Endpoint Security Engineer

RIVA Solutions, Inc. is a mission-driven IT services company and systems integrator supporting digital transformation and modernization for federal government agencies. RIVA is seeking an Endpoint Security Engineer to support HHS OIG through endpoint protection, vulnerability reporting, security engineering, compliance documentation, and Certification & Accreditation processes. The role focuses on aligning cybersecurity operations with NIST, FISMA, FedRAMP, and CISA requirements.

Responsibilities:

• Hands-on experience with vulnerability assessment, CVE/KEV reporting, and remediation tracking
• Experience preparing and presenting security findings and compliance reports to executive management
• Expertise in endpoint engineering and SIEM integration
• Strong documentation and technical writing skills, including C&A documentation
• Monitor and assess CVE and Known Exploited Vulnerabilities (KEVs) published by CISA
• Report and track vulnerabilities in compliance with CISA Binding Operational Directives (BODs)
• Deliver vulnerability and risk assessments to senior stakeholders
• Support documentation related to SSPs, POA&Ms, and penetration test reports
• Assist with system security documentation, audit responses, and remediation efforts
• Provide log forwarding support to SIEM systems for continuous monitoring
• Safeguard Personally Identifiable Information (PII) following NIST SP 800-122 guidelines

Requirements:

• Bachelor's degree in Information Systems, Computer Science, Engineering, or equivalent experience
• 5–8 years of experience in cybersecurity engineering and endpoint management
• Familiarity with federal cybersecurity standards and compliance documentation, including:
  • NIST SP 800 series (800-53, 800-207, etc.)
  • FISMA, FedRAMP, and FIPS 140-2
  • CISA Binding Operational Directives
• Hands-on experience with vulnerability management and reporting tools
• Experience with system hardening, patching, and SIEM integrations
• Strong technical writing and communication skills
• Advanced degree in Cybersecurity, Computer Science, or related field
• Security certifications (e.g., Security+, CISSP, CISM, CEH)
• Prior experience supporting HHS, DHS, DoD, or other federal agencies
• Familiarity with Zero Trust Architecture and endpoint detection tools