Network Operations Senior System Administrator

Responsibilities

• Administer VMware virtual environments to include ESXi hosts, vCenter appliances, VxRail HCIs, and VSANs.
• Create and maintain detailed system documentation.
• Provides system/equipment/specialized training and technical guidance.
• Maintains current knowledge of rapidly changing technology, always on the lookout for new technologies, and works with management to evolve current processes.
• Download, stage and deploy systems-related security policies and updates to maintain information system compliance with DISA security policies and procedures (STIGs, IAVAs, etc.).
• Develop scripts (PowerShell, VBScript, etc.) to perform recurring systems administration tasks, automate installs, gather metrics, etc.
• Administer Microsoft Active Directory environments with an emphasis in the following areas: Windows Server 2012, 2016, 2019 Microsoft Exchange 2010, 2016 Windows SharePoint 2013, 2016 Microsoft SQL 2012, 2014, 2016 Group policy deployment and designActive directory design to include DNS configuration, Sites and Services, etc.SCCM configuration and administration
• Software deployment/upgrades
• Windows 10 operating system maintenance and deployments
• Deploy Operating System updates
• Participates in special projects as assigned.

Qualifications

• 10+ years of experience is required.
• BA/BS degree or equivalent work experience.
• Must possess and maintain a SECRET Clearance.
• Experience with infrastructure including but not limited to: data center operations, server hardware, operating systems (Windows), web servers, VDI virtual desktop infrastructure, virtualization (VMware), networking, storage, monitoring, etc.
• Experience in infrastructure design and operations including load balancing app clustering, firewall rules, fail over, monitoring, diagnostics, and performance tuning, etc.
• Able to handle multiple competing priorities in a fast-paced environment.
• Must meet DoW 8570 requirements and be eligible for IAT level II access upon hire for positions with elevated privileges.

Preferred Qualifications

• VMware VCAP, VCDX
• Experience with Customer Support and Incident Management