Senior Information Systems Security Officer (ISSO) with Security Clearance

Razor is looking for a Senior Information Systems Security Officer (ISSO) to support mission-critical federal information systems by leading cybersecurity compliance, risk management, and system authorization activities. This role focuses on maintaining Authorization to Operate (ATO), supporting continuous monitoring, conducting risk assessments, and ensuring compliance with RMF, NIST SP 800-53, and Department of Defense cybersecurity requirements throughout the system lifecycle.

Education & Certification Requirements:
Bachelor's degree in Cybersecurity, Computer Science, Information Systems, or a related field (or equivalent experience). One or more of the following certifications is required: CISSP, CASP+, CISM, or GSLC. Must meet DoD 8140/8570 IAM Level II or III requirements, depending on the program. Clearance Requirements:
Active Secret clearance required. Top Secret/SCI preferred. CI Polygraph may be required depending on customer requirements. U.S. Citizenship required. Responsibilities:
* Lead Risk Management Framework (RMF) activities for assigned information systems
* Develop, maintain, and manage Authorization to Operate (ATO) packages within eMASS
* Implement, assess, and validate NIST SP 800-53 security controls
* Perform security impact analyses for system changes and architecture updates
* Review STIG compliance and vulnerability scan results to identify security risks
* Coordinate remediation activities for POA&M findings and security deficiencies
* Conduct continuous monitoring (Con Mon) activities and maintain cybersecurity documentation
* Review system architectures to ensure compliance with DoD cybersecurity requirements
* Support security assessments, audits, inspections, and authorization activities
* Collaborate with ISSMs, Information System Owners (ISOs), engineers, and system administrators to implement and maintain security controls
* Investigate cybersecurity incidents and support incident response efforts
* Maintain system security documentation, including SSPs, SARs, POA&Ms, Configuration Management documentation, and Security Control Traceability Matrices (SCTMs)
* Brief government stakeholders on system security posture, residual risk, and compliance status
* Mentor junior ISSOs and cybersecurity personnel

Qualifications:

* Bachelor's degree in Cybersecurity, Computer Science, Information Systems, or related field (or equivalent experience)
* 8-12+ years of cybersecurity or information assurance experience
* 5+ years supporting RMF for Department of Defense or Intelligence Community systems
* Experience developing and maintaining ATO packages
* Experience using eMASS, ACAS, SCAP, STIG Viewer, and Nessus
* Strong knowledge of RMF, NIST SP 800-53, CNSSI 1253, DoDI 8510.01, and Security Technical Implementation Guides (STIGs)
* Experience interpreting vulnerability scan results and developing remediation plans
* Experience supporting Continuous Monitoring (Con Mon) activities
* Strong analytical, documentation, and communication skills
* Ability to manage multiple systems and priorities within a fast-paced environment Desired

Skills:

* Experience supporting classified Department of Defense or Intelligence Community environments
* Experience with AWS Gov Cloud, Azure Government, or OCI Government Cloud
* Knowledge of Dev Sec Ops  and CI/CD security practices
* Experience with Splunk, Microsoft Defender, SIEM platforms, or enterprise security monitoring tools
* Experience securing containerized environments such as Kubernetes or Open Shift
* Cloud security experience
* Strong customer-facing communication and presentation skills
* Experience mentoring junior cybersecurity professionals Employer Information:
Razor is an EEO Employer. Razor is an Equal Opportunity Employer and considers all qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran status, or any other protected characteristic. Benefits Overview:
Razor offers a comprehensive benefits package which may include medical, dental, and vision insurance, paid time off, holidays, 401(k) with company match, professional development opportunities, and other competitive benefits designed to support the health and well-being of our employees.