Job description

Amentum is seeking an E3 RF Engineer to support the test, evaluation, integration, and configuration of C5ISR systems in Dahlgren, Virginia. The position will provide engineering support involving Electromagnetic Environmental Effects (E3), radio frequency (RF) engineering, modeling and simulation, and EMI/EMC testing and analysis. E3 RF Engineer Responsibilities Include: Perform E3 computation and RF modeling and simulation . Develop detailed EMI/EMC test plans . Participate in EMI/EMC test planning meetings and test readiness reviews . Perform EMI/EMC testing . Gather, reduce, and analyze resulting test data. Prepare and publish detailed EMI/EMC test reports . Review technical documentation. Provide technical meeting support. Support the test, evaluation, integration, and configuration of C5ISR systems . Minimum Requirements: Bachelor’s degree from an accredited college or university in an engineering, scientific, or technical discipline . Six (6) years of experience in one or more of the following areas: Mechanical Engineering, Electrical Engineering, Computer Science, Physics, Mathematics, or Naval Architecture. Four (4) years of experience in the theoretical and practical aspects of Research, Development, Test, Engineering, or Integration related to warfare systems or electronic systems. Demonstrated experience in one or more of the following technical areas: RF and Microwave Engineering; EMP; E3; EMI/EMC; E3 Computation and RF Simulation; E3/EMI/EMC/PCI Testing; Defense Acquisition Engineering; EM problem investigation; E3 instructions, standards, policies, and procedures; Spectrum; EMC; or RADHAZ Certification . Experience with EMI/EMC analysis and assessment , EMI planned maintenance systems (PMS), USN Optimized Fleet Response Plan (O-FRP), EMI control and mitigation, and EMI control or measurement drawings. Must be able to obtain/maintain a Secret security clearance. (At a minimum, must receive/be approved for an Interim Secret security clearance in order to start.) Note: U.S. citizenship is required to obtain a Secret clearance. Compensation Details: $80,000-$140,000 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: 09/24/2026 - 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 .

Requirements

Must-haves

Perform E3 computation and RF modeling and simulation .
Develop detailed EMI/EMC test plans .
Participate in EMI/EMC test planning meetings and test readiness reviews .
Perform EMI/EMC testing .
Gather, reduce, and analyze resulting test data.
Prepare and publish detailed EMI/EMC test reports .
Review technical documentation.
Provide technical meeting support.
Support the test, evaluation, integration, and configuration of C5ISR systems .
Bachelor’s degree from an accredited college or university in an engineering, scientific, or technical discipline .
Six (6) years of experience in one or more of the following areas: Mechanical Engineering, Electrical Engineering, Computer Science, Physics, Mathematics, or Naval Architecture.
Four (4) years of experience in the theoretical and practical aspects of Research, Development, Test, Engineering, or Integration related to warfare systems or electronic systems.
Experience with EMI/EMC analysis and assessment , EMI planned maintenance systems (PMS), USN Optimized Fleet Response Plan (O-FRP), EMI control and mitigation, and EMI control or measurement drawings.
$80,000-$140,000
Our health and welfare benefits are designed to support you and your priorities. Offerings include:
Educational reimbursement
Employee stock purchase plan
Tax-saving options
Pet insurance

Nice-to-haves

None flagged.

Application prep

Use the role’s language and application details while tailoring your materials.

Platform: workday
Effort: long

Benefits

Benefits detected in the listing.

Dental

Vision

401(K)

Paid Time Off

Parental Leave