Ivan Queiroz Kruger

leading teams in urban policing;
intervening in situations that involve risk to people;
acting preventively in risk areas in order to avoid the practice of crimes.

Commander of Charlie Company of the 2nd Battalion of the Ukrainian International Legion;
He led a company of 130 men in combat in the Kreminá forests - UA, with the mission of defending a defensive line, carrying out reconnaissance and small offensive actions on the Russian lines;
He instructed the troops in infantry doctrine: attack, defense, weapons, ammunition, shooting, maneuverability, fire control, reconnaissance patrol, assault patrol;
He worked on the organization and control of the company's logistics.

Provided external and internal security for a security prison;

Graduated from the Brazilian Army Officer Training Center in 2007 as an Infantry Officer Candidate, ranked 1st in his class;
Served in the 38th Infantry Battalion in 2008, based in Vila Velha - ES, as an Infantry Platoon Commander, training Infantry Soldiers;
Served in the Solimões Border Command / 8th Jungle Infantry Battalion from 2008 to 2015, based in Tabatinga - AM (Amazon Jungle). In this unit, he held the following positions:
- Commander of the Special Border Platoon (units isolated within the jungle with the purpose of maintaining the country's sovereignty and combating drug trafficking (F.A.R.C), carrying out combat and reconnaissance patrols);
- Commander of the Special Border Company (the Company is responsible for maintaining the Special Border Platoons in combat conditions with personnel and material);
- Commander of the Jungle Rifle Platoon (units of the Battalion that train jungle infantry soldiers and carry out combat patrols in the jungle);
- Head of the Logistics Sector of the Battalion in order to supply the Special Border Platoons with personnel and material (weapons, ammunition, communications materials, vehicles, food supplies...);
- Instructor of the Army Corporal Training Course;
- Instructor of weapons, ammunition and shooting.