We lead the design and development of next generation air, ground processing, and space payloads. We have the corporate investment, infrastructure, subject matter experts, and strategic focus to enable you to be successful. Airborne and Space-based programs within the Innovative Aerospace and Design division of Critical Mission Solutions. **Responsibilities:** We are looking for a Senior Design RF Engineer to work with DoD/IC customers, and our Rapid Solutions team, to design, build, and test RF/Microwave systems & subsystems that will be used in systems ranging from Ground to Space. Successful candidates will have knowledge RF product design from concept through test. Our Engineers work to turn concepts into reality. + Produce design concepts and solutions for various RF systems + Produce and Review RF designs + Work with systems engineering to develop specification compliant designs + Generate subsystem/component level specifications from top level specifications + Assist in the management and oversight of RF related activities on site **Here is what you will need:** + 8+yrs Experience in RF Design Engineering. + Strong background with designs such as Receiver/Exciters, RF Arrays, or Radar subsystems. + Ability to derive lower level specs from system performance requirements. + Demonstrated ability to lead small teams for RF systems and subsystem designs. + Expertise in at least one RF design area such as passive designs, LNAs, PAs, Mutli-Chip Modules, or Low Phase Noise Oscillators. + Experience with microwave simulators utilizing 3D or 2.5D solvers such as Momentum and CST. + Circuit design utilizing modern RF software (Genesys, MWO, or ADS). + Ability to bring new ideas & concepts to the Team and the Customer. + Bachelors degree minimum. + Design experience with systems ranging from HF to Ku Band. + Experience with Altium schematic capture and layout. + Experience in LEO system programs and design requirements. + Working knowledge of digital, mechanical, electrical disciplines to aide in design reviews. \#Javelin Amentum’s health and welfare benefits are designed to invest in you and in the things you care about. Your health. Your well-being. Your security. Your future. Eligible employees and their dependents may elect medical, dental, vision, and basic life insurance. Employees are able to enroll in our company’s 401k plan, and, if eligible, a deferred compensation plan and Executive Deferral Plan. Employees will also receive 17 days of vacation per year, seven paid holidays, plus floating holidays and caregiver leave. Hired applicants will be able to purchase company stock and have the opportunity to receive a performance discretionary bonus. The base salary range for this position is $127,100 to $228,800. This range reflects the minimum and maximum target for new hire salaries for the position across all US locations. Within the range, individual pay is determined by work location and additional factors, including job-related skills, experience, and relevant education or training.