Jobs in the United States

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Added 4 mins ago
Senior Technical Marketing Engineer
HPE
Cupertino, CA
HPE Networking is the enterprise networking division of HPE. As a Technical Marketing Engineer (TME), you will develop deep knowledge within a specific solution domain while providing broad…
Added 28 mins ago
RF Engineer
Anduril Industries
Broomfield, CO · Fort Collins, CO
Anduril is seeking an RF Engineer to build active electronically scanned arrays (AESAs) for radar applications across a range of frequency bands (depending on the program) - from…
Added 29 mins ago
Senior Software Engineer
NE
Collaborate with Product Owners, Designers, and Engineers to translate business needs into features and technical solutions
Added 1 hour ago
Software Development Engineer II, Selection Monitoring - Amazon Catalog
Amazon.com Services LLC
Seattle, WA
- Design and implement software features and improvements across major portions of your team's systems, spanning the full development lifecycle including product definition, scoping,…
Added 1 hour ago
Staff/Principal Engineer
Phreesia, Inc.
Remote, United States
…engineering team. We’re looking for a Staff/Principal Software Engineer to help define and build the technology needed to scale, integrate with Phreesia, simplify customer onboarding, and…
Added 1 hour ago
Digital Systems Engineer
Dynetics, Inc
Huntsville, AL · King Of Prussia, PA · San Diego, CA · Reston, VA · Arlington, VA · Beavercreek, OH
Leidos Defense Systems is seeking a skilled Digital Systems Engineer who loves collaboration and being a part of something big, to join our team. As a Leidos Digital Systems Engineer, you…
Added 1 hour ago
Principal/Sr. Principal Electronics Engineer
CORP-Corporate Office
United States
At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our…
Added 1 hour ago
Camera Systems Engineer
Apple
Cupertino, CA
As a Camera Systems Engineer, you will be responsible for performing system-level analysis and modeling of imaging and sensing systems and the definition/execution/automation of system…
Added 1 hour ago
Senior Deployment Engineer
Celonis
NC
…global ecosystem of partners to make their AI agents, people, systems, and processes work together, achieving transformational outcomes. We believe there's a massive opportunity to unlock…
Added 1 hour ago
Senior Deployment Engineer
Celonis
NY
…global ecosystem of partners to make their AI agents, people, systems, and processes work together, achieving transformational outcomes. We believe there's a massive opportunity to unlock…
Added 1 hour ago
Power Unit Integration Engineer
GM Performance Power Units
Concord, NC
GM Performance Power Units LLC is seeking a Power Unit Integration Engineer to manage the mechanical integration of the Internal Combustion Engine (ICE), Energy Recovery System (ERS), and…
Added 1 hour ago
Senior Cross-Program Integration Engineer
Our Company
Marshall Space Flight Center, AL
Cepeda Systems and Software Analysis, a rapidly growing small business in Huntsville, AL, is currently seeking a Senior Cross Program Integration Engineer supporting NASA’s HLS (Human…
Added 1 hour ago
Wind Turbine MultiBody Simulation Lead Engineer
GE Vernova International LLC
United States
…individual contributor, you will own this work from problem definition through to final…
Added 1 hour ago
Senior Technical Marketing Engineer
Hewlett Packard Enterprise
Cupertino, CA
HPE Networking is the enterprise networking division of HPE. As a Technical Marketing Engineer (TME), you will develop deep knowledge within a specific solution domain while providing broad…
Added 1 hour ago
Senior Software Developer - Scrum Master
Leidos
Gaithersburg, MD
Coordinate with the Release Train Engineer, Product Owner, management, and cross-functional stakeholders to communicate team status, risks, dependencies, and delivery progress
Added 1 hour ago
Lead Engineer – Yaw Systems
GE Vernova International LLC
United States
The mechanical design engineer will primarily support the hydraulic + passive mechanical braking systems through the entire life cycle from conceptual design through detailed design and…
Added 1 hour ago
Lead Yaw System Mechanical Design Engineer-2
GE Vernova International LLC
United States
The mechanical design engineer will primarily support the hydraulic + passive mechanical braking systems through the entire life cycle from conceptual design through detailed design and…
Added 1 hour ago
Yaw System Mechanical Design Engineer
GE Vernova International LLC
United States
…qualification, manufacturing, and installed fleet support. The engineer will drive technical excellence and continuous improvement in the design, analysis, cost, and reliability of the…
Added 1 hour ago
Lead Yaw System Mechanical Design Engineer-1
GE Vernova International LLC
United States
The mechanical design engineer will primarily support the hydraulic + passive mechanical braking systems through the entire life cycle from conceptual design through detailed design and…
Added 1 hour ago
Spacecraft Autonomy Engineer (Experienced)
The Boeing Company
El Segundo, CA
Autonomy Subsystem engineering assignments include requirements definition and flow down, systems design and fault test analysis, systems integration, test, and verification. You will…
Added 2 hours ago
A
Systems Engineer
Actalent
Saint Paul, MN
- $65 to $95 USD / hour
Job Title: Senior Systems Engineer Job DescriptionThe Senior Systems Engineer will provide technical leadership for the design, development, and optimization of advanced hypersonic test…
Added 2 hours ago
A
Test Engineer
Actalent
Burnsville, MN
- $38 to $47 USD / hour
Job Title: Test EngineerJob DescriptionThe Test Engineer performs end-to-end test engineering activities across all product test stages, from requirements definition and test planning to…
Added 2 hours ago
Manufacturing Engineering, ECLSS
Vast
Long Beach, CA
Vast is looking for a Manufacturing Engineer, ECLSS, to help develop the systems behind our human-rated space stations. You'll use your engineering knowledge and creativity to design,…
Added 2 hours ago
Senior Systems Architect, Precision Stage V (E5)
Applied Materials
Santa Clara, CA · Santa Clara
As a Mechanical Engineer, you’ll leverage your strong foundation in physics, mathematics, and materials science to process and resolve mechanical problems, design and implement custom…
Added 2 hours ago
Systems Engineer (Senior)
Core4ce Careers
Springfield, VA
Core4ce is seeking a senior Systems Engineer to lead technical planning, system integration, and end-to-end analysis across the full system lifecycle, ensuring requirements are translated…

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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