E-INFOSOL LLC is seeking a motivated, results-driven Information Systems Security Officer (ISSO) to work full-time in Huntsville, Alabama. The role provides lifecycle ISSO support for assigned systems and coordinates system authorization artifacts and activities. The ISSO helps maintain authorization continuity and compliance by keeping security documentation accurate, monitoring authorization milestones, and escalating risks or schedule issues. E-INFOSOL is a Service-Disabled Veteran-Owned Small Business based in the Washington, D.C. metropolitan area. The company provides mission-focused expertise and solutions in cloud computing, virtualization, cybersecurity, software development, and data services for government and private-sector customers. It describes itself as a people-first organization focused on employee culture and career growth, including certification reimbursement and bonuses.