Cybersecurity Systems Administrator III

JT4, LLC provides engineering and technical support to multiple western test ranges for the U.S. Air Force, Space Force, and Navy under the Joint Range Technical Services Contract, better known as J-Tech II. JT4 develops and maintains realistic, integrated test and training environments and prepares our nation's war-fighting aircraft, weapons systems, and aircrews for today's missions and tomorrow's global challenges.

JOB SUMMARY -- ESSENTIAL FUNCTIONS/DUTIES

Evaluates system specifications, configures system, establishes standards, insures hardware/software compatibility and maintains workstations and Microsoft (MS) Windows Operating Systems for stable performance.

Employee will be responsible for the following functions/duties:

• Performs the daily operation of MS Win server software to include system security, appropriate access, configuration and backing up the system
• Specifies network requirements, monitors locate area network (LAN) performance, troubleshoots networking hardware and insures system is working properly according to specifications and parameters
• Organizes and secures directory structure and assists/trains staff members in the use of department.
• Data Management (DM) System, associated databases and Configuration Management (CM)/DM release procedures
• Maintains and designs functional, visually esthetic web pages
• Specifies hardware requirements and provides a Computer Authorization and Custodial Receipt Listing (CA/CRL) to track equipment configurations and identification logs
• Serves as point of contact (POC) for problem reporting, incremental version updates and monitors yearly support contract
• Makes recommendations for future hardware/software implementations and related process improvements, schedules, plans and performs system upgrades including the transition from design, test, production and documentation environments
• Provides operational status as required
• Uses established policies and procedures and subject matter knowledge to complete complex assignments requiring originality and ingenuity performed under minimum supervision with considerable latitude for independent contribution.

REQUIREMENTS -- EDUCATION, TECHNICAL, AND WORK EXPERIENCE

Associates or higher degree in Computer/Information Technology, or equivalent academic/technical training. Possess seven (7) years related experience or combination of experience in computer system basics and/or related areas of expertise. Must possess and apply a broad knowledge of principles, practices and procedures in computer science, graphics, and information systems.

In addition, a Systems Administrator III must possess the following qualifications:

• Expertise with Windows Server (2016 or later) and/or Linux distributions such as Ubuntu, Debian, or Red Hat.
• Proficient in PowerShell for automating administrative tasks.
• Hands-on experience with VMWare of comparable virtualization platforms (e.g., Hyper-V, Nutanix).
• Strong understanding of network protocols, firewall configuration, and server security best practices.
• Experience managing Active Directory, Microsoft Exchange, backup and recovery solutions, endpoint management platforms (such as Microsoft Endpoint Configuration Manager\SCCM, Intune, ManageEngine Endpoint Central), and system monitoring tools.
• Basic understanding of security principles such as authentication, authorization, and encryption; familiarity with common cyber threats (e.g., phishing, malware); awareness of patch management and best practices for securing systems and user accounts.
  
• Must have specific experience in the use of MS window server environments and various computer-aided design/computer-aided manufacturing (CAD/CAM), database, MS Office and Web enabled applications
• Must possess planning/organizing skills and must be able to work under deadlines
• Employee is expected to routinely cross fields in the completion of somewhat difficult and varied assignments
• Must be capable of updating or repairing computer systems
• Must be able to obtain and maintain a government security clearance
• Must possess valid, state-issued driver's license

SALARY

OTHER RESPONSIBILITIES

Will be asked to make functional the initiatives established by management and will coordinate with other organizations as affected by upgrades, capabilities, policy and procedures. Each employee must read, understand, and implement the general and specific operational, safety, quality, and environmental requirements of all plans, procedures, and policies pertaining to their job.

WORKING CONDITIONS

This position involves work typical of an office environment with no unusual hazards. There is occasional lifting (up to 20 pounds), constant sitting and use of a computer terminal, constant use of sight abilities while writing, reviewing, and editing documents, constant use of speech/hearing abilities for communication, and constant mental alertness.

DISCLAIMER

The above statements are intended to describe the general nature and level of work being performed by personnel assigned to this classification. They are not intended to be construed as an exhaustive list of all responsibilities, duties, and skills required of persons so classified.

Tasking is in support of a federal government contract that requires U.S. citizenship. Some jobs may require a candidate to be eligible for a government security clearance, state-issued driver's license or other licenses/certification and the inability to obtain and maintain the required clearance, license or certification may affect an employee's ability to maintain employment.

SCC: CSAN6, JIT13; JCORP12