Information system security officer ISSO

Cyber Security Engineer / ISSO - Protect and Strengthen Mission-Critical Systems Leidos is seeking a Cyber Security Engineer / Information Systems Security Officer (ISSO) to support a high-impact, mission-essential program. In this role, you'll work closely with the Information System Security Manager (ISSM) and system owners to ensure that critical IT systems remain secure, compliant, and resilient against evolving threats. If you're driven by precision, cybersecurity excellence, and safeguard

Company Description Founded in 1989, SOSi is among the largest private, founder-owned technology and services integrators in the defense and government services industry. We deliver tailored solutions, tested leadership, and trusted results to enable national security missions worldwide. Job Description Join the Cyber Team in Paradise SOSi is looking for a seasoned PART-TIME Information Systems Security Officer (ISSO) ready to lead the charge in securing mission-critical IT operations at Joint

Company Description Founded in 1989, SOSi is among the largest private, founder-owned technology and services integrators in the defense and government services industry. We deliver tailored solutions, tested leadership, and trusted results to enable national security missions worldwide. Job Description Join the Cyber Team in Paradise SOSi is looking for a seasoned Information Systems Security Officer (ISSO) ready to lead the charge in securing mission-critical IT operations at Joint Base Pear

The onsite Security Engineer shall: Review Microsoft Sentinel log ingestion and monitoring coverage Validate and tune detection use cases Identify telemetry or ingestion gaps Coordinate remediation with staff Support vulnerability prioritization and patch governance validation Validate log routing and normalization (including tools such as Cribl, where applicable) Provide technical support during security events The onsite resource must demonstrate proficiency with: Microsoft Sentinel Microsoft