SCA-R NSS

Gray Tier Technologies is seeking a Security Control Assessor

Primary Responsibilities: 

• Execute in-depth security control assessments (SCAs) for National Security Systems (NSS) in compliance with NIST RMF and CNSS policy, ensuring the highest level of system security. 

• Develop and maintain formal documentation, including NSS-specific SOPs and Concept of Operations (CONOPs), to streamline and enhance the authorization process. 

• Analyze cyber risk indicators stemming from system threats and vulnerabilities and provide detailed cybersecurity risk recommendations in support of NSS continuous monitoring activities. 

• Research, develop, and implement policies to improve the effectiveness and efficiency of the security authorization process while minimizing operational impacts on critical NSS systems. 

• Conduct vulnerability scans, create Body of Evidence (BoE) artifacts, and produce Security Assessment Reports (SARs) to document risk levels and recommended mitigations. 

• Provide in-depth analysis of cyber threat actor behavior and create detailed white papers to inform DHS NSS of potential risks and threat trends. 

• Actively participate in security meetings, including engineering review boards and cybersecurity supply chain risk management (C-SCRM) sessions, to inform and support NSS initiatives. 

• Develop automated assessment tools and dashboards to support continuous monitoring and ongoing authorization processes, leveraging tools like Splunk, Tenable, and Axonius. 

Basic Qualifications: 

• Bachelor's Degree in Information Technology, Cybersecurity, or a related technical field (or equivalent experience) AND 4+ years experience OR AS/AA with 6+ years experience OR HS/GED with 8+ years experience 

• Expertise in NIST RMF and CNSS policy frameworks, with the ability to apply them to secure National Security Systems. 

• Strong background in cybersecurity risk analysis and reporting, with experience in creating detailed BoE artifacts. 

• Proficiency in using cybersecurity tools for vulnerability scanning and continuous monitoring. 

• Local to D.C. or Virginia with ability to work on-site for classified work. 

Preferred Qualifications: 

• Expertise in conducting SCAs and cybersecurity assessments for NSS in accordance with NIST RMF and CNSS guidelines. 

• Extensive knowledge of risk management and mitigation techniques tailored to high-security environments, such as those encountered in NSS. 

• Experience developing and maintaining cybersecurity SOPs and CONOPs, with a focus on streamlining the risk assessment and authorization process. 

• Proficiency in using vulnerability assessment tools such as Nessus, Splunk, and AppDetective, along with MGMT compliance tools like CSAM-S. 

• Strong analytical skills to assess cyber threats, identify trends, and create actionable risk mitigation strategies through continuous monitoring. 

• Adept at creating Body of Evidence (BoE) artifacts, security reports, and other documentation required for high-risk systems. 

• Demonstrated ability to lead cross-functional teams in high-security environments and collaborate with government leads and stakeholders. 

• Certifications such as CISSP, CEH, GPEN, or CNSS-related credentials. 

• In-depth knowledge of supply chain risk management and its impact on national security. 

• Experience with federal cybersecurity policies, including DHS 4300B. 

• Hands-on experience developing cybersecurity risk assessments and strategies in classified environments. 

• Familiarity with emerging cybersecurity threats and trends impacting NSS systems 

CLEARANCE REQUIRED: 
• Must be able to obtain and maintain an DHS Entry on Duty (EOD) clearance and hold an active Top Secret clearance with SCI eligibility.