Find work in the United States.

A simpler way to find your next job.

Jobs in the United States

25+ jobs

Save this search

Added 7 mins ago
Principal Systems Engineer (CAS)
Medtronic
Mounds View, MN
…technologies used to treat patients with abnormal heart rhythms. The Principal Systems Engineer will serve as a recognized technical leader, connecting customer and clinical needs with…
Added 7 mins ago
Sr. Software Engineer
Medtronic
Fridley, MN
As a Senior Software Engineer, you will contribute to the design, development, verification, and maintenance of web and mobile software solutions that support Pelvic Health Therapies. You…
Added 7 mins ago
Quality Technician - 1st Shift
nVent
Blaine, MN
Lead problem solving activities for both product and manufacturing processes, with assistance from Quality Engineer Perform process validations, in-process inspections, and monitoring,…
Added 7 mins ago
Quality Technician (Receiving Inspection) - 1st Shift
nVent
Blaine, MN
Lead problem solving activities for both product and manufacturing processes, with assistance from Quality Engineer Perform process validations, in-process inspections, and monitoring,…
Added 10 mins ago
Cybersecurity Architect, Sr. Principal
GD Information Technology, Inc.
United States
Cyber Defense, Cyber Threat Intelligence, ICAM CAM-Post, System Security, Zero TrustCertifications:
Added 57 mins ago
Sr Principal Flight Test Systems Engineer
Northrop Grumman
Edwards AFB, CA
Northrop Grumman Aeronautics Systems has an opening for a Sr Principal Flight Test Systems Engineer to join our team of qualified, diverse individuals within our Test and Evaluation…
Added 57 mins ago
Staff Flight Test Systems Engineer
Northrop Grumman
Edwards AFB, CA
Conduct and contributes to pre and post-test data analyses to support anomaly identification and resolution. Maintains metrics on status of testing and constraints. This position requires…
Added 57 mins ago
Flight Test Engineer / Principal Flight Test Engineer
Northrop Grumman
Edwards AFB, CA
Northrop Grumman Aeronautics Systems has an opening for a Flight Test Engineer / Principal Flight Test Engineer to join our team of qualified, diverse individuals within our Test and…
Added 59 mins ago
Sr. Principal Tooling Design Engineer
Northrop Grumman
Sunnyvale, CA
Northrop Grumman Mission Systems is looking for you to join our team as a Sr. Principal Tooling Design Engineer based out of Sunnyvale, CA .
Added 1 hour ago
Principal Electrical Engineer, Bee
Amazon
San Francisco, CA
As the founding Principal Electrical Engineer at Bee, your days will be dynamic and hands-on. You might start your morning reviewing PCB layouts with contract manufacturers, then jump into…
Added 1 hour ago
Principal Electronics Payloads Subsystems Engineer
Northrop Grumman
San Diego, CA
Northrop Grumman Aeronautics Systems is looking to add a Principal Electronics Payloads Subsystems Engineer to join our team in Rancho Bernardo, CA . This position will be in our Avionics…
Added 1 hour ago
Aeronautical Engineer or Principal Aeronautical Engineer - Subsystems
Northrop Grumman
San Diego, CA · Palmdale, CA
Northrop Grumman Aeronautics Systems is currently seeking an Aeronautical Engineer or Principal Aeronautical Engineer - Subsystems to add to our Vehicle Engineering organization in…
Added 1 hour ago
Cyber Systems Engineer/Principal Cyber Systems Engineer
Northrop Grumman
San Diego, CA
Northrop Grumman is looking for a Principal Cyber Systems Engineer to support our Systems Engineering Integration & Test (SEIT) department as part of the Connectivity and Networking…
Added 1 hour ago
Sr Principal Electrical Engineer
Northrop Grumman
San Diego, CA
Basic Qualifications for Sr. Principal Engineer Systems Test:
Added 1 hour ago
T
Engineer Systems 3
TEKsystems
San Diego, CA
- $100 to $120 USD / hour
We are seeking a Principal Airworthiness Engineer to support certification and compliance activities for advanced air vehicle systems. This role is responsible for helping ensure aircraft…
Added 1 hour ago
PRINCIPAL TECHNOLOGY MANAGER FOR UNMANNED & THEATER UNDERSEA WARFARE SYSTEMS
Naval Sea Systems Command
Keyport, WA
Added 1 hour ago
A
Principal Member of Technical Staff - RF Engineer
AT&T
Bothell, WA
- $189,200 to $283,800 USD / year
Audit OEM engineering and test laboratories to verify test methodologies, calibration processes, and overall validation capability.
Added 1 hour ago
Principal I&C Engineer
Hanford Tank Waste Operations & Closure, LLC
Richland, WA
The I&C Engineer provides technical support for instrumentation, controls, automation, and system performance across H2C's DFLAW facilities. The required skills and abilities of I&C teams…
Added 1 hour ago
O
Principal Core Infrastructure Engineer-Network Capacity
Oracle
Seattle, WA
- $114,600 to $234,600 USD / year
Oracle Cloud Infrastructure, or OCI, is seeking a Principal Core Infrastructure Engineer design and build scalable software capabilities that support infrastructure demand and capacity…
Added 2 hours ago
AI Engineer 4 (MLX)
Capital One
New York, NY
Design, develop, test, deploy, and support AI software components including foundation model training, large language model inference, agents and multi-agent workflows, similarity search,…
Added 2 hours ago
Senior Electrical Engineer
Port Authority of New York and New Jersey
New York, NY
Reporting to a Principal or Sr. Principal Engineer, the Senior Electrical Engineer will be responsible for the design of power distribution, lighting, and fire alarm systems; supervision of…
Added 2 hours ago
Principal AI Solutions Engineer Salesforce AI Labs
Salesforce.com
NEW YORK, NY
…understandable and show a clear connection between customer needs, system actions, and business results. * Tell the story at every level. Present to executives, customers, developers, and…
Added 3 hours ago
Graduate Engineer – Cooling (Mechnical)
nVent
Bangalore, IN
Support analysis of test data and comparison against calculated or specified performance.
Added 4 hours ago
Cleared Senior/Principal Quality Engineer Hypersonics, Onsite
Sandia National Laboratories
Albuquerque, NM
Organization 05492, Digital and Quality Engineering, is currently seeking a Quality Engineer to support programs and work within a team of other Quality Engineers to support 5400 Integrated…
Added 4 hours ago
Cleared Senior/Principal R&D Systems Engineer - W80-4 Joint Test Team, Onsite
Sandia National Laboratories
Albuquerque, NM
We are seeking an experienced R&D Systems Engineer to join our W80-4/W80-5 Joint Test Team. Your responsibilities will include helping plan and execute joint tests with the United States…

