ManTech is seeking a **Systems Engineer** to join our team in **Linthicum, Maryland** . The position is part of a team that provides systems engineering in the Linthicum location and provides Cybersecurity Analysis and Cryptographic Engineering. **Responsibilities include, but are not limited to:** + Provide technical direction for the development, engineering, interfacing, integration, and testing of components of complex hardware/software systems to include requirements elicitation, analysis and functional allocation, conducting systems requirements reviews, developing concepts of operation and interface standards, developing system architectures, and performing technical/non-technical assessment and management as well as end-to-end flow analysis + Support and guide system development and implementation planning through assessment or preparation of system engineering management plans and system integration and test plans + Support the planning and test analysis of the DoD Certification/Accreditation Process (as well as other Government Certification and Accreditation processes) + Participate in establishing and gaining approval of the definition of a system or component under development (requirements, designs, interfaces, test procedures, etc.) that provides a common reference point for hardware and software developers + Derive lower-level requirements from higher-level allocated requirements that describe in detail the functions that a system component must fulfill, and ensure these requirements are complete, correct, unique, unambiguous, realizable, and verifiable and provide input to program and contract work breakdown structure (WBS), work packages and the integrated master plan (IMP) + Manage system requirements and derived requirements to ensure the delivery of production systems that are compatible with the defined system architecture(s) – Department of Defense Architecture Framework (DoDAF), Service-oriented Architecture (SOA), etc + Contribute to the development of sections of systems engineering documentation such as System Engineering Plans, Initial Capabilities Documents, Requirements specifications, and Interface Control Documents Coordinate the resolution of action items from Configuration Control Board (CCB) meetings, design reviews, program reviews, and test reviews that require cross-discipline coordination **Basic Qualifications/Capabilities:** + Bachelor’s degree in Computer Science, Engineering, or Computer Engineering and 14 years of experience or, in lieu of a degree a total of 19 years of relevant experience **Security Clearance Requirements:** + Current TS/SCI clearance with polygraph **Physical Requirements:** + Must be able to remain in a stationary position for extended periods of time. Needs to occasionally move about inside the office to access file cabinets, office machinery, etc. Constantly operates a computer and other office productivity machinery, such as a calculator, copy machine and computer printer 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.