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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Software Engineer I (Onsite) - **Company:** RTX - **Location:** Concord, NH, United States - **Experience:** Starter - **Salary:** $57,200.0 - $108,800.0 - **Contract:** Internship / Graduate position - **Skills:** C (Programming Language), Java (Programming Language), Data Analysis, Software Applications, C++ (Programming Language), Configuration Management, Continuous Delivery, Continuous Integration, Data Structures, Memory Management, Python (Programming Language), MATLAB, Software Engineering, Software Systems, Multithreading, Safety Critical Systems, Git, Infrastructure Automation Frameworks, Information Technology, Bitbucket, Jenkins, Artifactory - **Published:** September 10, 2026 - **Apply:** https://globalhr.wd5.myworkdayjobs.com/REC_RTX_Ext_Gateway/job/US-MA-TEWKSBURY-TB3--50-Apple-Hill-Dr--CONCORD-BLDG-Tewksbury-Tb3-300-Concord/Software-Engineer-I---Onsite-_01872451 ## About the Role The ability to obtain and maintain a U.S. government issued security clearance is required. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance, The ideal candidate will have a strong foundation in software design and development, an eagerness to learn, the ability to work 100% onsite and collaboratively with a team, and an interest in complex, real-time, safety-critical systems. * The ability to obtain and maintain a U.S. security clearance prior to the start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance., * Bachelor's degree in Computer Science, Engineering, Mathematics, or a related (STEM) discipline. * Experience developing software with C, C++, Java, or Ada. Qualifications We Value: * Experience with CI/CD tools (Jenkins), configuration management tools (Git, Bitbucket, Artifactory), and data analysis tools (MATLAB, Python). * Knowledge of data structures and algorithms, memory management, and multithreaded applications. * Well-developed communication, technical writing, oral presentation, and interpersonal skills. * Experience contributing to a team environment for the purpose of developing creative solutions to complex technical problems. * Ability to work in a fast paced, dynamic environment with time-critical requirements. * Ability to promote a culture of continuous learning, cross-team collaboration and training. ## Description * Assist and participate in the requirements, design, development and testing of real-time application software and tools, to include development of new work products or enhancement of existing applications and systems. * Participate in internal reviews of software components and systems. * Work on problems with defined scope, schedule, and expectations. * Follow established development practices and processes to maintain the configuration management of software products. * Work on an agile team responsible for developing and delivering software for one of the MDS Department's programs. What You Will Learn * The workings of Missile Defense Systems and/or Command and Control (C2) Systems. * How to develop and maintain large-scale, complex software solutions in an agile environment. * Testing frameworks and best practices to enable high-quality software deliveries utilizing Continuous Integration/Continuous Delivery concepts. ## 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) - [Leveraging Large Language Models for Legacy Code Translation: Challenges and Solutions](https://www.wearedevelopers.com/videos/1157-leveraging-large-language-models-for-legacy-code-translation-challenges-and-solutions) - [The Road to MLOps: How Verivox Transitioned to AWS](https://www.wearedevelopers.com/videos/1050-the-road-to-mlops-how-verivox-transitioned-to-aws) - [Navigating the Corporate Jungle: Life as a Developer in a large Company](https://www.wearedevelopers.com/videos/621-navigating-the-corporate-jungle-life-as-a-developer-in-a-large-company) - [Our GitOps approach for deploying an Identity Provider and an API Gateway in a SaaS company](https://www.wearedevelopers.com/videos/776-our-gitops-approach-for-deploying-an-identity-provider-and-an-api-gateway-in-a-saas-company) - [Building a hypercar from scratch](https://www.wearedevelopers.com/videos/607-building-a-hypercar-from-scratch) ## Related Articles - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Best Countries for Software Engineers](https://www.wearedevelopers.com/magazine/267-best-countries-for-software-engineers) - [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs) - [The 12 Best Jobs for Software Engineers](https://www.wearedevelopers.com/magazine/401-the-12-best-jobs-for-software-engineers)