Sienna Systems is seeking a System Administrator to join our current contract supporting our Army client onboard the White Sands Missile Range. This work will be performed on-client site and requires an active Secret clearance and COMPTIA Security+ at time of hire.

Summary of Responsibilities:

• Provide support in all areas and phases of installation, set-up, configuration, integration, testing, and troubleshooting of hardware, software and any other specified tools.
• Provide server, desktop, software, peripheral planning and support, imaging services, release management, password management, and Information Technology (IT) training.
• Provide Tier 3 and 4 level support for all designated IT systems within the area of assigned responsibility.
• Password Control Management to include issuing, maintaining and deleting end-user device accounts and passwords.
• Install, integrate, and maintain various system servers and workstations such as, but not limited to, Windows Server 2012r2-2019 and Windows 10 OS
• Execute policies and standards, as they relate to IT systems and network security and protocols.
• Provide comprehensive solutions for managing desktops, workstations, servers, printers, bridges, routers, etc.
• Evaluate, install, configure, upgrade, and back-up hardware and software.
• Assist with configuring and assigning file shares and linking servers to database systems.
• Utilize various scripting languages to create on-line forms linking users to databases.
• Support management of remote client access.
• Monitor network traffic and make necessary recommendations for additional resources or hardware.

Required Experience:

3+ Years experience performing the following:

• Server OS Knowledge (Server 2012r2-2019)
• Virtual Machine Servers (VMs)
• OS Hardening via patch management via WSUS, MECM ADR, PDQ, Shavalik, Ivanti or other major patch management solutions.
• Automation via tools, services, and scripting (Batch/Powershell)
• Advanced Active Directory
• Group Policy
• Administration of files share (NTFS and Share Permissions)
• STIG/IAVAS and POA&M process
• Vulnerability Assessment
• Backup and restore process
• COTS software/hardware

Required Education/Training:

• B.S. degree in Information Technology or related field; relevant and equivalent experience may be substituted for degree requirement
• CompTIA Security+ certification

Salary: up to $65,000 depending on experience
Job location: White Sands Misslle Range, New Mexico

Company Benefits:

• Medical/dental/vision insurance
• 401(k) plan: 4% matching, immediate vesting, no restrictions
• 3 weeks PTO
• 11 Federal Holidays
• Long-and short-term Disability coverage
• Company sponsored Life Insurance coverage
• Hiring Referral Bonus

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