System Administrator, Senior

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 hiring a Senior System Administrator to support IT work at NSWC Crane. The selected applicant will work collaboratively with the Tier II team in support of workstation compliance, support hardware and software on the RDTE and NREN networks.

• Create and maintain workstation images and build new systems using a standard imaging process
• Develop Powershell scripts
• Assist in software installation and troubleshooting
• Provide user support and guidance
• Research, evaluate, and remain current on emerging tools, techniques, and IT technologies
• Work closely with client to perform technical and requirements analysis
• Provide support for the escalation and communication of status to local management and internal
• customers
• Maintain and update workstation Security Technical Implementation Guide (STIG) requirements to comply with DISA standards
• Knowledge of DISA's ACAS (Assured Compliance Assessment Solution), how scans work, how scan findings are applicable to workstations, and how to remediate
• Relevant and working knowledge of the administration of computer Active Directory (AD) accounts, Organizational Units (OU), Users & Groups, Vmware, System Center Configuration/MECM
• Monitor and perform maintenance analysis and diagnostics for NSWC Crane''s accredited Networks such as Classified and Unclassified RDTE and NREN.
• Manage system resources performance, capacity, available, serviceability and recoverability.
• Implement security procedures and tools, develop and document system administration standard operating procedures, and resolve hardware and software interface and interoperability problems.
• Manage the installation and integration of systems fixes, updates and enhancements and ensure the application of security policies, principles and practices in the delivery of system administration services.
• Utilize Ticketing system S-Now
• Ensure response to tickets / on-site service call / urgent work stoppage needs within 60 minutes to begin troubleshooting resolutions
• Determine the vulnerability risks of workstations and applications using cybersecurity scanning techniques
• Perform mitigation steps to reduce the likelihood of known risk occurrences to an acceptable level