Jobs in the United States

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Added 1 min ago
MM
Associate Software Engineer
Moog Military Aircraft LLC
Santa Barbara, CA
- $80,000 to $114,500 CAD / year
Design, code, debug, and integrate software for embedded real-time control systems
Added 6 mins ago
Enterprise Account Executive, GRC (Remote)
SmartSuite
Irvine, CA · Overland Park, KS
The technology is current: AI is embedded into the core of the platform, with field-level and workflow-level agents and bring-your-own-model support.
Added 8 mins ago
Cyber Systems Engineer (Colorado Springs)
Cornerstone Defense
United States
The engineer will deliver IT and cyber‑systems security support for the COOLR program’s AEHF System Database (ASDB), Flight Software (FSW), and Network AEHF System Testbed‑Tools (NAST‑T).
Added 10 mins ago
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Firmware Engineer
HP
Vancouver, WA
- $105,050 to $161,800 USD / year
This role is responsible for driving design, development, and debugging of embedded software/firmware for hardware, ensuring efficient and reliable operation. The role collaborates with…
Added 12 mins ago
Software Development Engineer II, Technical Content Experience
Amazon Development Center U.S., Inc.
Seattle, WA
- 1+ years of software development engineer or related occupational experience
Added 21 mins ago
Lead ASIC Verification Engineer
General Dynamics Mission Systems, Inc
Boise, ID · Salt Lake City, UT · Scottsdale, AZ · San Jose, CA · Telework-Telework
As a Lead ASIC verification engineer for the Bitttercloud II program at Idaho Scientific a business segment within General Dynamics Mission Systems, you’ll support a cross functional team…
Added 26 mins ago
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Staff Engineer, Application Engineering
MSI - (Marvell Semiconductor Inc.) US
Santa Clara, CA
- $156,000 to $158,000 USD / year
…the Marvell Optical PHY product portfolio. Develop automated software test routines to validate Marvell Optical PHY products. Write and maintain data sheets and application notes, technical…
Added 29 mins ago
KT
Principal Engineer, Embedded Systems & IoT
King Technology, Inc.
Minnetonka, MN
- $175,000 to $185,000 USD / year
The Principal Engineer will own the technical direction of King Technology's first company-owned IoT device and companion mobile app. This role is the senior technical authority across the…
Added 38 mins ago
RE
Senior Staff Engineer, Product Marketing
Renesas Electronics
San Jose, CA
- $180,000 to $223,000 USD / year
Experience in system architecture, server platform management, embedded systems, semiconductor product definition, technical product management, or applications engineering.
Added 40 mins ago
Mechanical Engineer
CACI
Rochester, NY · Rochester
CACI is looking to hire a Mechanical Engineer in Rochester, NY. This organization specializes in designing and building hardware and software to meet our customers’ next requirement. We…
Added 42 mins ago
Principal Mechanical Engineer
Twenty-Six Defense
Merrimack, NH
Job Summary: The Principal Mechanical Engineer researches, plans, designs, develops, analyzes and tests a variety of mechanical equipment items and systems, including chassis, hardware…
Added 43 mins ago
Platform Software Engineer 2
Oracle
United States
Software Development and Coding - Design, Testing, and Optimization:
Added 43 mins ago
AS
Beamline Operator
Arizona State University
United States
- $54,600 to $68,300 USD / year
Basic familiarity with computer operating systems (Linux, Windows) and control software interfaces (e.g., EPICS, LabVIEW, MATLAB, or basic Python scripting).
Added 47 mins ago
NS
Software, Platform (Early Career)
Northwood Space
Los Angeles, CA, CA
- $123,000 to $140,000 USD / year
As an early-career Software Engineer on the Platform team, you'll ship to real production systems from your first weeks, with close mentorship, and take on more ownership as you show you're…
Added 49 mins ago
Software Development Engineer II, Efficiency & Performance, Alloy
Amazon.com Services LLC
Seattle, WA
As a Software Development Engineer in Alloy , you will collaborate with service and infrastructure teams across Amazon to identify and eliminate performance bottlenecks in large-scale…
Added 49 mins ago
Software Development Engineer
Annapurna Labs (U.S.) Inc.
Cupertino, CA
…design, firmware, compiler, runtime, and ML engineers to develop software that enables and optimizes custom ML accelerator…
Added 50 mins ago
A
Hardware Engineer
Actalent
Redmond, WA
- $60 to $70 USD / hour
…Type: 12 month contract to start Top SkillsMust have strong software skills, an optics background is great, this role is very hands on.1. Operating hardware prototypes2. Software or…
Added 50 mins ago
PD
Systems Engineer
PDS Defense
Owego, NY
- $96 USD / hour
Develops Advanced Processing systems and subsystems, supporting all aspects of hardware embedded systems engineering including system design, requirements development & derivation, product…
Added 51 mins ago
IG
Software Engineer
Insight Global
Menomonee Falls, WI
- From $74 USD / hour
At least 2 years of experience developing / testing moderately complex embedded systems, including formal verification and validation of moderately complex real-time software for…
Added 56 mins ago
A
Partner Solutions Engineer
Anrok
San Francisco, CA · Salt Lake City, UT · New York City, NY
- $160,000 to $230,000 USD / year
As the digital economy has grown 6x over the last decade, software businesses have gone from not worrying about sales tax to needing to monitor exposure, calculate rates, and file returns…
Added 56 mins ago
Principal Flight Software Engineer
Rocket Lab Corporation
Long Beach, CA
Based out of Rocket Lab's global headquarters in Long Beach, CA, the Principal Flight Software Engineer will play a key role in supporting the development of flight software for our Space…
Added 59 mins ago
Software Engineer - Battery & Conventional Propulsion HIL Engineer-Lead the Future of Electric Mobility
General Motors LLC
Milford, MI · Warren, MI
We are currently seeking experienced and motivated candidates for the roles of Battery & Propulsion HIL Engineer. The HIL Engineer role is responsible for creating hardware in the loop…
Added 59 mins ago
Senior Product Cybersecurity Engineer – Secure Product Architecture
General Motors LLC
Warren, MI · Milford, MI
The Senior Product Cybersecurity Engineer role sits within the broader Product Cybersecurity organization at General Motors and focuses on protecting in-vehicle systems, their trust…
Added 1 hour ago
Engineer Senior – Test and Electrical
BAE Systems
Westminster, CO
…team is seeking a collaborative, action-oriented Senior Test Engineer to be a contributor and leader within a group of motivated problem solvers. This position has responsibility for…
Added 1 hour ago
CrowdStrike Platform Resident Consultant (Remote)
CrowdStrike
Tallahassee, FL
Utilize and engineer native and 3rd party software deployment technologies

