Information Assurance Security Analyst with Security Clearance

ManTech seeks a motivated, career-driven, and customer-focused Information Assurance Security Analyst to join our team in Columbia, MD. You will play a critical role in supporting enterprise infrastructure capabilities for a global mission-focused workforce. This position is part of a high-visibility effort supporting the Enterprise Infrastructure Services (EIS) organization responsible for MPO's Enterprise Information Technology (EIT)-the foundational platform for enterprise-wide users. You will partner with customers, Integrated Product Teams (IPTs), and vendors to help deliver advanced EIT capabilities through Data Center & Compute Services. Responsibilities include but are not limited to: Responsible for updating hardware and software inventory records, including associated changelog documentation
Participate in Secure the Enterprise (STE) and Secure the Network (STN) activities
Review and address Xacta notices and maintain accurate compliance documentation
Complete SEAR audit log records in alignment with Sponsor standards
Review and resolve POAMs (Plan of Action and Milestones) related to IAVA findings, including IAVAx
Develop and maintain System Security Plans (SSPs)
Review system scans and collaborate with stakeholders to remediate vulnerabilities.
Initiate and support the authorization process for new systems and reauthorization for legacy systems
Utilize Gatekeeper, Xacta, SEAR, and LatteArt in day-to-day security operations
Minimum Qualifications: Bachelor's degree with twelve (12) years of relevant experience
OR Associate's degree with fifteen (15) years of relevant experience
OR High School Diploma/GED with twenty (20) years of relevant experience
Preferred Qualifications: Experience with Gatekeeper, Xacta, SEAR, LatteArt, and similar Sponsor tools
Familiarity with STE and STN activity coordination
Experience responding to POAMs, conducting audit log reviews, and maintaining secure system inventories
Background supporting SSP development and managing computer incident responses
Clearance Requirements: Must have a current/active TS/SCI with Polygraph
Physical Requirements: Must be able to remain in a stationary position 50% of the time
Occasionally moves about inside the office to access file cabinets, office machinery, etc.
Frequently communicates with co-workers, management, and customers, including delivering presentations. Must be able to exchange accurate information in these situations