ManTech is seeking a motivated, career and customer-oriented **Systems Engineer** to join our team in **Aurora, CO** . The position is part of a team that provides systems engineering, software development, configuration management and application testing support for a Weapons and Space software development effort. **Responsibilities include, but are not limited to:** + Analyzing user’s requirements, concept of operations documents, and high-level system architectures to develop system requirements specifications. + Analyzing system requirements and leads design and development activities + Guiding users in formulating requirements, advising alternative approaches, and conducting feasibility studies + Providing technical leadership for the integration of requirements, design, and technology. Incorporates new plans, designs, and systems into ongoing operations + Coordinating the resolution of action items from Configuration Control Board (CCB) meetings, design reviews, program reviews, and test reviews + Developing system architecture and system design documentation + Guiding system development and implementation planning through assessment or preparation of system engineering management plans and system integration and test plans + Interacting with the Customer regarding Systems Engineering technical considerations and for associated problems, issues, or conflicts + Responsible for the technical integrity of work performed and deliverables associated with the Systems Engineering area of responsibility + Communicating with other program personnel, government overseers, and senior executives while participating in an integrated Product Team to design new capabilities **Basic Qualifications:** + Bachelor’s degree and 20 years of experience or 25 years of total experience **Preferred Qualifications:** + Experience with Agile methodology + Experience with Atlassian tool suite (e.g., JIRA, Confluence) + Experience with software development environment **Security Clearance Requirements:** + Must have a current/active TS/SCI w/ polygraph. **Physical Requirements:** + Must be able to remain in a stationary position 50%. + Constantly operates a computer and other office productivity machinery, such as a calculator, copy machine and computer printer. + The person in this position frequently communicates with co-workers, management and customers, 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.