My client located in Washington DC has a 9-month contract position available for Windows Systems Administrator Key Responsibilities Focus on Windows Systems Administration of Microsoft Windows Servers. Maintain an Active Directory infrastructure including GPOs, RODC server core, site topology, securitydelegation control, Deep knowledge of Powershell scripting. Install, configure, and troubleshoot Microsoft servers and other Microsoft products in bank headquarters and country offices. Provide remote assistance and support to IT staff in the different regions and end-users when necessary Provide support for server backup monitoring. Provide support for File and Anti-virus servers. Coordinate with business units and IT staff in regions proposals for upgrade and or implementation of new technologiesservices as well as procurement of hardware and software Participate in patch management and security administration for Windows servers. In-depth analysis and problem resolution for complex operating environments involving Microsoft Determine the impact of requirements on the existing architecture, systems, and work processes. Work with affected areas to ensure the proper reviewcommunication of requirements and integration. Determine infrastructure system specifications for hardwaresoftware compatibility, in close collaboration with other ITS teams and the Office of Information Security. Perform troubleshooting for security incidents that require software and network forensic analysis, in close collaboration with other ITS teams. On-Call and weekend support required. Required Experience Bachelor's degree(s) in Computer ScienceEngineering or Equivalent. Minimum 7 consecutive years of system administration experience. At least 7 years' experience supporting a large installation of Microsoft Windows Servers Powershell programming and scripting experience Knowledge of Active Directory Management including user management, GPOs, site topology, securitydelegation control, In-depth knowledge of Windows OS internals, registries, permissions. Familiarity with performance analysis using performance monitoring Good knowledge of TCPIP networking and protocols (DNS, ICMP, SMB, SSLTLS, etc.). Patch management procedures for windows operating systems. Initiative and resourcefulness in complex environments flexibility and ability to prioritize conflicting demands in high-pressure and time-critical situations. Knowledge of File server management as well as Anti-virus management tools. Excellent interpersonal skills, including ability to work effectively in a teamtask force as a participant or team leader. Demonstrated sensitivity to the Bank's distinctive demographics and cross cultural context and influences, including the ability to build effective work relationships with clients and colleagues. Proven conceptual, analytical and evaluation skills. Excellent oral and written communication skills in the English language. Experience troubleshooting system hardware and software, particularly to investigate problems related to server outages. Familiarity with the following are a plus Splunk, Virtual Infrastructure, Cloud infrastructure support including Azure and AWS, Chef, Remote Monitoring and Management tools Contractor Benefits Medical Dental Vision 401(k) benefits are available only to W2 Contractors Who is NTT Data? NTT DATA is a leading IT services provider and global innovation partner with 100,000 professionals based in over 50 countries. NTT DATA emphasizes long-term commitment and combines global reach and local intimacy to provide premier professional services, including consulting, application services, business process and IT outsourcing, and cloud-based solutions. We're part of NTT Group, one of the world's largest technology services companies, generating more than 100 billion in annual revenues and partner to 80 of the Fortune 100. Visit www.nttdata.comamericas httpwww.nttdata.comamericas to learn how our consultants, projects, managed services, and outsourcing engagements deliver value for a wide range of businesses and government agencies. The Company is an equal opportunity employer and makes employment decisions on the basis of merit and business needs. The Company will consider all qualified applicants for employment without regard to race, color, religious creed, citizenship, national origin, ancestry, age, sex, sexual orientation, genetic information, physical or mental disability, veteran or marital status, or any other class protected by law. To comply with applicable laws ensuring equal employment opportunities to qualified individuals with a disability, the Company will make reasonable accommodations for the known physical or mental limitations of an otherwise qualified individual with a disability who is an applicant or an employee unless undue hardship to the Company would result.