MBSE Systems Engineer III — Onsite, Secret Clearance

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

Benefits offered by this job

Medical and dental benefits

Vision benefits

401K

Paid time off

Holidays

Job summary

Zachary Piper Solutions is seeking an MBSE Level 3 Systems Engineer to support advanced aerospace and defense programs within a national security organization. This role is fully onsite in St. Louis, Missouri or Seattle, Washington.

Develop and mature MBSE methodologies, create architectures and interfaces using Cameo/MSOSA and SysML, and perform lifecycle engineering tasks such as requirements traceability, system modeling, and risk assessment. Active secret clearance is required.

Qualifications

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

Responsibilities

• Support cross-functional engineering teams on autonomous and complex systems.
• Implement and mature MBSE methodologies within a Digital Engineering ecosystem.
• Develop and maintain system architectures, requirements, and interfaces with Cameo/MSOSA and SysML.
• Execute full lifecycle systems engineering activities including requirements traceability, system architecture modeling, interfaces, risk, and VER/verification planning.
• Support technical reviews, documentation, and customer-facing deliverables.
• Collaborate with SMEs across engineering disciplines to integrate complex capabilities.

Skills

MBSE

Cameo/MSOSA

SysML

Active Secret Clearance

Education

Bachelor’s degree in Engineering or related field

Tools

Cameo/MSOSA

SysML

Job description

Zachary Piper Solutions is seeking an MBSE Level 3 Systems Engineer to support advanced aerospace and defense programs within a national security organization. This role is fully onsite in St. Louis, Missouri or Seattle, Washington.

Develop and mature MBSE methodologies, create architectures and interfaces using Cameo/MSOSA and SysML, and perform lifecycle engineering tasks such as requirements traceability, system modeling, and risk assessment. Active secret clearance is required.