- Aerotek (Round Rock, TX)
- …blueprints. **Essential Skills** + 2-5+ years of recent verifiable experience as a DX pipefitter in a commercial construction setting. + Proficiency with brazing ... **VRF Pipefitter ** Round Rock, TX **Job Description** We are...copper brazing and refrigeration line installation on VRF and DX HVAC Systems for immediate work throughout the Austin,… more