Find work in the United States.

A simpler way to find your next job.

Jobs in the United States

25+ jobs

Save this search

Added just now
Senior Principal Systems Engineer *
Northrop Grumman
Fairfax · Morrisville
In this role, the Systems Engineer – Level 4 will work in tandem with a scrum team of other software and systems engineers responsible for defining the product vision, managing the product…
Added just now
Principal / Senior Principal Systems Safety Engineer
Northrop Grumman
Los Angeles
Northrop Grumman is seeking a Principal Systems Safety Engineer or Senior Principal Systems Safety Engineer to work with our Specialty Engineering Team out of Woodland Hills, CA. Our…
Added just now
Sentinel - Sr Principal Engineer Systems - 20170
Northrop Grumman
Roy
Northrop Grumman Strategic Deterrent Systems Division is seeking a Sr. Principal Systems Engineer (level 3/4). This position will be located in Roy, Utah and supporting the Sentinel Program.
Added just now
2027 Associate Embedded Software Engineer - Roy UT
Northrop Grumman
Roy
Northrop Grumman is seeking an Associate Cyber Systems Engineer. This position will be located at our Defense Systems Sector in Roy, UT.
Added just now
Sr Principal Engineer Systems
Northrop Grumman
Redondo Beach
Western Region Engineering (WRE) of Northrop Grumman Space Systems Sector seeks to fill a Systems Engineer 4 position in the Engineering function for our Space Park location in Redondo…
Added just now
Systems Test Engineer (EMI) - 20647
Northrop Grumman
Ogden
Northrop Grumman Defense Systems is seeking a Electromagnetic Interference (EMI) Systems Test Engineer to join the Sentinel program in enhancing the US Space Force’s ICBM capabilities and…
Added just now
*Guidance Navigation Control (GNC) Engineers - Level 3 - TS Cleared (AHT)
Northrop Grumman
Dulles · Gilbert
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 just now
Missile Integration Technical Lead - 20695
Northrop Grumman
Roy · Corinne
Northrop Grumman Defense Systems is seeking a Missile Integration Technical Lead - Senior Staff Systems Test Engineer to join the Sentinel program in enhancing the US Space Force’s ICBM…
Added just now
Sr Principal Cyber Software Engineer (J)
Northrop Grumman
Jessup
Northrop Grumman Mission Systems is seeking a Cyber DevOps Engineer to support the Joint Cyber Weapons Common Services (JCWCS) program. JCWCS designs and implements mission applications…
Added just now
Cyber Software Engineer (J)
Northrop Grumman
Jessup
Northrop Grumman Mission Systems is seeking a Cyber DevOps Engineer to support the Joint Cyber Weapons Common Services (JCWCS) program. JCWCS designs and implements mission applications…
Added just now
System Safety Engineer Level 3
Northrop Grumman
Huntsville · Corinne
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 just now
Sentinel - Staff Systems Safety Engineer - 17373
Northrop Grumman
Roy
Northrop Grumman Defense Systems is seeking to hire a Staff Systems Safety Engineer to join its team of diverse and qualified individuals. This position will be located in Roy, Utah and…
Added just now
Sentinel - Nuclear Hardness Survivability Engineer - 20483*
Northrop Grumman
Roy
Northrop Grumman Defense has an opening for a Nuclear Hardness Survivability Systems Engineer (Level 2/3) to join its Guidance Computer team in Roy, UT in support of the Sentinel Program.…
Added just now
Flight Software Engineer - Level 3/4 (AHT)
Northrop Grumman
Redondo Beach
The Flight Software Engineer will work in a rapid, fast-paced program environment and must be a self-starter who can operate efficiently in a team setting. Existing engineering and systems…
Added just now
Principal Cyber Software Engineer (J)
Northrop Grumman
Jessup
Northrop Grumman Mission Systems is seeking a Cyber DevOps Engineer to support the Joint Cyber Weapons Common Services (JCWCS) program. JCWCS designs and implements mission applications…
Added just now
Principal/Senior Principal Systems Engineer *
Northrop Grumman
Fairfax · Linthicum Heights
Proven experience with ground systems engineering, systems integrator or software engineer
Added just now
Staff Systems Safety Engineer
Northrop Grumman
Los Angeles
Northrop Grumman is seeking a Staff Systems Safety Engineer to work with our Specialty Engineering Team out of Woodland Hills, CA. Our success is grounded in our ability to embrace change,…
Added 1 min ago
Sentinel - Principal / Sr Principal Systems Engineer - 18977
Northrop Grumman
Roy
Northrop Grumman Defense Systems is seeking a Principal / Sr Principal Systems Engineer. This opening is in Roy, UT and will support the Sentinel Program. Northrop Grumman supports the Air…
Added 1 min ago
Principal or Sr. Principal DevOps Engineer
Northrop Grumman
Baltimore
Northrop Grumman Mission Systems is looking for you to join our Software and Digital Technology Team as a Principal or Sr. Principal DevOps Engineer based out of Baltimore, MD.
Added 1 min ago
Electrical Engineer - Level 2
Northrop Grumman
Charlotte
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 min ago
Sentinel - Systems Engineer / Principal Systems Engineer - 20060
Northrop Grumman
Roy · Huntsville
Northrop Grumman Defense has an opening for a Systems Engineer (level 2)/Principal Systems Engineer (level 3) to support a Futures Program within the Command Systems Business Unit (BU)…
Added 1 min ago
2027 Associate Mechanical Engineer - Roy UT
Northrop Grumman
Roy
Northrop Grumman Defense Systems is a full-spectrum provider of innovative mission critical solutions in aircraft sustainment and modernization, training and simulation, integrated battle…
Added 1 min ago
2027 Converting Associate Embedded Software Engineer - Roy UT
Northrop Grumman
Roy
Northrop Grumman is seeking an Associate Embedded Software Engineer. This position will be located at our Defense Systems Sector in Roy, UT.
Added 1 min ago
Software Engineer Level 3 or 4 (AHT)
Northrop Grumman
Aurora · Morrisville
This position requires interfaces between systems analysts/programmers and users located in a specialized area to ensure that information technology designs meet the needs of the end users…
Added 1 min ago
Optical Subsystem I&T Engineer - Level 1
Northrop Grumman
Chandler
Northrop Grumman Space Systems is looking for an Associate Optical Subsystem I&T Engineer – 1 to support the Electro-Optics (EO) Group within the Launch Vehicles business unit in Chandler,…

