Principal Systems Engineer-Reston

We are seeking a highly experienced Principal Systems Engineer with deep expertise in space-grade electronics and mission-critical systems. This role is ideal for a senior technical leader who can drive system architecture, integration, and validation for advanced aerospace and satellite programs. You will play a key role in designing and delivering high-reliability electronic systems used in space environments, working closely with cross-functional engineering teams across hardware, software, and mission operations., * Lead end-to-end system architecture for space-based electronic systems

• Define system requirements, interfaces, and verification strategies
• Drive design, integration, and validation of space electronics and subsystems
• Collaborate with hardware, embedded software, RF, and mechanical engineering teams
• Ensure compliance with space industry standards (NASA, DoD, MIL-STD)
• Perform system-level trade studies, risk assessments, and performance analysis
• Support mission readiness reviews, system testing, and launch preparation
• Mentor junior engineers and provide technical leadership across programs
• Work closely with stakeholders, including program managers and clients

• Bachelor's or Master's degree in Electrical Engineering, Aerospace Engineering, Systems Engineering, or related field
• 10 15+ years of experience in systems engineering within aerospace, defense, or space electronics
• Strong experience with space systems, satellites, avionics, or mission-critical electronics
• Proven expertise in system architecture, requirements management, and integration
• Experience with tools such as MATLAB, Simulink, DOORS, or similar
• Knowledge of space qualification standards (radiation, thermal, vibration, etc.)
• Experience with hardware/software integration in embedded environments
• Strong understanding of RF systems, power systems, or communication payloads (preferred), * Experience working on satellite programs, launch vehicles, or deep space missions
• Familiarity with NASA, ESA, or DoD space programs
• Experience with Model-Based Systems Engineering (MBSE) tools
• Active or eligible for U.S. Security Clearance, Systems Engineering, Space Electronics, Satellite Systems, Avionics, MBSE, DOORS, MATLAB, Simulink, RF Systems, Embedded Systems, Aerospace Engineering, System Integration, Verification & Validation, Mission-Critical Systems

Competitive base salary + performance-based incentives + comprehensive benefits

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