Date Posted:2026-02-26Country:United States of AmericaLocation:US-RI-PORTSMOUTH-PS1 1847 W Main Rd NIMITZ BLDGPosition Role Type:OnsiteU.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.​
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Engineer II, Systems Engineering– Onsite
Job Description:

Date Posted:

2026-02-26

Country:

United States of America

Location:

US-RI-PORTSMOUTH-PS1 1847 W Main Rd NIMITZ BLDG

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. 

Raytheon’s Systems Engineering and Test Capabilities (SE&TC) Surface Radars & Sensors Center is seeking Systems Engineers interested in ocean engineering. Our Portsmouth, RI team primarily supports programs in the naval undersea and naval surface domains including sensor systems, mine countermeasures, submarines, torpedoes, combat systems, and ship architecture/integration. Our engineers perform underwater acoustics analysis and tracking, develop and manage system requirements, integrate hardware and software, develop test plans and procedures, debug and evaluate system functions and interfaces, and verify system requirements in support of final sell-off to the customer.

We put our systems together, exercise them in the lab or in the field, measure and analyze performance, and make sure our products work the first time and every time. Every day is a different set of challenges to overcome. Youll be expected to collaborate across disciplines and partner to implement solutions. In this role, youll get to know a little bit about every aspect of the system and have a direct hand in making it all work together supporting teams of engineers engaged in integration and test efforts.

What You Will Do

  • Support planning and execution of Integration, Verification, or Test activities
  • Conduct requirement analysis to ensure system designs meet program objectives and customer needs.
  • Develop and execute Monte Carlo test runs to assess system performance under varied conditions.
  • Detect and diagnose system failures, identify root causes, and propose corrective actions.
  • Support software/hardware integration efforts, collaborating with software teams to ensure seamless functionality.
  • Work across disciplines to develop and implement innovative solutions to complex challenges.
  • Stay up to date with advancements in data analysis techniques, and Integration, Verification, or Test practices.
  • Travel, both domestic and international, to support customer events, with an expected travel requirement not exceeding 25.

What You Will Learn

After completion of comprehensive on-the-job training, the candidate will be a part of a team supporting Systems Engineering and Test Capabilities (SE&TC) activities across the product development lifecycle.

Qualifications You Must Have

  • Typically requires a degree in Science, Technology, Engineering, or Mathematics (STEM) and a minimum of 2 years of prior relevant experience.
  • Experience with system software, system hardware, system requirements and/or test.
  • Experience with C++, Python, MATLAB and/or other programming languages.

Qualifications We Prefer

  • Experience using Monte Carlo simulations to model system performance, analyze outcomes, and enhance testing strategies.
  • Experience with identifying root causes of system failures through detailed diagnostics, implement timely fixes to restore functionality, and develop preventative measures to avoid recurrence
  • Experience developing and managing requirements using DOORS, Rhapsody, Cameo, or other digital engineering tools, including application of model-based and digital engineering practices.
  • Experience working in an integration lab, test facility, or field environment supporting integration and/or verification to ensure the system under test performs according to specifications/requirements
  • Experience presenting technical findings, analyses, and solutions to leadership 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: Safety, Trust, Respect, Accountability, Collaboration, and Innovation.

  • Relocation Eligibility– Relocation assistance 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.

Welcome to Raytheon in Portsmouth, RI

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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Company Details
Raytheon Technologies
870 Winter Street
Waltham, Massachusetts 02451 USA
www.rtx.com/
1547 Open Jobs Available
Raytheon Technologies Corporation is an aerospace and defense company that provides advanced systems and services for commercial, military and government customers worldwide. It includes four industry-leading businesses—Collins Aerospace, Pratt & Whitney...

Supported Manufacturers:
Bombardier

Supported Models:
Challenger, Global
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Job Info
Location
portsmouth, Rhode Island, United States
Type
Permanent
Company Details
Raytheon Technologies
870 Winter Street
Waltham, Massachusetts 02451 USA
www.rtx.com/
1547 Open Jobs Available
Raytheon Technologies Corporation is an aerospace and defense company that provides advanced systems and services for commercial, military and government customers worldwide. It includes four industry-leading businesses—Collins Aerospace, Pratt & Whitney...

Supported Manufacturers:
Bombardier

Supported Models:
Challenger, Global

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