Oscar Ramirez Jarquin

Army 420A W-4, Active Duty

Fort Sam Houston Texas

Years of Service: 26 years, January 1994 - Present

ETS unk


Assistant Director of Division Operations, U. S. Army,
January 1994 - Present


MBA, Touro University,
August 2007 - May 2009

Work Experience

Assistant Director of Division Operations January 1994 - Present

Army | 420A | W-4 | Fort Sam Houston

  • Provided assistance in the management of all division operation functions and was responsible for staff development, operations and plans, and organizational development.
  • Synchronized division operations by effectively communicating with all the relevant people, business units, and coordinating all relevant inputs to ensure production output and on time delivery goals were achieved.
  • Coordinated directly with organizational leaders at all levels to provide HR advice and counsel and developed appropriate policies and programs when needed.
  • Led and coordinated collection, processing, production, and dissemination of business intelligence and integrated this intelligence into the division's operational planning and execution.
  • Coordinated and recommended priority actions to organizational leaders.
  • Staffed and trained ## personnel in their roles or responsibilities to support the organization's training and logistical strategies.
  • Managed the communications security for the business unit and influenced the network systems.
  • Conducted performance analysis and cause analysis in order to identify human performance gaps or identify areas in which human performance could be improved. as a result created 10 additional positions that were filled immediately.
  • Served as the J1 Policy, Plans and Operations Officer-In-Charge for Joint Task Force-Guantanamo (JTF-GTMO). Provides Joint Human Resources (JHR) support to Commanders, Directors, leaders and Personnel Services Activities in a complex multi-component joint service environment. Serves as the subject matter expert and the key technical advisor for all JHR related matters for the JTF-GTMO, especially in areas of multi service/component HR policies, procedures and Joint or Service Human Resources Information Systems (HRIS). Analyzes, develops, coordinates, and synchronizes operational and sustainment plans for decisive actions in support of JTF-GTMO. Advises on the planning and development of HR support to JTF-GTMO. Serves as the Civilian HR Liaison Officer providing guidance and support for Civilian Evaluations, Hiring Actions, Position descriptions, and the Automated Time, Attendance and Production System (ATAAPS).

Top Skills

Skills Verified by Purepost


Afghanistan Campaign Medal

June 2006

Training and Certifications

Warrant Officer Senior Staff Education

May 2015


MBA, Human Resources

Touro University, California

August 2007 - May 2009 , GPA: 3.8

BA, Spanish

Methodist University, Fayetteville, NC

May 2005 - May 2009 , GPA: 3.5