Senior Federal ISSO for RMF

Tangent Technologies LLC in Washington, DC seeks a seasoned Information Systems Security Officer (ISSO) for a federal program. The ISSO ensures ongoing security, compliance, and RMF-based risk management for assigned information systems.You will develop and maintain System Security Plans, lead ATO packaging, coordinate security assessments, and oversee...

Quantum Sky seeks a Senior Information Systems Security Officer (ISSO) to support a 1-year surge for a federal customer in Washington, DC. You will lead RMF lifecycle activities, develop security packages, and act as a trusted advisor to CORs and stakeholders while ensuring compliance with privacy and federal requirements.The role requires strong...

Zachary Piper Solutions is seeking a Senior ISSO to lead security compliance, RMF accreditation, and risk management activities across government systems in a hybrid role (3 days onsite, 2 days remote) located in Reston, Annapolis Junction, or Washington, DC. The role requires 18+ years in cybersecurity, RMF experience, XACTA proficiency, NIST 800-53...

Agile Defense, Inc. seeks a senior Information System Security Engineer (ISSE) to support FBI missions under Objective 2: ISSO/ISSE Program Management.The ISSE will help categorize FBI IT systems by architecture, security posture, and hosting environment, aligning labor mapping with staffing models. The role requires design analysis, RMF work, and...

Gray Analytics is seeking a Senior Cloud ISSO/Senior Cloud Security Engineer to design, secure, and sustain enterprise cloud environments for a Federal Government customer. You will lead RMF activities, cloud security engineering, continuous monitoring, and accreditation support across hybrid and cloud-hosted systems.This role requires extensive federal...

Tangent Technologies is seeking an experienced Information Systems Security Officer (ISSO) to support a federal program in Washington, DC. The role focuses on maintaining ATOs, RMF compliance, and continuous monitoring across systems.The candidate should have DoD/NIST knowledge, active clearance, and strong communication skills to liaise with system owners...

E-INFOSOL LLC is seeking a highly motivated Information Systems Security Officer to be a full-time employee in Washington, DC to join our innovative and customer solutions focused team.The ISSO supports a federal agency by ensuring compliance with FISMA, NIST, STIG, FIPS, and NIPS, and maintains a life-cycle security model to protect information systems and...

ELEVI Associates, LLC in Washington, DC, seeks a Senior Information Systems Security Officer (ISSO) to lead cybersecurity efforts on large programs. You will perform security assessments, manage RMF/ATO activities, and ensure the program maintains NIST 800-53 controls while integrating Zero Trust principles.Responsibilities include coordinating with ISSMs,...

Quantum Sky seeks a Senior Information System Security Officer (ISSO) to support a law enforcement client in Washington, DC. You will manage RMF/ATO lifecycles and ensure compliance with FISMA and NIST standards across systems and HVAs.You will develop security packages, maintain POAMs, perform risk analyses, conduct security assessments, and coordinate with