1,000 matching jobs for “Software Development Engineer - US Federal”

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RTX

Systems Engineer Intern

St. Petersburg, Florida, United States

… FL location. As an intern, you will be instrumental in contributing to all phases of the product development lifecycle, including systems and software requirements, system architecture and design, software …

Added Oct 28, 2026

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Allstate

Kong AI Gateway Engineer (Remote, United States)

USA - IL (Remote)

Full time
Regular

The Software Engineer Lead Consultant will serve as a technical lead focused on Kong AI Gateway, bringing strong …

Added Oct 29, 2026

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RTX

Systems Engineer II

El Segundo, California, United States

… and sensors outside the RF spectrum (e.g., EO/IR) Collaborate in a cross-functional team of systems, software, and hardware engineers in efforts including development and/or integration of real-time software, Support …

Added Oct 27, 2026

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RTX

FPGA Engineer I

Huntsville, Alabama, United States

Date Posted: 2026-07-31

 Country: United States of America

 Location: US-AL-HUNTSVILLE-315 ~ 315 Bob Heath Dr ~ BOB HEATH

 Position Role Type: Onsite

 U.S. …

Added Oct 27, 2026

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Cisco Systems

Senior Cloud Engineer (DBRE)

Milpitas, California, United States

Pay posted by employer$167,700–$245,200

… worldwide to connect, communicate, and innovate seamlessly. You will collaborate with a global team of software engineers and SREs responsible for delivering extraordinary collaboration experiences at scale. Our team …

Added Oct 27, 2026

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RTX

Senior Project Engineer - Test Engineering Design Services (Onsite)

Cedar Rapids, Iowa, United States

Date Posted: 2026-10-07

 Country: United States of America

 Location: US-IA-CEDAR RAPIDS-106 ~ 400 Collins Rd NE ~ BLDG 106

 Position Role Type: Onsite

 U.S. …

Added Oct 27, 2026

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RTX

Principal Design Quality Engineer (Onsite - El Segundo, CA)

El Segundo, California, United States

Date Posted: 2026-09-24

 Country: United States of America

 Location: US-CA-EL SEGUNDO-E07 ~ 2012 E El Segundo Blvd ~ BLDG E07

 Position Role Type: Onsite

 U.S. …

Added Oct 27, 2026

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RTX

Platform Engineer II

Marlborough, Massachusetts, United States

Date Posted: 2026-09-28

 Country: United States of America

 Location: US-MA-MARLBOROUGH-MA2 ~ 1001 Boston Post Rd ~ BLDG 2

 Position Role Type: Onsite

 U.S. …

Added Oct 27, 2026

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RTX

Software Discipline Lead (Onsite) - Interiors

Winston-Salem, North Carolina, United States +1 location

Define a clear, forward-looking software development vision the Interiors aligned with broader enterprise initiatives. Assess current tools, …

Added Oct 27, 2026

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RTX

Principal Project Engineer - Test Engineering Design Services (Onsite)

Cedar Rapids, Iowa, United States

Date Posted: 2026-10-07

 Country: United States of America

 Location: US-IA-CEDAR RAPIDS-106 ~ 400 Collins Rd NE ~ BLDG 106

 Position Role Type: Onsite

 U.S. …

Added Oct 27, 2026

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RTX

Principal Systems Engineer (ONSITE)

Marlborough, Massachusetts, United States

• Oversee the development of full lifecycle solutions from CONOPS to Validation • Act as a Subject Matter Expert within discipline …

Added Oct 27, 2026

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RTX

Manager, Software Engineering (ONSITE)

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

Date Posted: 2026-08-05

 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

Manager, Software Engineering (ONSITE)

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

Date Posted: 2026-05-01 Country: United States of America Location: US-MD-FULTON-8170 ~ 8170 Maple Lawn Blvd ~ MAPLE LAWN, Ste 190, 200 & 300 Position Role Type: Onsite U.S. …

Added Oct 27, 2026

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Capital One Financial

Technology Development Program Associate - Mexico - 2027

Mexico City, Mexico

Recruiting: Mexico City, Mex, Mexico, Ciudad de Mexico, Ciudad de Mexico Technology Development Program Associate - Mexico - 2027 Key Role Details Full-time new hires for this role will start as a cohort …

Added Oct 27, 2026

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KLA

System Design Engineer

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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KLA

