Job Summary: A professional with experience operating Komatsu equipment—including the D61EX tracked tractor and PC360 hydraulic excavator—and the Dynapac 25A compaction roller, performing various earthmoving and drainage tasks. Key Highlights: 1. Experience operating heavy equipment from Komatsu and Dynapac 2. Work on embankment raising, road construction, and drainage 3. Operation of Komatsu tracked tractor Experience with Komatsu equipment: D61EX tracked tractor and PC360 hydraulic excavator, and Dynapac 25A compaction roller. Experience with tracked tractor: spreading material for embankment layer raising, forming embankment tips, constructing and building access roads, erosion control, etc. Experience with hydraulic excavator: excavation and loading of fine or granular material, sedimentation basin cleaning, berm construction, and excavation of drainage channels and ditches. Experience with compaction roller: compacting embankment layers (30 cm) at required speed and vibration level; constructing and improving access roads, etc. Requirements: * Operate Komatsu tracked tractor; * Availability to work on a 4x4 shift schedule: 2 days from 7 a.m. to 7 p.m. 2 days from 7 p.m. to 7 a.m. 4 days off Benefits: * Meal allowance; * Shift allowance (26.5%); * Daycare assistance: BRL 275.00 (for children up to 1 year old); * School assistance: BRL 250.00 (for children enrolled in elementary education); * Christmas basket: BRL 350.00; * Chartered transportation; * Health insurance; * Dental insurance (free); * Life insurance; * Snack provided via meal/food card as specified in the table.