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ALTA IT Services, LLC · 1 day ago

System Administrator

Quantico, VA

Contract

Onsite

Mid Level

$125K/yr - $125K/yr

3+ years exp

ALTA IT Services, LLC is a company that specializes in delivering outsourced services and workforce solutions across North America. They are seeking a System Administrator to plan, install, and maintain computer systems, including physical and virtual servers, and ensure compliance with security requirements.

ConsultingInformation TechnologyStaffing Agency

Growth Opportunities

No H1B

Security Clearance Required

U.S. Citizen Only

Responsibilities

Plan, install, and maintain computer systems, including physical and virtual servers, storage area networks and network attached storage on five enclaves

Install, maintain, and troubleshoot server hardware

Troubleshoot Domain Controllers

Perform performance monitoring and tuning, upgrades and patching, backup and recovery, as well as troubleshooting and problem resolution

Develop and maintain schedules and plans for system updates and patching

Create accounts and groups in Active Directory and create and modify Group Policy Objects

Report on system uptime and SLA performance

Audit server utilization

Assist in building, coordinating, maintaining, changing, and updating, the Risk Management Framework (RMF) Assessment and Authorization (A&A) packages for the five enclaves administered by AFOSI

Ensure that all application deliverables and systems comply with applicable DISA STIGs or Security Requirements Guidance

Identify and report system risks

Qualification

Windows Server 2016/2019/2022Active DirectoryVMWare ESXi/vCenter/vSANPowerShellIAT Level II certificationSecurity documentationBackupRecoveryNetwork fundamentalsAnalytical skillsTroubleshooting skillsCommunication skills

Required

3 years experience in systems administration in a Windows based environment

Must be certified at IAT Level II (e.g., Security+, or other certification satisfying DoD 8570 certification requirements)

Strong knowledge of Microsoft Windows technologies, including Active Directory, Windows Administration, scripting, and Windows configuration techniques

Experience with Windows Server 2016, 2019, and 2022; MS SQL Server 2016 and 2019; and VMWare ESXi, vCenter, and vSAN, and Horizon

Experience administering servers in a virtualized production environment using VMWare vSphere 7.x or 8.x technology

Experience with PowerShell for command line and scripting to include scripting for account management, patch deployment, software inventory, service control, and/or object attribute modification

Experience installing, configuring, and maintaining servers with Microsoft Windows

Experience with rack mounted or blade server hardware

Experience with Active Directory to include creating accounts and groups and navigating a domain tree

Experience creating and modifying Group Policy Objects

Experience managing and troubleshooting DNS functions

Knowledge of DHCP server functionality

Experience troubleshooting Domain Controllers and familiarity with replication issues

Experience with a trouble ticket system such as Remedy or ServiceNow

Experience with security as it pertains to server infrastructure, desktops, laptops, servers, firewalls, routers, and intrusion detection systems (IDS)

Experience with a backup solution, hands-on experience with backup and restore procedures, and disaster recovery planning

Must have experience with RMF and applying STIGs

Working knowledge of IT Systems Maintenance Compliance processes to include information assurance vulnerability management (IAVM)

Experience creating, reviewing, and revising security documentation and artifacts

Excellent communication skills, both oral and written, analytical skills to troubleshoot issues, and an ability to conceptualize server infrastructures and configurations

Must be a US citizen and hold a current Top Secret clearance with SCI access (TS/SCI)