Senior Information Systems Security Officer Security Clearance

Position: Senior Information Systems Security Officer with Security Clearance
MANTECH seeks a motivated, career and customer-oriented Senior Information Systems Security Officer (ISSO) to join our team in Washington, D.C. This is an on-site position. The Senior ISSO will leverage their strong technical background and knowledge to support accreditation efforts, to include creating Body of Evidence (BOE) documentation, responding to/implementing/documenting required controls, and completing required tasks and actions. Responsibilities Include but are not limited to:
* Create, update, maintain, and interpret required Body of Evidence (BOE) documentation to navigate system accreditation processes.

* Ensure the day-to-day implementation, oversight, continuous monitoring, and maintenance of system security configurations and practices.

* Conduct required vulnerability scans, review reports to identify vulnerabilities, and perform comprehensive vulnerability analysis.

* Develop, oversee, and track Plans of Action and Milestones (POAMs) to effectively mitigate discovered security risks.

* Coordinate with system owners, ISSMs, and team resources to diagnose operational issues and implement necessary technology solutions.

* Document and implement plans detailing security postures, proper configurations, and secure remote access capabilities for applications.

Minimum Qualifications:

* 10 + years of related information systems security experience, or a Master's degree with 7 + years of experience.

* Bachelor's Degree or equivalent (6 additional years of experience).

* Must possess one or more relevant industry certifications, such as CISM, CISSP, CISSP-ISSMP, FITSP-M, GCIA, GCIH, GICSP, or GSLC.

* Significant experience navigating technical accreditation processes, meeting strict security requirements, and creating A&A Body of Evidence (BOE) documentation.

* Familiarity operating standard security and discovery tools including Tenable Nessus, Security Center, IBM Guardium, HP Web Inspect, and Network Mapper (NMAP).

* Proven experience managing complex network documentation, inventorying networks, and working across large technical teams to drive a standardized security agenda.

Preferred Qualifications:

* Cloud Certification.

* Hands-on experience utilizing cyber risk and compliance automation tools.

* Self-starter with excellent interpersonal skills, capable of organizing boards and driving change across organizational teams. Clearance Requirements:
* Current/Active TS/SCI Required.

* Abilty to obtain and maintain a polygraph.

Physical Requirements:

* Must be able to remain in a stationary position 50% of the time.

* Needs to occasionally move about inside the office to access file cabinets, office machinery, and other equipment.

* Frequently communicates with co-workers, management, and customers, which may involve delivering presentations.

* Must be able to exchange accurate information in these situations.