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Added 4 mins ago
Senior PostgreSQL Database Engineer
Abile Group, Inc.
St. Louis, MO
Abile Group has an exciting and challenging opportunity for a Senior PostgreSQL Database Engineer on a 10 year contract providing User Facing and Data Center Services supporting an…
Added 5 mins ago
Senior Flight Software Engineer II
Rocket Lab Corporation
Long Beach, CA
We are currently seeking a Senior Flight Software Engineer II for our team based out of headquarters in Long Beach, CA . In this role, you will play a key role in supporting the development…
Added 13 mins 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 14 mins ago
Software Security Engineer II
RTX
United States
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…
Added 14 mins ago
Software Engineer II - Advanced System Tools
RTX
United States
We are seeking a Software Engineer II to join our Advanced System Tools (AST) team based in Cedar Rapids, Iowa.
Added 15 mins ago
Welding Engineer (II-Senior)
True Anomaly
Long Beach, CA
We are revolutionizing spacecraft systems and are searching for candidates passionate about hands-on engineering and advancing new technologies in space. As a Welding Engineer, you will be…
Added 18 mins ago
A
Hardware Test Engineer
Actalent
Orlando, FL
- $58 to $62 USD / hour
Job Title: Hardware Test Engineer IIJob DescriptionThe Hardware Test Engineer II supports the development, validation, and continuous improvement of advanced instrumentation, photonics,…
Added 18 mins ago
Mechanical Designer
Actalent
YORK, NE
Process Engineering Change Orders (ECOs) and maintain accurate design records
Added 22 mins ago
Senior Quality Engineer
Agendia Inc.
Irvine, CA
…meet all applicable product quality, design and manufacturing process requirements. Provide support in areas of process engineering, product quality assurance to drive continuous process…
Added 23 mins ago
Program Specialist II
Texas A&M Engineering
College Station, TX
Engineering has been part of Texas A&M University since its opening in 1876 as the Agricultural and Mechanical College of Texas. Today, the College of Engineering is the largest college on…
Added 36 mins ago
Senior Spacecraft GNC Engineer II
Rocket Lab Corporation
Long Beach, CA
Based out of Rocket Lab’s global headquarters in Long Beach, CA, the Senior Spacecraft GNC Engineer II is responsible for leading GNC and ADCS development for Rocket Lab’s growing fleet of…
Added 36 mins ago
Civil Engineer II (Industrial Construction)
Dennis Group
Springfield, MA
…projects that involve designing and building new food and beverage process facilities. Our civil engineers have strong technical and design ability and excellent communication skills in…
Added 44 mins ago
A
R&D Engineer/Scientist II
Aerospace
Des Plaines, IL
- $100,000 to $127,000 USD / year
As a R&D Engineer/Scientist II here at Honeywell Aerospace, you will engage in research and development activities to create innovative solutions that address complex challenges in…
Added 45 mins ago
Program Specialist II
Texas A&M Engineering
College Station, TX
Engineering has been part of Texas A&M University since its opening in 1876 as the Agricultural and Mechanical College of Texas. Today, the College of Engineering is the largest college on…
Added 53 mins 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 55 mins ago
Model Based Systems Engineer (MBSE)
CFD Research Corporation
Huntsville, AL
CFD Research Corporation, a small, but growing, 100% employee-owned company, is seeking a Model Based Systems Engineering (MBSE) Engineer to join our Systems Engineering Team in Huntsville,…
Added 58 mins ago
Lead Software Engineer
S&P Global
New York, NY
Job Duties: S&P OpCo, LLC seeks a Lead Software Engineer who will plan, prepare, and develop software for Indices software platforms. Design, develop, and maintain solutions for multiple…
Added 1 hour ago
Information Security Engineer
Highway
Dallas, TX
Highway is looking for an Information Security Engineer who can work comfortably across technical security operations, compliance, and customer assurance. This person will help protect…
Added 1 hour 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 1 hour ago
LI
CNC Operator I
Lockwood Industries, LLC dba Fralock
Valencia, CA
- $19 to $30 USD / hour
The CNC Operator is responsible for setting up and running CNC equipment to process jobs using a variety of materials, such as Q2, Cirlex, Graphfoil, and Copperfoil, while ensuring quality…
Added 1 hour ago
Quality Systems Engineer II, (Quality, Day Shift Mon-Fri)
Panasonic North America
Sparks, NV
The Quality Systems Engineer Level 2 support / lead the development, implementation, maintenance, and continual improvement of the Quality Management System (QMS) in compliance with ISO…
Added 1 hour ago
SITEC - Network Engineer - MacDill AFB
Peraton
MacDill AFB, FL
The SOF Integration Facility team is in search of an experienced and innovative Senior Network Engineer to support USSOCOM’s network enterprise modernization initiatives. We are seeking a…
Added 1 hour ago
Software Engineer II
Availity
Remote, United States
Reporting to Manager, Software Engineering the Software Engineer II will develop and maintain payer customer implementations supporting our Authorizations suite. We anticipate ~80% backend…
Added 1 hour ago
RR
Sr. Simulation Software Engineer
Reliable Robotics Corporation
Mountain View, CA
- $215,000 to $300,000 USD / year
As a Senior Simulation Software Engineer, you will work to shape all aspects of our simulation software stack, including framework performance, flight dynamics modeling, hardware emulation,…
Added 1 hour ago
Security Architect - TS/SCI
Xcelerate Solutions
Bethesda, MD
Xcelerate Solutions has an exciting opening for you as our next TS/SCI Security Engineer Architect working across several Task Orders under the DOMEX Technology Platform (DTP) contract…

RTX

Embedded Software Security Engineer II (S3E)

United States

The salary range for this role is 68,900 USD - 131,100 USD.

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Job details

Pay: The salary range for this role is 68,900 USD - 131,100 USD.
Posting language: English
Posted: Oct 30, 2026

Original job description

Date Posted:

2026-10-30

Country:

United States of America

Location:

US-AZ-TUCSON-801 ~ 1151 E Hermans Rd ~ BLDG 801 (External Site)

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:

Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date

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. TBD Please ensure the role type defined below is appropriate for your needs before applying to this role. This position is classified as: 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. Hybrid: Employees who are working in Hybrid roles will work regularly both onsite and offsite. Ratio of time working onsite will be determined in partnership with your leader. Remote: Employees who are working in Remote roles will work primarily offsite (from home). If you live within a reasonable commute of an RTX site with other colleagues you interact with, your manager will discuss whether there is a degree of onsite presence associated with this role. Candidates will learn more about role type and current site status throughout the recruiting process. For onsite and hybrid roles, commuting to and from the assigned site is the employee’s personal responsibility. Requires theoretical to advanced knowledge of work area typically obtained through University Degree combined with experience. Practical knowledge of RTX projects, programs or systems with the ability to make enhancements and leverage in daily work. Typically requires a University Degree or equivalent experience and minimum 2 years of prior relevant experience. Engineering/Other Technical Positions:Typically requires a degree in Science, Technology, Engineering or Mathematics(STEM) and a minimum of 2 years of prior relevant experience unless prohibited by local laws/regulations.

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 68,900 USD - 131,100 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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