Model Based Systems Engineer

BAE Systems

•

Nashua, New Hampshire

•

PERMANENT

REMOTE/WORK

FROM HOME

Updated 09/06/2026

Job Description

Job Summary

Job Description

BAE Systems' Digital Architecture Team (DAT) is seeking an experienced Model Based Systems Engineering (MBSE) professional versed in the philosophy and practice of MBSE. The DAT is responsible for developing modern software infrastructure for BAE ES Sector programs. This includes MBSE development and integration into the platform. BAE Systems is transitioning towards a Digital Enterprise (DE) where virtual and Cloud based networks and services are replacing traditional desktop applications and we are the premier team leading this change.

As a MBSE subject matter expert (SME), this individual must have strong knowledge MBSE processes, practices, tools and related modeling languages and frameworks (e.g. SysML, UML, UAF, etc.) and understand how to build and apply models to solve complex technical problems. The candidate must also have the technical MBSE skills necessary to be capable of singularly and successfully leading a program in their total MBSE development activities. It is expected that this individual will work daily with the Systems Engineering teams, project design and development teams and the project management team to achieve program objectives. Internal to the MBE CG group itself, this individual is expected to be a significant contributor to the development of MBSE training materials, initiatives, and company MBSE best process and practices.

Requirements

Required Education, Experience, & Skills

Bachelor's Degree in Systems Engineering, Software Engineering, Aerospace Engineering, or related technical discipline.

Minimum 4+ years of practical experience applying MBSE principles and techniques to complex systems.

Demonstrated experience leading MBSE activities on a program.

Proficiency in SysML.

Solid understanding of systems engineering principles and processes.

Ability to create and maintain system models.

Ability to obtain and maintain security clearance (if required by program).

Preferred Education, Experience, & Skills

Master's Degree in Systems Engineering or related field.

8+ years of practical experience applying MBSE principles and techniques.

Experience leading multiple MBSE efforts concurrently.

Experience in the defense industry, specifically with BAE Systems programs.

Strong proficiency in multiple MBSE modeling languages (SysML, UML, UAF, DoDAF/UPDM).Experience with MBSE tools (e.g., Cameo Systems Modeler/MagicDraw, Enterprise Architect, Rhapsody).

Familiarity with Digital Enterprise (DE) concepts and cloud-based technologies.

Experience with model federation and integration.

Experience with requirements management tools (e.g., DOORS).

Demonstrated ability to develop and deliver training materials.

Experience mentoring junior engineers in MBSE principles.

Proven ability to influence and drive adoption of MBSE best practices.

Active security clearance.

Pay Information

Full-Time Salary Range:

$118095 - $200762

Please note: This range is based on our market pay structures. However, individual salaries are determined by a variety of factors including, but not limited to: business considerations, local market conditions, and internal equity, as well as candidate qualifications, such as skills, education, and experience.

Employee Benefits:

At BAE Systems, we support our employees in all aspects of their life, including their health and financial well-being. Regular employees scheduled to work 20+ hours per week are offered: health, dental, and vision insurance; health savings accounts; a 401(k) savings plan; disability coverage; and life and accident insurance. We also have an employee assistance program, a legal plan, and other perks including discounts on things like home, auto, and pet insurance. Our leave programs include paid time off, paid holidays, as well as other types of leave, including paid parental, military, bereavement, and any applicable federal and state sick leave. Employees may participate in the company recognition program to receive monetary or non-monetary recognition awards. Other incentives may be available based on position level and/or job specifics.

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