Test Software Development Engineer jobs in saint louis USA
56 test software development engineer jobs found in saint louis: showing 1 - 50
Devops Engineer
Company: Meridian Systematics |
scanning, and deployment across multiple development, test, staging, production, and multi-security enclave environments..., monitoring, logging, and secure software development. Strong analytical, troubleshooting, communication, and documentationLocation: Saint Louis, MO, USA
| Salary: US$93000 - 175000 per year | Date posted: 02 Aug 2026
Devsecops Pipeline Engineer
Company: Maximus |
, and deployment across development, test, and production environments. - Perform reliability engineering functions to ensure CI/CD... pipelines (AWS and Azure). - Strong understanding of secure software development lifecycle (SDLC) practices. - ExperienceLocation: Saint Louis, MO, USA
| Salary: unspecified | Date posted: 01 Aug 2026
Exploitation Specialist/gdat Software Engineer
Company: Leidos |
Description Leidos has an exciting opportunity for an Exploitation Specialist/GDAT Software Engineer to join our team... of Software Test Engineering experience. Active TS/SCI clearance with eligibility for CI Poly approval. PreferredLocation: Saint Louis, MO, USA
| Salary: US$73450 - 132775 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: Saint Louis, 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: Saint Louis, MO, USA
| Salary: US$87100 - 157450 per year | Date posted: 01 Aug 2026
Exploitation Specialist/gdat Software Engineer
Company: Leidos |
Description Leidos has an exciting opportunity for an Exploitation Specialist/GDAT Software Engineer to join our team... of Software Test Engineering experience. Active TS/SCI clearance with eligibility for CI Poly approval. PreferredLocation: East Saint Louis, IL, USA
| Salary: US$73450 - 132775 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: East Saint Louis, IL, 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: Saint Louis, 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: Saint Louis, 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: Saint Louis, MO, USA
| Salary: US$87100 - 157450 per year | Date posted: 01 Aug 2026
Exploitation Specialist/gdat Software Engineer
Company: Leidos |
Description Leidos has an exciting opportunity for an Exploitation Specialist/GDAT Software Engineer to join our team... of Software Test Engineering experience. Active TS/SCI clearance with eligibility for CI Poly approval. PreferredLocation: Saint Louis, MO, USA
| Salary: US$73450 - 132775 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: Saint Louis, 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: East Saint Louis, IL, 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: East Saint Louis, IL, USA
| Salary: US$87100 - 157450 per year | Date posted: 01 Aug 2026
Hardware Engineer
Company: Actalent |
development environment, documenting design decisions, test results, and design changes. Work within a multidisciplinary...Job Title: Hardware Electronics Engineer I Job Description The Hardware Electronics Engineer I designs and developsLocation: Saint Louis, MO, USA
| Salary: US$70000 - 80000 per year | Date posted: 31 Jul 2026
Software Engineer – Unifier And Oppm
Company: The Timberline Group |
, and development methodologies Design, develop, test, debug, and implement application and software components, tools, and utilities... within a broader software platform, contributing to both maintenance of existing applications and development of new capabilitiesLocation: Saint Louis, MO, USA
| Salary: unspecified | Date posted: 31 Jul 2026
Software Engineer Iii
Company: V-Soft Consulting |
Software Engineer III Primary Location: St. Louis, Missouri V-Soft Consulting is currently hiring for Software... environment and engages in development practices such as peer programming and test-driven development. Interested? QualifiedLocation: Saint Louis, MO, USA
| Salary: unspecified | Date posted: 31 Jul 2026
Cloud Engineer
Company: Leidos |
The Leidos Air Team team has an opening for an experienced AWS Cloud Engineer to work on a cloud development... and deployment team. The team is involved in the deployment and maintenance of multiple operational cloud deployed software solutionsLocation: Saint Louis, MO, USA
| Salary: US$87100 - 157450 per year | Date posted: 30 Jul 2026
Software Engineer Iii
Company: US Tech Solutions |
and development methodologies. Designs, develops, tests, debugs and implements application, software and/or operating system... programming and test-driven development Works closely with business analysts to gain understanding of basic requirementsLocation: Saint Louis, MO, USA
| Salary: unspecified | Date posted: 29 Jul 2026
Engineering Technician
Company: Actalent |
AutoCAD schematic work and design development for industrial control panels and related systems. Apply design, fabrication... exposure to control panel design and/or panel building. Some experience with CAD software or drawing programs. StrongLocation: Saint Louis, MO, USA
| Salary: US$24 - 30 per hour | Date posted: 29 Jul 2026
Platform Engineer (software/devops)
Company: aqua IT |
such as Terraform, Ansible, or cloud-native alternatives. Support deployments across development, test, staging, and production... Experience with Git-based source control and collaborative software development practices. Experience creating or maintainingLocation: Saint Louis, MO - District of Columbia, USA
