Windows/Linux Systems Administrator

ManTech (


  Full Time   Employee   Contractor

United States

ManTech International Corporation provides innovative engineering and systems integration services that help our customers solve their toughest, most intractable problems.

National defense and homeland security clients depend on our rapid, cost-effective development of adaptable, interoperable, integrated solutions that provide high performance in quick-response scenarios.

ManTech is looking for a Computer Security Systems Engineer to support Marine Corps Intel Dept.

Job Duties and Responsibilities:

Operations and Maintenance Tier II Support for IT Infrastructure across multiple networks and security domains;

? Working knowledge of a Windows based IT Enterprise infrastructure and associated network hardware and software
? Security/Information Assurance response to potential Vulnerabilities related to IAVAs and OPDIRs
? Brief leadership on the health of systems, individual and/or enterprise
? Support Accreditation efforts related to technologies
? Providing user support and guidance
? Recommending and implementing upgrades, patches, new applications and new equipment
? Update/Create documentation as needed (user guides, admin guides, knowledge base articles, FAQs, quick reference guides)
? Other duties as required



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