SETA Systems Engineer; TS​/SCI Security Clearance

Position: SETA Systems Engineer (TS/SCI) with Security Clearance
Zachary Piper Solutions is seeking experienced SETA 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.
* 14+ years (Bachelors) or 12+ 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.
* Familiarity with MBSE tools and methodologies .
* Experience supporting Agile and/or Dev Ops development environments .
* 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: $160,000 - $220,000 (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 06/29/2026 and will be accepted for at least 30 days from the posting date. #LI-NJ1 #LI-Onsite