1,000+ matching jobs for “Engineer - Systems Engineering”

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RTX

Principal Systems Engineer

Tewksbury, Massachusetts, United States +4 locations

… as only U.S. citizens are eligible for a security clearance

 Security Clearance Type: Secret - Current

 Security Clearance Status: Active and existing security clearance required on day 1 At …

Added Oct 27, 2026

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RTX

Systems Engineer II

Tewksbury, Massachusetts, United States +4 locations

Added Oct 27, 2026

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RTX

Senior Systems Engineer

Tewksbury, Massachusetts, United States +4 locations

Added Oct 27, 2026

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RTX

Principal Systems Engineer

Tewksbury, Massachusetts, United States +1 location

In this Systems Engineer role, you will support the following types of activities: Core Systems Engineering: Develop …

Added Oct 27, 2026

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RTX

Senior Systems Engineer – Software Systems (Onsite)

Tucson, Arizona, United States

… as only U.S. citizens are eligible for a security clearance

 Security Clearance Type: Top Secret - Current

 Security Clearance Status: Active and existing security clearance required on day 1 At …

Added Oct 27, 2026

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Applied Materials

Systems Engineer (Semiconductor)

Singapore, Singapore

Who We Are Applied Materials is the global leader in materials science and engineering solutions that are at the foundation of virtually every new semiconductor chip and advanced display in the …

Added Oct 27, 2026

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Booz Allen Hamilton

Systems Engineer, Senior

Rome, New York, United States

Pay posted by employer$86,800–$198,000

Systems Engineer, Senior The Opportunity: Are you looking for an opportunity to combine your technical skills with …

Added Oct 28, 2026

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Booz Allen Hamilton

Systems Engineer, Lead

El Segundo, California, United States

Pay posted by employer$99,000–$225,000

Systems Engineer, Lead The Opportunity: Are you looking for an opportunity to combine your technical skills with …

Added Oct 28, 2026

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RTX

Principal Systems Engineer

Colorado Springs, Colorado, United States

Added Oct 27, 2026

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RTX

Senior Systems Engineer

Colorado Springs, Colorado, United States

Added Oct 27, 2026

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RTX

Principal Systems Engineer

West Valley City, Utah, United States

Added Oct 27, 2026

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RTX

Systems Engineer II

El Segundo, California, United States

… Measures) and sensors outside the RF spectrum (e.g., EO/IR) Collaborate in a cross-functional team of systems, software, and hardware engineers in efforts including development and/or integration of real-time …

Added Oct 27, 2026

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RTX

Systems Engineer Intern

St. Petersburg, Florida, United States

We are seeking a motivated and innovative Systems Engineering Intern to join our Systems Excellence Department at our St. Petersburg, FL location. As an …

Added Oct 28, 2026

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Applied Materials

Field Systems Engineer - Photomask Production Systems

Austin, Texas, United States +3 locations

Pay posted by employer$120,000–$165,000

Who We Are Applied Materials is the global leader in materials science and engineering solutions that are at the foundation of virtually every new semiconductor chip and advanced display in the …

Added Oct 27, 2026

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General Motors

Systems Engineering Manager, AV Platform Software

Sunnyvale, California, United States

Hybrid
Full time
Regular

Pay posted by employer$189,300–$290,700

… building a future with zero crashes, zero emissions, and zero congestion. Our teams develop the software, systems and technology that make advanced driver assistance and autonomous driving safe, reliable and scalable …

Added Oct 12, 2026

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RTX

Senior Systems Engineer

McKinney, Texas, United States

… to connect and protect our world. The Advanced Airborne RF Sensors department within the Space and Airborne Systems Engineering and Test Capability (SE&TC) Center is seeking a Systems Engineer to support the Advanced …

Added Oct 27, 2026

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GE Aerospace

Senior Technical Leader – Systems Security Engineering

Grand Rapids, Michigan, United States

Full time
Regular

Pay posted by employer$167,000–$223,000

… must be local or willing to relocate; remote is not an option.** The Advanced Technology Organization (ATO) - Emerging Technologies Team focuses on early-stage pursuits and new technology introduction (NTI) in the …

