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.
The Instrumentation Operation Engineer II will modify, install, test, evaluate, repair, and document airborne test instrumentation, and data acquisition systems, as well as the operation and performance of ground support equipment.
What You Will Do with JT4
The Instrumentation Operation Engineer II will modify, install, test, evaluate, repair, and document airborne test instrumentation, and data acquisition systems, as well as the operation and performance of ground support equipment.
Job Summary - Essential Functions and Duties
- Conduct research and reference reading to assist higher-level engineers in obtaining technical information; keeps informed of currently approved standards, codes, and procedures applied to engineering specialty
- Perform engineering tasks that are varied, with established deadlines that may be somewhat difficult in character
- Plan and carry out successive engineering steps to resolve technical problems by standard practices and techniques such as tolerance studies and design calculations
- Support projects with limited scope or parts of more complex projects with detailed instructions on the intent and scope of the documents to be prepared
- Generate sections of design specifications of more complex projects or complete specifications of less complex projects
- Using computer-assisted test methods, conduct laboratory investigations on equipment or systems
- Assist in preparation of reports, correspondence, or technical studies
- Prepare, delivers, and submits technical presentations for in-process design and review meetings
- Perform a variety of engineering tasks under general supervision of a senior-level engineer and any other position-related duties as assigned or requested
Desired Experience
- Analog and digital electronic fundamentals, familiar with various sensors like strain gauges, accelerometers, and thermal sensors, while also possessing an understanding of digital logic and EU conversions
- Multi-meter, O-scope, spectrum analyzer, signal generator, to accomplish tasks such as checkout, calibration, troubleshooting and repair
- Schematics, mechanical drawings, wire diagrams, wire repair, block diagrams and technical publications
- IRIG 106 Telemetry Standards & TTC hardware/software
- A variety of electrical, instrumentation, and avionics on aircraft including bench testing
Requirements - Education, Technical, and Work Experience
The candidate must have a Bachelor of Science in Engineering from an ABET-accredited academic institution with two years of related engineering experience, or have an accredited Master of Science in Engineering.
In addition, an Engineer II must possess the following qualifications:
- Professional knowledge of applicable engineering concepts and principles
- Familiarity with related engineering fields
- Practical knowledge of test methods and practices sufficient to perform routine to more complex engineering procedures and to prepare or make minor modifications of standard test procedures or test equipment work instructions
- Working knowledge of computer systems and computer-based engineering tools
- Planning/organizational skills and the ability to work under deadlines
- Candidate will be required to qualify for and maintain a government security clearance and must have a valid, current state driver's license. Must have or be able to obtain a DOD security clearance. Must be able to obtain special access. Must be a U.S. citizen.
Salary
The expected salary range for this position is $92,000 to $130,000 annually.Note: The salary range offered for this position is a good faith description of the expected salary range this role will pay. JT4, LLC 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 and 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
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 to 20 pounds, constant sitting with occasional use of computer terminal, constant use of sight abilities while reviewing documents, constant use of speech/hearing abilities for communication, and constant mental alertness. Routine travel to remote company work locations may be required. This role necessitates the capability to work in a field environment, encompassing shift work, overtime, travel to remote locations, and frequent exposure to various weather conditions, temperature extremes, drafts, and noise.
Disclaimer
The above statements are intended to describe the general nature and level of work being performed by people 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: JENG17, A1412TW
Skills Required
- Bachelor of Science in Engineering from an ABET-accredited institution or Master of Science in Engineering
- Two years of related engineering experience
- Professional knowledge of engineering concepts and principles
- Familiar with related engineering fields
- Working knowledge of computer systems and engineering tools
- Must qualify and maintain a government security clearance
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.

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