RTX

Principal Software Engineer (Onsite)

United States

The salary range for this role is 107,500 USD - 204,500 USD.

Apply About employer

Applications open in a new tab.

Job details

Pay: The salary range for this role is 107,500 USD - 204,500 USD.
Experience: Raytheon brings the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat.
Posting language: English
Posted: Oct 29, 2026

Original job description

Date Posted:

2026-10-29

Country:

United States of America

Location:

US-CO-BUCKLEY-SFB-CUST ~ 18500 E 6th Ave ~ BUCKLEY SFB (External Site)

Position Role Type:

Onsite

U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance

Security Clearance Type:

TS/SCI with CI Poly - Current

Security Clearance Status:

Active and existing security clearance required on day 1

At RTX, the world’s largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world.

Raytheon brings the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. We deliver solutions that help our nation and allies defend freedom and deter aggression, creating a safer, more secure world. Join us and help shape the future of aerospace and defense.

Raytheon is seeking a Principal Software Engineer Location: Aurora, CO (Buckley)

What You Will Do

Supports troubleshooting, maintenance, and documentation of software applications.
Expected to troubleshoot and isolate sources of system errors or unexpected performance.
Performs testing, integration and delivery of new software baselines.
Direct and mentor team software engineers from a technical perspective on modernization efforts.

Qualifications You Must Have

Typically requires a Bachelor’s degree in Science, Technology, Engineering, or Mathematics (STEM preferred) and a minimum of 8 years of prior engineering experience or equivalent experience.
Experience with software engineering using Java or C++ within a Linux environment.
Experience in software build, test, and integration tools and processes.
An active and transferable TS/SCI with CI Poly U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for the required security clearance.

Qualifications We Prefer

Experience with DevOps concepts and tools (e.g., GitLab CI, Podman, Kubernetes, automated build/test pipelines).
Experience working in a structured configuration-controlled environment, primarily focused on the support and maintenance of real-time software applications on an Operations and Maintenance (O&M) contract.
Experience with Agile methodologies and tools such as JIRA, Confluence.
Experience leading the software development lifecycle from requirements traceability to integration on production systems.
Experience mentoring junior engineers on best software practices such as code reviews, tasks breakdown, and scope management of complex software issues.

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, Respectability, Collaboration, and Innovation.
Relocation Eligible – Relocation assistance available

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.

#RaytheonSpace

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 107,500 USD - 204,500 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.

Privacy Policy and Terms:

Click on this link to read the Policy and Terms

Apply About employer

More about this job

Skills

Research
Troubleshooting
Documentation
Troubleshoot
Oracle Java
C++
Linux
DevOps
GitLab
Kubernetes
Agile
Atlassian JIRA
Atlassian Confluence
Software development
Coaching

Report this job