Modus21, LLC.
Information System Security Engineer - Hybrid with Security Clearance
Modus21, LLC., North Charleston, South Carolina, United States, 29405
Information System Security Engineer - Hybrid with Security Clearance
6 days ago Be among the first 25 applicants
About Modus21 MODUS21 is a Charleston-based technology consulting firm driving secure, compliant solutions for government and commercial clients. We lead mission-critical programs by aligning enterprise technology with rigorous cybersecurity and risk management practices.
Mission: Champion security and compliance for the ServiceNow as a Service (SNaaS) platform under the Cloud CITI initiative, ensuring RMF requirements and ATOaaS authorization are continuously maintained to support platform integrity.
Position Summary: As the senior cybersecurity authority for SNaaS, the ISSE develops and manages RMF security artifacts, drives risk assessment and governance, and embeds robust compliance throughout the secure platform lifecycle. This highly visible role interfaces with technical, project, and stakeholder teams to integrate enterprise security and mitigate risk.
Key Responsibilities
Author, maintain, and manage RMF security documentation (SSPs, SARs, POA&Ms) and ensure version control
Perform technical risk assessments for platform changes, upgrades, and evidence package validation for NIST 800-53 and eMASS compliance
Represent the program in governance forums (CCB, ISSM briefings, RMF reviews) and document all change/risk decisions
Review and approve customer security requests (admin access, new data types, integrations) and formulate official security positions
Advise technical teams on secure configuration, lead incident response, and integrate compliance across operations
Qualifications
7+ years cyber experience emphasizing RMF system authorization and compliance
Expertise in RMF artifact management and NIST 800-53 controls
Hands‑on eMASS and governance presentation experience
Strong technical risk analysis and stakeholder communication
Familiarity with ServiceNow ITSM (preferred)
Requirements
Active Secret clearance or eligibility
CISSP required (IAT III/IAM III DoD 8140 compliant)
Recommended: CAP, CISM, CCSP, PMP; ServiceNow CSA/ITIL v4 optional
MODUS21 is an Equal Opportunity Employer.
Seniority level
Mid-Senior level
Employment type
Full-time
Job function
Information Technology
Industries
IT Services and IT Consulting
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About Modus21 MODUS21 is a Charleston-based technology consulting firm driving secure, compliant solutions for government and commercial clients. We lead mission-critical programs by aligning enterprise technology with rigorous cybersecurity and risk management practices.
Mission: Champion security and compliance for the ServiceNow as a Service (SNaaS) platform under the Cloud CITI initiative, ensuring RMF requirements and ATOaaS authorization are continuously maintained to support platform integrity.
Position Summary: As the senior cybersecurity authority for SNaaS, the ISSE develops and manages RMF security artifacts, drives risk assessment and governance, and embeds robust compliance throughout the secure platform lifecycle. This highly visible role interfaces with technical, project, and stakeholder teams to integrate enterprise security and mitigate risk.
Key Responsibilities
Author, maintain, and manage RMF security documentation (SSPs, SARs, POA&Ms) and ensure version control
Perform technical risk assessments for platform changes, upgrades, and evidence package validation for NIST 800-53 and eMASS compliance
Represent the program in governance forums (CCB, ISSM briefings, RMF reviews) and document all change/risk decisions
Review and approve customer security requests (admin access, new data types, integrations) and formulate official security positions
Advise technical teams on secure configuration, lead incident response, and integrate compliance across operations
Qualifications
7+ years cyber experience emphasizing RMF system authorization and compliance
Expertise in RMF artifact management and NIST 800-53 controls
Hands‑on eMASS and governance presentation experience
Strong technical risk analysis and stakeholder communication
Familiarity with ServiceNow ITSM (preferred)
Requirements
Active Secret clearance or eligibility
CISSP required (IAT III/IAM III DoD 8140 compliant)
Recommended: CAP, CISM, CCSP, PMP; ServiceNow CSA/ITIL v4 optional
MODUS21 is an Equal Opportunity Employer.
Seniority level
Mid-Senior level
Employment type
Full-time
Job function
Information Technology
Industries
IT Services and IT Consulting
#J-18808-Ljbffr