Senior InfoSec Analyst - DoD RMF & Zero Trust Lead (Hybrid)

Radwell International; Washington (District of Columbia); Hybrid; USD 105,000 - 115,000; Full time

Job summary

CALIBRE Systems, Inc. is seeking a Senior Information Security Analyst to support a DoD client with enterprise cybersecurity for a large program serving military families.

The role is hybrid with mandatory Alexandria, VA meetings, focusing on RMF/ATO, threat detection, and Zero Trust across cloud infrastructures. The ideal candidate will lead vulnerability management, incident response, and compliance activities, while coordinating with ISSMs, ISSOs, and government stakeholders.

Qualifications

• Advanced knowledge of NIST RMF, eMASS, DISA STIGs/SRGs, ACAS, POA&M, DoD Zero Trust requirements.
• Ability to analyze threat, vulnerability, compliance, and security monitoring data and translate findings into remediation plans and executive reports.
• Coordination with ISSMs, ISSOs, SCA teams, CIO/AO stakeholders, CSSPs, and technical operations teams.
• Ability to develop cybersecurity policies, SOPs, automated workflows, incident response playbooks, or security architecture recommendations.

Responsibilities

• Lead RMF, ATO, continuous monitoring, and eMASS activities, including development of ATO action plans and sustainment documentation.
• Develop and maintain Zero Trust Architecture across IL2, IL4, and IL5 cloud infrastructure and prepare quarterly Zero Trust compliance briefings.
• Design and implement advanced security architectures for predictive threat detection, incident response, real-time security insights, and cloud resilience.
• Oversee weekly DISA STIG/SRG and ACAS assessments, vulnerability prioritization, remediation planning, and integrate results into eMASS.
• Lead POA&M governance, evidence collection, mitigation planning, and validation coordination with ISSM, ISSO, SCA Team, CIO/AO, and other Government stakeholders.
• Direct monitoring and analysis of cyber resources, SIEM logs, WAF/NGFW activity, anomaly detection, and GovCloud logs.
• Provide rapid escalation and advisory support for abnormal findings, vulnerabilities, cyber threats, OPORDs, CTOs, WARNORDs, and secure incident communications.
• Lead vulnerability assessments and penetration testing for new or modified apps, servers, databases, and infrastructure before deployment.
• Coordinate with Tier 2 CSP to support incident lifecycle management, response coordination, and reporting timelines.

Skills

RMF knowledge

eMASS experience

Zero Trust

Vulnerability management

Incident response

Security architecture

Governance coordination

Threat detection

Education

Bachelor's degree in Information Technology/Cybersecurity

Master’s degree in Information Technology/Cybersecurity/Information Assurance

DoD 8570/8140-aligned certs (Security+ CE/CySA+/CISSP/CASP+)

Tools

eMASS

DISA STIG/SRG

ACAS

POA&M

Job description

CALIBRE Systems, Inc. is seeking a Senior Information Security Analyst to support a DoD client with enterprise cybersecurity for a large program serving military families.

The role is hybrid with mandatory Alexandria, VA meetings, focusing on RMF/ATO, threat detection, and Zero Trust across cloud infrastructures. The ideal candidate will lead vulnerability management, incident response, and compliance activities, while coordinating with ISSMs, ISSOs, and government stakeholders.