Maximus is a trusted federal partner supporting mission‑critical programs across national security, defense, and public service delivery. The Junior Security Engineer supports 24x7 enterprise cybersecurity operations by monitoring security tools, performing initial incident triage, and assisting with containment, vulnerability management, and compliance activities.
Provide 24x7x365 support for enterprise cybersecurity operations, assisting with execution of directed cyber actions under senior guidance
Perform basic containment activities, including access changes, application removal, configuration updates, and allow/block list management following established procedures
Support vulnerability management activities, including scanning coordination, remediation tracking, and compliance support
Assist with implementation and tracking of ISVM-related requirements, ensuring timely remediation and reporting of vulnerabilities
Contribute to POA&M tracking activities, supporting remediation efforts and preparation of recurring cybersecurity scorecard data
Monitor security tools and alerts, performing initial triage and escalating issues in accordance with defined processes
Maintain and update incident records, documentation, and runbooks to support auditability and knowledge management
Support testing and validation activities related to patching, upgrades, configuration changes, and cyber actions
Assist with spill response activities and follow established procedures to support containment and recovery efforts
Provide support across enterprise platforms including cloud environments, operating systems, databases, and network/security infrastructure
Qualification
Required
Ability to obtain and maintain a Public Trust is required
Must be a U.S. Citizen without dual citizenship
1+ years of experience in cybersecurity operations, security governance, or enterprise security program support
Experience supporting cybersecurity operations, vulnerability management, or IT security functions
Familiarity with basic incident response and containment procedures
Understanding of vulnerability management processes and compliance requirements (e.g., scanning, remediation tracking)
Experience working with security tools, monitoring systems, or ticketing platforms
Ability to follow standard operating procedures and security runbooks
Experience supporting documentation, incident tracking, and compliance reporting activities
Basic understanding of cloud (AWS/Azure), operating systems, and network security concepts
Ability to work in a 24/7 operational environment with defined escalation procedures
Bachelor's degree in Cybersecurity, Information Technology, Computer Science, or a related field (or equivalent experience)
Preferred
An active Public Trust and/or DHS suitability is preferred
