Software Security Engineer II

Prattwhitney; El Segundo (CA); Presencial; USD 76.000 - 144.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Medical, dental, vision

401(k) match

Flexible work schedules

Employee Scholar Program

Paid time off and holidays

Descripción de la vacante

RTX in El Segundo, CA is seeking a Software Security Engineer II to join the Onsite team. You will implement security principles for embedded software, develop applications in multiple languages, and ensure product assurance processes across programs.

Join a fast-paced, collaborative environment working with cross-functional engineering teams to deliver real-time sensor software for DoD programs. A STEM degree and 2+ years of software experience, plus an active DoD security clearance, are

Formación

• Bachelor’s in STEM from an accredited university AND a minimum of 2 years of relevant software experience OR Master’s in STEM from an accredited university.
• Experience with C/C++ AND scripting languages like Python or Perl.
• Experience in Agile/Scrum/Kanban or similar development environment.
• Education or on-the-job experience in RTOS, kernel or device driver development, software integration, or similar.
• Active and Existing Security Clearance Required.

Responsabilidades

• Develop software security principles for embedded software design, development, integration and testing.
• Develop software applications using multiple programming languages on various platforms.
• Ensure Software Product Assurance processes are followed on programs.
• Understand real-time software design and performance implications of security implementations.
• Collaborate with cross-functional engineering teams to define TDMC-based execution requirements.
• Work in a common development environment to support program capability leveraging specific features.

Conocimientos

C/C++

Python

Agile/Scrum/Kanban

Educación

Bachelor's in STEM

Master's in STEM

Herramientas

Petalinux/Yocto

VxWorks/Embedded Linux

DevSecOps tools

Descripción del empleo

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

Onsite Role Definition:

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.

Salary:

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.

Benefits:

• 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, 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.

Equal Opportunity Employer:

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.

RTX is an aerospace and defense company that provides advanced systems and services for commercial, military and government customers worldwide. It comprises three industry-leading businesses – Collins Aerospace, Pratt & Whitney, and Raytheon. Its 195,000 employees enable the company to operate at the edge of known science as they imagine and deliver solutions that push the boundaries in quantum physics, electric propulsion, directed energy, hypersonics, avionics and cybersecurity. The company, formed in 2020 through the combination of Raytheon Company and the United Technologies Corporation aerospace businesses, is headquartered in Arlington, Virginia.