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Added 40 mins ago
Thermal Engineer II
Quantum Space
Rockville, MD · 801 Thompson Ave. Suite 201 Rockville, MD
We are seeking a Spacecraft Thermal Engineer to contribute to the development, implementation, and validation of thermal control solutions for our spacecraft platforms. In this high-impact…
Added 46 mins ago
Transportation Planner II
City of Charlotte
United States
Added 47 mins ago
J
MANAGER, BRIDGES AND STRUCTURES (DEPARTMENT OF TRANSPORATION AND HIGHWAYS) ACTIVELY RECRUITED
IL
- $143,406 to $158,337 USD / year
Direct staff in the development of design contract plans for bridges, culverts, and other highway/transportation related projects, as per government specifications.
Added 58 mins ago
OU
MANAGER, BRIDGES AND STRUCTURES (DEPARTMENT OF TRANSPORATION AND HIGHWAYS) ACTIVELY RECRUITED
Offices Under The President
IL
- $143,406 to $158,337 USD / year
Direct staff in the development of design contract plans for bridges, culverts, and other highway/transportation related projects, as per government specifications.
Added 58 mins ago
OU
MANAGER, CAPITAL PROJECTS ( DEPARTMENT OF TRANSPORTATION AND HIGHWAYS) ACTIVELY RECRUITED
Offices Under The President
IL
- $143,406 to $158,337 USD / year
Provide guidance to staff to ensure the use of proper engineering standards and value engineering in solving design study problems encountered.
Added 59 mins ago
Electrical Safety Engineer
SpaceX
McGregor, TX
The Environmental Health and Safety Business Operations team is seeking a highly driven electrical safety engineer to support how EHS runs electrical safety across SpaceX production, test,…
Added 59 mins ago
Electrical Safety Engineer
SpaceX
Starbase, TX · Brownsville, TX
The Environmental Health and Safety team is seeking a highly driven electrical safety engineer to own electrical safety controls across SpaceX's production, test, and launch infrastructure…
Added 1 hour ago
Electrical/Computer Engineer II
Technology Service Corporation
Bloomington, IN
Design and write detailed hardware test procedures for system evaluation, functional testing, and component verification.
Added 1 hour ago
Software Engineer II
Outpost Technologies
Huntsville, AL
Outpost Technologies is seeking a Software Engineer II to join our team. The ideal candidate will work as a member of our Test and Evaluation team in the generation of a digital scoring…
Added 1 hour ago
J
MANAGER, CAPITAL PROJECTS ( DEPARTMENT OF TRANSPORTATION AND HIGHWAYS) ACTIVELY RECRUITED
IL
- $143,406 to $158,337 USD / year
Provide guidance to staff to ensure the use of proper engineering standards and value engineering in solving design study problems encountered.
Added 1 hour ago
Software Engineer in Test II
KARL STORZ
Durham, NC
As a Software Engineer in Test working on-site in Raleigh, NC, you’ll help ensure the quality and reliability of KARL STORZ product software through acceptance testing, test automation, and…
Added 1 hour ago
L
Electrical Engineer I
Longshot
Alameda, CA
- $120,000 to $140,000 USD / year
…safety interlocks, and vehicle avionics and power. You will design and build circuit card assemblies (CCAs), microcontroller and FPGA firmware, harnesses, and the test procedures and…
Added 2 hours ago
Verification Engineer – Electrical & Mechanical Systems
CFD Research Corporation
Hollywood, AL
We are seeking a versatile Verification Engineer capable of reviewing requirements, developing verification plans, and creating effective test procedures for electrical, mechanical, and…
Added 2 hours ago
Mechanical Engineer – Product Design & Development
CFD Research Corporation
Hollywood, AL
We are seeking a highly capable Mechanical Engineer specializing in Product Development and Mechanical Design to be deeply involved in the full product lifecycle - from concept generation…
Added 2 hours ago
Firmware Engineer – Embedded Systems & FPGA Development
CFD Research Corporation
Hollywood, AL
We are seeking a highly capable Firmware Engineer with strong expertise in embedded firmware development, microcontroller and processor based systems, and FPGA logic design. This position…
Added 2 hours ago
Electrical Engineer – Embedded Circuit Design Engineer
CFD Research Corporation
Hollywood, AL
We are seeking a highly capable Electrical Engineer with strong expertise in embedded hardware design, microcontroller based circuit development, high speed and low speed communication…
Added 2 hours ago
Principal Physical Design Engineer
SiTime Corporation
AZ · CA
SiTime is seeking a seasoned Principal Physical Design Engineer to lead the physical implementation and signoff of complex digital blocks and subsystems. The successful candidate will take…
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
Software Engineer II - Advanced System Tools
RTX
United States
Design, develop, test, and support software tools used for avionics development, simulation, integration, verification, and production.
Added 2 hours ago
A
Hardware Test Engineer
Actalent
Orlando, FL
- $58 to $62 USD / hour
Support Design Verification Testing (DVT), Engineering Verification Testing (EVT), Product Validation Testing (PVT), and product qualification activities.
Added 2 hours ago
Senior Quality Engineer
Agendia Inc.
Irvine, CA
…highest product quality and meet all applicable product quality, design and manufacturing process requirements. Provide support in areas of process engineering, product quality assurance to…
Added 2 hours ago
Low-Code and No-Code Solution Engineer, Senior
Booz Allen Hamilton_United States
Falls Church, VA
Low-Code and No-Code Solution Engineer, SeniorThe Opportunity:
Added 3 hours ago
Senior Spacecraft Operations Engineer II- Secret Clearance
Rocket Lab Corporation
Long Beach, CA
Based on site at Rocket Lab's headquarters in Long Beach, CA the Senior Spacecraft Operations Engineer II is responsible for ensuring the health, safety, and optimal performance of a…
Added 4 hours ago
Senior Staff, FPGA Engineer
Celestica
Richardson, TX
Celestica is seeking a highly motivated and self-driven candidate qualified for the position of Senior Staff, FPGA Engineer to help design and build market-leading Hardware Platform…
Added 4 hours ago
Supplier QA Engineer II - External Operations ENDO
Boston Scientific
Marlborough, MA
Generate and review quality plans, agreements, product specifications, component qualifications, design verification/validations, and process validations.

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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