Sr R&D Engineer

About The Opportunity

The Kostas Research Institute (KRI) at Northeastern University (NU) seeks a Senior RF Engineer to support and lead projects within the Assured Communications and Electromagnetic Dominance (ACED) technical thrust area. This position focuses on the design, simulation, prototyping, and testing of RF and microwave systems for defense, sensing, and communication applications. The Senior RF Engineer will serve as a technical leader within multidisciplinary teams—driving innovation in radar, electronic warfare, and secure communications systems. The role involves end-to-end system development, from conceptual design and modeling through laboratory validation and field testing.

Job Summary

KRI conducts cutting-edge applied R&D. The institute was founded with a focus on homeland security. Today, KRI strives to advance resilience in the face of 21st century risks across a wide range of technologies, emphasizing a collaborative approach that leverages our R1 university intellectual capital and technologies to develop application-specific solutions to customer needs. KRI headquarters, located at the NU Innovation Campus in Burlington, MA (ICBM), is home to one-of-a-kind research and test facilities for advanced and additive manufacturing, electromagnetic materials and devices for sensing and communications, RF engineering and wireless networks, unmanned and autonomous system technologies, as well as quantum materials and sensing. KRI is expanding activities to other campuses within the NU network. The position with KRI at Northeastern University, LLC, a wholly owned subsidiary of NU. The primary office for this position is at ICBM.

Minimum Qualifications

• BS required, MS is preferred, PhD is highly preferred in RF, Electrical Engineering, or a related area.
• At least one year of relevant research and development experience is required; higher years of experience are required for higher rank positions.
• Clearance Ability and willingness to obtain DoD security clearance is required.
• BS in Electrical Engineering or related field required; MS or PhD preferred.
• 7+ years of professional experience in RF/microwave engineering, systems integration, or related defense/aerospace fields.

Key Responsibilities & Accountabilities

• Lead RF R&D efforts within KRI’s ACED technical area, including design, prototyping, and testing of RF/microwave hardware systems (35%)
• Collaborate with cross-disciplinary teams (hardware, firmware, systems, and software engineers) to deliver integrated solutions (25%)
• Manage technical scope and deliverables for assigned projects; ensure timely execution and reporting (20%)
• Contribute to and lead proposal efforts, including technical writing, cost estimation, and schedule planning (10%)
• Mentor junior engineers and interns; contribute to KRI’s growth in RF research capability (10%)