Senior Systems Engineer - MBSE

Raytheon; Tewksbury (MA); On-site; USD 100,000 - 130,000; Full time

Benefits offered by this job

Medical, dental, and vision insurance

401(k) match

Flexible work schedules

Job summary

Raytheon is seeking a Principal Systems Engineer to support the development of complex inertial guidance systems for space and military applications. In this role, you will collaborate across disciplines to troubleshoot issues, perform data analysis, and implement solutions that impact mission-critical defense systems.

The ideal candidate has a strong STEM background with at least 5 years of engineering experience and expertise in systems requirements, integration, and tools like DOORS and SysML.

Qualifications

• Minimum 5 years of prior engineering experience.
• Experience with systems integration and/or systems test is a plus.
• Self-starter able to solve problems independently.

Responsibilities

• Develop requirements and algorithms for inertial guidance systems.
• Maintain detailed SysML descriptive system models.
• Interface with cross-functional teams to guide subsystem development.

Skills

Systems requirements

Analytical skills

Communication skills

DOORS experience

Python

Education

Bachelor’s in Science, Technology, Engineering, or Mathematics (STEM)

Tools

SysML

UML

Cameo / MagicDraw

Job description

Principal Systems Engineer – Raytheon Systems Engineering and Test Capabilities (SETC)

Location: US-MA-TEWKSBURY-TB3 – 50 Apple Hill Dr, CONCORD BLDG, Tewksbury Tb3 300 Concord

Role Type: Onsite

Job Summary

At Raytheon, we are committed to defending freedoms and deterring aggression. We seek a Principal Systems Engineer to support the development of complex inertial guidance systems for space and military applications within the Systems Engineering and Test Capabilities (SETC) discipline. You will collaborate across disciplines to troubleshoot issues, perform data analysis, and implement solutions that directly impact mission‑critical defense systems.

Responsibilities

• Develop requirements and algorithms, concepts of operations, system trades, and system interfaces.
• Develop and maintain detailed SysML descriptive system models, linking and synchronizing requirements, and generate design documentation/views.
• Interface with cross‑functional teams, such as Electrical and Software engineering, to guide subsystem development and ensure compliance with requirements throughout the product lifecycle.
• Conduct and support technical peer reviews, providing constructive feedback and documenting technical guidance.
• Communicate technical topics and issues clearly to both technical peers and non‑technical team members.

Qualifications You Must Have

• Bachelor’s in Science, Technology, Engineering, or Mathematics (STEM) and a minimum of 5 years of prior engineering experience.
• Experience with systems requirements, systems software, and systems hardware; experience with systems integration and/or systems test is a plus.
• Experience with DOORS, MBSE, UML/SysML, and/or Cameo / MagicDraw.

Preferred Qualifications

• Strong analytical, communication, and writing skills.
• Experience in requirements development, design, verification, and validation.
• Experience syncing and tracing requirements between DOORS and SysML modeling tools such as Cameo / MagicDraw.
• Experience managing trade studies and design decisions.
• Experience in all phases of development: concept, requirements, design, implementation, and test.
• Experience supporting design reviews during all phases of development.
• Experience with Gears Feature‑Based variation management tools.
• Experience with DXL scripting.
• Experience with Python, Java, or Matlab.
• Radar architecture and/or algorithms knowledge.
• Self‑starter with the ability to independently pursue information and solve problems.
• 3 years of experience with Systems/Software Engineering Product Development Cycle.

Benefits

• Medical, dental, vision, and life insurance.
• Short‑term disability, long‑term disability, 401(k) match, and flexible spending accounts.
• Flexible work schedules, employee assistance program, and paid time off.
• Parental leave and holidays.

Equal Employment Opportunity

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, 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.