As an ISSO on a dynamic team, you will maintain responsibility for all ISSO duties in support of Information Systems, CSS Risk Management Framework, IC Directive, 503 Practitioners manual and the Committee on National Security Systems Instruction, and 1253 security controls. **Responsibilities:** + Serve as an advisor on all matters, technical and otherwise. + Assist in the evaluation of security solutions to ensure they meet security requirements for processing classified information and assist with the CM for information system security software, hardware, and firmware. + Assist with preparation and maintenance of documentation and maintain records on workstations, servers, routers, firewalls, intelligent hubs, network switches, including system upgrades. + Work in coordination with the System Owner and responsible for all continuous monitoring and ensure systems are compliant with Information Assurance Vulnerability Alerts and Intelligence Community Vulnerability Management. + Ensure remediation actions based on the results of CM activities, assessment of risk, and outstanding items in the POA&M are implemented, also work successfully in a team environment. **Requirements:** + Experience with security tools + Experience with hardware and software security implementation + Experience with communication protocols + Experience with encryption techniques and tools **Clearance Required:** + TS/SCI Poly **Minimum Education:** + Bachelor's degree Computer Science (CS) degree or related field **Minimum Years of Experience:** + 4-years of relevant experience. **Preferred:** + CISSP Certification or obtain a CISSP within 6 months of starting on contract. \#javelin Pay Transparency Verbiage Amentum’s health and welfare benefits are designed to invest in you and in the things you care about. Your health. Your well-being. Your security. Your future. Eligible employees and their dependents may elect medical, dental, vision, and basic life insurance. Employees are able to enroll in our company’s 401k plan, and, if eligible, a deferred compensation plan and Executive Deferral Plan. Employees will also receive 17 days of vacation per year, seven paid holidays, plus floating holidays and caregiver leave. Hired applicants will be able to purchase company stock and have the opportunity to receive a performance discretionary bonus. The base salary range for this position is $150 to 205K depending on experience. This range reflects the minimum and maximum target for new hire salaries for the position across all US locations. Within the range, individual pay is determined by work location and additional factors, including job-related skills, experience, and relevant education or training.