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 to perform the following functions/duties:
- Performs Tier 2 tasks to include in person and over-the-phone helpdesk troubleshooting.
- Performs PC imaging and maintenance processes in line with process and procedures.
- Troubleshoot hardware including workstation performance, network connectivity, and peripheral issues.
- Manipulates Active Directory objects to include unlocks, modifications, email adjustments, ex.
- Installs and replaces end user hardware on location.
REQUIREMENTS - EDUCATION, TECHNICAL, AND WORK EXPERIENCE
Associates or higher degree in Computer/Information Technology, or equivalent academic/technical training. Possess five 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 II must possess the following qualifications:
- Must have specific experience in the use of MS window server environments and various computer-aided design and 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 a valid, state-issued driver's license.
SALARY
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: CSAN6; JIT13; JCORP
Skills Required
- Associate degree or higher in Computer/Information Technology or equivalent technical training
- Five years related experience in computer systems or equivalent combination of experience
- Experience with Microsoft Windows operating systems and Windows Server environments
- Experience with Active Directory administration (unlock accounts, modify objects, email adjustments)
- Experience performing Tier 2 helpdesk troubleshooting (in-person and phone)
- Experience with PC imaging and maintenance processes
- Familiarity with CAD/CAM software, database applications, MS Office, and web-enabled applications
- Ability to update, repair, and maintain computer systems and hardware
- Planning and organizing skills; ability to work under deadlines
- Ability to obtain and maintain a government security clearance
- U.S. citizenship (federal contract requirement)
- Valid state-issued driver’s license
JT4 Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about JT4 and has not been reviewed or approved by JT4.
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Healthcare Strength — Multiple medical plan choices (including an HDHP with HSA), plus dental with orthodontia, vision, wellness programs, and FSAs/HSAs expand total rewards beyond base pay. Coverage breadth is emphasized as a compensation strength alongside stability.
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Affordable Benefits — Low- or zero-premium options are advertised, increasing the value of total compensation when insurance costs are factored in. Affordability is highlighted together with education assistance as part of the package.
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Leave & Time Off Breadth — Posted allowances include 3–5 weeks of paid leave by tenure, 80 hours of paid holidays, and 7 sick days for hourly roles. Generous stated PTO and holidays can materially enhance overall compensation value.
JT4 Insights
What We Do
JT4 provides engineering and technical support to multiple western test ranges for the U.S. Air Force and U.S. Navy under the Joint Range Technical Services Contract, better known as J-Tech II. Ranges supported by JT4 include the Nevada Test and Training Range (NTTR), the Space Test and Training Range (STTR) at Schriever Air Force Base, the Utah Test and Training Range (UTTR), the Air Force Test Center 412th Test Wing (412TW) at Edwards Air Force Base, and the Navy China Lake Ranges (CLR) including Pt. Mugu, California.








