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BAE Systems USA Logo

Senior Software Engineer

BAE Systems USA

$95,106 - $161,680
Aug 22, 2025
Nashua, NH, US
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BAE Systems is seeking to enhance its digital strategy and uphold its architectural tenets by hiring a Senior Software Engineer to design, develop, and maintain software applications that support these objectives.

Requirements

  • 5+ years of experience in software development (C-Sharp, python preferred), with a focus on software architecture and integration
  • Strong understanding of digital strategy and the fundamental components that make it up, including people, technology, and distinct properties of each component
  • Excellent problem-solving skills, with the ability to think proactively and develop automated, centralized, and systematic solutions
  • Strong understanding of software design patterns and principles, with experience in designing and developing modular software architectures
  • Experience with automated testing and validation frameworks such as Pytest and Unittest
  • Experience with C-Sharp
  • Experience with Python libraries and frameworks such as PyVISA, PySerial, and Scapy

Responsibilities

  • Design, develop, and test Python applications that integrate with BAE's existing infrastructure and modern commercial practices, with a focus on proactive, automated, centralized, and systematic solutions
  • Architecting, designing, analyzing, developing, and maintaining (typically in C-Sharp, Python, and/or NI TestStand) test instrument driver abstraction and common test utility software
  • Implement Model Based Engineering on projects through standardized project requirements definition and system modeling
  • Develop and maintain software libraries and frameworks that support modular software architecture and integration with existing infrastructure, with a focus on 5S principles (sort, set in order, shine, standardize, sustain)
  • Troubleshoot and debug issues related to software integration and modular architecture, with a proactive approach to identifying and resolving problems
  • Develop and implement automated testing and validation procedures for software integration and modular architecture, with a focus on repeatability and reliability
  • Participate in code reviews and ensure adherence to coding standards and best practices, with a focus on systematic and holistic approaches to software development

Other

  • Collaborate with cross-functional teams to identify opportunities for digital transformation and develop solutions that enhance people's abilities, while ensuring repeatability, reliability, and sustainability
  • Collaborate with junior engineers to mentor and guide them in modular software architecture development, with a focus on the digital strategy and architecture tenets
  • Stay up-to-date with industry trends and emerging technologies in software architecture and integration, with a focus on identifying opportunities for digital transformation and innovation
  • Strong communication and collaboration skills, with the ability to work effectively with cross-functional teams
  • A deep understanding of and commitment to the architecture tenets of proactive, automation, centralization, and systematic approaches to software development