Centurion is seeking an experienced Senior System Architect to support a high-profile defense-focused program. The ideal candidate will possess deep expertise in systems architecture, model-based systems engineering (MBSE), and enterprise architecture methodologies, with hands-on experience utilizing Cameo Enterprise Architect/Cameo Systems Modeler and SysML.

This role will serve as a technical leader, driving architectural design efforts while collaborating across systems engineering, software development, testing, and hardware integration teams.

Key Responsibilities

• Lead the design, development, and maintenance of complex system architectures utilizing Cameo Enterprise Architect/Cameo Systems Modeler.
• Develop behavioral, structural, and parametric models using SysML and the Unified Architecture Framework (UAF).
• Ensure system implementations align with approved architectural models and requirements.
• Act as the primary technical liaison between systems engineering, software development, testing, and hardware teams.
• Support architecture governance activities and enterprise architecture assessments.
• Develop and maintain architecture artifacts, standards, and documentation.
• Communicate architectural approaches, processes, and implementation plans to client stakeholders and subject matter experts.
• Provide training, mentoring, and guidance on architectural methodologies and modeling best practices.

Required Qualifications

• Active Secret Security Clearance.
• Demonstrated experience in:
  • Systems Architecture
  • Enterprise Architecture Assessments
  • Architecture Governance
  • Application Architecture Assessments
  • Dassault Cameo Systems Modeler / Cameo Enterprise Architect
  • SysML Modeling
  • Unified Architecture Framework (UAF)
• Strong communication and stakeholder engagement skills.
• Experience working in complex, integrated technical environments.

Preferred Qualifications

• Reference Architecture development
• Enterprise Architecture Capability Development
• Application Architecture Optimization
• Enterprise Architecture Planning
• Experience supporting Defense, GPS, or other Federal Government programs
• Knowledge of DoDAF, MBSE, and systems engineering best practices

Why Join Centurion?

This is an opportunity to play a key role in architecting mission-critical systems for defense clients while working alongside highly skilled engineering teams. The selected candidate will have significant influence on system design, modernization efforts, and long-term technology strategy.