| Salary: unspecified | Date posted: 28 Jul 2026
Senior Technology Project Manager - Enterprise Technology Pmo
Company: Maximus |
resources. - Strong understanding of the software development lifecycle (SDLC) in Agile environments. - Agile/SAFe... timetables and budgets, and staff assignment and development. - Lead and direct the successful delivery of applicationLocation: Saint Louis, MO, USA
| Salary: unspecified | Date posted: 28 Jul 2026
Senior Engineer I, Cybersecurity Advanced Consulting And Engineering Solutions
Company: Schneider Electric |
Senior Engineer I, Cybersecurity Controls Engineer- New Product Development About Motivair Motivair by Schneider.... What will you do? The Senior Engineer I, Cybersecurity Controls Engineer within the New Product Development (NPD) team is responsibleLocation: Saint Louis, MO, USA
| Salary: US$101600 - 152400 per year | Date posted: 28 Jul 2026
Ivr Qa Automation Engineer- R01568701
Company: Brillio |
, and DevOps teams to ensure high-quality releases across multiple environments throughout the software development lifecycle.... Analyze test failures, identify root causes, and collaborate with development teams to resolve defects. Create and maintainLocation: Saint Louis, MO, USA
| Salary: US$65 - 70 per hour | Date posted: 28 Jul 2026
D365 F&o Architect
Company: The Timberline Group |
and the development of solutions and services to meet those needs. A fundamental part of this role is to govern the design... is appropriately documented, and that test plans are developed. Assist users in testing and adoption of process improvements, workingLocation: Saint Louis, MO, USA
| Salary: unspecified | Date posted: 25 Jul 2026
Security Engineer, Public Sector
Company: Scale AI |
engineering improvements: better detections, tighter schemas, and smarter automation. You will: Engineer, test, and deploy...We are seeking a highly technical Security Engineer to join our Public Sector Infrastructure & Security teamLocation: Saint Louis, MO - Washington DC, USA
| Salary: unspecified | Date posted: 25 Jul 2026
Lead C++ Observability Engineer
Company: London Stock Exchange Group |
"Observability as a Practice" throughout the software development lifecycle. Support and encourage engineers to observe... their software throughout Dev, Test, PPE and Prod. Guide teams in building customercentric SLIs and insight dashboardsLocation: Saint Louis, MO, USA
| Salary: unspecified | Date posted: 23 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: East Saint Louis, IL, 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: Saint Louis, 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: Saint Louis, MO, USA
| Salary: US$87100 - 157450 per year | Date posted: 22 Jul 2026
Substation Structural Eit/coordinator
Company: HDR |
on a variety of exciting projects that will test your engineering skills and set you on a path for career growth. As an integral... tubular steel shapes. Engineering duties include detailed design, calculations, and detailing for fabrication or developmentLocation: Kansas City, MO - Saint Louis, MO, USA
| Salary: unspecified | Date posted: 21 Jul 2026
Senior Software Engineer
Company: Eastman Chemical |
, and success of products used by customers around the world. Position Description We are seeking a Senior Software Engineer who... architecture, and sustainable development practices. Experience working in a modern CI/CD environment with automated build, testLocation: Saint Louis, MO, USA
| Salary: unspecified | Date posted: 17 Jul 2026
Senior Software Engineer
Company: Eastman Chemical |
, and success of products used by customers around the world. Position Description We are seeking a Senior Software Engineer who... architecture, and sustainable development practices. Experience working in a modern CI/CD environment with automated build, testLocation: Saint Louis, MO, USA
| Salary: unspecified | Date posted: 16 Jul 2026
Data Engineer, Data Solutions
Company: NISA Investment Advisors |
: The Data Engineer, Data Solutions is a member of NISAs Data Engineering team responsible for creating, updating... test and support new and existing solutions to meet complicated and time-sensitive business requirements. In addition, theLocation: Saint Louis, MO, USA
| Salary: unspecified | Date posted: 16 Jul 2026
Commissioning Ii
Company: CannonDesign |
and compliance with quality and safety standards, and reports to the Lead Commissioning Engineer HERE'S WHAT YOU'LL... commissioning comments and field observations. Support development and implementation of the commissioning plan, scheduleLocation: Saint Louis, MO, USA
| Salary: unspecified | Date posted: 16 Jul 2026
Data Engineer, Data Solutions
Company: NISA Investment Advisors |
development Working knowledge of Airflow or a similar business automation tool Developing software/databases in an Agile..., intellectual curiosity, and a collaborative mindset to join our growing teams. Responsibilities The Data Engineer, DataLocation: Saint Louis, MO, USA
| Salary: unspecified | Date posted: 16 Jul 2026
Associate Client Solutions Director- Digital & Ai Platforms (st. Louis, Mo)
Company: World Wide Technology |