System Design Engineer

Milpitas, California, United States

Full time
Regular

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

Added Oct 15, 2026

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General Motors

2027 Summer Intern - Research and Development - Computational Materials Science: Continuum Scales and Materials Discovery

Warren, Michigan, United States

Hybrid
Full time
Internship

… As a valued Intern in the Mechanics, Materials, and Process Research Lab at General Motors Research and Development, you will advance computational materials science at continuum length scales to accelerate the discovery, …

Added Oct 13, 2026

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RTX

Senior Systems Engineer - AVI MIL FMS (Onsite)

Cedar Rapids, Iowa, United States

Date Posted: 2026-10-23

 Country: United States of America

 Location: US-IA-CEDAR RAPIDS-182 ~ 1100 Cimmie Ave Ne ~ BLDG 182

 Position Role Type: Onsite

 U.S. …

Added Oct 27, 2026

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RTX

Systems Engineer II - AVI MIL FMS (Onsite)

Cedar Rapids, Iowa, United States

Date Posted: 2026-10-23

 Country: United States of America

 Location: US-IA-CEDAR RAPIDS-182 ~ 1100 Cimmie Ave Ne ~ BLDG 182

 Position Role Type: Onsite

 U.S. …

Added Oct 27, 2026

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RTX

Manager, Software Engineering (ONSITE)

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

Date Posted: 2026-09-09

 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

Systems Engineer II

El Segundo, California, United States

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About this opportunity

Original employer description

Date Posted:

2026-09-09



Country:

United States of America



Location:

US-CA-EL SEGUNDO-R02 ~ 1970 E Imperial Hwy ~ BLDG R02



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:

DoD Clearance: Secret



Security Clearance Status:

Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date

At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring 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. Our team solves tough, meaningful problems that create a safer, more secure world.

Airborne RF Sensor department is seeking a highly skilled Senior Systems Engineer to support the design, development, integration, and testing of work products within the Advanced Technologies Business Unit. This role will support a variety of programs that are defining, creating, and fielding the next-generation RF technologies and capabilities that are needed by our national defense force to meet and surpass the threats of today and beyond. This position is an onsite role in El Segundo, CA.

What You Will Do:

Design, implement, and validate algorithms for RF digital signal processing, data fusion, target tracking, and/or automated resource management, using both simulated and real-time demonstration data
Model and simulate of sensor phenomenology, both for RF sensors (e.g. radar, Air-to-Air capabilities, Air-to-Ground capabilities, Electronic Support Measures) and sensors outside the RF spectrum (e.g., EO/IR)
Collaborate in a cross-functional team of systems, software, and hardware engineers in efforts including development and/or integration of real-time software,
Support modeling and simulation, field demonstrations, processing real-world data, trade studies in system and algorithm design, and requirements allocation and verification
Develop and extend automated analysis tools for reducing large data sets and producing analysis outputs, e.g., RF sensor I/Q data, sensor measurement data, tracker measurement data
Interface with technical and program team leads on a regular basis in a fast-paced environment
Experience with communicating between program stakeholders
Travel up to 10%

Qualifications You Must Have:

Typically requires a Bachelor’s Degree in Electrical Engineering, Aerospace Engineering, Computer Engineering, Computer Science, Mechanical Engineering, Applied Mathematics, Physics, or related STEM degree plus 2 years of relevant work experience
MATLAB, Python, C/C++, or related programming languages
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:

Active (or active within past 24 months) DoD Top Secret Clearance, with prior DoD investigation within the last 5 years
Systems Engineering with radar algorithm design or EO/IR algorithm design, requirements development, software/hardware integration, data analysis
Data analysis and mathematical problem solving
Knowledge of radar fundamentals and a linear algebra background
Digital Signal Processing, Communications, or Resource Management
Experience in developing RADARs, or EO/IR sensors
Familiarity with development best practices/frameworks, e.g., Agile, DevSecOps
Background developing analysis and real-time software in both Linux/Unix and Windows environments
Flight Test demonstrations and flight data analysis
Present technical concepts in briefings or presentations
Perform multiple concurrent assignments.
Communicate with Test Management, IPT leaders, hardware and software development engineers, specialty engineers, program managers, and customers

What We Offer

Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Trust, Respect, Accountability, Collaboration, and Innovation
Relocation Eligible – Relocation assistance is 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.
El Segundo, CA: https://careers.rtx.com/global/en/raytheon-el-segundo-ca-location

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 75,800 USD - 144,200 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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