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**ManTech** seeks a motivated, career and customer-oriented **Senior** **Model Based Systems Engineer (MBSE)** to join our team in **Stafford, VA** .

Responsibilities include but are not limited to:

+ The Model Based Systems Engineer (MBSE) III is a leader in their field, using advanced modeling techniques to design and analyze complex systems

+ With expertise in systems engineering principles and modeling languages, they create detailed system models that capture every aspect of system design and behavior

+ These models provide powerful tools for analysis, simulation, and decisionmaking, helping to identify potential problems early and ensure that the final system meets all requirements

+ Act as a bridge between different engineering disciplines, ensuring everyone works from the same blueprint, adhering to architectural frameworks like the Unified Architecture Framework (UAF) for consistency and interoperability

+ Mentor Junior Engineers, sharing their expertise and promoting the use of model-based techniques throughout the organization

+ Ultimately, their work leads to better designs, more efficient development processes, and higher quality systems

+ Provides direction and mentorship to subordinate staff

Minimum Qualifications:

+ BA/BS in Aerospace Engineering, Mechanical Engineering, Computer Science, or a related field or 4 years of additional experience in lieu

+ 9+ years of relevant experience.

+ Proficiency in at least one industry-standard modeling language (e.g., SysML, UML).

+ Strong understanding of systems engineering principles (requirements management, system architecture, verification and validation).

+ Experience with MBSE tools (e.g., Cameo Systems Modeler, MagicDraw, Rhapsody). Ability to develop and analyze complex system models. Strong understanding of simulation techniques and tools.

+ Experience with requirements management tools such as DOORS or Jama. Significant experience in systems engineering, with a strong focus on MBSE.

+ Familiarity with the Unified Architecture Framework (UAF) for integrating system models with enterprise architecture..

Preferred Qualifications:

+ Master’s degree in Computer Science, Software Engineering, or a related field.

+ Advanced knowledge of specific domain-related modeling (e.g., aerospace, automotive, defense). Experience with formal verification and validation methods.

+ Experience with integrating MBSE tools with other engineering tools and Digital Twin technology.

+ Experience in working with international standards (e.g., ISO, IEEE).

+ Experience with proposal development, technical writing, and risk management as it pertains to system design.

+ Certifications in MBSE or related areas (e.g., INCOSE Certified Systems Engineering Professional (CSEP)).

+ Experience at a DoD Combatant Command (e.g., SOUTHCOM, NORTHCOM, CENTCOM, CYBERCOM, INDOPACOM, EUCOM, AFRICOM, STRATCOM, TRANSCOM, SOCOM, SPACECOM) or a component is desired

Clearance Requirements:

+ Must have an active/current TS/SCI security clearance.

Physical Requirements:

+ Must be able to be in a stationary position more than 50% of the time

+ Must be able to communicate, converse, and exchange information with peers and senior personnel

+ Constantly operates a computer and other office productivity machinery, such as a computer

+ The person in this position frequently communicates with co-workers, management, and customers, which may involve delivering presentations. Must be able to exchange accurate information in these situations

+ The person in this position needs to occasionally move about inside the office to access file cabinets, office machinery, etc

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 [email protected] and provide your name and contact information.