Instrumentation Operations Engineer III
Company: JT4
Role summary
Instrumentation Operations Engineer III is a role at JT4 in Kern County, California, United States (on-site). Posted 2026-09-10. Experience level: 2-5.
- Job title
- Instrumentation Operations Engineer III
- Company
- JT4
- Location
- Kern County, California, United States
- Work arrangement
- on-site
- Category
- Software Engineering
- Experience level
- 2-5
- Date posted
- 2026-09-10
JT4 is seeking an experienced Instrumentation Operations Engineer to join their team. This is a full-time role with opportunities for growth, offering a competitive salary and benefits package. You'll play a key part in ensuring the smooth operation of critical systems.
Job description
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 DUTIES - ESSENTIAL FUNCTIONS
What You Will Do with JT4
The Instrumentation Operation Engineer Level III will modify, install, test, evaluate, repair, and document the airborne test instrumentation data acquisition systems, as well as the operation and performance of ground support equipment.
Collect data from multiple sensors, develop & analyze data, or review tasks under generally established project deadlines
Act as a lead of development for the sustainment, operations, and maintenance team on more complex engineering assignments
Coordinate and work closely with other engineering, logistics, financial, and program management disciplines to define system specifications and meet project requirements
Verify and comply with engineering documentation standards and test procedures
Perform technical analyses and author/present formal technical papers
Review and develop technical proposals, evaluating scope, feasibility, and level of effort
Author and maintain system/subsystem specifications and technical documentation
Directly interface with customers at all levels from quotation to final design and support test activities, and act as liaison for design reviews and technical working group meetings to comply with requirements and specifications
Conduct site visits and experimental investigations, analyze engineering problems, propose solutions and alternatives, and provide recommendations
Performs other position-related duties and assignments as directed
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
Proficiency with the Multi-meter, O-scope, spectrum analyzer, and signal generator to accomplish tasks such as checkout, calibration, troubleshooting, and repair
Expertise in reading and applying schematics, mechanical drawings, wire diagrams, block diagrams, and technical publications
IRIG 106 Telemetry Standards and TTC hardware/software
A variety of electrical, instrumentation, and avionics on-aircraft experience, including bench testing
REQUIREMENTS - EDUCATION, TECHNICAL, AND WORK EXPERIENCE
A Bachelor of Science in Engineering from an ABET-accredited academic institution and four (4) years of related engineering experience, or an accredited Master of Science in Engineering and a minimum of two (2) years of related engineering experience, or an accredited doctorate degree in engineering are required for this position.
In addition, an Engineer III must possess the following qualifications:
Mastery of concepts, principles, and practices of engineering that enable the employee to serve as a technical authority on projects relating to the specific programs
Knowledge and skill sufficient to apply the latest developments in engineering to solve problems in the specialty area
Working knowledge of computer systems and computer-based engineering tools
Ability to investigate, troubleshoot, and design solutions to problems in operational hardware and software
Excellent communication and analytical skills
Planning/organizational skills and the ability to work under deadlines
Must possess a valid, state issued driver’s license
Must be able to obtain and maintain security clearance
Must be a U.S. citizen
SALARY
The expected salary range for this position is $105,000 to $155,000 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
Work is performed in a typical office environment with no unusual hazards. Occasional lifting (up 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 are required.
Travel to remote company work locations may be required.
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