Rex Mongrain
Colorado Springs
Summary
Detail-oriented and disciplined technician with hands-on experience operating, maintaining, and troubleshooting advanced communications equipment in high-pressure environments. Former U.S. Marine Corps Communications Chief with a strong background in following strict technical procedures, ensuring equipment readiness, and maintaining accountability for sensitive systems. Proven ability to work in structured, safety-critical environments while collaborating with teams to meet operational objectives. Seeking to transition into semiconductor manufacturing as a Test Operator at InnovaFlex.
Overview
7
7
years of professional experience
1
1
Certification
Work History
Entry Coordinator
ServeXO / Security Operations
Colorado Springs, CO
03.2025 - Current
- Controlled access to secure facilities while enforcing strict safety and operational procedures
- Monitored and documented personnel and activity logs with high attention to detail and accuracy
- Developed training programs to improve staff competency in security protocols and emergency procedures.
Security Contractor (QRF / ERT)
GardaWorld Federal Services – Iraq
09.2023 - 01.2025
- Supported high-risk operations requiring strict adherence to safety procedures and operational protocols
- Operated and maintained communications and security equipment in dynamic environments
- Coordinated logistics for secure transportation of personnel and assets across high-risk areas.
- Conducted security assessments to identify vulnerabilities and enhance operational protocols.
Communications Chief / Radio Operator
United States Marine Corps
California
01.2019 - 01.2023
- Operated and maintained advanced tactical communication systems valued at over $2.7M, ensuring continuous functionality in mission-critical environments
- Followed strict technical procedures and safety protocols to configure, test, and troubleshoot radio and satellite communication equipment
- Managed and tracked equipment inventory and performance data, ensuring accountability and operational readiness
- Trained and supervised over 200 personnel on proper equipment usage, safety procedures, and communication systems operations
- Diagnosed and resolved equipment failures under time-sensitive conditions, minimizing downtime and maintaining mission continuity
- Collaborated with cross-functional teams to support operational objectives and implement technical solutions
Education
Bachelor of Science - Applied Technology
University of Maryland Global Campus (UMGC)
Maryland08-2026
Associate Degree - General Studies
University of Maryland Global Campus
Maryland01.2025
Skills
- Equipment Operation & Maintenance
- Technical Troubleshooting
- Process Adherence & SOP Compliance
- Data Tracking & Documentation
- Safety Protocols & PPE Compliance
- Team Collaboration & Communication
- Microsoft Office (Excel, Word, Outlook)
- Attention to Detail in High-Stakes Environments
- Recordkeeping
Certification
- CPR / AED Certified
- (Add any CompTIA or future certs here when completed)
Timeline
Entry Coordinator
ServeXO / Security Operations
03.2025 - Current
Security Contractor (QRF / ERT)
GardaWorld Federal Services – Iraq
09.2023 - 01.2025
Communications Chief / Radio Operator
United States Marine Corps
01.2019 - 01.2023
Bachelor of Science - Applied Technology
University of Maryland Global Campus (UMGC)
Associate Degree - General Studies
University of Maryland Global Campus
Additional Qualifications
- Comfortable working in structured, process-driven environments similar to cleanroom operations
- Strong ability to learn new technical systems quickly and adapt to evolving procedures
- Proven track record of reliability, accountability, and performance in high-stakes environments
Navy Achievement Medal (NAM)
Awarded the Navy and Marine Corps Achievement Medal while deployed to the Middle East with 1st Battalion, 1st Marines for exceptional performance in managing communications operations. Led efforts to ensure reliability and efficiency of all communication systems in a high-tempo, deployed environment. Maintained operational readiness of critical equipment while supporting mission success across the unit. Recognized for strong leadership, accountability, and improving overall communication effectiveness.