Information System Security Officer

Information System Security Officer (ISSO)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 nowunleash your potential with MANTECHMANTECH seeks a motivated, career driven, and customer-focused Information System Security Officer (ISSO) to join our team in Columbia, MD.You will play a critical role in supporting enterprise infrastructure capabilities for a global, mission-focused workforce. As an ISSO, you will work alongside customers, Integrated Product Teams (IPTs), and vendors to support the implementation and compliance of advanced EIT capabilities through Data Center & Compute Services. You will manage cybersecurity documentation, assess system vulnerabilities, and support the Risk Management Framework (RMF) lifecycle in alignment with Sponsor policies.Responsibilities include, but are not limited to:Update and maintain hardware and software inventory records, including associated change logsSupport and coordinate Secure the Enterprise (STE) and Secure the Network (STN) activitiesReview and address Xacta notices and ensure compliance documentation is accurate and currentComplete SEAR audit log records in accordance with Sponsor standardsTrack, review, and resolve POAMs (Plan of Action and Milestones) related to IAVA/IAVAx findingsDevelop and maintain System Security Plans (SSPs) for both new and existing systemsAnalyze vulnerability scan results and collaborate with system owners to implement remediationLeverage sponsor tools such as Gatekeeper, Xacta, SEAR, and LatteArt in daily operationsMinimum qualifications:Bachelor's degree with 10 years of relevant experience OR 4 additional years of ISSO experience may be substituted for the Bachelor's degreeExperience with Xacta, LatteArt and other sponsor toolsExperience managing POAMs, performing audit log reviews, and maintaining secure system inventoriesIAM I certification (DoD 8140 required upon start of employment. Acceptable certifications include CAP/CND/Cloud+/GSLC/Security + CE/HCISSP/CASP+CE/CISM/CISSP/ or CCISO)Preferred qualifications:Knowledge of STE and STN processes and coordinationExperience with Gatekeeper, SEAR, SCANBOYExperience with the Service Now (SNOW) platformClearance requirements:Must possess and maintain a current/active TS/SCI clearance with PolygraphPhysical requirements:Must be able to remain in a stationary position 50% of the timeOccasionally 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.The projected compensation range for this position is $112,400.00-$186,500.00. There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. In addition, MANTECH invests in its employees beyond just compensation. MANTECH's benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, short-term and long-term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections.MANTECH International Corporation considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation. If you need a reasonable accommodation to apply for a position with MANTECH, please email us at and provide your name and contact information.