Model Based Systems Engineer

Are you passionate about human space exploration, understanding the origins of the universe, and working with a passionate and diverse team to make a difference? If you are, we need you!

We need your talent, teamwork, and energy to help us achieve great things that inspire people all over the globe. We need you to bring creative ideas and diverse backgrounds to help us envision, shape, and deliver systems that will enable the exploration of space while benefiting people here on Earth. We are excited about what we do, and we need you on our team as we take on exciting challenges for NASA’s pursuits in deep space exploration. As NASA’s largest engineering solutions provider working together with NASA at centers across the United States.

We have an exciting opportunity for a Model Based Systems Enginee r to join the team with Barrios Technologies, a teammate company. We are seeking a highly experienced Senior Lead Systems Engineer with deep expertise in Model-Based Systems Engineering (MBSE) and human spaceflight programs and ground systems integration to lead the development and integration of complex aerospace systems. The ideal candidate will provide technical leadership across the full systems engineering lifecycle-from concept through verification and validation through Sustainment-using MBSE tools and methodologies to ensure mission success and safety compliance.

The Model Based Systems Engineer will:

• Lead system architecture development and analysis using MBSE principles and tools (e.g., Cameo/MagicDraw, Rhapsody, Enterprise Architect).

• Define, manage, and validate system requirements, interfaces, and verification methods for crewed spaceflight systems.

• Develop and maintain SysML models to support system design, trade studies, and mission assurance.

• Collaborate with multidisciplinary teams (safety, reliability, human factors, propulsion, avionics, etc.) to ensure systems meet NASA and industry standards for human spaceflight.

• Participate in design reviews, technical interchange meetings, and customer presentations.

• Guide and mentor junior systems engineers in MBSE techniques and systems engineering best practices.

• Support risk management, configuration management, and requirements traceability throughout the project lifecycle.

• Interface with NASA, commercial partners, and subcontractors to coordinate system-level design integration.

Requisition Qualifications:

This position has been posted at multiple levels. Depending on the candidate's experience, requirements, and business needs, we reserve the right to consider candidates at any level for which this position has been advertised.

• Typically requires a minimum of a bachelor’s degree in Engineering and may be expected to have a related master’s degree and normally possess 10-15 years of related experience.

• Bachelor's degree in Systems Engineering, Aerospace Engineering, or a related discipline.

• Minimum 10 years of experience in systems engineering, including 5+ years applying MBSE methods in large, complex aerospace or spaceflight programs.

• Proven experience supporting ground systems, human spaceflight or crewed spacecraft programs (NASA, commercial, or equivalent).

• Expert-level proficiency with SysML and MBSE tools (Cameo/MagicDraw preferred).

• Strong understanding of systems engineering processes per NASA NPR 7123.1, MIL-STD-499C, or INCOSE SE Handbook.

• Demonstrated ability to lead cross-functional teams and deliver high-quality technical documentation.

• Excellent written and verbal communication skills.

Requisition Preferences:

• Master's degree in Systems Engineering, Aerospace Engineering, or a related field.

• INCOSE CSEP or ESEP certification.

• Model User (MU), Model Builder Fundamental (MBF), Model Builder Intermediate (MBI) or Model Builder Advanced (MBA) certification

• Experience with NASA human-rating standards and processes (e.g., NPR 8705.2, 8715.3).

• Familiarity with DOORS, JAMA, or other requirements management tools.

• Experience with digital engineering frameworks and integration with simulation or data management tools.

Why Join Our Team?

In addition to exciting career opportunities, we also have:

• Excellent personal and professional career growth

• 9/80 work schedule (every other Friday off), when applicable

• Onsite cafeteria (breakfast & lunch)

• Much, much more!

For more information on our partnership with NASA at Johnson Space Center (JSC), please visit www.wehavespaceforyou.com

• Proof of U.S. Citizenship or US Permanent Residency may be a requirement for this position.

• Must be able to complete a U.S. government background investigation.

• Management has the prerogative to select at any level for which the position is advertised.

Essential Functions

Work Environment

Generally, an office environment, but can involve inside or outside work depending on task.

Physical Requirements

Work may involve sitting or standing for extended periods (90% of time). May require lifting and carrying up to 25 lbs. (5% of time).

Equipment and Machines

Standard office equipment (PC, telephone, printer, etc.).

Attendance

Regular attendance in accordance with established work schedule is critical. Ability to work outside normal schedule and adjust schedule to meet peak periods and surge requirements.

Other Essential Functions

Professional behavior that enhances productivity and promotes teamwork and cooperation. Grooming and dress must be appropriate for the position and must not impose a safety risk/hazard to the employee or others.

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