Security (BDS) is seeking a Senior Digital Engineering (DE) Process Engineer... & simulation, and manufacturing applications. Design, develop, test, and support rollout of new DE/PLM tool capabilities, overseeLocation: Hazelwood, MO, USA
| Salary: unspecified | Date posted: 04 Aug 2026
Experienced Digital Engineering (de) Process Engineer
Company: Boeing |
. Find your future with us. Boeing Defense, Space & Security (BDS) is seeking an Experienced Digital Engineering (DE) Process Engineer... & simulation, and manufacturing applications. Design, develop, test, and support rollout of new DE/PLM tool capabilities, overseeLocation: Hazelwood, MO, USA
| Salary: US$100300 - 135700 per year | Date posted: 04 Aug 2026
Mid-level Backend Software Engineer
Company: Leidos |
a Backend Software Engineer to support a highvisibility, datadriven application used across the organization for analytics... features not routine maintenance tasks Essential Responsibilities Backend Development: Design, develop, testLocation: Hazelwood, MO, USA
| Salary: US$87100 - 157450 per year | Date posted: 01 Aug 2026
Cloud Engineer
Company: Leidos |
and development. Resolves architecture implementation issues during integration and test. Provides support directly or through team...Description The Leidos Air Team team has an opening for an experienced AWS Cloud Engineer to work on a cloudLocation: Hazelwood, MO, USA
| Salary: US$87100 - 157450 per year | Date posted: 01 Aug 2026
Cloud Engineer
Company: Leidos |
and development. Resolves architecture implementation issues during integration and test. Provides support directly or through team...Description The Leidos Air Team team has an opening for an experienced AWS Cloud Engineer to work on a cloudLocation: Florissant, MO, USA
| Salary: US$87100 - 157450 per year | Date posted: 01 Aug 2026
Mid-level Software Engineer
Company: Leidos |
Full Stack Software Engineer to join the Chinook Program supporting an Intelligence Community customer. In this role... contribute across the entire software development lifecycle, from crafting intuitive user interfaces to building scalable backendLocation: Florissant, MO, USA
| Salary: US$87100 - 157450 per year | Date posted: 01 Aug 2026
Mid-level Backend Software Engineer
Company: Leidos |
a Backend Software Engineer to support a highvisibility, datadriven application used across the organization for analytics... features not routine maintenance tasks Essential Responsibilities Backend Development: Design, develop, testLocation: Florissant, MO, USA
| Salary: US$87100 - 157450 per year | Date posted: 01 Aug 2026
Mid-level Software Engineer
Company: Leidos |
Full Stack Software Engineer to join the Chinook Program supporting an Intelligence Community customer. In this role... contribute across the entire software development lifecycle, from crafting intuitive user interfaces to building scalable backendLocation: Hazelwood, MO, USA
| Salary: US$87100 - 157450 per year | Date posted: 01 Aug 2026
Systems Engineer 3 (modeling & Simulation) - 6f9-modeling & Simulation
Company: LanceSoft |
, designs and algorithms for TMP system. Collaborate with software development team to share expertise and knowledge. Drive... TMP software architecture, design and approach through: o Software process development, selection, tailoringLocation: Hazelwood, MO, USA
| Salary: unspecified | Date posted: 01 Aug 2026
R -6b1bi3-design And Analysis Engineer 3 - 664-electronic Sys Design & Analy
Company: SearchPros |
for an Electronic Systems Design, Analysis, and Test Engineer for current and emerging programs across the St. Louis region, including... Berkeley, MO, Hazelwood, MO, St. Charles, MO, and Mascoutah, IL. At client, our Electrical Engineers develop and testLocation: Berkeley, MO, USA
| Salary: unspecified | Date posted: 31 Jul 2026
Design And Analysis Engineer 3
Company: LanceSoft |
opportunity for an Electronic Systems Design, Analysis, and Test Engineer for current and emerging programs across the St. Louis... and test electronic and electrical system requirements using analytical and technical skills, translate requirementsLocation: Berkeley, MO, USA
| Salary: unspecified | Date posted: 31 Jul 2026
R -6j7ni3-software Engineer-vehicle Management Systems 3 - 6j0-vehicle Management Systems
Company: SearchPros |
management systems. Develops test plans and test cases for vehicle management software validation. Performs verification... technologies, tools, frameworks, and methods in vehicle management software development. Required Qualifications: - ActiveLocation: Berkeley, MO, USA
| Salary: unspecified | Date posted: 31 Jul 2026
Missions Systems Software Engineer - Embedded (associate, Experienced, Senior)
Company: Boeing |
software. This role will provide engineers experience in all phases of the software development life-cycle from requirements... decomposition, architecture definition, algorithm development, software development, testing including Hardware in the LoopLocation: Berkeley, MO, USA
| Salary: US$99450 - 134550 per year | Date posted: 30 Jul 2026
Mid-level Test Engineer
Company: Leidos |
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 lifecycleLocation: Florissant, MO, USA
| Salary: US$87100 - 157450 per year | Date posted: 22 Jul 2026
Mid-level Test Engineer
Company: Leidos |
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 lifecycleLocation: Hazelwood, MO, USA
