CrowdStrike

Information Systems Security Officer

CrowdStrike

full-time

Posted on:

Location Type: Remote

Location: United States

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Salary

💰 $125,000 - $180,000 per year

About the role

  • Establish, automate, and maintain the Continuous Monitoring (ConMon) strategy from the System Security Plan (SSP), including scanning, assessment, reporting, and automated remediation of compliance checks and Plan of Action and Milestones (POA&M) activities.
  • Participate in the vulnerability intelligence on-call rotation for 24/7 expert analysis and rapid response.
  • Manage the full Authorization to Operate (ATO) lifecycle, including preparing documentation for initial and continuous security authorizations and acting as the primary point of contact for external compliance.
  • Coordinate annual Third-Party Assessment Organization (3PAO) audits for successful outcomes.
  • Manage the POA&M process, perform risk-based security impact analyses, and track vulnerability remediation to verified closure.
  • Execute security control analyses, recommending infrastructure enhancements based on threat landscape changes.
  • Serve as the expert authority on cloud security architecture, providing guidance and implementing defense-in-depth strategies for federal workloads across various cloud configurations ( FedRAMP, DISA, agency requirements ).
  • Develop and maintain cloud security architecture documentation (diagrams, data flows, controls).
  • Evaluate architectural changes for security impact and guide secure DevSecOps practices in federal clouds.
  • Manage the Change Control Board (CCB) and Significant Change Request (SCR) process, providing authoritative security guidance, coordinating stakeholder reviews, and implementing automated workflows.
  • Perform quality assurance and support quarterly audits of SCRs.
  • Generate detailed security impact analyses for FedRAMP and DISA change requests.
  • Maintain the System Security Plan (SSP) and all security authorization packages, ensuring all security artifacts are accurate and align with FedRAMP and EMASS templates.
  • Support governance activities, including policy development and system sponsorship.
  • Coordinate compliance matters with authorizing officials, acting as the primary security advocate.
  • Serve as the primary security point-of-contact for incident response, managing resolution from initial detection through root cause analysis and implementing preventative measures.
  • Strategically coordinate and lead incident response, business continuity, and disaster recovery exercises.
  • Manage annual security audit evidence collection and coordination.
  • Rigorously audit account management, enforce least privilege through monthly access reviews, and oversee DISA whitelisting requests.
  • Process system deviation requests, including risk assessments and determination of compensating controls.

Requirements

  • Bachelor's degree (or equivalent experience) in a relevant technical field (Engineering, Computer Science, Cybersecurity, IT); advanced degree preferred.
  • Must hold a DoD 8140/8570 IAM Level II Baseline Certification (CGRC, CASP+, CISM, CISSP/Associate, or CCISO).
  • U.S. Citizenship and residency required for work on sensitive government systems.
  • Expert knowledge of NIST SP 800-53, RMF, FedRAMP, and FISMA , with significant hands-on experience implementing and assessing controls in cloud environments (e.g., AWS GovCloud).
  • Proven success managing 3PAO audits and maintaining a sophisticated Continuous Monitoring (ConMon) program in federal settings.
  • Advanced technical familiarity with modern cloud infrastructure and security tools (e.g., SIEM, Endpoint Security, CI/CD, vulnerability management).
  • Exceptional analytical, communication, and documentation skills essential for a highly regulated environment.
  • Experience performing comprehensive cyber architecture reviews, identifying weaknesses, and recommending improvements.
Benefits
  • Market leader in compensation and equity awards
  • Comprehensive physical and mental wellness programs
  • Competitive vacation and holidays for recharge
  • Paid parental and adoption leaves
  • Professional development opportunities for all employees regardless of level or role
  • Employee Networks, geographic neighborhood groups, and volunteer opportunities to build connections
  • Vibrant office culture with world class amenities
  • Great Place to Work Certified™ across the globe
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
Continuous Monitoringvulnerability analysisrisk-based security impact analysissecurity control analysiscloud security architectureDevSecOps practicesincident responsebusiness continuitydisaster recoveryaccount management
Soft Skills
analytical skillscommunication skillsdocumentation skillsleadershipcoordinationstakeholder managementproblem-solvingattention to detailstrategic planningquality assurance
Certifications
DoD 8140/8570 IAM Level II Baseline CertificationCGRCCASP+CISMCISSP/AssociateCCISO