Enhance 2-Hour Russian Audio

I have a two-hour voice recording in Russian that I’d like to enjoy without constantly adjusting the volume. Right now the track is noticeably quiet, so the first priority is to bring the overall level up to a comfortable, consistent loudness without introducing hiss or pumping... (Budget: €30 - €250 EUR, Jobs: Adobe Audition, Audio Editing, Audio Engineering, Audio Mastering, Audio Production, Audio Services, Russian Translator, Voice Talent)