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# Systems Engineer, Sr.

- **Company:** By Light Professional IT Services
- **Location:** Fort Meade, MD, United States
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Agile Methodology, Systems Engineering, Cyber Security, Network Interface Controllers, Rhapsody, Software Requirements Analysis, Systems Integration, System-level Testing
- **Published:** September 19, 2026
- **Apply:** https://www.clearancejobs.com/jobs/9179047/systems-engineer-sr

## About the Role

By Light is seeking a Senior Systems Engineer to join our team in support of critical national security programs. The ideal candidate will have extensive experience in systems engineering, with a focus on complex system integration and test activities. This position will involve close collaboration with government customers and internal stakeholders to ensure successful system delivery and operational readiness., * Bachelor's degree in Engineering (Electrical, Computer, Systems, or related field) required; Master's degree preferred.

 * Minimum of 8 years of experience in systems engineering, with at least 5 years in complex system integration and test.
 * Experience with systems engineering methodologies (e.g., INCOSE, IEEE) and tools (e.g., DOORS, Rhapsody).
 * Strong understanding of system requirements, functional flow, and interface control documents.
 * Excellent communication, leadership, and problem-solving skills.
 * Ability to work in a fast-paced, team-oriented environment.
 * Active DoD security clearance required., * Experience with specific government programs or systems of interest.
 * Knowledge of model-based systems engineering (MBSE) and related tools.
 * Experience with agile development methodologies.
 * Familiarity with cyber security principles and practices.

## Description

* Lead system integration and test planning, execution, and reporting for complex systems.
 * Develop and maintain system requirements, functional flow diagrams, and interface control documents.
 * Coordinate with cross-functional teams to ensure system requirements are met and issues are resolved.
 * Conduct system-level testing and analysis to validate system performance and compliance with requirements.
 * Provide technical expertise and guidance to junior engineers and other team members.
 * Support customer reviews, audits, and other technical activities as required.
 * Maintain current knowledge of systems engineering best practices and emerging technologies.


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