Silver Bear Technologies, Inc./Quantico, VA, Uruguay
The candidate shall configure all aspects of Active Directory in support of a 255,000 user environment across multiple AD forests and locations. The candidate shall be responsible for all aspects of AD including accounts and group management, security, Windows Internet Name Service, Domain Name Service, Dynamic Host Configuration Protocol, File Replication Service, Global Policy Object and other directory services technologies as applicable. The candidate shall configure Antivirus products and HBSS as they relate to AD server.
The candidate shall possess recent, relevant, and extensive experience with AD at the Tier II and III level and utilize their knowledge of Windows Server Operating System and applications that are supported by AD. Extensive knowledge with AD and SYSVOL replication is required as this environment contains extensive Information Assurance devices such as firewalls and Intrusion Prevention devices. The environment is VMware based and requires the candidate to use their knowledge with virtualized environments.
The candidate shall configure ISA and TMG servers for access from the Internet to internal application servers in a secure manner. The candidate shall use their experience with ISA and TMG Servers, Active Directory, PKI, and firewalls at the Tier III level to provide ISA and TMG services as a reverse proxy for Exchange, SharePoint, and other application servers.
The candidate shall perform the following Active Directory tasks:
• Install, configure and identify proper settings in support of an enterprise Active Directory, schema and DNS structure consisting of multiple domains.
• Test routines/procedures to establish and manage administrative delegation.
• Install, configure, test and document Microsoft Windows Server software installations.
• Strong working knowledge of windows platforms including Windows 2003 Server, Windows 2008 Server, and Windows 2008 R2.
• PowerShell Scripting.
• AD Scripting.
• Working knowledge of PKI as related to Active Directory and SharePoint.
• Create sites, subnets and replication links.
• Transfer operations master roles as required.
• Configure DNS for Active Directory as required.
• Support installation, configuration, testing, implementation and documentation of management of Active Directory domain controllers supporting Microsoft Exchange servers, Microsoft SharePoint servers, and various application services on an Enterprise level.
• Troubleshoot Active Directory replication issues, optimizing replication flow, and identifying network problems that cause replication and network logon issues.
• Support configuration and tuning efforts to optimize LDAP replication and queries.
• Back up and restore Active Directory.
• Install, configure, operate and optimize Microsoft Internet Security and Acceleration (ISA) server version 2006 in an enterprise environment.
• Install, configure, operate and optimize Microsoft Threat management Gateway (TMG) server version 2010 in an enterprise environment.
• Install ISA/TMG server as a caching proxy server.
• Configure ISA/TMG access policies.
• Monitor ISA/TMG server activity and performance using alerts, logging, reporting and real-time monitoring.
Required Skills:
• Secret clearance
• 5 years related experience required
• Professional series Certification within the product groups technology scope with a concentration in MS Server Admin, Microsoft Operations Manager (MOM) or SCOM, ISA/TMG e.g. MCSE (server), MCITP (server)
• IAT II GSEC or Security + or SCNP or SSCP
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