Senior Systems Administrator [$256k/yr+] TS/SCI-FS Poly
SYSTOLIC, INC.
Annapolis Junction, MD, United States
10 days ago
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Role details
Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Experience level
Expert
Compensation
$256,000.0
Working hours
Regular working hours
Job source
Tech stack
Active Directory
Apache Tomcat
Configuration Management
Linux
Internet Information Services (IIS)
Python (Programming Language)
Kernel-Based Virtual Machine
Microsoft SQL Server
Windows Servers
Network Architecture
Public Key Infrastructure
Windows PowerShell
+6 more
Virtualization Technology
Computer Network Operations
System Availability
Patch Management
Hardware Infrastructure
Vmware
Job description
- Provide comprehensive system administration support across complex, geographically distributed Linux and Windows Server environments.
- Sustain and optimize multiple air-gapped server enclaves, associated storage, and supporting network infrastructure.
- Ensure system integrity and reliability through proactive patch management, operating system hardening, and automated administration., * Install, configure, and administer Linux and Windows Server platforms, including Active Directory and multi-domain environments.
- Perform OS and application hardening in alignment with DISA standards, security best practices, and high-assurance requirements.
- Manage complex server enclaves by analyzing system vulnerability scans, conducting patch management, and managing PKI certificates.
- Automate administrative workflows and configuration management using Salt, Python, and PowerShell scripting.
- Maintain and optimize virtualization platforms utilizing VMware, KVM, and server hardware infrastructure.
- Support application environments including Apache Tomcat, IIS, and SQL Server databases.
- Troubleshoot and resolve complex hardware, software, and network operations issues to maintain high availability.
- Document network and server configurations, operational procedures, and incident resolution workflows.
Requirements
- Degree: Technical bachelor’s degree or equivalent experience
- Years of experience: 15+ years
- Total Compensation: $256k+ yearly (tentative)
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Prepare application
- Draft this with your agent
- Open in Claude
- Open in ChatGPT
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