System Administrator, Senior
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Before you apply
Salary$75k – $95k
LocationCrane, Indiana, United States
Work modeon-site
Typefull-time
SenioritySenior
Experience5–10 yrs
DepartmentInformation Technology
Company size201–500 people
PostedOct 26, 2026 · 1w ago
Verified live3d ago
At a glanceSummarised by Seekless from the posting.
Provide in-depth experience in trouble-shooting IT systems
Provide detailed analysis and feedback to agency management and internal customers for escalated tickets
MECM experience on Windows Server platforms
PowerShell scripting
Bachelor's Degree with 5 to 10 years experience
Security Clearance Level: SECRET
DoD 8570.01-M IAT Level III/8140 Computing Environment (CE) Certification
IAT II 8570/8140 Baseline Certification Sec+ or equivalent
Skills
MECM
Windows Server
PowerShell
Active Directory
Vmware
System Center Configuration Manager
SQL
DISA STIG
ACAS
Benefits
Health insurance
401(k)
Tuition assistance
Paid vacation
Pet insurance
About the role
RMC is hiring a Senior System Administrator to support IT work at NSWC Crane. The selected applicant will work collaboratively with the MECM team to build packages and deploy to all servers and workstations on the RDTE network
Responsibilities
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Provides application/Windows OS installation/configuration/patching as well as data reporting (application install status, client health, etc.) leveraging Microsoft System Center Configuration Manager
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Create and maintain workstation images and build new systems using a standard imaging process
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Create, update, and maintain automated application deployment packages
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Develop software installation scripts for software installations
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Develop/implement operating systems’ downloads for supported workstations
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Working knowledge required of MECM Site Server roles and how to troubleshoot functionality and issues (e.g., Site Server, DP, SUP, WSUS, SQL Database Servers, etc.)
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Assist in software installation package distribution, security patch distribution, and troubleshooting
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Design, implement and configure the COTS/GOTS software needed to support enterprise infrastructure
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Provide user support and guidance
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Research, evaluate, and remain current on emerging tools, techniques, and IT technologies
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Work closely with client to perform technical and requirements analysis
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Provide Tier 1 and Tier 2 problem identification, diagnosis and resolution of day-to-day operations, monitoring and problem resolution for all client/server/storage/network devices, etc.
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Provide support for the escalation and communication of status to local management and internal
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customers
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Maintain and update Server STIG (Security Technical Implementation Guide) requirements to comply with DISA standards
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Knowledge of DISA’s ACAS (Assured Compliance Assessment Solution), how scans work, how scan findings are applicable to workstations and servers, and how to remediate
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Coordinates with Information Assurance team to remediate workstation and server security issues found during routine checks.
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Relevant and working knowledge of the administration of computer Active Directory (AD) accounts, Organizational Units (OU), Users & Groups, Vmware, etc. in support of System Center Configuration
Requirements
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Ability to provide in-depth experience in trouble-shooting IT systems
•
Be able to provide detailed analysis and feedback to agency management and internal customers for escalated tickets
•
MECM experience on Windows Server platforms
•
PowerShell scripting
•
Bachelor’s Degree with 5 to 10 years experience
•
Security Clearance Level: SECRET
•
Required Certification(s):
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DoD 8570.01-M IAT Level III/8140 Computing Environment (CE) Certification
•
IAT II 8570/8140 Baseline Certification Sec+ or equivalent
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, tuition assistance, and certifications that will take your career to the next level. This also includes a competitive paid vacation package with 11 paid federal holidays. Additionally, we also offer high-quality, low-deductible healthcare plans, pet insurance, and a competitive 401K package.
Salary at RMC is determined by various factors, including but not limited to location, a candidate’s specific combination of education, knowledge, skills, competencies, and experience, as well as contract-specific requirements. The current salary range for this position will be $75,000 to $95,000 (annually).
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