RF Measurement Engineer III

Overview

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 (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 Engineer V serves as a principal investigator and individual contributor to contract research, development, integration, and sustainment projects.

• Perform RF measurements using tools such as spectrum analyzers, vector network analyzers (VNAs), signal generators, and oscilloscopes.
• Design and execute test plans for RF components, antennas, and systems, ensuring compliance with specifications (e.g., 5G, Wi-Fi, or radar standards).
• Analyze measurement data, troubleshoot performance issues, and provide actionable recommendations to improve system design.
• Document test procedures, results, and technical reports for internal teams and regulatory compliance.
• Stay updated on industry standards and emerging RF technologies to enhance testing methodologies.

• Proficiency with RF test equipment (e.g., Keysight, Rohde & Schwarz, or Anritsu tools).
• Experience with RF simulation and analysis software (e.g., MATLAB, LabVIEW, ADS, or HFSS).
• Strong analytical and problem-solving skills to interpret complex RF measurement data.
• Familiarity with EMI/EMC testing or antenna design is a plus.
• Experience with automated test systems or scripting (e.g., Python) for measurement automation.
• Knowledgeable on programming and implementation of software defined radios (SDR) and universal software radio peripherals (USRP) in a test environment.

A Bachelor of Science in engineering from an ABET-accredited academic institution and four years of related engineering experience, or an accredited Master of Science in engineering and a minimum of two 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

The expected salary range for this position is $91K to $144K annually.

The salary range offered for this position is a good faith description of the expected salary range this role will pay. JT4 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/business considerations when extending an offer.

• 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

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.

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.

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.