Computer Security System Specialist

Centurum is seeking a Computer Security System Specialist who will provide expertise following the Risk Management Framework (RMF) and applying it across program and system cybersecurity activities. Apply federal and agency policies to cybersecurity processes, documentation, and continuous monitoring. Assist with preparing packages for system Authority to Operate (ATO). Perform Assessment and Authorization (A&A) and Independent Verification and Validation (IV&V) tasks. Manage and update cybersecurity documentation and artifacts and post them in required data repositories. Perform system scans and vulnerability management. Manage system Plan of Action and Milestones (POA&Ms). Ensure access controls and elevated user privileges are monitored and tracked. Assist with cyber inspections, audits, and readiness reviews.

This will be a hybrid role – meaning that the Computer Security System Specialist may be required to be on-site up to three days per week at the Quantico Corporate Center in Stafford.

The Computer Security System Specialist will also be required to:

• Support team members with their assigned tasks as necessary.
• Support Naval Identity Services (NIS) provisioning of GCSS-MC users. (NOTE: This task will require a SSBI/T5 background investigation)
• In-depth knowledge of Marine Corps RMF processes.
• Knowledge / Experience with the Marine Corps Compliance and Authorization Support Tool (MCCAST).
• Oversee / troubleshoot importing of Nessus and STIG findings to the MCCAST POAM.
• Execute weekly GCSS-MC Enterprise Nessus scans.
• Package results for archiving to SharePoint.
• Troubleshoot uncredentialed scans, as necessary.
• Analyze Nessus scans, track critical Nessus findings (e.g., IAVM), and brief ISSM on a weekly basis.
• At times may need to prepare the weekly GCSS-MC Cybersecurity Team brief.
• Receive input from all team members, compile input into PowerPoint slides, and host TEAMS meeting.
• At times may need to prepare the monthly PdM Cybersecurity brief.
• Using Power Automate, prepare audit reports for DCI IC4 in order to facilitate deactivation of inactive GCSS-MC user accounts.
• Support Annual Security Reviews (ASR).

Education: HS Diploma or equivalent. This position is required to have and maintain a Secret US DoD security clearance.

Required Experience:

• Six (6) years of information assurance/cybersecurity experience with military automated information systems and information technology. (Substitution: None)
• Working knowledge of the Risk Management Framework (RMF) for Information Technology. (Substitution: None)
• Certification: Information Assurance Manager level II

Benefits:

• Health Insurance - Centurum provides insurance for employee and dependent in a comprehensive package. Coverage for vision care is included. This option is available on a cost-sharing basis.
• Dental Insurance - Available in conjunction with Health Insurance for an additional cost. Provides oral maintenance care for employee and dependent.
• Basic Life Insurance - Company provided benefit for all full-time employees.
• Supplemental Life Insurance - Optional life insurance coverage to employees at group rates.
• Dependant Life Insurance - Optional coverage for dependents at a group rate.
• Long Term Disability Insurance - Optional coverage available to employees at group rates.
• Vacation and Sick Leave - Leave accrual is determined by length of service.
• Holidays - The company observes ten paid holidays each year.
• Retirement 401(k) Plan - Centurum’s corporate benefits package includes 401K with a company bi-weekly match and a year-end profit sharing company match for all eligible employees. Investments can be made into selected funds under this plan.

Centurum is an Equal Opportunity Employer, providing employment opportunities for all persons without discrimination on the basis of race, color, religion, sex, sexual orientation, national origin, age, disability, marital status, citizenship or any other characteristic protected by U.S. law. Centurum makes reasonable accommodations for persons with disabilities.