Network System Administrator

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MANTECH seeks a motived, career and customer-oriented Network/System Administror (NSA) -III to join our team in El Segundo, CA.

The Network/System Administror (NSA) -III will leverage their strong technical background and knowledge to support Special Access Programs (SAPs) and other classified networks supporting SSC Directores and/or AFSPC Operional Units. This role supports day-to-day operions for Colleral, Sensitive Compartmented Informion (SCI), and Special Access Program (SAP) activities in a five-day-a-week, in-office environment.

Responsibilities include but are not limited to:

• Install, maintain, audit, and support a secure MS Windows network environment, file servers, firewalls, and network access while troubleshooting anomalies to ensure optimum performance.
• Maintain internet applicions and protocols including IP, TCP, HTTP, HTTPS, FTP, and SSL.
• Interface directly with local customers and IT staff to provide technical guidance and quickly resolve network or desktop support issues.
• Perform periodic system maintenance, hardware upgrades and replacements, firmware updes, and system configurion changes.
• Manage the scheduled da backup library, including executing tape backups and arranging safe storage customer locions or off-site facilities.
• Prepare systems for operional use, support operional tests, and tend planning and requirements meetings with program managers and stakeholders.
• Must meet position and certificion requirements outlined in DoD Directive 8570.01-M for Informion Assurance Technician Level 2 (IAT Level II) within 6 months of hire (e.g., Security+ CE, CCNA, CySA+, CND).

Minimum Qualificions:

• Bachelor’s degree in a reled technical area; an additional 4 years of reled experience might be substituted for a degree.
• 6+ years of total reled experience
• 4+ years of relevant SCI or SAP experience.

Preferred Qualificions:

• Thorough knowledge of Microsoft Windows Server (2000/2003/2007), Microsoft Exchange Server 2003, and Windows XP/Vista opering systems administrion and associed hardware.
• Applicable Windows professional certificions based on OS requirements for the supported organizion.
• Working knowledge of Local Area Network (LAN) and Wide Area Network (WAN) technologies, da backup systems, and communicion security (COMSEC) integrion.
• Working knowledge of JAFAN 6/0, DCID/JAFAN 6/3, DCID/JAFAN 6/9, and Joint DODIIS/Cryptologic SCI Informion Systems Security Standards, Common Criteria, and System Security Policy as they rele to C&A for legacy systems.
• Experience with PL1 & PL2 systems, familiarity with PL3 & PL4 cross-domain solutions, and deep familiarity with security policies, manual ICDs, JAFANs, and DoD Manuals.

Clearance Requirements:

• An active Top Secret clearance with SCI eligibility is required to start.
• Applicants must be eligible for access to Special Access Programs (SAPs).
• Must have a willingness to submit to a Counterintelligence polygraph examinion.

Travel:

This role requires regular travel within the organizional Area of Responsibility, which may include both air and ground transportion.

Physical Requirements:

• Must be able to remain in a stionary position 50% of the time in closed-area offices.
• Must be able to lift up to 50 pounds.
• Need to occasionally move about inside and outside the office to access files, cabinets, or safes, and to install or remove computer-reled equipment.

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