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Information Technology Assurance Specialist

ManTech

Los Angeles, CAJobSeen 1w agoSeen in employer's feed 1 day ago

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At a glance

Compensation
No compensation found
Location
Los Angeles, CA
Work Authorization
Not specified

Olive lists jobs from US employers, including remote roles you can work from the United States.

Requirements

Credentials this posting asks for.

IAT Level II Certification Or Within 6 MonthsTop Secret clearance

Job overview

ManTech seeks an Information Technology/Assurance Specialist II to support Special Access Programs across SSC and AFSPC Operational Units. The role provides technical and operational support for Collateral, SCI, and SAP activities, maintains infrastructure configurations, supports system accreditation, and helps ensure system availability in a secure on-site environment. The position requires a current Top Secret clearance with SCI eligibility and IAT Level II certification within six months of hire.

Skills & qualifications

RequiredNice to have

Skills

Software Configuration ControlsSystem InterfacesFile Server AdministrationFirewall AdministrationNetwork AccessSecurity Monitoring SystemsSystem TroubleshootingOperational TestingAIS AccreditationVulnerability ManagementHardware ConfigurationSoftware ConfigurationHelp Desk OperationsAccount AdministrationMedia ControlCOMSEC ManagementWindows Server AdministrationMicrosoft Exchange ServerWindows Operating SystemsLAN/WAN TechnologiesData Backup TechnologiesCOMSEC IntegrationDCID/JAFAN Security StandardsICD PoliciesCertification and AccreditationPL1 and PL2 SystemsPL3 and PL4 Cross-Domain SolutionsStationary PositioningLifting and Moving Equipment

Qualifications

Bachelor's or 4 Years Experience5+ Years Related Experience3 Years SCI or SAP ExperienceIAT Level II Certification or Within 6 MonthsTop Secret Clearance With SCI EligibilityCounterintelligence PolygraphTravel Up to 25%

Full job description

MANTECH seeks a motivated, career and customer-oriented Information Technology/Assurance Specialist - II to join our team in El Segundo, CA .

The Information Technology/Assurance Specialist - I will support Special Access Programs (SAPs) across SSC and AFSPC Operational Units, delivering daily technical and operational support across Collateral, Sensitive Compartmented Information (SCI), and SAP activities. In this role, you will help maintain critical infrastructure baseline configurations, support system accreditation lifecycles, and ensure high system availability in a secure on-site environment.

Responsibilities include but are not limited to:

  • Establish complex operational software configuration controls and system interfaces for assigned computer systems.

  • Maintain file servers, firewalls, network access, Security Monitoring Systems, and system documentation.

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

  • Prepare systems for operational use and support rigorous operational test events.

  • Review, prepare, and update AIS accreditation packages while identifying vulnerabilities and implementing countermeasures.

  • Perform hardware and software system configurations, upgrades, modifications, and personal-issue laptop support.

  • Deliver customer service and technical support, including help desk operations, account administration, media control, and COMSEC management.

Minimum Qualifications:

  • Bachelor’s degree or additional 4 years of experience.

  • 5+ years of total related experience.

  • 3 years of relevant SCI or SAP experience. Minimum 2 years of SAP related experience highly desired.

  • Must meet DoD Directive 8570.01-M Information Assurance Technician (IAT) Level II certification requirements (e.g., Security+ CE, CySA+, CCNA-Security) within 6 months of hire , with the ability to complete Joint Security Implementation Guidance (JSIG) and Risk Management Framework (RMF), Information Security Continuous Monitoring (ISCM) training and obtain applicable Windows professional certifications based on supported organization requirements.

Preferred Qualifications:

  • Demonstrated knowledge of Microsoft Windows 2000/2003/2007 Server, Microsoft Exchange Server 2003, Microsoft Windows XP/Vista operating systems (OS) administration and associated hardware.

  • Working knowledge of LAN/WAN technologies, data backup technologies to include COMSEC integration.

  • Working knowledge of DCID/JAFAN security standards, ICD policies, and legacy system Certification and Accreditation (C&A).

  • Current experience with PL1 and PL2 systems, with exposure to PL3 and PL4 cross-domain solutions.

Clearance Requirements:

  • Current Top-Secret clearance with SCI eligibility

  • Applicants must be willing to submit to a Counterintelligence polygraph

Physical Requirements:

  • Must be able to remain in a stationary position for extended periods in closed-area office environments.

  • Needs to occasionally move about inside and outside the office to access secure files, safes, and cabinets.

  • Must be able to lift, move, and install computer and IT-related equipment weighing up to 50 lbs.

  • Willingness and ability to travel within the organizational Area of Responsibility (AOR) up to 25%, utilizing air and ground transportation.

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 [email protected] and provide your name and contact information.

How this job compares

Set against the 564 open Systems Administration jobs on Olive Jobs, counted November 8, 2026.

Pay
  • This postingNot listed
  • California median$118–154K/yr45 salary ranges
  • US median$30–41/hr54 hourly ranges
Openings
Olive Jobs lists 66 open Systems Administration jobs in California and 564 across the US. 5% of them nationwide are listed as remote or flexible.
Hiring the most in California
Experience
This posting asks for at least 5 years of experience; Systems Administration postings that state a minimum ask for 5 years at the median (440 postings).
Education
44 of the 564 open Systems Administration jobs (8%) ask for a bachelor's degree or higher.

Counted across the open, public US postings on Olive Jobs on November 8, 2026. Pay medians are the middle values of the low ends and of the high ends of postings that list both ends of a range in the same cadence (a yearly salary or an hourly rate); a range's midpoint is halfway between its ends. Pay and experience figures resting on fewer than 20 postings are left out.

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