Active Top Secret/SCI Clearance with a Full Scope Polygraph is required. 2 days/week remote, 3 days/week onsite in Annapolis Junction, MD. Seeking a highly skilled and experienced Technical Requirements Systems Engineer. The ideal candidate will be responsible for designing, implementing, and maintaining complex technical solutions while driving innovation and efficiency using a combination of technical expertise and strategic thinking. Candidates should be passionate about solving challenging problems and have a track record of delivering high-quality solutions.   Required skills and experience: + Familiarity with Agile software development methodologies + Proven experience in authoring system requirements and technical documentation + Provides expert support, conducts in-depth analysis, and performs comprehensive research to address complex technical challenges + Collaborates with stakeholders to capture evolving needs and features, ensuring alignment with project goals + Documents interfaces between new and legacy systems + Strong knowledge of APIs and REST calls + Leads and participates in system Transition and Decommission efforts + Rapidly comprehends and articulates intricate technical details to various audiences + Works autonomously towards long-range objectives under consultative direction + Utilizes collaboration tools such as Jira and Confluence Powered by JazzHR