Research Engineer

Overview

Scientific Applications & Research Associates, Inc. (SARA) is a world‑class Defense Research and Development enterprise with a charter to create new and emerging technology innovations in support of Commercial & Government organizations. We specialize in RF, EMP, Pulsed Power, Acoustics and Threat Warning Systems, and we prioritize partnering with our customers to address real‑world problems with cost‑effective solutions that work. The High Power Electromagnetics Division (HPEM) is seeking a motivated and skilled RF Engineer to join our team in Colorado Springs, CO.

The role focuses on the design, development, and testing of RF systems and components. The ideal candidate will have a strong foundation in RF technologies, a passion for applied physics, and the ambition to contribute to research across multiple disciplines. They will collaborate with engineers, physicists, and technicians on long‑standing and new programs from conception through operation.

• Design and develop RF circuits, systems, and antennas for various applications, ensuring optimal performance and reliability.
• Collaborate with cross‑functional teams to integrate RF systems with other electronic and mechanical systems.
• Conduct experimental tests and validations of RF designs in the lab using spectrum analyzers, network analyzers, free‑field diagnostics, and signal generators.
• Support the transition of RF designs from concept to production, including troubleshooting, optimization, and documentation.
• Stay abreast of the latest RF technologies and trends, applying innovative approaches to solve technical challenges.
• Prepare technical documentation, including design specifications, test reports, and operational manuals.

• Knowledge of software such as AWR, ADS, SPICE, OrCAD, COMSOL, PYTHON, CST, or MATLAB for design, simulation, and analysis.
• Strong grasp of RF engineering principles, electromagnetic theory, signal processing, and wireless high‑power systems.
• Familiarity with spectrum analyzers, network analyzers, signal generators, and other RF testing equipment.
• Awareness of relevant industry standards, regulations, and best practices in RF design and safety.

• Leadership and team management.
• Decision‑making and problem‑solving.
• Effective communication.
• Time management and organization.
• Mentoring and coaching skills.

• Bachelor's degree in Electrical Engineering, Physics, or a related field.
• 2‑4 years of experience in RF engineering or a related role.
• Demonstrated experience in RF circuit design and analysis.
• Solid understanding of applied physics principles relevant to RF technologies.
• Ability to analyze complex technical problems and devise effective solutions.
• Precision in design, testing, and troubleshooting to ensure system reliability and performance.
• Effective communication skills, both written and verbal, with the ability to work collaboratively in a team environment.
• Must be a US citizen with the ability to obtain and maintain a Top Secret or equivalent DoD clearance.
• May require moderate physical effort or carrying/lifting up to 50 pounds.
• Work environment is indoor, moderately quiet, reasonably clean, well‑lighted, and well‑ventilated; moderate physical hazards may exist.
• Available for moderate levels of travel and off‑site work.

• Master's degree or higher in Electrical Engineering or Physics with a focus on RF technologies.
• 10‑13 years of relevant work experience.
• Experience with multidisciplinary research and the application of RF technologies in novel areas.
• Experience with solid‑state RF design and high‑power RF technologies.
• Publication record in relevant scientific or engineering journals.
• Strong familiarity with the COMSOL Multiphysics simulation suite.
• Knowledge and experience with software‑defined radios (SDRs), including familiarity with SDR hardware, software platforms (e.g., GNU Radio), and the development of custom digital signal processing algorithms.
• Experience in the design, simulation, and testing of Monolithic Microwave Integrated Circuits (MMICs), including proficiency with MMIC design tools and fabrication processes.
• Experience in project management, with the ability to lead projects and mentor junior engineers.
• Active DoD Secret or Top Secret clearance.

• Medical, dental, vision, disability and life insurance; and other supplemental programs.
• Generous PTO program (vacation, sick, holiday).
• Tuition & certification reimbursement.
• Flexible work schedules.
• Employee bonuses.
• 401(k) match / profit sharing.
• Employee Stock Ownership Plan (ESOP).

The projected compensation range for this position is $75,000 to $135,000 (annualized USD). The salary is determined by factors including location, education, skills, experience, and contract‑specific requirements.

Colorado Springs, CO.

February 11, 2026

SARA is an equal employment opportunity employer.