Information Systems Security Officer (SME)

Information Systems Security Officer SME Everforth ECS is seeking a cleared Information Systems Security Officer SME to lead cybersecurity compliance, authorization, continuous monitoring, audit support, risk management, and security documentation activities for classified and sensitive systems supporting law enforcement, national security, and criminal justice missions within the National Security Business Unit. This role is based in Washington, DC. Please note: This position is contingent upon contract award. Responsibilities Lead cybersecurity compliance, authorization, risk management, and continuous monitoring activities. Maintain security documentation, control implementation records, POA&Ms, security plans, policies, and procedures. Conduct or support control assessments, audit readiness, vulnerability remediation, and security impact reviews. Review security impacts of new applications, devices, system changes, and operational updates. Coordinate incident response planning, contingency planning, annual testing, and cybersecurity reporting. Advise system owners, engineers, developers, administrators, and operations teams on risk-based security decisions. Mentor ISSOs, security engineers, administrators, developers, and operations staff on compliance and security workflows. Establish repeatable templates, dashboards, processes, and documentation practices. Identify cybersecurity modernization, compliance improvement, continuous authorization, and service expansion opportunities. Required Skills Active Top Secret clearance with SCI eligibility; TS/SCI preferred. 10+ years of cybersecurity, ISSO, authorization, compliance, risk management, or security engineering experience. Experience with federal cybersecurity frameworks, security control assessments, POA&Ms, audits, vulnerability management, and continuous monitoring. Experience supporting security documentation, authorization packages, incident response plans, and security policies. Strong understanding of secure system operations, risk management, and security compliance. Ability to communicate cybersecurity risks and requirements to technical teams, mission stakeholders, and leadership. Desired Skills CISSP, CISM, CAP, Security+, CASP+, CySA+, or related certification. Experience with JCAM, NIST, FISMA, CNSS, IC, Tenable/Nessus, SIEM, vulnerability reporting, or continuous authorization processes. Experience supporting classified, law enforcement, national security, criminal justice, defense, or intelligence environments. Experience mentoring security teams and contributing to cybersecurity solutioning, account growth, or service expansion. Salary Range: $160,000-$175,000 ECS Federal LLC is an equal opportunity employer and does not discriminate on the basis of any characteristic protected by law. All qualified applicants will receive consideration for employment without regard to disability, status as a protected veteran or any other status protected by applicable federal, state, or local jurisdiction law. #J-18808-Ljbffr ECS