Junior RF Engineer

The Junior Radio Frequency (RF) Engineer will perform RF Test, Evaluation, Integration, and configuration evaluations of US Navy warfare systems in support of the Naval Surface Warfare Center (NSWC) Electromagnetic Effects Division (B50). Essential Responsibilities: Will provide B50 RF Engineering Support by performing: Environmental Electromagnetic Effects (E3) Computation and RF Modeling and Simulation; Perform analyses of Electronic Warfare (EW), communication, and radar systems Develop detailed test plans; participate in test planning meetings and test readiness reviews; perform RF / E3 testing Gather, reduce / post process, and analyze resulting data Prepare and publish detailed test reports; review technical documentation; and contribute to technical meeting support Minimum Requirements: Bachelor’s degree from an accredited college or university in an engineering, scientific, or technical discipline. One (1) year of experience in theoretical and practical aspects of RF / microwave test and evaluation. Experience with MATLAB and RF modeling/simulation software applications. Experienced with Microsoft Office tools (Excel, Word, Project, etc.). Must have an Active SECRET US Government Clearance. Note: US Citizenship is required to obtain SECRET Clearance. Preferred Qualifications: Electrical Engineering degree with focus on RF / microwave / antenna engineering Demonstrated experience in one or more of the following specific areas: RF Engineering and analysis; E3 / Electromagnetic Interference (EMI) / Electromagnetic Compatibility (EMC); RF Computation and simulation. Compensation Details: US: $80,000 to $100,000 The compensation range or hourly rate listed for this position is provided as a good-faith estimate of what the company intends to offer for this role at the time this posting was issued. Actual compensation may vary based on factors such as job responsibilities, education, experience, skills, internal equity, market data, applicable collective bargaining agreements, and relevant laws. Benefits Overview: Our health and welfare benefits are designed to support you and your priorities. Offerings include: Health, dental, and vision insurance Paid time off and holidays Retirement benefits (including 401(k) matching) Educational reimbursement Parental leave Employee stock purchase plan Tax-saving options Disability and life insurance Pet insurance Note: Benefits may vary based on employment type, location, and applicable agreements. Positions governed by a Collective Bargaining Agreement (CBA), the McNamara-O'Hara Service Contract Act (SCA), or other employment contracts may include different provisions/benefits. Original Posting: 06/02/2026 - Until Filled Amentum anticipates this job requisition will remain open for at least three days, with a closing date no earlier than three days after the original posting. This timeline may change based on business needs. Amentum is proud to be an Equal Opportunity Employer. Our hiring practices provide equal opportunity for employment without regard to race, sex, sexual orientation, pregnancy (including pregnancy, childbirth, breastfeeding, or medical conditions related to pregnancy, childbirth, or breastfeeding), age, ancestry, United States military or veteran status, color, religion, creed, marital or domestic partner status, medical condition, genetic information, national origin, citizenship status, low-income status, or mental or physical disability so long as the essential functions of the job can be performed with or without reasonable accommodation, or any other protected category under federal, state, or local law. Learn more about your rights under Federal laws and supplemental language at Labor Laws Posters. Welcome back! We encourage you to check on the status of your current job applications with us. You can also search for a list of our current job openings and see if there are any new positions that might be a good fit for you. Thank you for continued interest in employment with Amentum. For more than 100 years, Amentum has tackled the world’s toughest challenges to deliver agile and steadfast solutions to the U.S. government and its allies. With more than 50,000 employees on all seven continents and in more than 60 countries, Amentum delivers a broad range of operational support services to meet the critical needs of our clients. Our headquarters are in Chantilly, VA. 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