IT SysAdmin

Systems Administrator Abacus Technology is seeking a Systems Administrator to provide technical support for the US Air Force Office of Special Investigations (AFOSI) in Quantico. This is a full-time position. Responsibilities include:

Planning, installing, and maintaining computer systems, including physical and virtual servers, storage area networks and network attached storage on five enclaves.

Installing, maintaining, and troubleshooting server hardware.

Troubleshooting Domain Controllers.

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

Developing and maintaining schedules and plans for system updates and patching.

Creating accounts and groups in Active Directory and creating and modifying Group Policy Objects.

Reporting on system uptime and SLA performance.

Auditing server utilization.

Assisting 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.

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

Identifying and reporting system risks.

Qualifications include:

3 years experience in systems administration in a Windows based environment.

Bachelor's degree in a related field desired.

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

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.

Strong understanding of network fundamentals to include TCP/IP and sub-nets desired.

Experience with Storage Area Networks desired.

Experience with DoD IT environment and networks.

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).

Applicants selected will be subject to a U.S. government security investigation and must meet eligibility requirements for access to classified information. EOE/M/F/Vet/Disabled group id: 10109595 ClearanceJobs