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Added 1 hour ago
Radar System Modes & Algorithms Lead
Aerospace
Torrance, CA · Phoenix, AZ · Redmond, WA
Experience as a Systems Engineer including two or more of the following: requirements, design; specification development, modeling, simulation, or performance analysis; HW/ SW integration…
Added 2 hours ago
Software Security Engineer II
RTX
United States
Software Product Assurance team in El Segundo, CA is seeking a highly motivated Software Security Engineer II to work onsite.
Added 2 hours ago
Senior Software Security Engineer
RTX
United States
We are currently seeking a Senior Software Security Engineer to join our Software Product Assurance team in El Segundo, CA
Added 2 hours ago
Senior Systems Security Engineer - P3 (Onsite-Goleta, CA)
RTX
United States
Raytheon is seeking a Senior Systems Security Engineer (SSE) - P3 to join the SSE Sensors, Space, & Air department. The team member will apply their technical knowledge and expertise in the…
Added 2 hours ago
Principal Systems Security Engineer – P4 (Onsite-McKinney,TX)
RTX
United States
Raytheon is seeking a Principal Systems Security Engineer (SSE) - P4 to join the SSE Sensors, Space, & Air department. The team member will apply their technical knowledge and expertise in…
Added 2 hours ago
Hybrd Electric Vehicle (xHEV) Calibration Engineer
Stellantis
Auburn Hills, MI
The Hybrid Electric Vehicle Calibration Engineer is responsible for leading calibration development of an assigned function items in the Electric Vehicle Control Unit (EVCU) from first…
Added 3 hours ago
Embedded Signal Processing and ML Algorithms Engineer
Apple
San Diego, CA
…products. We are looking for a strong machine learning & DSP engineer with a passion for bridging algorithm development with embedded system design and software integration and leveraging…
Added 4 hours ago
Development Engineer, System Integration AD
Mercedes-Benz
San Jose, CA
Maintain structured triage artifacts in Jira and Confluence, track issue resolution cycles, establish reproducible test steps, and define actionable handovers for component developers.
Added 5 hours ago
Senior Embedded Software Engineer, Amazon Leo
Amazon Kuiper Manufacturing Enterprises LLC
Austin, TX · Redmond, WA
As a Senior Embedded Software Engineer, you will be a part of the team participating in the definition and implementation of the Leo’s satellite communication software stack. In this role,…
Added 7 hours ago
IG
Software Test Engineer
Insight Global
Spring, TX
- From $35 USD / hour
Insight Global is looking for a Software Test Engineer to work onsite at their client's facility in Spring, Texas. This person will be working in a lab environment, supporting firmware test…
Added 12 hours ago
Senior RUST Software Developer – DoD Secret Clearance – to $210,000
Intermedia Group, Inc.
Camden, NJ
Our Integrated Mission Systems is seeking an experienced Software Engineer with a strong background in the RUST Programming Language and proven experience developing systems with RUST to…
Added 21 hours ago
Electrical Engineer, Production Test
Zipline
South San Francisco, CA
We are hiring an Electrical Engineer, Production Test to own electrical, functional, and automated test systems that verify Zipline aircraft, dock, delivery pod, and subassembly hardware at…
Added 22 hours ago
Sr. Systems Engineer Autonomy
Rivian
Palo Alto, CA
Added 1 day ago
Lead Memory Systems Design Engineer
Advanced Micro Devices, Inc
Austin, TX
An exciting opportunity for a memory systems design engineer within the client and graphics platform engineering team at our Austin Site. Our team's mission is to qualify and deliver…
Added 1 day ago
Senior Mfg Test Engineer (SW/MECH/Limbs/Links)
Agility Robotics
Onsite- Salem, OR · Salem, OR
We are seeking a Senior Manufacturing Test Engineer with deep expertise (Seven or more years in test project design and implementation.) in electronics, embedded systems, and production…
Added 1 day ago
Embedded Software Engineer Senior
Doosan Corp
Fargo, ND
Develop embedded software for control of the Company's Hydro-electrical systems. This includes but not limited to: control systems for loaders, AWS, Toolcat, compact tractors and…
Added 1 day ago
BH
Embedded Software Engineer
Baker Hughes
Minden, NV
- $72,140 to $133,930 USD / year
Joinour Embedded Software Engineer team to design, develop, test, and debug software for real-time, hardware-connected systems. This role is designed for an engineer with 2–5 years of…
Added 1 day ago
J
Senior Autonomy Engineer
Mossville, IL
- $146,890 to $183,140 USD / year
Caterpillar Inc. seeks Senior Autonomy Engineer at its facility located at 14009 N. Old Galena Road, Chillicothe, IL 61523.
Added 1 day ago
Engineer II, ADAS SW Integration
CARIAD, Inc.
Mountain View, CA
The Engineer II, ADAS Software Integration is an early-career individual contributor within the ADAS business unit responsible for executing defined software integration activities with…
Added 1 day ago
Senior Software Engineer (Embedded SW)
RTX
United States
…software team. The individual will work with C++ code in an embedded multithreaded environment and support integration and…
Added 1 day ago
Software Security Engineer I
RTX
United States
Software Product Assurance team in El Segundo, CA is seeking a highly motivated Software Security Engineer I to work onsite.
Added 1 day ago
Software Engineer, Ground Combat Weapon Sys
Hanwha Defense USA Inc
Huntsville, AL
The Software Engineer shall be responsible for performing software development and execution of software development activities within Hanwha Defense USA (HDUSA) Software Engineering team.…
Added 1 day ago
Senior Base Software Development Engineer - Bootloader
Stellantis
Auburn Hills, MI
The BSW Embedded Software Engineer will be working within a team of engineers responsible for the development of basic software components for EE/core and powertrain control modules. The…
Added 1 day ago
Test Automation Engineer
ALTEN Technology USA
North Reading, MA · Dallas, TX
As a Test Engineer you will be responsible for;
Added 1 day ago
Sr Principal SW IPT Lead/CAM
Northrop Grumman
Los Angeles, CA
…and progress reporting for a team of software, systems, and test engineers. The primary goal is the development of software for the latest M-code capable embedded GPS/Inertial Navigation…

