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Lead Space Systems Engineer
The MITRE Corporation
Chantilly, VA
MITRE is seeking a technically exceptional Lead Space System Engineer to support the National Reconnaissance Office (NRO) Advanced Systems & Technology Directorate (AS&T) Accelerate System…
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Senior Network Engineer (SRNETWOR) (Copy)
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United States
The Senior Network Engineer is responsible for the engineering, architecture, support, routing, switching, documentation, troubleshooting, transport topologies, network hardware, security,…
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Senior Electrical Engineer
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The Senior Electrical Engineer position requires advanced expertise in electrical engineering principles to lead the development of innovative solutions for our customers. This position…
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Mainframe Software Engineer
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Deliver technically complex software solutions supporting business-critical mainframe applications. Perform application development, system integration, implementation, maintenance, and…
Added 3 mins ago
Mainframe Software Engineer
Truist Bank
Atlanta, GA · Charlotte, NC
Deliver technically complex software solutions supporting business-critical mainframe applications. Perform application development, system integration, implementation, maintenance, and…
Added 5 mins ago
Data Platform Engineer/Business Analyst
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Our Opportunities: Professional development, training, and certification are priorities for our employees. We support career growth and provide opportunities for advancement within the…
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Automation Engineer
Actalent
San Diego, CA
- $47 to $53 USD / hour
We are seeking a Senior Automation Equipment Engineer to support the development, integration, commissioning, and ongoing improvement of pilot-level semi-automated and fully automated…
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2D Design Engineer
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- $65 to $80 USD / hour
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Added 7 mins ago
Software Development Engineer
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Lead Software Engineer
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Site Reliability Engineer
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Engineer II, Software Development
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Job Duties: Markit North America, Inc. seeks an Engineer II, Software Development in Raleigh, NC to design, develop, and enhance database/back-end components supporting an internal…
Added 9 mins ago
Principal Software Engineer
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We are looking for a Principal Software Engineer for our Link Team. with an extensive history in application level networking, real-time systems, and high-performance software development.…
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Business Intelligence Manager
Verizon Corp Rsrcs Group LLC
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…stakeholders understand and measure the impact of AI adoption and integration and across Personalization NBx and RTM…
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Senior Software Engineer - ServiceNow
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The Senior Software Engineer - ServiceNow will provide technical leadership for Unum's ServiceNow platform, with a focus on Configuration Management, ITOM Discovery, Service Mapping,…
Added 15 mins ago
Sr Lead Software Engineer(AI, Data Cloud)
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Hardware Development Engineering
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- $106,600 to $142,100 USD / year
Western Digital is seeking a motivated Early Career Photolithography Process Engineer to join our wafer manufacturing team. This role is ideal for engineers who are passionate about…
Added 21 mins ago
Engineer II, Software Development
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Raleigh, NC
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Added 21 mins ago
Manufacturing Test Engineer
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Leidos’ Defense Systems Manufacturing Segment is seeking a Manufacturing Test Engineer for Second Shift (Hours 3:00 pm to 11:30 pm, includes a 30 minute lunch) and Weekend (Friday through…
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Cyber Security Engineer (Microsoft)
LEIDOS, INC.
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Added 22 mins ago
Software Engineer, C++
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Debug complex issues across real-time motion control, perception pipelines, and multi-package integration
Added 22 mins ago
Principal/Sr. Principal Electronics Engineer
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We are looking for you to join our team as a Principal or Sr Principal Electronics Engineer based out of Baltimore (Linthicum), MD. This is a full time onsite position that offers the 9/80…
Added 22 mins ago
Field Engineer 3 - Space AHT
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Principal Mechanical Ground Support Equipment (MGSE) Engineer (Level 3)
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…for a Principal Mechanical Ground Support Equipment (MGSE) Engineer (Level 3) to join our team of highly qualified and diverse individuals. MGSE is non-flight hardware used to support the…
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Manager Integration and Test 3
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The Discipline Execution lead for Integration and Test Engineering may lead a geographically distributed team of engineering professionals aligned across various organizations to accomplish…

RTX

Software Security Engineer II

United States

The salary range for this role is 75,800 USD - 144,200 USD.

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Job details

Pay: The salary range for this role is 75,800 USD - 144,200 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 30, 2026

Original job description

Date Posted:

2026-10-30

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: 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:

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 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 II 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) from an accredited university AND a minimum of 2 years of relevant software experience OR Master’s in Science in Science, Technology, Engineering, or Mathematics (STEM) from an accredited university
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
Education or on-the-job experience in: Real-Time Operating Systems (RTOS); Kernel or Device Driver development; Software Integration; or similar.
Active and Existing Security Clearance Required

Qualifications We Prefer:

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
RMF and TIG
Xilinx UltaScale+ MPSoC, Versal, or similar Embedded Processors
VxWorks, Embedded Linux, or similar embedded Operating System experience
Petalinux or Yocto Operating System experience
Embedded Software Security
Use of software configuration management and bug tracking tools
DevSecOps tools, Model-based Engineering, and Test Driven Development
Validation and verification of software applications
Full software development lifecycle for real-time embedded security-oriented products

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 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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