RF Engineer | Boulder, Colorado, United States Job Summary: RF Engineer (Level 3) - Boulder, CO [About the Role] Join a leading-edge team in Boulder, Colorado as a Level 3 RF Engineer, supporting the design, integration, and testing of complex RF systems for ground-based and space-related programs. This contract, onsite position offers the opportunity to work on mission-critical communications and sensor projects with lasting industry impact. Collaborate with multidisciplinary experts and advance your RF career in a dynamic, innovation-driven environment. [Responsibilities] - Design, develop, and sustain advanced RF systems and subsystems for communications and sensor applications - Analyze and troubleshoot RF signal flow, optimizing performance and system reliability - Integrate and support RF ground systems and communications infrastructure - Perform RF testing, validation, and system performance characterization using industry-standard tools - Work with RF hardware components, including upconverters/downconverters, modems, waveguides, LNAs, HPAs, and antenna subsystems - Evaluate and interpret key RF metrics such as G/T, dBm, and antenna measurements - Collaborate in multidisciplinary engineering teams to ensure robust, end-to-end RF solutions - Participate in design reviews, requirements development, and system verification [Required Skills and Experience] - Bachelor's degree in Electrical Engineering, RF Engineering, or related field - 3-7 years of direct experience with RF systems or equipment - Proficient in RF signal chain design, integration, and troubleshooting - Skilled in using RF test equipment (spectrum analyzers, signal generators, network analyzers) - Familiarity with Ku-band and S-band RF systems - Strong understanding of RF propagation, link budgets, and system-level performance - Ability to interpret and analyze RF measurements (G/T, dBm, antenna patterns) - Eligible to obtain and maintain a Department of Defense Secret clearance [Preferred Skills] - Experience with space, satellite, or ground station RF systems - Knowledge of antenna design, waveguide systems, and high-frequency transmission - Proficiency with RF system modeling or simulation tools [Benefits] - Work on high-impact, mission-critical projects in space and ground communications - Collaborate with industry-leading engineers and multidisciplinary teams - Access to state-of-the-art RF labs and equipment - Opportunities for professional growth and skill development in advanced RF technologies - Competitive compensation [How to Apply] Ready to advance your RF engineering career? Submit your resume and credentials to our recruiting team today. Qualified candidates will be contacted promptly for next steps.