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Added 3 hours ago
Software Engineer I (Onsite)
United States
…Strategic Solutions team is looking for an exceptionally motivated Engineer that is passionate about collaborating with High-Performance Teams to create mission critical solutions…
Added 4 hours ago
Intern, Systems Engineer- Onsite
RTX
United States
…training system solutions that support national defense. As an Intern, Systems Engineer within Mission Systems Proprietary Platforms on the System Engineering Integration and Test (SEIT)…
Added 5 hours ago
Associate Project Leader, Naval Digital Infrastructure & Services
The Mitre Corporation
Quantico, VA · McLean, VA
…FY2027 supporting the Portfolio Acquisition Executive Mission Systems (PAE MS), Digital Infrastructure & Services Portfolio. The project comprises three separate but related tasks: Naval…
Added 5 hours ago
Defensive Cybersecurity Engineer/Blue Team
The Mitre Corporation
Springfield, VA · McLean, VA
…leverage machine learning, large language models, autonomous systems, and advanced analytics to protect mission-critical systems and national…
Added 5 hours ago
Principal Software Engineer
The Mitre Corporation
McLean, VA
…Integrated Transportation (CIT). The ECs are the enterprise data systems, software products, and enabling engineering platforms that support the CAASD FAA direct work program. We are a…
Added 5 hours ago
Systems Engineer
The Mitre Corporation
McLean, VA
…effective. The Finance and Regulation department (P825) is seeking a Systems Engineer to join our team, located in McLean, VA. As a key member of our team, the GL will help the Federal…
Added 5 hours ago
Lead SATCOM MS&A Engineer
The Mitre Corporation
Bedford, MA · Colorado Springs, CO · El Segundo, CA · McLean, VA
Development of M&S capabilities to assess performance of SATCOM systems in complex environments
Added 5 hours ago
Senior SATCOM Lab Engineer
The Mitre Corporation
Bedford, MA
…Our sponsors rely on a wide range of wireless communications systems, including commercial radios, cellular technologies, satellite communications, tactical data links, and other…
Added 5 hours ago
Systems Engineer, Lead
The Mitre Corporation
McLean, VA
The Technical Intelligence and Integration Department (N963) within MITRE’s Intelligence Center seeks a Lead Systems Engineer to advance the delivery of high quality, high impact work for…
Added 8 hours ago
Principal Process Engineer - Fractionation
Valero
San Antonio, TX
Provides training for Valero early career engineers; Crude/Vacuum, Intro/Advanced Distillation, Intern, and selected onsite training (Operations support and Installation/Inspection).
Added 8 hours ago
Electronic Warfare Electrical Engineer Intern (Summer 2027)(Onsite)
RTX
United States
…support for an extensive line of airborne and ground-based…
Added 9 hours ago
AI & Data Intern
Penn Engineering
Danboro, PA
This summer internship is the entry point to the PennEngineering AI and Data Rotational Program, and strong performers may be offered the full-time Rotational Engineer role after graduation.
Added 10 hours ago
MF
Intern - Design Engineering
MacDonald-Miller Facility Solutions
Seattle, WA
- $26 USD / hour
We’re hiring two Design Engineer Interns to join our Engineering Department! Our team turns big ideas into practical HVAC and plumbing designs for commercial, industrial, and medical…
Added 11 hours ago
U
Software Engineer Intern
UiPath
Bellevue, WA
- $58.85 to $64.58 USD / hour
As a Software Engineer Intern at UiPath, you will have the opportunity to work side by side with the best and the brightest in the industry. You'll be part of a highly technical team,…
Added 11 hours ago
U
AI Engineer Intern
UiPath
Bellevue, WA
- $72.92 USD / hour
As an AI Engineer Intern, you will help build the AI agents that run on our platform. You will contribute to core components, with a focus on developing capabilities like Context Grounding,…
Added 12 hours ago
Software Engineering Intern (E2D-IN-1)
RTX
United States
This Software Engineer Internship position is within the Strategic Defense Solutions (SDS) business area. SDS develops and builds simulators and training systems for both military and…
Added 1 day ago
2027 Cloud Solutions Engineer / Site Reliability Grad Intern
The Aerospace Corpor
Colorado Springs, CO
…innovative solutions that span satellite, launch, ground, and cyber systems for defense, civil and commercial customers. When you join our team, you'll be part of a special collection of…
Added 2 days ago
Associate QA Engineer, Coop or Intern (Spring 2027)
CodeMettle
Atlanta, GA
As an Associate QA Engineer, you will work as an active participant on one of our engineering teams to support the testing, validation, and quality assurance of various software products…
Added 2 days ago
Data Engineer Intern – Summer 2027 – Onsite in Dallas, TX
Tenet Healthcare Corporation
Dallas, TX
Work with data, AI, and analytics experts to strive for greater functionality, intelligence, and automation in our data systems.
Added 2 days ago
Secure System Engineering Intern (Summer 2027)
RTX Corporation
windsor locks, CT
The Embedded Product Cybersecurity Engineering team is seeking a Secure System Engineer Intern for Summer 2027. Our shared services team supports product development across the company…
Added 2 days ago
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Campus Undergraduate Summer Internship Program - 2027 AI Engineer, Enterprise Technology Services- Phoenix, AZ
American Express
Phoenix, AZ
- $24.05 to $63 USD / hour
As an AI Engineer Intern, you’ll contribute at an early-career level while learning how intelligent systems are built, validated, integrated, monitored, and governed in an enterprise…
Added 3 days ago
Internship - Mechanical Design Engineer
ASML US, LP. (US30)
Wilton, CT
As a Summer Intern in Mechanical Design Engineering, you will participate in developing hardware solutions for the lithography system and/or associated tooling. You will work on the Level…
Added 3 days ago
Internship – Mechatronics Engineer
ASML US, LP. (US30)
Wilton, CT
The scope of the mechatronics intern is to help develop and/or improve on simulation models to better predict performance of future systems in the EUV business line. This output of this…
Added 3 days ago
Human Factors Engineer (HFE)
The MITRE Corporation
San Antonio, TX
MITRE’s Human-Systems Integration (HSI) and User Experience (UX) department is seeking a Senior Human Factors Engineer (HFE) who is passionate about designing and developing user-centered…
Added 3 days ago
Mechanical Engineer – EIT (HVAC)
NELSON
Knoxville, TN
NELSON is seeking a Mechanical Engineer – EIT (HVAC) to support the design and development of mechanical systems for a variety of projects. Working under the direction of licensed…

