Job Description
Job Description: G3 Innovative Solutions is currently seeking an experienced Senior System Administrator.
Duties and responsibilities:
- Provide operational and maintenance (O&M) support for NIPRNET, SIPRNET, and JWICS system infrastructure for approximately 400 users.
- Provide O&M support for Special Access System infrastructure for approximately 150 users.
- Provide O&M support for Printer infrastructure, to include Pharos Secure Print.
- Develop, implement, manage, and maintain VDI for thick/thin/zero clients and server virtualization technologies.
- Provide O&M support for SQL Database infrastructure.
- Provide O&M support for OMC server and desktop-based software applications.
- Provide data backup and restoration capabilities for NIPRNET, SIPRNET, JWICS, and Special Access Systems.
- Support replication of network file share volumes via Distributed Files System w/ Replication (DFS-R) between the NCR and NSGB locations.
- Provide support for storage area network (SAN) and encrypted file storage capabilities.
- Create/maintain a standalone workstation images in accordance with DOD security standards.
- Provide systems recovery and repair operations employing industry best practices for systems troubleshooting and fault isolation.
- Provide and/or facilitate the distribution and installation of security patches.
- Assist with hardware and software technology refreshes, ensuring milestone compliance while coordinating with application owners to minimize disruptions.
- Demonstrate day-to-day adherence with change management precepts and practices and is responsible for writing Change Requests and seeking approval.
- 7+ years of experience with Microsoft System Administration in an enterprise environment, including Microsoft Active Directory, Group Policies, and Visual Basic Scripting
- 4+ years of experience leading tasks of a similar size/scope
- 4+ years of experience with the following IT disciplines:
- Security configuration of Windows Server/Windows 10 and/or Windows 11
- Microsoft SCCM or similar technologies
- Maintaining PKI Infrastructure
- Implementing and managing VDI Infrastructure Server Virtualization Technologies
- One of the following Required Certifications:
- CompTIA Advanced Security Practitioner (CASP) Continuing Education (CE),
- Certified Information Systems Security Professional (CISSP),
- Certified Information Security Manager (CISM).
- AND Required Computing Environment Certifications listed below:
- VMware Certified Professional (VCP),
- AND one of the following:
- Microsoft Certified Systems Engineer (MCSE) Core Infrastructure,
- or Azure Solutions Architect Expert Certification
Desired:
- Bachelor's Degree in Computer Science, Information Systems, or other related field
- Preferred; 3-years’ experience with Vormetric data encryption solutions
- Arlington, VA
- TS/SCI
Benefits Offered: 401K, Medical, Dental, Life, Medical, Vision, and more
Employment Type: Full-Time
Clearance (Required): Must currently possess a Top Secret with SCI eligibility level clearance