Summary
Overview
Work History
Education
Skills
Languages
Timeline
Generic

Dale E Rehanek

Tooele,UT

Summary

Dynamic Maintenance Technician with a proven track record at Rivian Automotive Inc., excelling in preventive maintenance and mechanical troubleshooting. Recognized for enhancing operational efficiency and fostering team collaboration. Proficient in using hand and power tools, while maintaining a strong commitment to safety awareness and compliance.

Overview

10
10
years of professional experience

Work History

Maintenance Technician/RIV 3

Rivian Automotive Inc.
04.2025 - Current
  • Conducted routine inspections to identify maintenance needs and ensure equipment functionality.
  • Performed preventive maintenance on machinery and systems to enhance operational efficiency.
  • Assisted in troubleshooting electrical and mechanical issues, contributing to quick resolutions.
  • Collaborated with team members to streamline maintenance processes and reduce downtime.
  • Maintained accurate records of repairs and maintenance activities for compliance audits.
  • Implemented safety protocols during maintenance tasks to ensure a safe working environment.
  • Trained new technicians on equipment operation and safety procedures, fostering knowledge sharing.
  • Operated varied hand and power tools to complete repairs.
  • Troubleshot equipment breakdowns and performed preventive maintenance.
  • Followed work orders and specifications for machine and equipment replacement, repair, or maintenance.

Test and Development/Abrams Upfit/Stryker Maintain

General Dynamics Land Systems
Fort Carson, CO
03.2022 - 02.2025
  • Supported armored vehicle lifecycle operations through various roles, focusing on test and evaluation platform modernization and fielding assistance. Assisted in developmental and operational testing as an M1 Abrams test and development specialist to confirm vehicle performance and mission readiness. Conducted diagnostics and troubleshooting to identify system deficiencies and facilitate engineering enhancements according to military standards.
  • Chosen for Ukrainian Abrams Upfit Team to enhance international defense initiative through rapid modification, integration, and deployment of M1A1 Abrams platforms.
  • Elevated to serve as a unit augmentation specialist for Stryker family of vehicles, delivering direct operational and technical support to U.S. Army units.

DSS Agent

US Dept of State
06.2021 - 03.2022

Deployed in support of U.S. diplomatic security operations in Africa, providing protective security, threat mitigation, and mission-critical support in high-risk and austere environments. Conducted advance security planning, route reconnaissance, and risk assessments to ensure the safety of U.S. personnel, facilities, and high-level diplomatic engagements.

Executed protective operations and coordinated closely with interagency partners, host-nation security forces, and military elements to maintain secure mobility and site security in dynamic threat environments. Applied surveillance detection techniques, defensive tactics, and rapid response protocols to mitigate emerging threats and support continuity of operations. Contributed to contingency planning, crisis response, and incident management efforts in accordance with Department of State security directives and regional threat intelligence.

Selected for reassignment to Federal Law Enforcement Training Centers (FLETC) as an Urban Operations Instructor, responsible for training federal agents and interagency personnel in advanced tactical operations. Designed and delivered instruction on urban movement, close-quarters tactics, and team-based operational execution in complex environments.

Led scenario-based training exercises replicating real-world threat conditions, emphasizing decision-making under stress, coordination in confined and high-risk settings, and adherence to use-of-force policies. Evaluated trainee performance, provided corrective guidance, and ensured operational standards were met across diverse federal law enforcement audiences. Played a key role in enhancing readiness and tactical proficiency for personnel deploying to high-threat domestic and overseas assignments.

Maritime Security Specialist

Constellis South Africa
Capetown South Africa
04.2021 - 06.2021
  • Conducted risk assessments to identify vulnerabilities within security protocols.
  • Developed and implemented security policies to enhance operational safety standards.
  • Coordinated with law enforcement agencies to ensure compliance with regulations.
  • Managed access control systems to monitor and limit facility entry effectively.
  • Evaluated security incidents, producing reports for continuous improvement initiatives.
  • Collaborated with cross-functional teams to integrate security measures into operations.

Combat Engineer

US Army
10.2016 - 04.2021

Possess advanced training in explosives operations, including the safe handling, emplacement, detonation, and removal of explosive materials in accordance with military and safety protocols. Demonstrated expertise in route clearance operations and Military Operations in Urban Terrain (MOUT), employing both explosive and manual breaching techniques to enable maneuver and mission success in complex urban and high-threat environments.

Served as a Unit Armorer, maintaining strict accountability and accurate documentation of all assigned weapons systems and sensitive equipment. Oversaw issuance, inspection, and basic maintenance of small arms and crew-served weapons, ensuring operational readiness and compliance with military standards. Recognized for high levels of weapons proficiency, earning expert marksmanship qualifications across multiple weapons platforms.

Deployed to Africa in 2019 in support of allied nation forces, providing instruction and operational support in dismounted mine clearance, counterterrorism tactics, and foundational U.S. military operational techniques. Delivered hands-on training in austere environments, enhancing partner force capability and contributing to regional security objectives.

Previously deployed to Afghanistan (2017–2018) with 10th Mountain Division Headquarters, Special Units and Tactics, where provided direct operational support to 5th Special Forces Group. Contributed to mission planning and execution in support of special operations, operating in high-threat environments and integrating with joint and special operations forces to achieve mission objectives.

Demonstrated commitment to service beyond operational requirements by volunteering in humanitarian efforts, including assisting with the reconstruction of a local school during overseas deployment, supporting community stability and civil-military relations.

Associate

Culpeper CNC Feed
05.2016 - 10.2017
  • Assisted in maintaining production schedules and inventory management systems.
  • Ensured compliance with safety standards and protocols during operations.
  • Collaborated with team members to troubleshoot equipment issues efficiently.
  • Monitored quality control processes to maintain product consistency.
  • Participated in training new associates on operational procedures and safety practices.
  • Contributed to process improvements, enhancing workflow efficiency in production areas.
  • Maintained cleanliness and organization of workstations to promote a safe environment.
  • Increased customer satisfaction by resolving complex issues and providing exceptional service at all times.

Education

High School Diploma -

Fauquier High School
Warrenton, VA
05-2016

Skills

  • Preventive Maintenance
  • Building maintenance
  • Mechanical troubleshooting
  • Troubleshooting skills
  • Safety awareness
  • Hand and power tools
  • Electrical troubleshooting
  • Mechanical repair
  • Proficient in software
  • Facility management
  • Project management
  • Organized nature

Languages

English
Native or Bilingual
German
Professional Working
Spanish
Limited Working
Polish
Limited Working
Arabic
Elementary
French
Elementary

Timeline

Maintenance Technician/RIV 3

Rivian Automotive Inc.
04.2025 - Current

Test and Development/Abrams Upfit/Stryker Maintain

General Dynamics Land Systems
03.2022 - 02.2025

DSS Agent

US Dept of State
06.2021 - 03.2022

Maritime Security Specialist

Constellis South Africa
04.2021 - 06.2021

Combat Engineer

US Army
10.2016 - 04.2021

Associate

Culpeper CNC Feed
05.2016 - 10.2017

High School Diploma -

Fauquier High School