Software Engineer I (Onsite)

United States

The salary range for this role is 62,900 USD - 119,700 USD.

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Job details

Pay: The salary range for this role is 62,900 USD - 119,700 USD.
Apply by: Nov 11, 2026
Posting language: English
Posted: Nov 9, 2026

Original job description

Date Posted:

2026-11-09

Country:

United States of America

Location:

US-TX-RICHARDSON-C17 ~ 1717 Cityline Dr ~ CITYLINE C17

Position Role Type:

Onsite

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

Security Clearance Type:

DoD Clearance: Secret

Security Clearance Status:

Active and existing security clearance required after day 1

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

Collins Aerospace is a leader in technologically advanced, intelligent solutions that help redefine the aerospace and defense industry. With a comprehensive portfolio and deep technical expertise, we help customers meet the demands of the global market. Join us and help shape the future of aerospace and defense.

Would you be interested in working with an industry-leading development team where you can develop your software engineering skills while learning something new!? Collins Aerospace’s Strategic Solutions team is looking for an exceptionally motivated Engineer that is passionate about collaborating with High-Performance Teams to create mission critical solutions supporting Mission Systems.

Our Software Engineers work in an exciting, adaptive, and engaging environment enabling rapid learning to drive success. Our software engineers utilize a variety of skills on a regular basis including requirements analysis, development and delivery of high-quality mission critical software. This position will support the shaping of the future of NC3 defense systems for the armed forces. This position is located onsite in Richardson, TX.

You will team up with a high-performance software team, collaborating with fellow Software engineers, Scrum Masters, Product Owners, Software Architects, and other teams.
You will support requirements decomposition and derivation to produce Software Requirements.
You will participate in the design of the capabilities producing UML and SysML diagrams.
You will be responsible for producing high quality mission critical software.
You will participate in code and related artifacts peer reviews.
You will create test cases and tests.

What You Will Learn

You will have the opportunity to gain valuable experience in a professional software development environment.
You will have opportunity to learn and grow knowledge within the Strategic Nuclear Deterrence domains & gain niche skills enabling you to be unique in all you do.
You will gain valuable experience & an opportunity to evolve in your career towards SME and other lead roles such as Scrum Master, Product Owner, and Software Lead
You can take flight to becoming a subject matter expert and leader in NC3’s domains.
We are growing, so can you

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.
Good foundation in Object Oriented Programing and Java.

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

Qualifications We Prefer

Active and transferable U.S. government issued security clearance.
Knowledge in UML, SysML, MBSE and CAMEO Modeling tools.
Knowledge in requirements analysis, requirements decomposition and derivation.
Knowledge in virtualization.
Knowledge in microservices, containers and orchestrators.
Knowledge in CI/CD.
Understanding Agile SDLC (Software Development Life Cycle).
Understanding Graphical User Interfaces with Java frameworks.

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

Learn More & Apply Now!

Please consider the following role type definition as you apply for this role.

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 62,900 USD - 119,700 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.

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