General Information
Requisition R65377 Locations USA-VA-Stafford Posting Date 01212026 Security Clearance Required TSSCI Remote Type Onsite Time Type Full time
Description & Requirements
Shape the future of defense with MANTECH. Join a team dedicated to safeguarding our nation through advanced tech and innovative solutions. Since 1968, weve been a trusted partner to the Department of Defense delivering cutting-edge projects that make a real impact. Dive into exciting opportunities in Cybersecurity, IT, Data Analytics, and more. Propel your career forward and be part of something extraordinary. Your journey starts now-protect and innovate with MANTECH.
MANTECH seeks a motivated customer-oriented Systems Integration Engineer to help support our current Marine Corps ISR Contract in Stafford, VA. The ideal candidate will be responsible for understanding the integration and interoperability of complex systems across the USMC ISR enterprise. This role requires a strong technical background, excellent communication skills, and the ability to work effectively with a diverse team of technical and non-technical personnel of all ranks and grades. Experience with Model-Based Systems Engineering (MBSE) is highly desired.
Responsibilities
• Stakeholder Collaboration: Act as the primary point of contact for systems integration activities, liaising between technical engineering teams, requirement sponsors, program managers, operational SMEs, and other stakeholders to ensure alignment of operational requirements and capabilities with mission needs.
• Data Flow and Mission Thread Analysis: Define, analyze, and document data flows and end-to-end performance-based mission threads. This involves defining and mapping operational activities to performance parameters and identifying capabilities and limitations to achieving the execution of specific mission threads and scenarios.
• Technical Leadership: Provide technical guidance to Capability Integration Officers (CIOs) and CE-Intel Leadership with respect to data integration and interoperability. Participate in technical reviews, trade studies, and performance assessments to inform capability gap assessments, requirement definitions, and resource decisions.
• Model-Based Systems Engineering (MBSE): Apply MBSE principles and tools, such as Cameo SysML UAF, to develop and maintain mission and scenario-based architectures, define as-is" and to-be" architectures, and review requirements traceability within available tools, such as JAMA. Guide the transition from document-based approaches to a model-based digital engineering environment.
• Communication and Reporting: Clearly articulate complex technical concepts to both technical and non-technical audiences of all ranks and grades. Prepare and present technical briefings and status reports to leadership and customer representatives.
Minimum Qualifications
• Bachelors degree in Systems Engineering, Electrical Engineering, Computer Science, or a related technical field, and at least 8 years of systems engineering integration or a related role.
• Proven experience with C4ISR systems.
• Strong understanding of systems engineering lifecycle requirements analysis and interface design.
• Excellent interpersonal and communication skills with a demonstrated ability to work effectively in a team-oriented collaborative environment.
Preferred Qualifications
• Knowledge of DoD, USMC garrison, and tactical environments.
• Masters degree in a relevant technical field.
• Proficiency with MBSE tools and methodologies, such as SysML UAF UML using Cameo.
• Experience with Department of Defense Architecture Framework (DoDAF).
• Familiarity with DoD acquisition and Agile development processes.
• Experience in developing and analyzing mission threads for complex systems-of-systems.
• Prior military experience or experience working directly with operational users and SMEs.
Clearance Required
Must have an active DoD TSSCI Clearance.
Physical Requirements
Sedentary Work.
MANTECH International Corporation considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation. If you need a reasonable accommodation to apply for a position with MANTECH, please email us at careers@mantech.com and provide your name and contact information.