Software Engineer I (Onsite)

Worky; Melbourne (FL); Hybrid; USD 57,000 - 109,000; Full time

Benefits offered by this job

Relocation

Job summary

RTX in Melbourne, Florida is seeking a software development intern converting to full-time after graduation. You will design, develop, and maintain software applications using C#, MVC, Vue.js, HTML, and CSS, and collaborate across teams.

The role includes writing SQL queries, participating in the full SDLC, debugging, and documenting code. You will learn about cybersecurity principles and apply best practices while preparing for a full-time position with RTX.

Qualifications

• Bachelor's degree in software engineering or STEM required by start date.
• Strong experience with relational databases, especially MS SQL Server.
• Proficiency in C#, .NET, or Java in Visual Studio; familiarity with ERP systems like SAP.
• Experience designing high-availability solutions for large user bases.
• Experience applying SDLC and best practices on medium to large projects.
• Knowledge in requirements capture, design, and decomposition.
• Working knowledge of HTML/XML, CSS, or JavaScript.

Responsibilities

• Assist in design, development, and maintenance of software applications (C#, MVC, Vue.js).
• Write and optimize SQL queries for data retrieval.
• Participate in all phases of SDLC from requirements to deployment.
• Collaborate with cross-functional teams to define project needs.
• Debug and resolve software defects and document code for maintainability.

Skills

C#

MVC

Vue.js

HTML

CSS

SQL

SDLC

Debugging

Collaboration

Education

Bachelor's degree in Software Engineering, Computer Engineering, Computer Science, or related STEM major

Tools

Visual Studio

VS Code

Job description

Date Posted:

2026-08-20

Country:

United States of America

Location:

US-FL-MELBOURNE-307 ~ 1100 W Hibiscus Blvd ~ BLDG 307

Position Role Type:

Hybrid

U.S. Citizen, U.S. Person, or Immigration Status Requirements:

U.S. citizenship is required, as only U.S. citizens are authorized to access information under this program/contract.

Security Clearance Type:

None/Not Required

Security Clearance Status:

Not Required

This requisition is for an RTX intern converting to FT hire upon graduation.

Are you ready to explore the world of aerospace and defense? Do you want to learn from and collaborate with some of the greatest minds in the industry? At RTX, our internships, co-ops and full-time careers provide an exceptional foundation to work on complex problems, advance your skills and create a safer, more connected world. Discover opportunities to make a difference at RTX.

What You Will Do

• Assist in the design, development, and maintenance of software applications using C#, MVC, VUE.js, HTML, CSS.


• Assist in the writing and optimization of SQL queries to manage and retrieve data efficiently.


• Participate in all phases of the Software Development Lifecycle, including requirements analysis, design, coding, testing, and deployment.


• Collaborate with cross-functional teams to understand project requirements and deliver high-quality software solutions.


• Debug and resolve software defects and issues in a timely manner.


• Document code and software processes for future reference and maintainability.

What You Will Learn

• Improve knowledge and experience with the Software development lifecycle (SDLC).


• Improve knowledge and experience in the specific development tools and integrated development environments (IDEs) that are standard within your team or project (e.g., Visual Studio, VS Code).


• Improve knowledge and experience in the programming languages and technologies relevant to your projects (e.g., C#).


• Improve knowledge and experience in applying software design principles and patterns.


• Improve knowledge and experience in version control systems (e.g., SVN) and collaborative tools (e.g., JIRA, Confluence).


• Improve knowledge of cybersecurity principles and how they are applied within software development.


• Enhance your problem-solving skills by tackling real-world challenges and debugging complex issues.

Qualifications You Must Have

• Bachelor’s degree in Software Engineering, Computer Engineering, Computer Science, or related Science, Technology, Engineering or Mathematics (STEM) major obtained by start date.


• Strong working experience with relational databases, particularly MS SQL Server.


• Demonstrated working experience in C#, .NET, or Java within various development environments (e.g. Visual Studio). Familiarity with SAP or similar ERP systems.


• Experience in architecting high-availability solutions to a broad customer / user base


• Experience implementing Software Development Life Cycle and software development best practices on medium to large-scale projects.


• Knowledge and experience in requirements capture, design, and decomposition.


• Working knowledge of HTML/XML, CSS, or JavaScript.

Experience may be obtained through on-the-job experience, research, coursework, or projects.

Qualifications We Prefer

• Familiar with front end development and UI creation and prototyping tools and able to assist with front end development using IIOT tools e.g. Ignition. Power BI.


• Knowledge of broader software application technologies (VMs, Apache, REST, JVM, containers, etc.), and experience with designing and tuning elements of full stack systems.


• Able to work independently or within a team.


• Results-oriented and motivated to provide solutions with measurable benefit to our customer and business.

What We Offer

• Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX, we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation.


• Relocation, if eligible

• Onsite: Employees who are working in onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products.

As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.

The salary range for this role is 57,200 USD - 108,800 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window.

RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act.