career experience as a technical lead, software engineer, solutions architect, or applicable role Proven track record... and analytics, custom software development (web, mobile, APIs, microservices), and modernization of legacy systems. HighlyLocation: Saint Louis, MO, USA
| Salary: US$134000 - 168000 per year | Date posted: 14 Jul 2026
Mobile Device Systems Administrator Senior
Company: General Dynamics |
+ countries worldwide, offering leading mission-ready capabilities in AI, cloud, cyber and software development. Join our Talent... Job Qualifications: Skills: Policy Management, Software Management, System Administration Certifications: None Experience: 10Location: Saint Louis, MO, USA
| Salary: US$129813 - 138000 per year | Date posted: 07 Jul 2026
Senior Sit Engineer - Firmware & Hardware)
Company: Hubbell |
, reliability, performance, and interoperability across the full System Development Life Cycle (SDLC). The engineer plays a critical...Job Overview The Senior SIT Engineer (Firmware & Hardware) is responsible for leading system integration testingLocation: Saint Louis, MO - Solon, OH, USA
| Salary: unspecified | Date posted: 02 Jul 2026
Software Engineer - Unifier And Oppm
Company: Envision, LLC |
Software Engineer Unifier and OPPM Job Description Summary Analyzes, designs, codes, tests, configures... and modifies software projects and/or products or enhancements using various programming languages, technologies and developmentLocation: Saint Louis, MO, USA
| Salary: unspecified | Date posted: 01 Jul 2026
Expert Systems Engineer - Geomatics
Company: Peraton |
requirements engineering, solutions engineering, scheduling, reliability, resiliency, services development, integration, test... experience as an System Engineer. Expert experience in technical collection, collection system development, requirements policyLocation: Saint Louis, MO, USA
| Salary: unspecified | Date posted: 01 Jul 2026
Dev Ops Engineer
Company: World Wide Technology |
's most advanced hardware and software solutions, WWT helps clients and partners conceptualize, test and validate innovative technology... and Codefresh across development, test, and production environments. Provide hands-on operational support for ArtifactoryLocation: Saint Louis, MO, USA
| Salary: US$94500 - 110125 per year | Date posted: 01 Jul 2026
Gtm Engineer
Company: DealMachine |
revenue with your builder skills. A GTM engineer builds automated revenue systems using AI, data enrichment, and workflow... because AI collapsed the gap between idea and execution, making it possible for one person to design, test, and scale a GTM play withoutLocation: Saint Louis, MO, USA
| Salary: US$90000 per year | Date posted: 25 Jun 2026
Senior Software Engineer - Servicenow/javascript/api
Company: Enterprise Rent-A-Car |
of a Engineer 2, Software. The Information Technology (IT) department of Enterprise Fleet Management builds and implements... into all decisions and daily job responsibilities 3+ years of software development 2+ years of ServiceNow Development 2+ yearsLocation: Saint Louis, MO, USA
| Salary: unspecified | Date posted: 22 Jun 2026
Requirements Engineer
Company: Peraton |
to requirements engineering, solutions engineering, scheduling, reliability, resiliency, services development, integration, test... Based Systems Engineering Experience and languages. Working knowledge of Software Development Frameworks. PeratonLocation: Saint Louis, MO, USA
| Salary: US$80000 - 128000 per year | Date posted: 19 Jun 2026
Field Service Engineer 3
Company: OSI Systems |
. Our Field Service Engineer (FSE) is responsible for quality service of Spacelabs products and for customer satisfaction... maintenance, any updates/upgrades to devices software and provide necessary records to hospitals and Regional Service ManagerLocation: Saint Louis, MO, USA
| Salary: US$36.05 - 41.82 per hour | Date posted: 19 Jun 2026
Senior Engineer - Contract
Company: World Wide Technology |
, implementing, configuring, and maintaining Kubernetes-based platforms across development, test, and production environments... to reduce operational toil, improve reliability, and accelerate delivery across the software development lifecycle. This roleLocation: Saint Louis, MO, USA
| Salary: US$52 - 65 per hour | Date posted: 17 Jun 2026
Embedded Software Engineer 2 - Avionics
Company: Garmin |
software engineers (Software Engineer 1) Software development for safetycritical airframe specific and airframe independent...Job Description: Overview We are seeking a full-time Embedded Software Engineer 2 - Avionics for our corporateLocation: Saint Louis, MO - Olathe, KS, USA
| Salary: unspecified | Date posted: 16 Jun 2026
Senior Level Software Developer
Company: DCS Corp |
with our multidisciplinary teams formed with exceptional employees. We are seeking a Software Engineer to support unique systems solutions... for the National Geospatial-Intelligence Agency (NGA). We are seeking a Software Engineer to support our clientLocation: Saint Louis, MO, USA
| Salary: unspecified | Date posted: 04 Jun 2026
Ai-application Security Engineer
Company: Stifel |
systems. This role partners directly with engineering teams to embed security into the software development and AI lifecycles...-on technical depth in secure software development, application security testing, vulnerability management, and emerging AI security