Software Engineer/Developer I (Onsite)

RTX•Marlborough, MA

3d•$57,200 - $108,800•Onsite

About The Position

RTX is seeking software engineers to join its development team in Marlborough, Massachusetts. The team develops software for aerospace and defense products, including Battle Management, Command & Control, Communications, Effectors, Advanced Sensor Systems, and Surveillance and Warning systems. Team members work in collaborative, cross-discipline integrated product teams and use agile software development techniques to develop, test, and integrate complex software and systems solutions. The role contributes to some or all of a software product as a software team member and may include leading a small software team. This is an onsite role. An active and transferable U.S. government-issued security clearance is required before the start date; candidates must also be able to obtain an interim clearance before starting. U.S. citizenship is required for security clearance eligibility. The listed salary range is $57,200–$108,800. Eligible benefits may include medical, dental, vision, life and disability insurance, a 401(k) match, flexible spending accounts, flexible work schedules, an employee assistance program, the Employee Scholar Program, parental leave, paid time off, and holidays. Applicants may also be eligible for annual short- or long-term incentive compensation, subject to applicable conditions.

Requirements

Bachelor's degree in Science, Technology, Engineering, or Mathematics (STEM), or a similar technical degree.
Experience designing and programming with C++, Java, or another object-oriented language.
Knowledge of data structures, algorithms, memory management, and multithreaded applications.
Experience using generative AI tools or machine-learning-assisted technologies to accelerate technical workflows, automate repetitive tasks, improve code quality, or optimize team delivery.
Experience with open systems architecture (OSA) and modular design principles, including designing or developing loosely coupled software components, standardized APIs, or modular system interfaces.
Experience identifying and resolving operational, technical, or documentation deficiencies in an engineering environment (technical problem solving).
Active and transferable U.S. government-issued security clearance required before the start date; ability to obtain an interim U.S. government-issued security clearance before the start date.
U.S. citizenship, as required for security clearance eligibility.

Nice To Haves

Experience with CI/CD tools such as Git, Atlassian Suite, Azure, or Jenkins.
Experience with configuration management tools such as Azure, Jira, Git, Bitbucket, or Artifactory.
Experience with data analysis tools such as MATLAB or Python.
Experience with Agile frameworks such as Scrum, Scaled Agile (SAFe), or Scrum@Scale, or with Test-Driven Development (TDD) or DevOps principles.
Experience developing, building, or debugging software across operating system environments such as Red Hat Enterprise Linux, VxWorks, Green Hills INTEGRITY, or Windows.
Demonstrated ability to quickly learn, evaluate, and apply new programming languages, frameworks, or engineering tools as project requirements evolve.
Experience managing competing priorities and meeting firm project milestones in dynamic, deadline-driven development or operational environments.

Responsibilities

Participate in collaborative, cross-discipline integrated product teams.
Use agile software development techniques and resources to develop, test, and integrate complex software and systems solutions for aerospace and defense applications.
Contribute as a software team member to some or all of a software product.
Possibly lead a small software team.