Environmental LAB TESTER; Req

American Electronics, Inc. (Amelex) is a woman-owned small business with a proven track record for exemplary customer service. Our company seeks to recruit and retain a qualified and diverse group of professionals who are dedicated to providing high-quality products and outcomes. Amelex has experienced exponential growth for more than 25 years, and continues to be an employer of choice among defense contractors in the region.

Amelex is committed to the principles of affirmative action and equal opportunity in employment. Amelex will recruit, hire, train, and promote for all job classifications without regard to race, color, gender, sexual orientation, marital status, creed, religion, national origin, disability, age, or veteran status.

Interested in a career that will provide exciting new challenges and opportunities for growth? Apply to join our team today!

Individuals with disabilities who need assistance with the application process should contact the Amelex HR Department at  or email

Amelex utilizes E-Verify to complete and verify employment eligibility.

Conduct environmental testing of components, assemblies, and systems, including vibration, shock, temperature, humidity, EMI/EMC, salt fog, and related tests (as applicable to lab capabilities). Set up test fixtures, instrumentation, sensors, and data acquisition systems. Operate environmental chambers, vibration tables, and associated laboratory equipment. Monitor tests in progress, document results, and flag anomalies or deviations. Perform calibration checks and routine maintenance of lab equipment in accordance with established procedures.

Support development and review of test plans, procedures, and reports. Maintain accurate test logs, data sheets, and configuration records. Ensure all testing is conducted safely and in accordance with laboratory and DoD standards. Assist engineers, technicians, and program personnel with test execution and troubleshooting activities.

High school diploma or equivalent.

A minimum of ten (10) years experience. Experience working in a technical, laboratory, or test environment. Understanding of environmental test methods (MIL-STD-810 or similar preferred). Ability to read and interpret technical data, schematics, and procedures.

Strong mechanical aptitude and hands‑on skills in tool usage and equipment setup. Proficiency with basic measurement instruments (multimeters, sensors, gauges, etc.). Excellent attention to detail and ability to accurately document test results. Strong communication and teamwork skills.

Prior experience in DoD or government laboratory environments. Experience executing standardized test procedures. Familiarity with data acquisition systems and instrumentation.

Must be able to obtain and maintain a Secret Security Clearance. An Active Secret Security Clearance is preferred. This position may require standing for extended periods, lifting equipment, and working with test systems involving vibration, thermal, and other environmental conditions.

This position is onsite goes, MD.

This full-time position’s wage range is $70K - $90K (salary) depending on experience and qualifications.

We offer a generous benefits package including a 401(k) with employer match. Full‑time employees are also eligible for family medical, dental and vision benefits; as well as ancillary benefits including life and accidental death and dismemberment insurance; short‑ and long‑term disability; flexible spending accounts; long‑term care insurance; and accident, hospital, and critical illness insurance. Full‑time employees are also eligible for 2 weeks’s vacation leave accrual per year (this accrual increases as tenure with the company increases), 7 days sick leave, and 11 paid holidays, with additional leave time available for bereavement, jury duty, and military training days throughout the year.