Information System Security Officer

MANTECH -
San Diego, CA

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Job Details

Full-time
3 days ago

Qualifications

NIST SP 800-53
DoD experience
Regulatory Frameworks (Architecture security)
CompTIA Security+
RMF

Full Job Description

MANTECH seeks a motivated, career and customer-oriented Information System Security Officer to join our team in San Diego, CA. This is an onsite position.

Responsibilities include but are not limited to:

Maintain Assessment & Authorization (A&A) documentation in accordance with JSIG, NIST SP 800-37, and NIST SP 800-53, including SSPs, Contingency Plans, and Incident Response procedures
Track compliance deficiencies using Plans of Action and Milestones (POA&M) through mitigation or risk acceptance, delivering quarterly status updates to the ISSM and SCA
Implement and execute the Continuous Monitoring strategy to ensure ongoing compliance with authorization packages
Oversee audit log collection systems and perform weekly reviews to maintain system integrity
Manage hardware and software inventories, ensuring all deployed assets remain actively vendor-supported
Maintain security tools, patch management processes, and vulnerability management programs in coordination with the Cybersecurity team
Assess proposed system configuration changes as part of the Change Control Board (CCB) to evaluate security impacts
Facilitate annual security awareness and role-based training, personnel account verification, and general ISSM support

Minimum Qualifications:

Bachelor’s degree preferably in IT, Cyber Security, Computer Science, Information Systems Management, Engineering, or similar field of study with 4+ years of information systems security experience, or an Associates degree with 6 additional years of relevant experience, or High School Diploma with 11+ years’ experience in lieu of degree
Security+ Certification
3+ years’ experience with Risk Management Framework (RMF), ICD 503, NIST SP800-53, JSIG, or DJSIG
Knowledge and experience with current authorization practices, specifically within the DoD

Preferred Qualifications:

Masters degree preferably in IT, Cyber Security, Computer Science, Information Systems Management, Engineering, or similar field of study
Experience with security efforts related to modern Windows, Cloud computing, Linux, UNIX, Cisco, SQL or Oracle databases, and virtual computing
Experience implementing and using various Cyber Security tools including vulnerability assessment, patch management, audit collection, audit review, audit management, and end point protection

Clearance Requirements:

Must have an active Top Secret clearance with the ability to obtain an SCI

Physical Requirements:

The person in this position must be able to remain in a stationary position 50% of the time. Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which may involve delivering presentations.

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