Defense - Lead RF Engineer- Boxford, MA

• Join a stable, well-funded team pushing the limits of high-power innovation.
• Hands-on role with high-power RF circuits and advanced test equipment.

About Our Client
This company designs and builds advanced RF and power technologies used in demanding environments-from deep space to secure defense systems. With decades of specialized expertise, it continues to push performance boundaries in high-power amplification and propulsion. Backed by private investment, it's growing through focused innovation and precision manufacturing.
Job Description
Responsibilities:

• Lead the design and development of high-power RF products, including amplifiers, LNAs, switches, limiters, and control components
• Drive product development across a broad frequency range (1 MHz to 18+ GHz)
• Conduct detailed analysis, modeling, and simulation of RF circuits and systems
• Oversee the prototyping, fabrication, and integration of RF modules and multifunction assemblies
• Perform hands-on testing, troubleshooting, and validation of high-power RF hardware
• Collaborate with cross-functional teams including mechanical, electrical, and systems engineering
• Ensure product compliance with performance, reliability, and regulatory standards
• Provide technical leadership, mentorship, and guidance to junior RF engineers

MPI does not discriminate on the basis of race, color, religion, sex, sexual orientation, gender identity or expression, national origin, age, disability, veteran status, marital status, or based on an individual's status in any group or class protected by applicable federal, state or local law. MPI encourages applications from minorities, women, the disabled, protected veterans and all other qualified applicants.
The Successful Applicant
Ideal Candidate:

• Bachelor's degree in Electrical Engineering (BSEE) with 9+ years of RF/microwave design experience, or Master's degree with 7+ years of relevant experience
• Strong background in RF/microwave circuit design, including schematic generation and PCB layout
• Hands-on experience testing, tuning, and modifying RF circuits to meet performance specs
• Proficient with RF CAD tools and circuit simulation software
• Skilled in using RF test equipment: network analyzers, spectrum analyzers, oscilloscopes, and power meters
• Experience designing high-power RF control components using both surface-mount and bare die technologies
• Familiarity with design tools such as ADS, HFSS, AutoCAD, and PADS
• Knowledge of EMI/EMC compliance testing (MIL-STD-461)
• Exposure to circuits operating up to 40 GHz
• Eligibility to obtain a Secret Security Clearance

What's on Offer
What's To Offer:

• Lead RF design in a high-impact role with cutting-edge tech and tools
• Be part of a stable, growth-oriented company with deep industry roots
• Work on mission-critical products that operate in the most extreme environments
• Collaborate with experienced engineers in a hands-on, innovation-driven culture
• Enjoy strong benefits, competitive pay, and the opportunity to make your mark

Contact
Josephine Belcher
Quote job ref
JN-062025-6776414