System Administrator, Windows/Linux

Resource Management Concepts, Inc. (RMC) provides high-quality, professional services to government and commercial sectors. Our mission is to deliver exceptional management and technology solutions supporting the protection and preservation of the people and environment of the United States of America. RMC is seeking a talented and experienced System Administrator, with proficiency in both Windows and Linux environments, to join our team and support IT operations at our client site in NSWC Dahlgren, Virginia. 

In this role, the selected applicant will be responsible for:

• Managing, maintaining, and troubleshooting Windows and Linux server environments.
• Providing system administration support for various networked and stand-alone IT infrastructure, including installation, configuration, and maintenance of hardware and software.
• Performing server patching and updates in accordance with established procedures and best practices.
• Providing technical support and troubleshooting for end users.
• Performing system backups and ensuring data integrity.
• Implementing security measures and monitoring system performance.

Requirements

• Five (5) years of experience in engineering systems administration with Windows server operating systems and services, including Active Directory, WINS, DNS, DHCP, and GPOs.
• Three (3) years of experience with advanced VMware concepts, including vSphere Distributed Switch (ds), Site Recovery Manager (SRM), vSphere Storage I/O Control (SIOC), VMware Network Virtualization and Security Platform (NSX), and Update Manager.
• Three (3) years of experience providing SCCM/SCOM administration support in a mixed and growing environment supporting Microsoft Windows server 2008 R2/2012 R2, Microsoft SQL 2012+, Windows 2010+, VMWare, and Hyper-V.
• Experience with RHEL 7x-8x, Ubuntu 20.04/greater, or other Linux/UNIX operating systems.
• Experience working with PowerShell, Power CLI, and Windows batch scripting.
• Two (2) years of experience installing, patching, monitoring, and supporting Linux servers in a virtualized enterprise environment.
• One year of experience with Linux scripting languages.
• One year of experience analyzing system security vulnerabilities and remediation.
• One year of experience performing system backups, failovers, and restores in a VMWare/SAN storage environment.
• One (1) year of networking principles and applications/technologies (e.g., TCP / UDP protocols, DNS, DHCP services).
• Knowledge of multiple IT environments, including server and cloud-based platforms.
• Knowledge and comprehension of secure build techniques, tools, and practices of DISA Secure Technical Implementation Guidelines (STIG). Experience with disaster recovery and Continuity of Operations (COOP). 
• The selected applicant must have DoD 8570 IAT Level II Certification (Security + CE)
• The selected applicant must have the Microsoft Azure Administrator Associate or Microsoft Windows Server Hybrid Administrator Associate Certification.
• Security Clearance: An Interim DoD secret security clearance is required to start. Applicant must be able to obtain a Top-Secret Clearance. Selected applicant may be subject to a security investigation and must meet eligibility requirements for access to classified information.

Benefits

At RMC, we're committed to your career growth! RMC differentiates itself from other firms through its investment in our employees. We invest our resources to train, certify, educate, and build our employees. RMC can offer you a great place to work with a small company feel and give you the experience and certifications that will take your career to the next level. RMC also offers high-quality, low-deductible healthcare plans and a competitive 401K package.