Requirements Systems Engineer - Senior Level

Core-CSI LLC.
Sterling, VA

Job Description

Job Description

CORE-CSI is a small business headquartered in Sterling, VA. We provide trusted and results-oriented expertise to the Intelligence Community, the Department of Defense, and other Federal and Commercial customers across the US. We are seeking a Requirements Systems Engineer to support the GEODEV Integrated Product Team (IPT). In this role, you will apply a multi-disciplinary systems engineering approach to define, design, and deliver mission-critical capabilities across CAP/SAP architectures, the National System for Geospatial-Intelligence (NSG), the Allied System for Geospatial-Intelligence (ASG), and partner Federal Agencies. This position directly supports the development and integration of GEOINT systems to ensure timely, accurate, and reliable intelligence delivery.

Key Responsibilities:
•Perform requirements engineering, solutions engineering, scheduling, reliability, resiliency, service development, integration, testing, evaluation, and system analysis across CAP/SAP architectures and NSG/ASG environments.
•Lead and execute planning and traceability of user and system requirements, ensuring architecture alignment, process optimization, and effective workflow automation.
•Develop solution designs based on detailed analysis of mission requirements, system constraints, and emerging technologies.
•Assist Government stakeholders in capturing and translating mission and customer needs into actionable system and capability requirements.
•Support system-level requirements analysis, allocation, and integration across complex architecture components and acquisition programs.
•Contribute to system integration activities and assist in Analyses of Alternatives (AoAs), Courses of Action (CoAs), trade studies, and technical assessments.
•Support the Government in strategic technical planning, performance engineering, risk management, and interface design.
•Collaborate closely with OSP development contractors and security teams, serving as a systems integration SME to help achieve OSP mission objectives.
•Support the integration of new and emerging capabilities into a compartmented enterprise environment.
•Participate actively in architecture and enterprise integration tasks, ensuring technical alignment and mission continuity.
•Follow Government direction and deliver high-quality products on schedule while proactively identifying issues and recommending solutions.
•Communicate effectively with Government leads, working independently while keeping leadership informed of progress and challenges.

Required:
•Bachelor's degree in Systems Engineering, Science, Engineering, or related technical experience field such as engineering, physics, mathematics, operations research, engineering management, Computer Science, Information Technology, Management Information Systems, or related STEM degree program.
•6+ years of experience with government or industry in relevant work areas including: DoD/IC Acquisition Process, Requirements Process, PPBES Process or systems engineering of a large complex System of Systems or Service Oriented Architecture/Cloud environment.
•6+ years of experience with the Systems Engineering Lifecycle.
•Experience with sensor development, processing algorithms, image science, data optimization, remote sensing or exploitation techniques.
•Experience with Architecture, Requirements or DoDAF.
•Understanding of compartmented security and interfaces with multiple levels of security, compartmented and non-compartmented.
•TS/SCI clearance adjudication or ability to obtain SCI and pass a poly.

Desired:
•Experience writing enterprise and segment level requirements, working with end users to derive requirements, and tracing requirements to program level objectives.

EEO Statement

We are committed to providing equal employment opportunities to all persons regardless of race, color, ancestry, citizenship, national origin, religion, veteran status, disability, genetic characteristic or information, age, gender, sexual orientation, gender identity, marital status, family status, pregnancy, or other legally protected status (collectively, "protected statuses"). We do not tolerate unlawful discrimination in any employment decisions, including recruiting, hiring, compensation, promotion, benefits, discipline, termination, job assignments or training.

Job Posted by ApplicantPro
Posted 2026-03-17

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