| Salary: US$87100 - 157450 per year | Date posted: 22 Jul 2026
Experienced Systems Engineer - Product Owner
Company: Boeing |
team, the software test team, other product owners, and the Chief Engineer on the team. This position will also require... and written communications are essential to success in this position. This role will work closely with the software developmentLocation: Hazelwood, MO, USA
| Salary: US$112200 - 151800 per year | Date posted: 17 Jul 2026
Backend Software Engineer (experienced Or Senior)
Company: Boeing |
. Find your future with us. The Boeing Company is currently seeking BackEnd Software Engineer (Experienced or Senior) to lead our Model... implementation of current and emerging technologies, tools, frameworks and changes in regulations relevant to software developmentLocation: Berkeley, MO, USA
| Salary: US$126650 - 171350 per year | Date posted: 14 Jul 2026
Electronic System Design & Analysis Engineer
Company: Apollo Professional Solutions |
for fabrication, installation/connection, and required verification to deliver a ready-for-test setup. The equipment and software... and development System selloff/verification System test requirements analysis and development interface design DevelopLocation: Hazelwood, MO, USA
| Salary: US$71.42 per hour | Date posted: 10 Jul 2026
Senior Guidance Navigation & Control Engineer (control Systems Analysis & Design)
Company: Boeing |
located in Berkeley, MO. The F-15 GNC team is looking for a senior GNC engineer to lead completion of critical development.... Find your future with us. The Boeing Defense, Space & Security (BDS) team is seeking a Senior Guidance Navigation & Control EngineerLocation: Berkeley, MO, USA
| Salary: unspecified | Date posted: 10 Jul 2026
Senior Mission Systems Communication, Navigation, And Identification Electrical Engineer
Company: Boeing |
and maintain hardware, software, and interface specifications Test and validate to ensure system designs meet operational... Communication, Navigation, and Identification Electrical Engineer. This position will be part of a proprietary program locatedLocation: Berkeley, MO, USA
| Salary: US$136850 - 185150 per year | Date posted: 09 Jul 2026
Senior Mission Systems Crew Systems Electrical Engineer
Company: Boeing |
traceability throughout the product lifecycle Design and maintain hardware, software, and interface specifications Test... Crew Systems Electrical Engineer. This position will be part of a proprietary program located in Berkeley, MOLocation: Berkeley, MO, USA
| Salary: US$136850 - 185150 per year | Date posted: 09 Jul 2026
6b1bi3-design And Analysis Engineer 3
Company: LanceSoft |
a ready-for-test setup. The equipment and software for the CMCS is used to support all phases of platform/weapon development... requirements analysis and development System selloff/verification System test requirements analysis and development interfaceLocation: Hazelwood, MO, USA
| Salary: unspecified | Date posted: 09 Jul 2026
Senior Mission Systems Core Processing Electrical Engineer
Company: Boeing |
Core Processing Electrical Engineer. This position will be part of a proprietary program located in Berkeley, MO..., mission computer, and overall architecture concepts. The selected engineer will work in a high-performing, cross functionalLocation: Berkeley, MO, USA
| Salary: US$136850 - 185150 per year | Date posted: 08 Jul 2026
R -6b1bi3-design And Analysis Engineer 3 - 664-electronic Sys Design & Analysis
Company: SearchPros |
for fabrication, installation/connection, and required verification to deliver a ready-for-test setup. The equipment and software.../verification System test requirements analysis and development interface design Develop electrical wiring required to adaptLocation: Hazelwood, MO, USA
| Salary: unspecified | Date posted: 08 Jul 2026
Design & Analysis Engineer 3
Company: The Structures Company |
into system, hardware, and software designs and interface specifications. Designs electrical wiring required to adapt to test... articles and sub-assemblies. Performs hardware and software integration support for system development and testingLocation: Hazelwood, MO, USA
| Salary: US$72 per hour | Date posted: 07 Jul 2026
Application Software Engineer, Phantom Works (experienced Or Senior)
Company: Boeing |
, and is successful working in a multi-contract/multi-program environment. The Application Software Engineer will support the development.... Find your future with us. The Boeing Company is looking for an Application Software Engineer (Experience or Senior) to join theLocation: Berkeley, MO, USA
| Salary: US$126650 - 171350 per year | Date posted: 02 Jul 2026
Senior Guidance Navigation & Control (gnc) Engineer
Company: Boeing |
aircraft's new product design, development, integration, and flight test with opportunities to lead in areas of flight path... & Control (GNC) Engineer to join our MQ-25 Flight Engineering team in Hazelwood, MO. This role will support the unmannedLocation: Hazelwood, MO, USA
| Salary: US$142800 - 193200 per year | Date posted: 27 Jun 2026
F-15 Mission Systems Software Engineer (associate, Experienced, & Senior)
Company: Boeing |
. Find your future with us. The Boeing Company is looking for a Software Engineer (Associate, Experienced, & Senior) to join the F-15... Mission System Software Development Team located in Berkeley, MO. This position will focus on supporting the Boeing Defense