RTX

Software Security Engineer I

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.
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-CA-EL SEGUNDO-E01 ~ 2000 E El Segundo Blvd ~ BLDG E01

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. 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.

Software Product Assurance team in El Segundo, CA is seeking a highly motivated Software Security Engineer I to work onsite.

What You Will Do:

Our mission is to provide world class Security Software to be used in developing and supporting deployed sensor systems on various platforms. Implement Software Security principles for embedded software design, development, integration, and testing of real-time sensor software. Develop software applications using multiple programming languages on a variety of computing platforms. Ensure the SW Product Assurance processes are followed on our programs. Understand real-time software design and the performance implications associated with specific System Security implementations. Work closely with cross functional Engineering teams to define and implement Test Driven Multidisciplinary Capability (TDMC) based execution development and deployment requirements. Work in a common development environment to support and facilitate program ability to leverage specific capabilities.

Qualifications You Must Have:

Typically requires a Bachelor’s in Science, Technology, Engineering, or Mathematics (STEM)
Experience with C / C++ and experience with scripting languages like Python, Perl, or similar.
Experience working in Agile/Scrum/Kanban or similar development environment as part of a software team
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:

Education or on-the-job experience in: Real-Time Operating Systems (RTOS); Kernel or Device Driver development; Software Integration; or similar.
Validation and verification of software applications
Full software development lifecycle for real-time embedded security-oriented products
Experience/Knowledge of several of the following:
Linux/Unix environment
Interfacing with FPGAs and ASICs
Interfacing with low-level memory drivers
Inter-processor communication
Interface protocols, such as PCIe, GPIO, I2C, and SATA
ARM Architecture
Secure boot concepts
Cryptographic Algorithms
Containerization and software hardening techniques
Xilinx UltaScale+ MPSoC, Versal, or similar Embedded Processors
VxWorks, Embedded Linux, or similar embedded Operating System experience
Embedded Software Security
Use of software configuration management and bug tracking tools
DevSecOps tools, Model-based Engineering, and Test Driven Development

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.

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.

This position requires a security clearance. DCSA Consolidated Adjudication Services (DCSA , 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

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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