> Markdown version of [/jobs/ext/2987184-software-engineer-i](https://www.wearedevelopers.com/jobs/ext/2987184-software-engineer-i). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

---

# Software Engineer I

- **Company:** BAE Systems
- **Location:** Nashua, NH, United States
- **Experience:** Starter
- **Salary:** $64,926.0 - $110,374.0
- **Contract:** Permanent contract
- **Skills:** Agile Methodology, Automation of Tests, C Sharp (Programming Language), Code Review, Software Debugging, Software Design Patterns, Digital Architecture, Python (Programming Language), NumPy, Software Architecture, Software Maintenance, Software Engineering, Software Requirements Analysis, Systems Integration, Utility Software, Teststand, Cloud Platform System, Git, Fastapi, Pandas, Matplotlib, Kubernetes, Information Technology, Software Library
- **Published:** September 18, 2026
- **Apply:** https://www.clearancejobs.com/jobs/9172797/software-engineer-i

## About the Role

* 1+ years of experience in software development (C#, python preferred), with a focus on software architecture and integration
 * Experience with automated testing and validation in a manufacturing environment.
 * Strong communication and collaboration skills, with the ability to work effectively with cross-functional teams
 * Bachelor's or Master's degree in Computer Science, Electrical Engineering, or a related field

Preferred Education, Experience, & Skills

 * Experience with C#
 * Familiarity with agile development methodologies and Git
 * Experience with cloud-based platforms and services such as Kubernetes
 * Experience with data analysis and visualization tools such as Pandas, NumPy, and Matplotlib
 * Experience with SCPI and test instrument communication
 * 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
 * A deep understanding of and commitment to the architecture tenets of proactive, automation, centralization, and systematic approaches to software development

Culture Fit:

 * A strong belief in the importance of people and technology in digital strategy
 * A commitment to proactive, automated, centralized, and systematic approaches to software engineering
 * A focus on repeatability, reliability, and sustainability in software development
 * A willingness to think holistically and develop solutions that enhance people's abilities
 * A passion for collaboration and a willingness to mentor and guide junior engineers
 * A deep understanding of the digital strategy and architecture tenets, with a commitment to upholding them in all aspects of work

## Description

We are seeking an experienced Software Engineer I to join our Digital Architecture Team (DAT). The successful candidate will be responsible for designing, developing, and maintaining software applications that support the team's mission and objectives, with a focus on the digital strategy and upholding the tenets of the team. The ideal candidate will have a deep understanding of the fundamental components of a digital strategy, including the importance of people, technology, and the distinct properties of each component., * 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#, 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
 * 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
 * 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
 * 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


## Related Videos

- [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94)
- [Vectorize all the things! Using linear algebra and NumPy to make your Python code lightning fast.](https://www.wearedevelopers.com/videos/562-vectorize-all-the-things-using-linear-algebra-and-numpy-to-make-your-python-code-lightning-fast)
- [Advanced Typing in TypeScript](https://www.wearedevelopers.com/videos/496-advanced-typing-in-typescript)
- [Hiring AI Native Talents](https://www.wearedevelopers.com/videos/100268-hiring-ai-native-talents)
- [Getting to Know Your Legacy (System) with AI-Driven Software Archeology](https://www.wearedevelopers.com/videos/1437-getting-to-know-your-legacy-system-with-ai-driven-software-archeology)
- [Git for Code Reviews](https://www.wearedevelopers.com/videos/429-git-for-code-reviews)

## Related Articles

- [Software Engineer Career: Things You Should Know](https://www.wearedevelopers.com/magazine/143-software-engineer-career-things-you-should-know)
- [Is Software Engineering Hard?](https://www.wearedevelopers.com/magazine/448-is-software-engineering-hard)
- [The 12 Best Jobs for Software Engineers](https://www.wearedevelopers.com/magazine/401-the-12-best-jobs-for-software-engineers)
- [Best Countries for Software Engineers](https://www.wearedevelopers.com/magazine/267-best-countries-for-software-engineers)
- [How to Answer the Interview Question: “Why Do You Want to Be a Software Engineer?”](https://www.wearedevelopers.com/magazine/392-how-to-answer-the-interview-question-why-do-you-want-to-be-a-software-engineer)
- [7 Important Tips That Every Software Developer Should Know](https://www.wearedevelopers.com/magazine/101-7-important-tips-that-every-software-developer-should-know)