ManTech seeks a motivated, career and customer-oriented **Model Based Operations Research Analyst** to join our team in **Lexington Park, MD** . This is an **onsite** position. **Responsibilities include but are not limited to:** + Study and analysis of technological challenges related to engineering/scientific development of processes, systems, and equipment utilizing Model Based Systems Engineer (MBSE) practices. + Design and execute procedures for experiments, tests, and evaluations on weapons utilizing mathematical and computerized modeling and other analytical techniques. + Provide results of analysis in report and presentation format to client stakeholders and decision makers. + May provide direction to junior level analysts. **Minimum Qualifications:** + Bachelor's degree in a Management, Technical, or Scientific area + 3+ years of relevant experience in Systems Engineering with MBSE applications and technology + Experience with MBSE practices and tools such as: SysML, Cameo System Modeler, Cameo Enterprise Architect, Cameo Collaborator, and Teamwork Cloud + Experience and knowledge of the MBSE’s lifecycle: impact on system requirements, design, analysis, verification and validation + Experience utilizing Microsoft products, specifically Excel, PowerPoint, and Word **Clearance Requirements:** + Must be a US Citizen and obtain and maintain a Secret clearance to perform work on this contract **Physical Requirements:** + Tasking is primarily computer based + The person in this position must be able to operate and perform tasking on a PC + Must be able to effectively communicate with co-workers, Customers, and management through email, phone, and other virtual communication methods ManTech International Corporation, as well as its subsidiaries proactively fulfills its role as an equal opportunity employer. We do not discriminate against any employee or applicant for employment. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran. If you are a qualified individual with a disability and require a reasonable accommodation to apply for a position with ManTech through its online applicant system, please email us at careers@mantech.com and provide your name and contact information.