USA, VIRGINIA, Stafford Full-Time
Security Clearance: TS/SCI
Be part of an exciting team that supports the Intelligence Community in bringing cutting-edge solutions to analysts, operators, and warfighters. You’ll be offered unique cloud technology opportunities as well as the satisfaction of supporting challenging programs by using your skills in meaningful, significant ways. You’ll support security accreditation, system hardening and vulnerability mitigation. You’ll work with other engineers to address system, hardware, and software security considerations. You’ll continue to improve your technical expertise through the identification of new tools, processes and technical solutions to resolve problems and/or improve project output. The Junior System Administrator is responsible for providing a full range of IT support services to customer activities including client/server services and administration of enterprise network infrastructure. You will demonstrate an understanding of System/ Network administration functions in Windows Server 2008R2 and Windows 7/10 environments including Active Directory, DNS, GPO’s and auditing. Experience with Linux and integrating Linux into an Active Directory environment a plus. General Responsibilities: Participate in the execution of C&A strategies • Analyze INFOSEC technical problems • Work independently and within an agile team structure in a fast paced/dynamic environment • Provide security assessments to support lifecycle C&A tasks • Document and update information assurance system documentation such as SSAA • Provide superior customer service; possess strong communication (verbal and written) and interpersonal skills in a dynamic customer centric environment • Able to conceptualize and implement security systems and architectures • Experience / understanding of virtualized environments (VMWare 5.x and beyond) and knowledge of provisioning hardware, storage, resources and configuration/administration, including high-availability and failover services. • Configuration, migration, and O&M of Windows OS and Windows based applications. • Configuration and O&M of RHEL OS and Linux based applications. • Experience with RAIDs, SANs, High Availability, Backups and Disaster Recovery is desired. • Experience in security hardening of Operating Systems in a standalone environment as well as through GPOs preferred. • Perform maintenance, repair and upgrade hardware and printers; interfacing with support repair techs. • Provide superior customer service; possess strong communication (verbal and written) and interpersonal skills in a dynamic customer centric environment Mandatory Skills: Requires Bachelor's degree (in field mathematics, telecommunications, electrical engineering, computer engineering, computer science) or equivalent and two to four years experience with information networks and the security aspects. • Security + (CE) minimum, CISSP desired
See Qualifications / Requires Bachelor's degree in related discipline (engineering, computer science or related discipline) and zero to two years of related experience.
In scope TS/SCI • Basic understanding of system engineering principles • Understanding of networking topologies • Understanding of Windows Active Directory environment • STIG compliance and remediation • SCAP, ACAS and Nessus skills • Experience with DICAP and DCID 6/3 required, RMF/ICD 503 desired • Linux/Unix working knowledge • Windows based training or certification required
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.