Senior Systems Engineer – MBSE & DoD Clearance (Onsite)

RTX; East Hartford (CT); On-site; USD 108,000 - 205,000; Full time

Benefits offered by this job

Relocation Eligibility

Job summary

RTX is seeking a Systems Engineer to develop and model complex military engine systems in a highly secure environment at East Hartford, CT. The role focuses on MBSE, SysML modeling, and integration across teams.

The candidate will contribute to digital transformation initiatives, work onsite, and collaborate across defense programs with strict clearance requirements. You will mentor junior engineers and participate in gate reviews, while ensuring compliance with project standards.

Qualifications

• Bachelor's degree in engineering or higher with 8+ years of experience.
• Experience in systems engineering roles or methods.
• Experience using a SysML tool (IBM Rhapsody, Cameo, or equivalent).
• Must be able to obtain and maintain a U.S. government security clearance.
• U.S. citizenship required for security clearance eligibility.

Responsibilities

• Lead development of systems engineering models as a subject matter expert across requirements analysis, architectures, interfaces, verification planning, and system integration.
• Coordinate with leadership, team members, and other teams in a matrixed organization.
• Participate in customer/internal gate reviews throughout the product lifecycle.

Skills

Systems Engineering

MBSE

SysML

Leadership

Jira

Confluence

Microsoft Office

Security clearance (Active Secret)

Education

Bachelor's Degree in engineering

Advanced Degree (MS/PhD)

INCOSE CSEP Certification

SysML Certification

Tools

Jira

Confluence

Microsoft Office

IBM Rhapsody

Cameo/Magic Draw

Cameo Systems Modeler

Cameo Enterprise Architect

Job description

RTX is seeking a Systems Engineer to develop and model complex military engine systems in a highly secure environment at East Hartford, CT. The role focuses on MBSE, SysML modeling, and integration across teams.

The candidate will contribute to digital transformation initiatives, work onsite, and collaborate across defense programs with strict clearance requirements. You will mentor junior engineers and participate in gate reviews, while ensuring compliance with project standards.