SETA Associate Systems Engineer (TS/SCI) with Security Clearance

Zachary Piper Solutions is seeking experienced SETA Associate Systems Engineers to support the Horizon program delivering mission-critical capabilities for the U.S. Space Force. This role supports Space Domain Awareness and Combat Power / Battle Management, Command, Control & Communications (BMC3) portfolios, focusing on both space-based and ground-based systems. Engineers will provide full lifecycle systems engineering support, helping design, integrate, and sustain systems that protect and defend national space assets. Location: El Segundo, CA or Colorado Springs, CO (Onsite) Responsibilities: * Provide systems engineering expertise across the full lifecycle from concept development through operations for space-based and ground-based systems and command & control services. * Support development, integration, testing, production, and sustainment activities across complex space and ground architectures. * Develop operational concepts (CONOPS), system requirements, and architectural designs. * Perform requirements analysis, allocation, and flowdown across system components. * Support system architecture evolution and conduct trade studies and verification planning. * Apply model-based systems engineering (MBSE), modeling, simulation, and analysis where applicable. * Support configuration management of the technical baseline, including documentation and change control processes. * Identify and manage program risks, supporting mitigation strategies and decision-making. * Provide technical oversight of development efforts across traditional and Agile acquisition environments. * Collaborate with engineering, program management, and government stakeholders to ensure mission success. Qualifications: * Bachelor's degree in Engineering, Physics, Mathematics, or related technical discipline. * 7+ years (Bachelors) or 5+ years (Masters) of experience in systems engineering, systems integration, or related roles. * Experience supporting space-based or ground-based systems and command & control architectures. * Experience with systems engineering lifecycle activities , including design, integration, and test. * Strong understanding of system architecture, requirements development, and verification processes. * Ability to work across multidisciplinary teams and communicate effectively with stakeholders. Clearance Requirement: * Must possess an in-scope T5 or SSBI background investigation with SCI eligibility. * Must be willing to obtain SCI and/or SAP access and consent to a polygraph. Compensation: * Pay range: $140,000 - $170,000 (Based on years of relevant experience) Benefits: * Comprehensive benefits package including medical, dental, vision, 401k, 20 days paid time off, 11 federal holidays, and sick leave. Application Period: Opens on 07/30/2026 and will be accepted for at least 30 days from the posting date. #LI-NJ1 #LI-Onsite