Currently, **ManTech** is seeking a motivated, career and customer-oriented **Senior Naval Architect** to join our team in **Washington, DC** . **Responsibilities include but are not limited to:** + This position will support the PMS 406 Unmanned Maritime Systems Program Office providing technical support to the development and modernization of unmanned surface and underwater vessels. + Work will involve providing analysis on ship hulls and superstructures, study design products and specifications to establish basic characteristics of a ship, such as size, weight, and speed, lead teams from a variety of specialties to oversee building and testing prototypes, evaluate how ships perform during trials, both at dock and at sea, and change designs as needed to make sure national and international standards are met. **Minimum Qualifications:** + 10+ years professional experience in Naval Architecture + Bachelor’s Degree in Naval Architecture or Ocean Engineering **Preferred Qualifications:** + 15 or more years of professional experience in Naval Architecture + Familiarity with DoD/DoN acquisition procedures and Policies (DoD 5000 process) **Clearance Requirements:** + U.S. Citizenship + Interim Top-Secret clearance with eligibility for Top Secret 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.