Information Systems Security Officer

General information

Requisition # R59004 Locations USA-CA-Los Angeles Posting Date 03/12/2025 Security Clearance Required TS/SCI Remote Type Onsite Time Type Full time

Description & Requirements

Shape the future of defense with ManTech! Join a team dedicated to safeguarding our nation through advanced tech and innovative solutions. Since 1968, we’ve been a trusted partner to the Department of Defense, delivering cutting-edge projects that make a real impact. Dive into exciting opportunities in Cybersecurity, IT, Data Analytics and more. Propel your career forward and be part of something extraordinary. Your journey starts now—protect and innovate with ManTech!

ManTech seeks a motivated, customer-oriented Information Systems Security Officer II to join our team in the El Segundo, CA area.

The ISSO’s primary function is working within Special Access Programs (SAPs) supporting SMC and AFSPC mission areas. The position will provide “day-to-day” support for Collateral, Sensitive Compartmented Information (SCI) and Special Access Program (SAP) activities.

Performance shall include:

• Review, prepare, and update AIS accreditation packages. Identify AIS vulnerabilities and implement countermeasures.
• Notify customer when changes occur that might affect AIS accreditation/certification.
• Perform AIS self-inspections, provide security coordination and review of all system test plans.
• Conduct security surveys at subordinate facilities and gather pertinent security documentation for inclusion into system accreditation packages.
• Maintain AIS security records and prepare Co-Utilization Agreements for network nodes operating in government facilities.
• Prepare reports on the status of security safeguards applied to computer systems.
• Ensure AIS and network nodes are operated, maintained, and disposed of in accordance with security policies and practices.
• Must complete training on Joint Security Implementation Guidance (JSIG) and Risk Management Framework (RMF) Information Security Continuous Monitoring (ISCM).

Minimum Qualifications:

• Bachelor’s degree, an additional 4 years of experience might be substituted for a degree.
• 3+ years of related experience.
• 2+ years of relevant SCI experience.
• Must meet position and certification requirements outlined in DoD Directive 8570.01-M for Information Assurance Technician Level 2 within 6 months of the date of hire.
• Must be familiar with security policy/manuals and the appropriate ICDs/JAFANs/DOD Manuals and other guiding policy documents.

Preferred Qualifications:

• 1+ year of SAP-related experience highly desired.
• The ability to work in a dynamic environment and effectively interact with numerous DOD, military/civilian personnel and industry partners..
• Possess a high degree of originality, creativity, initiative requiring minimal supervision.
• Willingness to travel within the organizational Area of Responsibility (AOR) (note - could be extensive, and will include both air and ground transportation)

Clearance Requirements:

• US Citizenship with an active Top-Secret Clearance with SCI Eligibility.
• Eligibility for access to Special Access Program.
• Willingness to submit to a polygraph.

Physical Requirements:

• Must be able to remain in a stationary position 50%.
• Needs to occasionally move about inside the office to access file cabinets, office machinery, etc.
• Constantly operates a computer and other office productivity machinery, such as a calculator, copy machine and computer printer.
• Frequently communicates with co-workers, management and customers, which may involve delivering presentations. Must be able to exchange accurate information in these situations.

The projected compensation range for this position is $89,800.00-$150,800.00. 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 it’s 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 careers@mantech.com and provide your name and contact information.