17505 | Senior Systems Administrator/Windows | Systems Administrator Senior Systems Administrator/ Windows Location: Washington, DC Clearance: Top Secret or Iterim Top Secret We are currently seeking an experienced Senior Systems Administrator/Windows to join our team. Duties: Support the installation, configuration, and operation of the Windows server environment and provide in-depth technical expertise. Troubleshoot and resolve unique or complex problems in an efficient manner. Prepare documentation that explains the technical solution clearly. Interface directly with the client and parallel teams when necessary. Resolve security vulnerabilities. Support operational transition of enterprise solutions into production. Position Requirements: Proficient understanding of technology areas such as Active Directory, DHCP, DNS, Group Policy and DFS. Fundamental understanding of authentication mechanisms such as Kerberos, LDAP and NTLM and use of necessary tools to troubleshoot them. Experience implementing Public Key Infrastructure (PKI) with Active Directory. Strong knowledge of PowerShell and .NET scripting. Expert knowledge of networking concepts and technologies. Analytical approach to solve complex problems in a complex, large-scale, and multi datacenter environments. Education / Certification / Security Clearance Requirements: Bachelor's Degree in Computer Science, Information Systems, or other related field or equivalent work experience and 5 years overall experience. 8570 IAT Level II Certification or Higher. ABBTECH is an EOE/Minorities/Women/Disabled Individuals/Veterans17505 | Senior Systems Administrator/Windows | Systems Administrator Senior Systems Administrator/ Windows Location: Washington, DC Clearance: Top Secret or Iterim Top Secret We are currently seeking an experienced Senior Systems Administrator/Windows to join our team. Duties: Support the installation, configuration, and operation of the Windows server environment and provide in-depth technical expertise. Troubleshoot and resolve unique or complex problems in an efficient manner. Prepare documentation that explains the technical solution clearly. Interface directly with the client and parallel teams when necessary. Resolve security vulnerabilities. Support operational transition of enterprise solutions into production. Position Requirements: Proficient understanding of technology areas such as Active Directory, DHCP, DNS, Group Policy and DFS. Fundamental understanding of authentication mechanisms such as Kerberos, LDAP and NTLM and use of necessary tools to troubleshoot them. Experience implementing Public Key Infrastructure (PKI) with Active Directory. Strong knowledge of PowerShell and .NET scripting. Expert knowledge of networking concepts and technologies. Analytical approach to solve complex problems in a complex, large-scale, and multi datacenter environments. Education / Certification / Security Clearance Requirements: Bachelor's Degree in Computer Science, Information Systems, or other related field or equivalent work experience and 5 years overall experience. 8570 IAT Level II Certification or Higher. ABBTECH is an EOE/Minorities/Women/Disabled Individuals/Veterans