Information System Security Officer (ISSO)
Noblis - Huntsville, AL
Hiring: Information System Security Officer (ISSO) Company: Noblis Location: Huntsville, AL Job Posted Time: 2026-09-11 10:19:46 Employment Type: Remote Target Skills & Keywords : Elasticsearch, Linux About the job Experience: •7+ years direct experience. •5 years of experience in cybersecurity/Information Assurance, with demonstrated RMF/ISSO experience. •Minimum 5 years of experience in cybersecurity/Information Assurance, with demonstrated RMF/ISSO experience. Required Skills: •Specific Duties And Responsibilities Include •Serves as an Information Systems Security Officer and will develop and advise on RMF packages, strategies, and technical components to ensure compliance with NIST 800-53 security controls. Assist in the implementation of the required government policy (i.e., NISPOM, NIST, DoD), and documenting process activities. •Develop security artifacts to support the Information Assurance program to include System Security Plans (SSP), Plan of Action and Milestones (POA&M), System Diagrams, System User Guides, Privileged User Guides, and other documentation as needed. •Perform self-assessments of systems and networks within the environment, using passive evaluation audit tools such as: STIG Viewer, SCAP Compliance Checker (SCC), and active evaluations through ACAS/NESSUS. •Track enterprise reporting and efficiencies through automatic generation of required security compliance reports, integration of security tools, system documentation, and other artifacts utilizing the Enterprise Mission Assurance Support Service. •Track security updates for Windows and Linux-based operating systems, VMWare based products, and associated software applications to ensure compliance. •Periodically conduct a review of system audits, monitor corrective actions until all actions are closed, and identify deficiencies during RMF assessment activities. Qualifications: •Bachelor's degree in a related field or 7+ years direct experience. •Demonstrated experience with DoD RMF and obtaining and maintaining ATOs. •Demonstrated hands-on experience with eMASS. •Solid functional working knowledge of NIST SP 800-53 and DoD cybersecurity policies. •DoD 8570/8140-compliant IAT Level II certification (Security+ CE or higher). •Active DoD Secret clearance with the ability to obtain a Top Secret clearance •Superior attention to detail and organizational skills. •Strong analytical and problem-solving skills •Prior official assignment as an ISSO or ISSM •Prior experience serving as an ISSO supporting DoD or Army systems. Compensation: •Flexible work environment (work from home / hybrid options) Interested candidates, please apply directly through the job posting on company's career page or try via AI auto apply on this platform. Don't miss this opportunity to join a forward-thinking team!