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Sr. Systems Administrator

Company: ManTech Advanced Systems International
Location: Chantilly
Posted on: September 9, 2018

Job Description:


Req ID 100534BR Business Title Sr. Systems Administrator Group MCIS Location USA VIRGINIA Chantilly Clearance Level Needed TS/SCI Category Networks & Telecommunication Services Job Duties and Responsibilities Entering ManTech's 50th year, we hold the distinct honor of being named a "Top 100 Global Technology Company" by Thomson Reuters. We have earned this and many other accolades over the years for our dedication to serving the missions of our nation's most important customers: U.S. Intelligence, Defense and Federal Civilian agencies. All know us as a trusted partner offering best-in-class solutions in cyber, data collection & analytics, enterprise IT, and systems and software engineering tailored to meet their specific requirements. Become an integral part of a diverse team in the Mission, Cyber and Intelligence Solutions (MCIS) Group. Currently, ManTech is seeking a motivated, mission oriented Sr. Systems Administrator, in the Chantilly, VA area, with strong Customer relationships. At ManTech, you will help protect our national security while working on innovative projects that offer opportunities for advancement. The IOS Division provides mission solutions to a wide range of Defense and Intelligence Community customers. This division consists of a team of technical leaders that deliver advanced technical solutions to government organizations. Our customers have high standards, are technically adept, and use our products daily to support their mission of protecting national security. Our contributions to our customer's success is driving our growth. The Sr. System Administrator is responsible for providing a full range of IT support services to customer activities including client/server services. You will demonstrate a strong understanding of Server and Client functions in Windows Server 2008R2/2012R2 and Windows 7/8.1 environments including Active Directory, DNS, GPO's, PKI and Auditing. Extensive experience in Information Assurance in support of ICD-503 compliance as it relates to building client images for deployment, and Tier 1 - 3 support. Responsibilities include, but are not limited to: ---Experience with RAIDs, SANs, High Availability, Backup and Disaster Recovery. ---Configuration, migration and O&M of Windows applications such as WSUS, Exchange, SharePoint, and Lync. ---Experience with system monitoring tools, including Retina, solarWinds, and BelManage. ---Perform maintenance, repair and upgrade of hardware and printers; interfacing with support repair techs. ---Research and order hardware/software to meet customer needs. ---Experience in setup/configuration of network devices. ---Provide superior customer service; possess strong communication (verbal and written) and interpersonal skills in a dynamic customer centric environment.

Security Clearance Requirement: Active/current TS/SCI with CI Polygraph clearance is required. Qualifications Position Requirements: --- Bachelor's degree and 7+ years experience. --- Security+CE certification. --- Occasional travel. --- Working knowledge of the security hardening process as it relates to ICD 503 and DCID 6/3 for server and client operating systems. --- COMSEC experience. --- Previous experience supporting the NRO is highly desired. Degrees Equivalent Experience/Education Bachelor's Degree Years of Experience 13-15 years w/High School Diploma 07-09 years w/Bachelors Degree 04-06 years w/Masters Degree Position Type Full-Time Shift Day Overview For more than 40 years, ManTech employees have been solving complex problems for the national security community. We are comprised of approximately 10,000 talented employees 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. Half our employees have a military background, and more than 70 percent hold a government security clearance. As a leading provider of innovative technology services and solutions for the nation's defense, security, space, and intelligence communities; we hold nearly 1,000 active contracts with more than 40 different government agencies. - provided by Dice Customer Service, Data Collection, Disaster Recovery, DNS, Exchange, Hardware, iOS, Networks, Research, Security, System Administrator, Systems Administrator, Windows, Windows 7, WSUS

Keywords: ManTech Advanced Systems International, Chantilly, Sr. Systems Administrator, IT / Software / Systems, Chantilly, Virginia

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