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Centuria · 3 months ago

Lead Systems Administrator

Dahlgren, VA

Full-time

Onsite

Senior Level, Lead/Staff

6+ years exp

Centuria is a Service-Disabled Veteran-Owned Small Business that has been providing IT, Engineering, and Scientific solutions to the Federal Government since 2002. They are seeking a Lead Systems Administrator to manage system and security administration in Windows and VMware environments, ensuring optimal performance and security compliance.

Natural ResourcesSupply Chain Management

Diversity & Inclusion

No H1B

Security Clearance Required

U.S. Citizen Only

Responsibilities

Experience in a virtualization solution such as Microsoft Hyper-V, VMWare ESX/ESXi, or Nutanix Acropolis a plus

Strong interpersonal skills, ability to work independently, multitask, prioritize, and work in a fast-paced, interrupt-driven environment; quality-driven, thorough and communicative

Development and maintenance of technical documentation and drawings

Ability to learn and adapt to new systems and changing requirements

Knowledge of architecture, communication protocols, and system-level requirements in support of medium to large Enterprise environments

Solid foundation in networking principles and troubleshooting of network-based performance issues

Troubleshooting complex technical issues in a mixed Windows and Linux environment

Minimum six years of experience performing system and security administration in Windows, and VMware environments, including troubleshooting, installation, configuration, patching, and system performance monitoring and availability

Minimum six years of experience with security tool administration, Operating System, and application hardening, and security control implementation such as DISA Security Technical Implementation Guides (STIG)

Minimum six years of experience performing Windows technical support, including knowledge of the Windows registry, file and folder security, local/domain user security, and Group Policy Objects

Six (6) years of professional work and leadership experience in relation to Windows system administration of networks and software systems

Experience in system backup/recovery, basic software management, security and library management, installation and configuration of hardware, operating systems and COTS software, operating computer systems in different operating environments, sizing, performance, tuning, hardware/software /network trouble shooting and resource allocation

Experience in maintaining proficiency on major network security tools such as, firewalls

Experience developing system specifications and performing market research procurement tasks

Experience with different network protocols including TCP/IP

Experience of computing and networking vulnerabilities, and attach and latest detect methods

Demonstrable experience in writing business/project plans, technical documents, presentations and proposals required

Individual must have high degree of skills with the MS Office toolsets

Qualification

Windows system administrationVMware administrationSecurity tool administrationNetwork troubleshootingVirtualization solutionsSystem performance monitoringTechnical documentationMultitaskingMS Office proficiencyGroup Policy ObjectsTCP/IP protocolsDISA STIG complianceBusiness/project writingInterpersonal skillsAdaptabilityCommunication

Required

DoD Top Secret clearance

Minimum six years of experience performing system and security administration in Windows and VMware environments, including troubleshooting, installation, configuration, patching, and system performance monitoring and availability