We are looking for a Field Engineer to join our global applications and deployment team.

You will work at the intersection of cutting-edge RF technology and real-world missions — deploying CRFS systems worldwide, supporting customer operations, and helping to ensure our products perform flawlessly in the field.

This is a hands-on, customer-facing engineering role requiring strong technical ability, adaptability, and excellent communication. You’ll work closely with our customers (including defense, government, and system integrators), delivering on-site support, training, and system validation across a variety of environments.

Duties and Responsibilities

• Deploy, test, and commission CRFS RFeye systems for customers around the world.
• Deliver technical training and demonstrations to users and partners.
• Support live trials, field evaluations, and proof-of-concept deployments.
• Diagnose and resolve system issues in collaboration with CRFS engineering teams.
• Perform pre-shipment testing, equipment configuration, and post-deployment verification.
• Maintain accurate records of equipment, configurations, and field reports.
• Provide customer feedback to influence future product and feature development.
• Support continuous improvement of deployment processes, documentation, and training materials.

Experience and Qualifications Required

• STEM background or ability to learn
• Confident communicator able to represent CRFS in front of customers and partners.
• Excellent problem-solving and fault-finding skills under time pressure.
• Ability and willingness to travel internationally (typically 30–40% of time).
• Eligible for UK security clearance.

About CRFS

CRFS is a leading RF technology company specializing in spectrum monitoring, signal geolocation, and electronic warfare support. Our mission is to deliver full spectrum dominance for defense, security, and regulatory users.

With offices in Cambridge, UK and Virginia, USA, CRFS systems are deployed globally — on land, sea, and air — providing real-time RF intelligence and situational awareness to NATO and allied partners.