Added Oct 27, 2026

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Applied Materials

Systems Engineer IV

Santa Clara, California, United States

Pay posted by employer$161,000–$221,000

Who We Are Applied Materials is the global leader in materials science and engineering solutions that are at the foundation of virtually every new semiconductor chip and advanced display in the …

Added Oct 27, 2026

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Booz Allen Hamilton

Network & Systems Engineer

Chantilly, Virginia, United States

Pay posted by employer$112,800–$257,000

Network & Systems Engineer The Opportunity: Are you looking for an opportunity to build, automate, and scale critical …

Added Oct 27, 2026

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Booz Allen Hamilton

Systems Test Engineer

El Segundo, California, United States

Pay posted by employer$62,000–$141,000

Systems Test Engineer The Opportunity: Are you looking for an opportunity to combine your technical skills with big …

Added Oct 27, 2026

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RTX

Systems Engineer II

El Segundo, California, United States

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About this opportunity

Original employer description

Date Posted:

2026-09-09



Country:

United States of America



Location:

US-CA-EL SEGUNDO-R02 ~ 1970 E Imperial Hwy ~ BLDG R02



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 Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring 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. Our team solves tough, meaningful problems that create a safer, more secure world.

Airborne RF Sensor department is seeking a highly skilled Senior Systems Engineer to support the design, development, integration, and testing of work products within the Advanced Technologies Business Unit. This role will support a variety of programs that are defining, creating, and fielding the next-generation RF technologies and capabilities that are needed by our national defense force to meet and surpass the threats of today and beyond. This position is an onsite role in El Segundo, CA.

What You Will Do:

Design, implement, and validate algorithms for RF digital signal processing, data fusion, target tracking, and/or automated resource management, using both simulated and real-time demonstration data
Model and simulate of sensor phenomenology, both for RF sensors (e.g. radar, Air-to-Air capabilities, Air-to-Ground capabilities, Electronic Support Measures) and sensors outside the RF spectrum (e.g., EO/IR)
Collaborate in a cross-functional team of systems, software, and hardware engineers in efforts including development and/or integration of real-time software,
Support modeling and simulation, field demonstrations, processing real-world data, trade studies in system and algorithm design, and requirements allocation and verification
Develop and extend automated analysis tools for reducing large data sets and producing analysis outputs, e.g., RF sensor I/Q data, sensor measurement data, tracker measurement data
Interface with technical and program team leads on a regular basis in a fast-paced environment
Experience with communicating between program stakeholders
Travel up to 10%

Qualifications You Must Have:

Typically requires a Bachelor’s Degree in Electrical Engineering, Aerospace Engineering, Computer Engineering, Computer Science, Mechanical Engineering, Applied Mathematics, Physics, or related STEM degree plus 2 years of relevant work experience
MATLAB, Python, C/C++, or related programming languages
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:

Active (or active within past 24 months) DoD Top Secret Clearance, with prior DoD investigation within the last 5 years
Systems Engineering with radar algorithm design or EO/IR algorithm design, requirements development, software/hardware integration, data analysis
Data analysis and mathematical problem solving
Knowledge of radar fundamentals and a linear algebra background
Digital Signal Processing, Communications, or Resource Management
Experience in developing RADARs, or EO/IR sensors
Familiarity with development best practices/frameworks, e.g., Agile, DevSecOps
Background developing analysis and real-time software in both Linux/Unix and Windows environments
Flight Test demonstrations and flight data analysis
Present technical concepts in briefings or presentations
Perform multiple concurrent assignments.
Communicate with Test Management, IPT leaders, hardware and software development engineers, specialty engineers, program managers, and customers

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
Relocation Eligible – Relocation assistance is available

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.
El Segundo, CA: https://careers.rtx.com/global/en/raytheon-el-segundo-ca-location

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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