Senior Software Security Engineer, Onsite

globalhr; El Segundo (CA); In loco; USD 96.000 - 182.000; Tempo pieno

Vantaggi offerti da questo lavoro

RTX Employee Scholar Program

401(k) plan with company match

Flexible work schedules & PTO

Descrizione del lavoro

RTX is seeking a Senior Software Security Engineer in El Segundo, CA to join the Software Product Assurance team. The role focuses on embedding security into real-time sensor software, developing C/C++ applications across platforms, and ensuring rigorous security processes are followed throughout development.

Candidates should have a STEM degree and 5+ years of software experience, with active DoD Secret clearance. Onsite role with competitive RTX benefits and a strong security posture.

Competenze

• Bachelor’s degree in STEM required.
• 5+ years of relevant software experience.
• Active and transferable DoD Secret clearance required; U.S. citizenship required.

Mansioni

• Implement software security principles for embedded real-time sensor software.
• Develop applications using C/C++ on multiple computing 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 teams to define and deploy TDMC-based requirements.

Conoscenze

C/C++

Embedded software

Security

Formazione

Bachelor’s degree in STEM

Strumenti

VxWorks

Embedded Linux

Yocto/Petalinux

Descrizione del lavoro

Date Posted: 2026-09-23

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 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:

• 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

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. Some of our employee benefits include:

• The RTX Employee Scholar Program pays for tuition, academic fees and books for undergraduate and graduate study at approved educational institutions
• 401(k) plan that offers a broad range of investment options. For eligible employees, we will match up to 4% of your savings to help you build financial security
• Flexible work schedules and paid time off to accommodate work/life balance including many with every other Friday off

Role Type 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.

• 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 attendselect 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 95,500 USD - 181,700 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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