Job Description:
Job Summary
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Administer, maintain, and support physical and virtual Windows, Linux/UNIX, and Active Directory server environments.
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Install, configure, patch, upgrade, and maintain operating systems, applications, and enterprise services.
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Monitor system and network performance and troubleshoot hardware, software, connectivity, and operational issues.
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Provide Tier II/III technical support, including workstation deployment, peripheral support, user account administration, and technical training.
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Manage user accounts, permissions, privileged access, and authentication services.
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Administer network infrastructure including routers, switches, firewalls, encryptors, LAN/WAN connectivity, and copper/fiber cabling systems.
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Maintain network documentation, configurations, port assignments, uptime, traffic, and network health.
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Support cybersecurity operations, including RMF requirements, security controls, vulnerability assessments, continuous monitoring, and ATO compliance.
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Respond to cybersecurity incidents, malware infections, and classified spillage events.
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Perform backup, recovery, contingency, and disaster recovery procedures.
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Coordinate with vendors, government stakeholders, and support organizations to resolve technical issues.
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Support system modernization, technology evaluations, lifecycle replacement, testing, and implementation of new technologies.
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Prepare technical briefings, reports, recommendations, and analysis for leadership and stakeholders.
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Develop and maintain SOPs, configuration records, troubleshooting guides, and technical documentation.
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Identify process improvements, automation opportunities, and operational efficiencies.
Qualifications
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Active DoD Top Secret Clearance required.
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8+ years of enterprise IT systems administration experience.
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Experience with Windows/Linux servers, virtualization, Active Directory, and network infrastructure.
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IAT Level II certification or higher under DoD 8570/8140.
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Experience with Microsoft Windows Server, Active Directory, Group Policy, and VMware vSphere/ESXi.
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Knowledge of enterprise network management, monitoring, and troubleshooting.
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Ability to install, configure, maintain, and troubleshoot network, server, and communications technologies.
Working Place:
Sierra Vista, Arizona, United States
Company
:
2026 Sept 10th IT/CYber - Link Solutions