Senior Cloud Information System Security Officer

General information

Requisition # R66919 Locations USA-DC-Washington Posting Date 03/31/2026 Security Clearance Required TS/SCI Remote Type Onsite Time Type Full time

Description & Requirements

Unlock the secrets of intelligence with MANTECH! Join a dynamic team at the forefront of national security, providing advanced solutions to government intelligence agencies. Since 1968, we’ve been solving the toughest challenges with groundbreaking tech. Explore thrilling projects in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development. Elevate your career and make a difference. Your adventure begins now—unleash your potential with MANTECH!

MANTECH seeks a motivated, career and customer-oriented Senior Cloud Information System Security Officer (ISSO) to join our team in Washington, D.C., Chantilly, VA or Quantico, VA..

Responsibilities include, but are not limited to:

• Ensure the day-to-day implementation, oversight, continuous monitoring, and maintenance of the security configuration, practices, and procedures for each IS
• Provide liaison support between the system owner and other IS security personnel
• Ensure that selected security controls are implemented and operating as intended during all phases of the IS lifecycle.  Ensure that system security documentation is developed, maintained, reviewed, and updated on a continuous basis
• Conduct required IS vulnerability scans according to risk assessment parameters. Coordinate system owner concurrence for correction or mitigation actions.
• Develop Plan of Action and Milestones (POAMs) in response to reported security vulnerabilities.  Manage the risks to ISs and other FBI assets by coordinating appropriate correction or mitigation actions, and oversee and track the timely completion of (POAMs)
• Monitor security controls for FBI ISs to maintain security Authorized to Operate (ATO).  Upload all security control evidence to the Governance, Risk, and Compliance (GRC) application to support security control implementation during the monitoring phase
• Ensure that changes to an FBI IS, its environment, and/or operational needs that may affect the authorization status are reported to the system owner and IS Security Manager (ISSM).  Ensure the removal and retirement of ISs being decommissioned in coordination with the system owner, ISSM, and ISSR

Minimum Qualifications:

• At least seven years' experience as an Information Systems Security Officer (ISSO) or similar role at a cleared facility
• At least eight years’ experience working in the Information Technology sector with a bachelor's degree, 6 years with master's degree, 10 years with associates OR 12 years with high school diploma.
• Hold at least one of the following certifications: Certified Information Systems Security Professional (CISSP), Global Information Security Professional (GISP), or the CompTIA Advanced Security Practitioner (CASP), Certified Information System Manager