ManTech
Systems Administrator (Horizons)
ManTech, Quantico, Virginia, United States, 22134
ManTech is seeking a Systems Administrator (Horizons) to support our Marine Corps Intelligence Activity contract on MCB Quantico.
Responsibilities include but are not limited to:
Support and maintain the Virtual Desktop Infrastructure (VDI) platform and associated virtual desktop images to ensure compliance and availability to the end user within the facility
Perform System Administration functions for multiple standalone networks, which includes troubleshooting of on-premises and off-premises hosted applications and systems
Provide support for operating systems, which involves the planning, installation, configuration, testing, implementation, and management of the systems environment in support of the organization's IT architecture and business needs
Provide support by managing all privileges and permissions required for each standalone network respectively
Installs, configures, troubleshoots, and maintains hardware, software, and administers system accounts
Check system hardware availability, functionality, integrity, and efficiency
Conduct functional and connectivity testing to ensure continuing operability
Conduct periodic system maintenance including cleaning (both physically and electronically), disk checks, routine reboots, data dumps, and testing
Design group policies and access control lists to ensure compatibility with organizational standards, business rules, and needs
Develop and document systems administration standard operating procedures
Comply with organization systems administration standard operating procedures
Implement and enforce local network usage policies and procedures
Maintain baseline system security according to organizational policies
Manage accounts, network rights, and access to systems and equipment
Oversee installation, implementation, configuration, and support of system components
Plan, execute, and verify data redundancy and system recovery procedures
Provide ongoing optimization and problem-solving support
Troubleshoot hardware/software interface and interoperability problems
Manage system resources including performance, capacity, availability, serviceability, and recoverability
Monitor and maintain system configuration
Diagnose faulty system hardware
Perform repairs on faulty system hardware
Install, update, and troubleshoot systems
Minimum Qualifications:
Bachelor’s degree and four years’ experience. A total of 8 years experience without a degree
This position requires an active DoD TS/SCI Clearance with the ability to obtain/maintain a SAP Clearance and may require a CI Poly
Current DoD 8570 IAT Level II Certification (Security+ CE or equivalent)
Detailed knowledge of virtualization technology (creation, upgrade, maintain, snapshots, restore, backup, etc)
Experience performing STIGs, maintaining POAM, and creating respective accreditation documentation
Detailed knowledge of the Windows Operating systems to include Server and Workstation
Must patch and implement security controls in response to IAVAs and OPDIRs on respective Operating System
Support, maintain, troubleshoot, install, configure, and upgrade multiple systems
Respond to, incidents, change requests, and service requests making sure to follow up with the customer to ensure completion
Working knowledge of network, hardware, and application virtualization
Preferred Qualifications:
Knowledge of standard DoD and Marine Corps concepts, practices, and procedures. Familiarity with Navy/Marine Corps interoperability requirements is preferred
PowerShell scripting using any/all of the respective plugins related to the applicable technologies
Experience with Microsoft and VMware Virtual Desktop Infrastructure (VDI)
Experience with Active Directory, Group Policy, Linux OS, Networks, MS Exchange, MS Lync, SCCM, Service Manager, SQL Server, Networked Printers/Services, Distributed File Services, Data Protection Manager
Clearance Requirements
:
This role requires an active DoD TS/SCI clearance
Physical Requirements:
Must be able to remain in a stationary position 50%
Responsibilities include but are not limited to:
Support and maintain the Virtual Desktop Infrastructure (VDI) platform and associated virtual desktop images to ensure compliance and availability to the end user within the facility
Perform System Administration functions for multiple standalone networks, which includes troubleshooting of on-premises and off-premises hosted applications and systems
Provide support for operating systems, which involves the planning, installation, configuration, testing, implementation, and management of the systems environment in support of the organization's IT architecture and business needs
Provide support by managing all privileges and permissions required for each standalone network respectively
Installs, configures, troubleshoots, and maintains hardware, software, and administers system accounts
Check system hardware availability, functionality, integrity, and efficiency
Conduct functional and connectivity testing to ensure continuing operability
Conduct periodic system maintenance including cleaning (both physically and electronically), disk checks, routine reboots, data dumps, and testing
Design group policies and access control lists to ensure compatibility with organizational standards, business rules, and needs
Develop and document systems administration standard operating procedures
Comply with organization systems administration standard operating procedures
Implement and enforce local network usage policies and procedures
Maintain baseline system security according to organizational policies
Manage accounts, network rights, and access to systems and equipment
Oversee installation, implementation, configuration, and support of system components
Plan, execute, and verify data redundancy and system recovery procedures
Provide ongoing optimization and problem-solving support
Troubleshoot hardware/software interface and interoperability problems
Manage system resources including performance, capacity, availability, serviceability, and recoverability
Monitor and maintain system configuration
Diagnose faulty system hardware
Perform repairs on faulty system hardware
Install, update, and troubleshoot systems
Minimum Qualifications:
Bachelor’s degree and four years’ experience. A total of 8 years experience without a degree
This position requires an active DoD TS/SCI Clearance with the ability to obtain/maintain a SAP Clearance and may require a CI Poly
Current DoD 8570 IAT Level II Certification (Security+ CE or equivalent)
Detailed knowledge of virtualization technology (creation, upgrade, maintain, snapshots, restore, backup, etc)
Experience performing STIGs, maintaining POAM, and creating respective accreditation documentation
Detailed knowledge of the Windows Operating systems to include Server and Workstation
Must patch and implement security controls in response to IAVAs and OPDIRs on respective Operating System
Support, maintain, troubleshoot, install, configure, and upgrade multiple systems
Respond to, incidents, change requests, and service requests making sure to follow up with the customer to ensure completion
Working knowledge of network, hardware, and application virtualization
Preferred Qualifications:
Knowledge of standard DoD and Marine Corps concepts, practices, and procedures. Familiarity with Navy/Marine Corps interoperability requirements is preferred
PowerShell scripting using any/all of the respective plugins related to the applicable technologies
Experience with Microsoft and VMware Virtual Desktop Infrastructure (VDI)
Experience with Active Directory, Group Policy, Linux OS, Networks, MS Exchange, MS Lync, SCCM, Service Manager, SQL Server, Networked Printers/Services, Distributed File Services, Data Protection Manager
Clearance Requirements
:
This role requires an active DoD TS/SCI clearance
Physical Requirements:
Must be able to remain in a stationary position 50%