Senior Space Systems Engineer - MBSE & Lead

L3Harris; Palm Bay (FL); On-site; USD 80,000 - 110,000; Full time

Job summary

L3Harris Technologies, Inc. in Palm Bay, FL is seeking a Senior Associate Systems Engineer to provide systems engineering support across space-based and related subsystems.

The role spans program pursuit, proposal, execution, and operations, with emphasis on rapid, cross-functional collaboration and leadership. Responsibilities include requirements definition, verification, and integration across multiple subsystems, and presenting analyses in design reviews.

Qualifications

• Bachelor’s degree and at least 2 years of related experience, or graduate degree with 0–2 years.
• Active Secret or Top Secret U.S. Government Security Clearance.
• Experience with MBSE and DOORs for requirements derivation and RVTM.

Responsibilities

• Lead system-level engineering across space-based and airborne products.
• Coordinate with System Integration and Test for payload and subsystems.
• Collaborate with SMEs on hardware/software requirements definition and verification.
• Ensure interface and subsystem verification through modeling and testing.
• Support design reviews (SRR, PDR, CDR) and technical interchange meetings.

Skills

MBSE

DOORs RVTM

Systems engineering

Cross-discipline communication

Education

Bachelor’s Degree + experience

Graduate Degree or equivalent

Experience in lieu of degree

Tools

DOORs

MBSE tools

Job description

L3Harris Technologies, Inc. in Palm Bay, FL is seeking a Senior Associate Systems Engineer to provide systems engineering support across space-based and related subsystems.

The role spans program pursuit, proposal, execution, and operations, with emphasis on rapid, cross-functional collaboration and leadership. Responsibilities include requirements definition, verification, and integration across multiple subsystems, and presenting analyses in design reviews.