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General information

Requisition #
R60114
Locations
USA-CA-Los Angeles
Posting Date
04/29/2025
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, career and customer-oriented Information Technology Assurance Specialist I to join our team in El Segundo, CA.

The Information Technology Assurance Specialist's primary function is to work within Special Access Programs (SAPs) supporting SSC and AFSPC Operational Units. The position will provide “day-to-day” support for Collateral, Sensitive Compartmented Information (SCI) and Special Access Program (SAP) activities.

Responsibilities include but are not limited to:

  • Establish complex operational software configuration controls and system interfaces for computer system(s) assigned.

  • Maintain file servers, Firewalls, network access, Security Monitoring Systems and system documentation as required.

  • Analyze and troubleshoot system anomalies to ensure optimum equipment performance.

  • Prepare system for operational use and support operational tests.

  • Review, prepare, and update AIS accreditation packages, notify customer when changes occur that might affect AIS accreditation/certification, perform AIS self-inspections, identify AIS vulnerabilities and implement countermeasures, and ensure AIS and network nodes are operated, maintained, and disposed of in accordance with security policies and practices.

  • Provide security coordination and review of all system test plans, guest networks Client Support, Help Desk & troubleshooting, and Personal-Issue Laptop Support.

  • Perform VTC System Administration, Scheduling, & Configuration, Account Creations, changes, & deletions, Hardware/Software System Configuration, upgrades and modifications, Media Control & Accountability, and COMSEC account/equipment management.

Minimum Qualifications:

  • Bachelor’s degree in a related field or 4 additional years of equivalent experience will be considered in lieu of degree.

  • 2+ years of total related experience.

  • 2+ years of relevant SCI or SAP experience.

  • Must have CompTIA Sec + certificate as outlined in DoD Directive 8570.01-M for Information Assurance Technician Level 2 within 6 months of the date of hire.

  • Must complete training on Joint Security Implementation Guidance (JSIG) and Risk Management Framework (RMF) Information Security Continuous Monitoring (ISCM) (if supported organization requires development of AIS accreditation packages).

Preferred Qualifications:

  • 1+ years of SAP related experience highly desired.

  • Working knowledge of Local Area Network (LAN) and Wide Area Network (WAN) technologies and data backup technologies to include communication security (COMSEC) integration.

  • Working knowledge of JAFAN 6/0, DCID/JAFAN 6/3, DCID/JAFAN 6/9, and Joint DODIIS/Cryptologic SCI Information Systems Security Standards, Common Criteria, and System Security Policy as they relate to C&A for Legacy systems.

  • Working knowledge and current relevant experience with PL1 & PL2 systems; experience with PL3 & PL4 cross domain solutions desired.

  • Must have the ability to work in a dynamic environment and effectively interact with numerous DOD, military/civilian personnel and industry partners.

  • Working knowledge of Microsoft Office (Word, PowerPoint, and Excel).

Clearance Requirements:

  • Current Top-Secret Clearance with SCI Eligibility prior to hire.

  • 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, 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.