RTX

Senior Software Security Engineer

United States

The salary range for this role is 86,800 USD - 165,200 USD.

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Job details

Pay: The salary range for this role is 86,800 USD - 165,200 USD.
Posting language: English
Posted: Oct 30, 2026

Original job description

Date Posted:

2026-10-30

Country:

United States of America

Location:

US-TX-MCKINNEY-513PW ~ 2501 W University Dr ~ PW 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.

We are currently seeking a Senior Software Security Engineer to join our Software Product Assurance team in El Segundo, CA

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 to embedded software design, development, integration, and testing of real-time sensor software.
Develop software applications using C and C++ 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.
Interface with customer community to review technical design and support verification of system maturity.

Qualifications You Must Have:

Typically requires a Bachelor’s in Science, Technology, Engineering, or Mathematics (STEM) and a minimum of 5 years of relevant software experience
Experience with C / C++
Experience with Embedded Processors
Experience with embedded OS like VxWorks, Embedded Linux, or similar
Embedded Software Security experience
Active and transferable U.S. government issued Secret security clearance is required. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance.

Qualifications We Prefer:

Experience/knowledge of any of the following:
Designing, implementing, testing, or fielding real-time security-oriented solutions on Department of War (DoW) programs (embedded experience highly preferred)
Kernel or Device Driver development
Petalinux/Yocto operating systems
Agile/Scrum/Kanban frameworks and DevSecOps environments
Knowledge of modern computer architecture and hardware technologies including:
ARM Architecture
Interface protocols: PCIe, GPIO, I2C, SATA
Field Programmable Gate Arrays (FPGAs)
Application-Specific Integrated Circuits (ASICs)
Using software configuration management and bug tracking tools
Experience with validation and verification of software applications

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 86,800 USD - 165,200 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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More about this job

Skills

Research
C
C++
Linux
Field-programmable gate arrays
Integrated circuits

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