JT4 China Lake is seeking an experienced Systems Administrator to perform operations in systems security, access, configuration of the systems, and to ensure hardware/software compatibility.
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.
**An ideal candidate will have an active Secret clearance**
**This position is located at China Lake and is not eligible for telework**
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 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.
- Document 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 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:
- 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 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
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 is performed in a typical office environment with no unusual hazards. There is occasional lifting up to (20) pounds, constant sitting while using a computer terminal, constant use of sight abilities while reviewing documents, constant use of speech/hearing abilities for communication, and constant mental alertness. The incumbent must possess planning/organizing skills and must be able to work under deadline.
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; A4CLR
Skills Required
- Associates or higher degree in Computer/Information Technology or equivalent technical training
- Seven years related experience in computer systems or equivalent combination of experience
- Experience administering Microsoft Windows Server and Windows operating systems
- Experience with CAD/CAM, database systems, MS Office, and web-enabled applications
- Experience with Document Management (DM) and Configuration Management (CM) systems and release procedures
- Ability to design and maintain functional web pages (HTML/CSS)
- Ability to obtain and maintain a government security clearance
- Active Secret clearance (ideal)
- Valid state-issued driver's license
- Planning/organizing skills and ability to work under deadlines
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.








