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Instrumentation Design Engineer II
Edwards, CAMarch 25th, 2026
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. JT4 is hiring an Instrumentation Design Engineer II, that will perform a variety of engineering tasks such as design, development, manufacturing, testing, and installation. JOB SUMMARY - ESSENTIAL FUNCTIONS AND DUTIES The Instrumentation Design Engineer II will perform a variety of engineering tasks in design, development, manufacturing, testing, installation, integration, sustainment, operations, and maintenance of software, electronic, and/or mechanical equipment and systems. Work will involve some evaluation, originality, or ingenuity and is generally performed as a member of a development, sustainment, or operations and maintenance team. Functions and Duties Conduct research and reference reading to assist higher-level engineers in obtaining technical information. Plan and carry out successive engineering steps and resolve technical problems by standard practices and techniques, such as tolerance studies and design calculations. Generates sections of design specifications for more complex projects or complete specifications for less complex ones, while also supporting projects with a limited scope by preparing documents based on detailed instructions. Conduct research on equipment or systems, using computer-assisted test methods. Assist in the preparation of reports, correspondence, or technical studies. Keeps informed of and studies currently approved standards, codes, and procedures applied to the engineering specialty. Prepare, deliver, and submit technical presentations for in-process design and review meetings. Perform a variety of engineering tasks under the general supervision of a senior-level engineer and any other position-related duties as assigned or requested. Provide crucial mechanical design support for the air refueling system, ensuring all program requirements and critical deadlines are met through diligent and proactive engagement. Desired Experience Professional knowledge of applicable mechanical engineering concepts and principles. Familiarity with related engineering practices in aircraft design and materials. Possesses the practical knowledge required to modify current or new designs with specific requirements that range from simple to complex difficulty. Knowledge of computer systems and computer-based engineering tools (SolidWorks). Planning/organizational skills and the ability to work under deadlines. 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. The candidate must have professional knowledge of applicable engineering concepts and principles and familiarity with related engineering fields. The candidate must have practical knowledge of test methods and practices sufficient to perform routine to more complex engineering procedures and to prepare to make minor modifications of standard test procedures or test equipment work instructions. Must have working knowledge of compute systems and computer-based engineering tools. The candidate will be required to qualify for and maintain a government security clearance and must have a valid, current state driver's license. Must be able to obtain special access. Must be a U.S. citizen. SALARY The expected salary range for this position is $93,000 to $120,000 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 the 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 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 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: JENG17, A1412TW