Senior Software Systems Engineer

**Position Title:** Systems Engineer **Requisition ID:** 1822 **Position Location:** Fairfax, VA **Position Reports To:** Manager, Software Engineering **Supervises Others:** No Trident has built a reputation as a trusted provider of aerospace and defense electronics & processing systems including digital RF & Optical command and control solutions and atmospheric & airborne sensors. Our three operating units: Space Electronic Systems (SES), Integrated C4ISR Systems (ICS) and Optical Precision Systems (OPS), develop within the agile framework which enables us to produce proven, purpose-built systems that solve our customers’ mission critical challenges across space, air, land, and sea. Trident’s Integrated C4ISR Systems (ICS) specializes in products and services which improve the safety and survivability of our armed forces. We develop solutions for a wide range of demanding missions and environments, including tactical communications systems for multi-national interoperability, autonomous predictive maintenance and logistics solutions, and scalable, responsive, all-domain surveillance systems. Trident's integrated systems support the protection of the National Capital Region and various military installations both domestic and abroad. We can deliver innovative, high-performance solutions that meet our customers' evolving requirements by integrating our specialized knowledge in electronic systems with appropriately scaled development methodologies. **Position Summary** The Systems Engineer will support the development and maintenance of system architecture, requirements, and verification artifacts for the CBM+ program. Working within a cross-functional engineering team, this role will apply Systems Engineering and Model-Based Systems Engineering (MBSE) principles throughout the system lifecycle. The selected candidate will contribute to the development of system architectures using Cameo Systems Modeler and SysML, support the creation and maintenance of DoDAF architectural views, and collaborate with government customers and technical stakeholders to define, analyze, and manage system and software requirements. This role will also support verification and validation activities through the development of verification methods, test cases, and test procedures to demonstrate compliance with program requirements. **Duties and Responsibilities** - Support the development and maintenance of system architecture models using Cameo Systems Modeler and SysML. - Develop and maintain DoDAF architectural views, including operational, system, and data architecture artifacts. - Create and maintain system context diagrams, interface definitions, and data flow models. - Support the development of behavioral and structural system models, including Use Case, Activity, Sequence, Block Definition, and Internal Block Diagrams. - Collaborate with government customers, stakeholders, and engineering teams to elicit, analyze, and document system requirements. - Develop and maintain system requirements, software requirements, interface requirements, and associated traceability artifacts. - Decompose high-level customer needs and operational requirements into detailed, testable technical requirements. - Identify gaps, inconsistencies, and ambiguities within requirements and architecture artifacts and recommend corrective actions. - Maintain bidirectional traceability between customer needs, system requirements, software requirements, architectural models, and verification artifacts. - Define and document requirement verification methods, including Inspection, Analysis, Demonstration, and Test. - Develop verification plans, test cases, test procedures, and test steps to support verification and validation activities. - Support test execution activities and document verification results. - Prepare and present technical information to customers, program leadership, and engineering teams. - Create and maintain technical documentation, reports, and engineering…