Senior Systems Engineer - MBSE & Digital Engineering Lead

Amentum company; Huntsville (AL); On-site; USD 135,000 - 175,000; Full time

Benefits offered by this job

Health, dental, vision insurance

401(k) matching

Educational reimbursement

Parental leave

PTO and holidays

Job summary

Amentum is seeking a Senior Systems Engineer (MBSE & Digital Engineering) to support the NGE on the IRES contract. You will apply MBSE and digital engineering across hybrid cloud, networks, and cybersecurity, producing authoritative SysML models and defining system interfaces.

Collaborating with multi-contractor teams and Government technical leads, you will ensure traceability, technical rigor, and mission-aligned verification from concept through deployment.

Qualifications

• 10+ years of general full-time work experience
• 5+ years of directly related experience
• 6+ months in a management/leadership role
• Experience integrating DoD cybersecurity requirements into system architectures

Responsibilities

• Develop, refine, and maintain MBSE models and system architectures
• Decompose requirements with traceability from high level to baselines
• Integrate RMF, STIGs, and Zero Trust into MBSE baselines
• Prototype interfaces and document ICDs and design records
• Coordinate verification and validation with test teams

Skills

MBSE modeling

SysML diagrams

Model-based engineering

System interfaces

Debug & verification

Education

Bachelors in a technical field

Master's degree (preferred) in Cybersecurity/SE

Tools

Cameo Systems Modeler

MagicDraw

Jira

Confluence

IBM DOORS (preferred)

VMware

Job description

Amentum is seeking a Senior Systems Engineer (MBSE & Digital Engineering) to support the NGE on the IRES contract. You will apply MBSE and digital engineering across hybrid cloud, networks, and cybersecurity, producing authoritative SysML models and defining system interfaces.

Collaborating with multi-contractor teams and Government technical leads, you will ensure traceability, technical rigor, and mission-aligned verification from concept through deployment.