MBSE Systems Engineer - Autonomous Defense (Secret)

Piper Companies; St. Louis (MO); On-site; USD 90,000 - 160,000; Full time

Benefits offered by this job

Full benefits

401K

Paid time off

Holidays

Job summary

Zachary Piper Solutions is seeking a Model-Based Systems Engineer (MBSE) Level 3 to support aerospace and defense programs within a national security organization. This is a fully onsite role in St.

Louis, Missouri or Seattle, Washington requiring an active secret clearance. You will join a Systems Engineering & Integration team, drive MBSE adoption, and develop architectures, requirements, and interfaces using Cameo, MSOSA, and SysML.

Qualifications

• Bachelor’s degree in Engineering, Engineering Technology, Computer Science, Physics, Mathematics, Chemistry, or related technical field.
• 5+ years of engineering experience with a Bachelor’s, 3+ years with a Master’s, or relevant experience with a PhD.
• Hands-on experience with MBSE, Cameo/MSOSA, and/or SysML.
• Active Secret Clearance (required prior to start).
• Ability to work 100% onsite in St. Louis or Seattle.

Responsibilities

• Support cross-functional engineering teams in developing advanced autonomous and complex systems aligned with program milestones and customer expectations.
• Implement and mature Model-Based Systems Engineering (MBSE) methodologies within a Digital Engineering ecosystem.
• Develop and maintain system architectures, requirements, and interfaces using tools such as Cameo, MSOSA, and SysML.
• Execute full lifecycle systems engineering activities, including: Requirements decomposition & traceability; System architecture modeling; Interface definition & management; Operational and environments analysis; Specification development; Trade studies and technical assessments; Risk identification & mitigation; Verification, validation, and test planning; Certification planning & execution.
• Support technical reviews, documentation, and customer-facing deliverables.
• Collaborate with SMEs across multiple engineering disciplines to integrate complex system capabilities.

Skills

MBSE

Active Secret Clearance

Cameo

MSOSA

SysML

Education

Bachelor’s degree in Engineering, Engineering Technology, Computer Science, Physics, Mathematics, Chemistry, or related technical field

Tools

Cameo

MSOSA

SysML

Job description

Zachary Piper Solutions is seeking a Model-Based Systems Engineer (MBSE) Level 3 to support aerospace and defense programs within a national security organization. This is a fully onsite role in St.

Louis, Missouri or Seattle, Washington requiring an active secret clearance. You will join a Systems Engineering & Integration team, drive MBSE adoption, and develop architectures, requirements, and interfaces using Cameo, MSOSA, and SysML.