Freelance Rf Test Engineer Jobs in Oklahoma (NOW HIRING)

Company Description

SGS is the global leader and innovator in inspection, verification, testing and certification services. Founded in 1878, SGS is recognized as the global benchmark in quality and integrity. With over 97,000 employees in 130 countries and operating a network of more than 2,400 offices and laboratories, we provide services to almost every industry by assuring quality and safety of products and services.

Trusted all over the world, SGS is a market leader because we put 100% passion, pride and innovation into everything we do. We encourage new ideas. We welcome people who challenge the way we do things. And we will be 100% committed to helping you reach your full potential.

Job Description

General Description: The Sr Test Engineer position is responsible for leading a multi-client electromagnetic testing lab, overseeing RF, OTA, and EMC testing, developing lab operations, mentoring test engineers, troubleshooting client issues, and serving as the primary technical consultant. The role requires strong electromagnetic testing expertise, project management, leadership, and client communication skills.

- Starting compensation is based on experience.
- No H1 Sponsorship.
- Must Already be in Lawton, OK or willing to relocate at own cost

Primary Responsibilities/Tasks:

• Develop and own daily technical lab operations of two large anechoic chambers and associated RF test equipment. 
• Act as the technical lead and mentor for a small team of motivated test engineers 
• Serve as the primary liaison with clients throughout the testing lifecycle. 
• Execute complex RF, Antenna OTA, and EMC measurements and tests to client statements of work and aerospace/defense standards.  
• Develop automation scripts (Python, MATLAB) to optimize test time and streamline data collection. 
• Provide active engineering support to clients to assist in troubleshooting failures and analyze data to produce compliance-ready test reports and certificates. 
• Oversee lab scheduling and project prioritization to efficiently balance multiple client accounts. 
• Interface regularly with the larger test engineering organization in Torrance, CA to further refine test methodology and measurement techniques. 
• Manage the calibration and preventative maintenance schedules for all laboratory assets. 

Qualifications

• 5-8 years of experience (with B.S.) or 3-5 years of experience (with M.S.) in RF, Antenna OTA, or EMC Test. 
• Solid theoretical understanding of RF, Antenna OTA, and EMC test and measurement principles. 
• Highly proficient in using RF test and measurement equipment such as Vector Network Analyzers (VNA), Spectrum Analyzers, High-Speed Oscilloscopes, Waveform & Signal Generators, Power Meters, AutoCal and SOLT Calibration. 
• Solid understanding of aerospace and defense testing standards including MIL-STD-461 and DO-160. 
• Experience developing automated test stands for various types of hardware. 
• Experience mentoring junior engineers and providing feedback aligned with the principles of radical candor. 
• Experience with client-facing project management, particularly communicating changes to schedule and technical scope. 
• Strong written and oral communication skills. 
• Organized; comfortable working in a fast-paced, ever-changing environment. 
• US Citizen or Permanent Resident (future security clearance may be required). 
• Education Requirements: B.S. or M.S. degree in Electrical Engineering or equivalent. 

The Ideal Candidate. At ArcLight Wireless, our strength comes from a diverse group of talented, creative, and ambitious professionals. An exceptional candidate will have experience in leading a multi-client electromagnetic testing lab, overseeing RF, OTA, and EMC testing, developing lab operations, mentoring test engineers, troubleshooting client issues, and serving as the primary technical consultant. The role requires strong electromagnetic testing expertise, project management, leadership, and client communication skills.

Additional Information

Compensation

The expected salary for this position is $128,000 to 138,000 per year. This range represents the minimum and maximum base salary we reasonably expect to pay for this role. Actual compensation within the range will depend on skills, experience, and qualifications.

Our Benefits

We care about your total well-being and will support you with the following, subject to your location and role.

• Health: Medical, dental and vision insurance, life insurance, employee assistance programs.
• Wealth: In addition to base pay, we offer 401(k) with company match (immediate vesting upon enrollment).
• Happiness:
  • Professional Growth: Online training courses, virtual and classroom development experiences, tuition reimbursement program
  • Work-Life Balance: Paid-time off and family leave

In compliance with applicable state and local pay transparency laws, we provide clear and equitable compensation information for all applicants.

Position anticipated to close September 28, 2026.

Additional information

SGS is an Equal Opportunity Employer, and as such we recruit, hire, train, and promote persons in all job classifications without regard to race, color, religion, sex, national origin, disability, age, marital status, sexual orientation, gender identity or expression, genetics, status as a protected veteran, or any other characteristics protected by law.

To perform this job successfully, an individual must be able to perform each essential duty satisfactorily with or without reasonable accommodations. The requirements listed above are representative of the knowledge, skills, and/or abilities required.

This job description should not be construed as an exhaustive statement of duties, responsibilities or requirements, but a general description of the job. Nothing contained herein restricts the company's rights to assign or reassign duties and responsibilities to this job at any time.

If you are applying for a position within the United States and you have difficulty completing the on-line employment application because of a disability, please call 201-508-3149 for assistance and leave a message. You will receive a callback.  Please note, this phone number is not for general employment information but is only for individuals who are experiencing difficulty applying for a position due to a disability.