Windows System Administrator (90627BR)

  • ManTech International
  • USA, CALIFORNIA Pasadena
  • 02/26/2018

Job Description

USA, CALIFORNIA Pasadena Full-Time Security Clearance: TS/SCI The Windows System Administrator will Provide support for implementation, troubleshooting and maintenance of Information Technology (IT) systems to include but not limited to: o Windows 2008 and 2012 servers o ESX Virtualized environment o System Preventive Maintenance o Active Directory o Exchange o Storage environments  Manage the IT system infrastructure and any processes related to these systems.  Provide support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, etc.  Provide Tier 2 (Escalation) problem identification, diagnosis and resolution of problems. Assist as needed with Tier 1 (Help Desk) and provide mentoring and leadership for Tier 1 staff.  Configure and manage server Windows operating systems and install/load operating system software, troubleshoot, maintain integrity and configure network components along with implementing operating systems enhancements to improve reliability and performance.  Participate on teams in the analysis and design of new large-scale Windows operating systems and/or modifications to existing systems  Perform high level analysis of Windows operating systems and applications software requirements, processes, and characteristics for the purpose of assuring efficient and effective software design and operation  Evaluate new system and application requirements regarding impact to the Windows operating system environment.  Candidate must be accomplished in all areas of analysis, design, installation, implementation, configuration, tuning, administration, operation, and security of mid-tier Windows systems. Skills:  Windows Server 2008+  Exchange 2013+  Familiarity with Linux (RHEL7+) Experience/Education:  4-6 years’ systems administration experience in mid-to-large environments.  Bachelor’s degree in a technical discipline from an accredited college or university is preferred. Candidate may be required to respond to after-hours requests as required in a 24 x 7 environment. Required Clearance: Candidate must have an active TS/SCI clearance. 13-15 years w/High School Diploma 07-09 years w/Bachelors Degree 04-06 years w/Masters Degree / Requires Bachelor’s degree (in Computer Science or related field) or equivalent, and seven to nine years of related experience. ManTech International Corporation is comprised of approximately 7,300 talented employees who use advanced technology to help government and industry meet some of their greatest challenges around the world. We adhere to the simple, no-nonsense values on which ManTech was founded more than four decades ago, aligning squarely with the mission objectives of our customers. As our customer base continues to expand and diversify, we continue to diversify our workforce and solutions. Nearly half our employees have a military background, and approximately 70 percent hold a government security clearance. As a leading provider of innovative technology services and solutions for the nation's defense, security, health, space, and intelligence communities; we hold nearly 1,100 active contracts with more than 50 different government agencies. JBManTech ICJBMeta