RF Circuit Design Expert Needed

I'm seeking an experienced RF circuit designer to develop a low-noise receiver front end for a signal amplifier or receiver application, specifically for frequencies below 1 GHz.

Key Requirements:
- Design a low-noise receiver front end circuit.
- Work within the frequency range of below 1 GHz.
- Ensure high sensitivity and selectivity.

Ideal Skills and Experience:
- Expertise in RF circuit design, particularly low-noise circuits.
- Proficiency with simulation tools (e.g., ADS, RFSim99).
- Strong understanding of RF components and their behavior.
- Previous experience with projects in the sub-1 GHz range.
- Ability to provide schematics and design documentation.

Please share your relevant experience and approach.