Windows System Administrator
Jt4
Las Vegas, NV · Posted October 26, 2026
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About the job
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
Manage, install and maintain enterprise computer systems, storage systems, networks, and associated IT infrastructure.
This position requires intermediate to advanced working knowledge, skills and practical experience in the following areas:
Install and manage Microsoft Windows workstation and server operating systems
Manage and maintain virtualization environments including Hyper-V and VMware
Manage large scale, shared storage solutions EMC, SAN, NetApp SAN and iSCSI devices
Maintain Microsoft domain services to include Active Directory, DNS, DHCP, Remote Access services and Distributed File Systems
Installs, maintains and supports enterprise IT applications such as Microsoft Exchange Server and Microsoft SQL server
Supports high availability fault-tolerant computing solutions and Microsoft failover clustering
Manages blade-based systems, physical desktop systems and Thin Client Technologies (WYSE)
Understanding of System security compliance, implementation and documentation
DESIRED QUALIFCATIONS
Experience with full access ADUC, DHCP, DNS, DFS, on Windows Server
Basic Linux/Unix server configuration and troubleshooting experience.
Remote Desktop computing environments to include CITRIX, VD, RDP, and ICA
Understanding of JSIG/RMF compliance, implementation and documentation
REQUIREMENTS -- EDUCATION, TECHNICAL, AND WORK EXPERIENCE
A bachelor's degree in associated discipline from an accredited academic institution or equivalent experience through technical training, completion of a recognized certification program, or experience. Requires at least nine (9) years of experience in computer system related areas of expertise and must possess and apply a broad knowledge of principles, practices, and procedures in computer science, graphics, and information systems.
In addition, a Systems Administrator IV must possess the following qualifications:
Must have specific experience in the maintenance of Operating Systems and support applications, in a centralized and distributed server environment
Must possess planning/organizing skills and must be able to work under deadlines
Must be able to obtain and maintain a government security clearance
Must possess a valid, state-issued driver's license.
SALARY
The expected salary range for this position is $93,600.00 to $145,600 annually.
Note : The salary range offered for this position is a good faith description of the expected salary range this role will pay. JT4 considers factors such as (but not limited to) responsibilities of the position, candidate's work experience, education/training, key skills, internal peer equity, as well as market/business considerations when extending an offer.
BENEFITS
Medical, Dental, Vision Insurance
Benefits Active on Day 1
Life Insurance
Health Savings Accounts/FSA's
Disability Insurance
Paid Time Off
401(k) Plan Options with Employer Match
JT4 will match 50%, up to an 8% contribution
100% Immediate Vesting
Tuition Reimbursement
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 / certifications and the inability to obtain and maintain the required clearance, license or certification may affect an employee's ability to maintain employment.
SCC: CSN6, JIT13; JCORP12