Software Architect

Software Architect Alstom United States, Pennsylvania, Pittsburgh May 11, 2026

Company:

Alstom Transport USA Inc.

Job Title:

Software Architect Job Location:

Pittsburgh, PA Job Type:

Full Time Duties:

Contribute to the elaboration of product/system specifications and architecture, in collaboration with Product Designers or System Engineers.

Define the software requirements specifications:

Define the functional, operational, interface, and performance requirements, as well as those related to safety, cybersecurity, RAM, and other constraints. Ensure all requirements are verifiable (testability, etc.). Ensure traceability of software requirements throughout the development cycle.

Define the software architecture:

Develop the functional and structural breakdown into software components. Allocate requirements to the software components. Define interfaces between software components. Define the dynamic behavior of the software. Validate the feasibility of the solution through model simulation or mock-ups. Make key technical decisions for software development: Select development tools, methodologies (e.g., UML), programming languages, coding strategies, and coding rules, strictly following internal processes, methods, and tool recommendations. Contribute to the selection of the execution environment (processor, operating system, middleware, basic software), in collaboration with the Product Architect, System Engineering Manager, and Hardware Architect. Arbitrate and validate major software design choices. Perform software/software integration in collaboration with Software Designers. Perform hardware/software integration in collaboration with the Hardware Architect. Specify, design, prepare, and perform tests and verifications of deliverables. Maintain and support the software. Stay informed about technological advancements through technology watch. Contribute to standardization by reusing existing solutions or defining reusable ones, including COTS (Commercial Off-The-Shelf). Apply and ensure adherence to processes and standards. Contribute to continuous improvement (e.g., Return of Experience, process enhancements).

Requirements:

Employer will accept a Bachelor's degree in Computer Science, Electrical Engineering or related field and 4 years of experience in the job offered or in a Software Architect-related occupation.

Requirements:

Employer will accept a Bachelor's degree in Computer Science, Electrical Engineering or related field and 4 years of experience in the job offered or in a Software Architect-related occupation.

Nearest Major Market:

Pittsburgh Job Segment:

Computer Science, Developer, Middleware, Technology