992 matching jobs for “Software Development Engineer - US Federal”

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RTX

Embedded Software Engineer II (Onsite)

McKinney, Texas, United States

Software Engineer II – Sensors, Space and Air – McKinney RMD Join the Software Engineering team at Raytheon, where …

Added Oct 27, 2026

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Booz Allen Hamilton

Computer Vision Software Engineer, Lead

Dayton, Ohio, United States

Pay posted by employer$112,800–$257,000

Computer Vision Software Engineer, Lead The Opportunity: As a Senior Computer Vision Engineer, you will design, develop, and …

Added Oct 27, 2026

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Block

Software Engineer, Cash App Taxes

New York City, New York, United States

Remote
Regular

… a better way to file your taxes as an alternative to traditional online DIY tax preparation systems. As a Software Engineer on our Tax Engine Server Engineering team, you will build and enhance the codebase that powers our …

Added Oct 4, 2026

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RTX

Senior Principal Embedded Software Engineer

Cedar Rapids, Iowa, United States

… 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 …

Added Oct 27, 2026

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KLA

Senior Software Engineer, Customer Escalations

Milpitas, California, United States

Full time
Regular

Pay posted by employer$136,300–$231,700 per year

… voice-controlled gadget, flexible screen, VR device or smart car would have made it into your hands without us. KLA invents systems and solutions for the manufacturing of wafers and reticles, integrated circuits, …

Added Oct 15, 2026

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RTX

Senior Principal Software Engineer (Onsite)

US-MD-FULTON-8170 ~ 8170 Maple Lawn Blvd ~ MAPLE LAWN, Ste 190, 200 & 300

Date Posted: 2026-08-19

 Country: United States of America

 Location: US-MD-FULTON-8170 ~ 8170 Maple Lawn Blvd ~ MAPLE LAWN, Ste 190, 200 & 300

 Position Role Type: …

Added Oct 27, 2026

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RTX

Senior Software Engineer - Lead DevOps Engineer (Onsite)

Sterling, Virginia, United States

Serve as lead DevOps engineer for a team developing new simulation systems - supporting the full lifecycle of product development, from …

Added Oct 27, 2026

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RTX

Sr. Principal Software Engineer - DevSecOps

San Jose, California, United States

Date Posted: 2026-10-08

 Country: United States of America

 Location: US-CA-SAN JOSE-826 ~ 200 Holger Way ~ BLDG 826

 Position Role Type: Onsite

 U.S. Citizen, …

Added Oct 27, 2026

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Principal Embedded Firmware and Software Engineer

Spring, Texas, United States

Full time
Reg Employee

Pay posted by employer$147,050–$230,850 USD per year

Provide technical leadership for the architecture, development, security, integration, debugging, validation, and deployment of embedded firmware and software including …

Added Oct 12, 2026

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RTX

Principal Software Engineer - TCMA (Onsite)

Huntsville, Alabama, United States

Date Posted: 2026-10-05

 Country: United States of America

 Location: US-AL-HUNTSVILLE-382 ~ 420 Jan Davis Dr ~ DAVIS 382

 Position Role Type: Onsite

 U.S. …

Added Oct 27, 2026

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RTX

Sr Software Engineer - Gen4 Radar - F18 Software Development & Integration

El Segundo, California, United States

Design, develop, and test software based on software trouble reports in an agile/waterfall, collaborative environment, delivering builds for …

Added Oct 27, 2026

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RTX

Embedded Software Developer II (Onsite)

El Segundo, California, United States

Embedded Software Engineer II – Sensors, Space and Air – El Segundo Join the Space and RF Sensors Software team at Raytheon, …

Added Oct 27, 2026

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RTX

Senior Software Engineer - Embedded Communications, Onsite

US-IN-FT WAYNE-150A ~ 1010 Production Rd ~ BLDG 150A

Date Posted: 2026-09-15

 Country: United States of America

 Location: US-IN-FT WAYNE-150A ~ 1010 Production Rd ~ BLDG 150A

 Position Role Type: Onsite

 U.S. …

Added Oct 27, 2026

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Lennar

Sr Software Engineer - Full Stack Developer

Irving, Texas, United States +1 location

… design, and implementation of full-stack systems using TypeScript/React and Go. Own complex ServiceNow development initiatives, including custom applications and enterprise integrations within your domain. Drive your …

Added Oct 27, 2026

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General Motors

Staff Software Engineer, Compute Systems Software — Embedded Linux Platform

Mountain View, California, United States

Hybrid
Full time
Regular

Pay posted by employer$220,000–$300,000

… Engine at GM is transforming how millions of people interact with their vehicles by building the software engines behind next-generation digital experiences. At the core of this transformation is the Compute …

Added Oct 12, 2026

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Software Systems Engineer - HP IQ

San Francisco, California, United States

Pay posted by employer$109,350–$143,250

Software Systems Engineer - HP IQ Description - HP IQ’s System Software team enables on-device experiences to take …

Added Nov 5, 2026

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Synchrony Financial

AVP iOS Software Development Engineer III - MySynchrony

Stamford Engagement Hub CT +9 locations

Full time
Regular

Lead a development team through all phases of the Agile development life cycle Identify and provide technical details for …

Added Nov 3, 2026

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RTX

Principal Software Engineer (Mission Systems) (Onsite)

