Information Security Analyst

CALIBRE Systems, Inc., an employee-owned mission focused solutions and digital transformation company, is looking for a highly qualified Journeyman Information Security Analyst to support a DoD client with enterprise cybersecurity for a large program serving military families. This position will be hybrid with some required meetings in Alexandria, VA.

The role combines cybersecurity operations, compliance, vulnerability management, incident response, and Risk Management Framework (RMF) activities for Department of Defense cloud and information systems. The analyst will help maintain compliance with DoD, DISA, U.S. Cyber Command, MC&FP, NIST RMF, Zero Trust, STIG/SRG, ACAS, and eMASS requirements while supporting the attainment and sustainment of Government-issued Authorizations to Operate (ATOs).

An active TOP Secret clearance is required for this role.

Salary range for this position is $89k-$110k

Key Responsibilities:

· Support RMF documentation, security control implementation, assessment activities, and ATO sustainment using the DoD enterprise eMASS platform.

· Conduct weekly DISA STIG/SRG and ACAS vulnerability assessments, assist with remediation tracking, and prepare raw scan outputs, weekly threat reports, and ACAS roll-up reports.

· Maintain and update Plans of Action and Milestones (POA&Ms), collect evidence of completion, and coordinate validation with ISSM, ISSO, and Security Control Assessment teams.

· Monitor cybersecurity resources, SIEM-integrated logs, anomaly indicators, account aging, compliance status, WAF/NGFW activity, and GovCloud logs; escalate abnormal findings within required timelines.

· Support daily review of the DC3 Vulnerability Disclosure Program portal and assist with creation and mitigation of associated POA&Ms.

· Assist with vulnerability assessments and penetration testing for new or modified applications, servers, databases, and infrastructure components before deployment.

· Support incident reporting, documentation, and coordination with the Incident Response Team and Tier 2 Cybersecurity Service Provider.

· Contribute to weekly cybersecurity activity reporting, including compliance status, vulnerability assessments, incident management, and risk metrics.

· Support contingency planning, disaster recovery exercises, SOP audits, and cybersecurity exercise activities as directed.

· Access SIPRNet and attend classified briefings at the Government facility in Alexandria, Virginia, as required.