**MANTECH** seeks a motivated, career and customer-oriented **Systems Engineer** to join our team in **Washington, D.C** . **Responsibilities include but are not limited to:** + Specializes in complex technical and business matters. + Plans and designs an organization's systems infrastructure, including the implementation and design of hardware and software. + Analyzes, develops, modifies, tests, and maintains the system. + Verifies and validates systems and meets internal and external requirements. + Diagnoses problems and provides recommendations for improvement on existing and new systems. + May assume a team lead role for working groups. **Minimum Qualifications:** + Bachelor’s degree in Engineering. + 4 + years of relevant experience. **Preferred Qualifications:** + Experience with the US Navy, including on active duty, government civilian, or support contractor. + Experience working with technical authority (e.g., NAVSEA 05). + Experience working with US Navy Program Managers in an analyst role. **Clearance Requirements:** + Must hold an active Top Secret clearance. **Physical Requirements:** + The person in this position must be able to remain in a stationary position 50% of the time. + Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which may involve delivering presentations. 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.