Find work in the United States.

A simpler way to find your next job.

Jobs in the United States

Save this search

Added 10 days ago
Antennas, Computational Electromagnetics, and Propagation Intern
The Pennsylvania State University
United States
…student), please login to Workday to complete the internal application process. Please do not apply here, apply internally through…
Added 10 days ago
Senior Lead Software Engineer
JPMC page
Jersey City, NJ
As a Senior Lead Software Engineer at JPMorganChase within the Commercial and Investment Bank Payments Technology team, you are an integral part of an agile team that works to enhance,…
Added 10 days ago
Senior Corporate Security Engineer
Charlie Health Engineering, Product & Design
NY · Nashville, TN
The Senior Corporate Security Engineer role is responsible for designing, building and operating the technical security systems and controls that protect Charlie Health’s corporate…
Added 10 days ago
Senior Corporate Security Engineer
Charlie Health
NY · Nashville, TN
The Senior Corporate Security Engineer role is responsible for designing, building and operating the technical security systems and controls that protect Charlie Health’s corporate…
Added 10 days ago
Senior Network Infrastructure Engineer – F5 / NetScaler
Berkeley Heights, NJ · Omaha, NE · Columbus, OH · Frisco, TX
You will serve as a senior technical engineer supporting enterprise load balancing and DNS. You will lead the design, deployment, optimization, and troubleshooting of highly available…
Added 10 days ago
Cloud Security Engineer, Specialist
The Vanguard Group, Inc.
Malvern, PA
Lead application onboarding using SAML, OIDC/OAuth, SCIM provisioning, federation, and lifecycle management.
Added 10 days ago
C
Software Consulting Engineer I (Full Time) United States
Cisco
Research Triangle Park, NC
- Full-time
Up-to-dateon programming and scripting languages: C/C++, Python, Java
Added 10 days ago
Consulting Engineer
Cisco
Research Triangle Park, NC
The application window is expected to close on: 10/28/2026
Added 10 days ago
Senior SCADA/HMI Platform Engineer
Insight Global
Durham, NC
Insight Global is seeking a Senior SCADA/HMI Platform Engineer for a leading advanced manufacturing client in North Carolina. This individual will own the vision, architecture, and…
Added 10 days ago
DevSecOps Integration Engineer
Syms Strategic Group, LLC (SSG)
Raleigh, NC
Syms Strategic Group (SSG) is seeking a talented DevSecOps Integration Engineer
Added 10 days ago
Principal AI Engineer – Enterprise Generative AI
Wells Fargo
CHARLOTTE, NC
Wells Fargo is seeking a Principal AI Engineer to serve as a senior technical leader driving the design, scale, and operationalize of enterprise Generative AI solutions across the firm.…
Added 10 days ago
EG
Full Stack Engineer
Eliassen Group
Durham, NC
- $60 to $80 USD / hour
Our client seeks a Full Stack Engineer focused on backend development, cloud-native services, and DevOps practices. You will design, build, deploy, and operate scalable services that enable…
Added 10 days ago
EG
PKI Security Engineer
Eliassen Group
Raleigh, NC
- $60 to $68 USD / hour
Our client seeks a Senior PKI Security Engineer to provide operational, engineering, and project support for an enterprise PKI environment. The role requires expert-level experience with…
Added 10 days ago
K
Load Balancing Engineer
Kforce
Westlake, TX
- $62 to $72 USD / hour
Kforce has a client that is seeking a Load Balancing Engineer in Westlake, TX.
Added 10 days ago
Senior Solutions Consultant - Financial Services
Appian Corporation
NY
Experience: 8+ years of successful experience as a Pre-Sales Engineer, Solutions Consultant, or related enterprise software pre-sales professional, OR 10+ years in a client-facing…
Added 10 days ago
IS
Junior AI Engineer
Invictus Strategy & Solutions
Tampa, FL
- $50 to $65 USD / hour
Invictus Strategy & Solutions is seeking a Junior AI Engineer with 3–5 years of experience in software development, data engineering, or analytics to develop enterprise AI solutions…
Added 10 days ago
RE
Associate Field Applications Engineer (FAE)
Renesas Electronics
San Jose, CA
- $75,000 to $89,500 USD / year
Experience with scripting or automation using Python, MATLAB, or similar tools.
Added 10 days ago
Manufacturing Engineering Co-op (Summer/Fall 2027)
RTX
United States
We are seeking a Manufacturing Engineer Co-op to join our team! The Manufacturing Engineer Co-op will support the Maintenance, Repair, and Overhaul (MRO) business by driving process and…
Added 10 days ago
Manufacturing Engineering Co-op (Summer/Fall 2027)
RTX
United States
We are seeking a Manufacturing Engineer Co-op to join our team! The Manufacturing Engineer Co-op will support the Maintenance, Repair, and Overhaul (MRO) business by driving process and…
Added 10 days ago
Manufacturing Engineering Co-op (Summer/Fall 2027)
RTX
United States
We are seeking a Manufacturing Engineer Co-op to join our team! The Manufacturing Engineer Co-op will support the Maintenance, Repair, and Overhaul (MRO) business by driving process and…
Added 10 days ago
Senior Optical Design Engineer
RTX
United States
Proficiency in a scientific programming language such as MATLAB or Python.
Added 10 days ago
Staff SW Systems Engineer
Extreme Networks, Inc.
Remote, United States
Title of position: Staff Software Systems Engineer
Added 10 days ago
Cloud Platform and Data Engineer [U.S. Citizenship Required, Public Trust Eligibility]
Via Logic LLC
Remote, United States
Programming & Automation: Experience using Python, Bash, Java, or similar languages to automate tasks and support application or infrastructure operations.
Added 10 days ago
WI
Software Engineer III
Walmart Inc.
Bentonville, AR
- $90,000 to $180,000 USD / year
…Coding: create/configure minimalistic code for entire component/application and ensure the components are meeting business/technical requirements, non-functional requirements,…
Added 10 days ago
Hybrid Software Developer
Insight Global
Hartford, CT
We are seeking a Software Engineer/Developer with a strong foundation in coding, problem-solving, and software development.

Closed listing

RTX

Software Security Engineer I

United States

The salary range for this role is 62,900 USD - 119,700 USD.

This opening has closed.

The original listing is kept below for reference.

Find open jobs More jobs with this employer

About employer

Job details

Pay: The salary range for this role is 62,900 USD - 119,700 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 29, 2026

Similar jobs hiring now

No close matches right now. Try another title or a wider area.

Search current openings

Original job description

Archived listing. The details below describe a past opening.

Date Posted:

2026-10-29

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: The ability to obtain and maintain a U.S. government issued security clearance is required. 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 after 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. 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 I 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)
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
The ability to obtain and maintain a U.S. government issued security clearance is required. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance.

Qualifications We Prefer:

Education or on-the-job experience in: Real-Time Operating Systems (RTOS); Kernel or Device Driver development; Software Integration; or similar.
Validation and verification of software applications
Full software development lifecycle for real-time embedded security-oriented products
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
Xilinx UltaScale+ MPSoC, Versal, or similar Embedded Processors
VxWorks, Embedded Linux, or similar embedded Operating System experience
Embedded Software Security
Use of software configuration management and bug tracking tools
DevSecOps tools, Model-based Engineering, and Test Driven Development

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.

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.

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 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 62,900 USD - 119,700 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.

Privacy Policy and Terms:

Click on this link to read the Policy and Terms

About employer

Report this job