Space Systems Interface Architect

nLogic; El Segundo (CA); On-site; USD 120,000 - 180,000; Full time

Job summary

nLogic in El Segundo, CA seeks an experienced Strategic Interfaces Systems Engineer to lead interface development and integration for MILSATCOM programs. You will own ICDs, support MBSE alignment, and manage technical baselines across space and ground systems.

In this role you will collaborate with government and contractor teams, produce technical papers and briefings, and ensure compliance with standards. A strong background in DoD programs and superb communication are essential.

Qualifications

• Must have 8+ years in satellite or aerospace programs.
• Experience developing, managing, or maintaining ICDs for complex systems.
• Familiarity with RF, payloads, data handling, propulsion, and thermal systems.
• Strong written and verbal communication; able to brief senior leadership.

Responsibilities

• Develop, author, and manage ICDs for cross-system interfaces.
• Own ICD coordination and baseline maintenance.
• Collaborate with Configuration Management for ERBs/CCBs.
• Create interface diagrams, message definitions, and data dictionaries.
• Identify interface risks and resolve technical issues across teams.
• Support system integration and testing with authoritative docs.
• Ensure compliance with program standards and regulatory requirements.
• Coordinate MBSE efforts to align models with ICDs.
• Prepare acquisition briefings and technical documentation.

Skills

ICD development

MBSE collaboration

DoD programs experience

Technical writing

System architectures

Communication

Education

Bachelor's degree in engineering, computer science, or related technical field

Master's degree in engineering, computer science, or related technical field

Tools

DOORS

Cameo

Job description

nLogic in El Segundo, CA seeks an experienced Strategic Interfaces Systems Engineer to lead interface development and integration for MILSATCOM programs. You will own ICDs, support MBSE alignment, and manage technical baselines across space and ground systems.

In this role you will collaborate with government and contractor teams, produce technical papers and briefings, and ensure compliance with standards. A strong background in DoD programs and superb communication are essential.