RTX

Systems Requirements & Specification Engineer Onsite

United States

The salary range for this role is 107,500 USD - 204,500 USD.

Apply About employer

Applications open in a new tab.

Job details

Pay: The salary range for this role is 107,500 USD - 204,500 USD.
Posting language: English
Posted: Nov 4, 2026

Original job description

Date Posted:

2026-11-04

Country:

United States of America

Location:

US-RI-PORTSMOUTH-PS2 ~ 1847 W Main Rd ~ NIMITZ SOUTH BLDG

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.

Raytheon’s Systems Engineering and Test Capabilities (SE&TC) Surface Radars & Sensors Center is seeking a Senior System Engineer interested in leading requirements and specification efforts. 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. You will support the development, verification, and validation of system requirements by ensuring they are clearly defined, traceable, and aligned with program objectives. In this role, you will create and maintain requirements throughout the system lifecycle, review technical work products for accuracy and compliance, and collaborate with engineering teams to capture inputs and translate them into actionable requirements. You will also contribute to improving requirements‑related processes, standards, and tools to enhance overall system quality and consistency

What You Will Do

Support the definition, management, and validation of system requirements across the full engineering lifecycle.
Review technical work products to confirm completeness, accuracy, and compliance with established requirements and standards.
Contribute to the development and improvement of engineering processes, procedures, and methodologies related to requirements and system performance.
Assist in aligning system architecture, integration, verification, and deployment activities with project objectives and traceable requirements.
Collaborate across disciplines to resolve technical issues, mitigate risks, and maintain traceability configuration and requirements.
Support the review of technical deliverables to ensure compliance with project requirements and engineering standards.
Demonstrate the ability to identify potential technical or programmatic obstacles, work with stakeholders to negotiate needed changes, and help drive alignment to resolve issues.
Assist in evaluating engineering strategies, operational approaches, and program documentation to help ensure alignment with project goals and efficient use of resources.
Travel domestically, up to 15%, to support customer meetings and technical events.

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 5 years of prior relevant experience.
Experience with DOORS, Rhapsody, Cameo, and/or other digital engineering tools.
Experience with system software, system hardware, system requirements and/or test.

Qualifications We Prefer

Hands-on experience with Model Based System Engineering (MBSE) methodologies and practices
Deep subject matter expertise in systems engineering or a related technical field, including providing guidance and driving technical direction.
Experience analyzing system performance metrics and applying optimization techniques to improve capability and efficiency.
Experience breaking down complex technical problems, analyzing data, and developing clear, actionable solutions.
Experience with technical writing and oral presentations.

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 107,500 USD - 204,500 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

Apply About employer

Report this job