McKinney, Texas, United States +1 location

Date Posted: 2026-09-15

 Country: United States of America

 Location: US-TX-MCKINNEY-513WD ~ 2501 W University Dr ~ WING D BLDG

 Position Role Type: Onsite

 U.S. …

Added Oct 27, 2026

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Senior Security Software Developer (R&D)

Cambridge, England, United Kingdom +1 location

Full time
Reg Employee

Pay posted by employer$130,700–$205,200 USD per year

Leads multiple feature development or software applications with internal and outsourced development partners responsible for all stages of …

Added Oct 12, 2026

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RTX

Software Engineer II - Embedded Communications, Onsite

Cedar Rapids, Iowa, United States

Date Posted: 2026-09-15

 Country: United States of America

 Location: US-IA-CEDAR RAPIDS-130 ~ 5350 C Ave NE ~ BLDG 130

 Position Role Type: Onsite

 U.S. Citizen, …

Added Oct 27, 2026

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RTX

Principal Software Engineer (Mission Systems) (Onsite)

McKinney, Texas, United States +1 more

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About this opportunity

Original employer description

Date Posted:

2026-09-15



Country:

United States of America



Location:

US-TX-MCKINNEY-513WD ~ 2501 W University Dr ~ WING D BLDG



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

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 freedoms and deter aggression, creating a safer, more secure world. Join us and help shape the future of aerospace and defense.

The Sensors: Space and Airborne Radar Center provides end-to-end design, development, deployment, integration, and sustainment of multi-domain C2 and radar systems. The center specializes in developing Tactical Modes, Built-In Test (BIT), and Radar Interface software for Tactical Radar Systems, as well as pioneering radar software and signal processing technologies. The center also develops advanced sensor technologies and mission support capabilities for warfighters, including electro-optical, infrared, and electronic solutions across various platforms. Our software engineers are responsible for software architecture, design, and implementation for radar systems, signal processing, tracking, and resource management throughout the product lifecycle.

Raytheon has an opportunity for a Principal Software Engineer to join our Mission Systems Engineering Team in the DFW area. We’re seeking a highly capable Software Engineer with strong systems thinking, deep software architecture experience, and domain knowledge in advanced defense or aerospace systems. This role is ideal for someone who thrives in a fast‑paced environment, collaborates across disciplines, and can drive software design at the system-of-systems level.

What You Will Do

This position is for a Principal Software Engineer who has professional experience in the development and implementation of software for real-time applications.

Deliverables include but not limited to:

Function as a senior technical contributor who can delegate and review work from lower level engineers and influence policies, practices, and procedures to ensure steady progress.
Provide senior level systems thinking and architecture support (systems CONOPS, specification trees, and multi CSCI decomposition) to resolve complex issues on the path to PDR.
Operate effectively with senior architects and technical fellows, integrating across disciplines and navigating a fast moving environment with minimal oversight.
Leverage subject matter expertise in system of systems architecture, inter CSCI interfaces, software requirements, and SW/HW integration to drive technical clarity across a broad array of potential sensor and effector integrations.
Utilize advanced modeling tools (Cameo/EA), MOSA standards, and multi discipline agile leadership experience to communicate technical decisions across engineering teams, customers, and vendors, and to support major design reviews.
Architect, implement, test, and debug embedded real‑time software in heterogeneous hardware, firmware, and software environments.
Participate in major design reviews, including PDR and CDR.
Mentor less experienced engineers.
Occasional business travel may be required, up to 5%.
Onsite role in McKinney, Texas, with local residency or relocation required.

Qualifications You Must Have

Typically requires a degree in Science, Technology, Engineering, or Mathematics (STEM) and a minimum of 8 years of prior relevant engineering experience.
Experience with software architecture for large scale and complex system‑of‑systems, subsystem interface design, and software integration and test.
Experience with engineering and modeling tools (Cameo or Enterprise Architect, MS Visio) and familiarity with MOSA standards (OMS, AMS‑GRA, A-GRA).
Experience developing, testing, and integrating real-time software applications using C++ or related software languages and Linux, VxWorks, or other real-time operating systems.
Product-domain experience in at least one of the following areas:
- RF or EO/IR Sensors
- Electronic Warfare
- Effectors
- Communications
- Multi-domain Mission Systems
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.

Qualifications We Prefer

Demonstrated collaboration with other engineering teams - Systems, Firmware, and Hardware.
Ability to develop and present complex technical material at design reviews such as PDR and CDR.
Ability to work effectively in fast-paced, dynamically changing environments.
Proactive problem-solving and strong ownership mindset.
Experience working in system integration lab (SIL) environments with physical hardware including test benches and simulators.
Experience with Agile Scrum development practices.
Hands-on experience with Git for version control and GitLab or Artifactory for repository management.
Familiarity with DevSecOps pipelines including static analysis, automated build and test, CI/CD, and test-driven development.
Active and transferable U.S. government issued Secret security clearance with special program access.

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 offered based on eligibility

Learn More & Apply Now!

Please ensure the role type defined below is appropriate for your needs before applying to this role. This position is classified as:
- 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.
Clearance Information: This position requires a security clearance. DCSA Consolidated Adjudication Services (DCSA CAS), an agency of the Department of Defense, handles and adjudicates the security clearance process.
- More information about Security Clearances can be found on the US Department of State government website here: https://www.state.gov/m/ds/clearances/c10978.htm
Location Information: This position is onsite at our campus in beautiful McKinney, TX or El Plano, TX.
- https://careers.rtx.com/global/en/raytheon-north-texas-location
We Are RTX

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.

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