Available to hire
Hi, I’m Nathan A. Fisher. I’m a detail-oriented data annotation and AI training specialist with a strong background in procedural compliance and quality assurance from my U.S. Air Force maintenance career. I thrive in high-volume, high-stakes environments and bring solid English language skills and cross-cultural experience from working in South Korea.
I’m seeking roles in data annotation, AI evaluation, content review, trust & safety, or red teaming, where I can apply my analytical mindset, reliability, and commitment to accuracy to help build safer and more effective AI systems.
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Language
English
Fluent
Work Experience
Aircraft Mechanic / F-16 Crew Chief at U.S. Air Force, Shaw AFB, SC, USA
May 1, 2014 - June 1, 2019Maximized inspection and maintenance of multi-million dollar tactical aircraft; trained and supervised 20+ airmen; supported operations including high-visibility missions such as presidential escort tours; led safety-focused hot-pit refueling readiness.
Flightline Supervisor / Team Lead at U.S. Air Force, Osan AB, Korea
June 1, 2017 - April 1, 2019Directed an 8-person team during Exercise Vigilant Ace 17, achieving 100% sortie production; led readiness of combat aircraft and guided previously inexperienced technicians to Top 10% performance.
Hotel Receptionist/Cleaner at Hotel Factory
May 1, 2019 - September 30, 2019Managed cleaning and reception duties for a 16-room hotel; ensured inspections were passed and guest standards maintained.
English Teacher at Danbi English School
September 1, 2019 - March 31, 2020Supervised and instructed 5 classes of 8-12 students in English grammar, pronunciation, spelling, and conversation.
English Audio-Recorder at LG Soundworks
November 1, 2019 - November 1, 2020Recorded 4000+ words in English for AI software, contributing to datasets for voice recognition.
Pool Reconstruction and Tiling at StoneTower Pension
April 1, 2020 - May 31, 2020Oversaw reconstruction and tiling of 288 sq ft pool; supervised site work and project progress.
Construction Worker at U-Clean Zero
May 1, 2020 - June 30, 2020Maintenance and cleaning of 60+ apartment complexes around Seoul.
Tekbe Delivery Foreman at Lotte Logistics
May 1, 2020 - PresentProcessing package center; manages 10-12 trucks delivering Tekbe daily.
English Tutor at Nvoim
November 1, 2020 - PresentTutor Korean students in English comprehension and language conversation.
Hotel Cleaning Manager at SiO Guesthouse
September 1, 2020 - March 31, 2023Managed cleaning of 10 guesthouse rooms and 12 hostel rooms; ensured timely task completion.
Photo Rater at Telus International
October 1, 2023 - PresentSubmitted 500-600 tasks of photo annotation data processing for Google AI.
Hotel Cleaning Manager at Lee and No Guesthouse
November 1, 2020 - PresentManaged cleaning of 6 guesthouse rooms and 12 hostel rooms; maintained high guest satisfaction.
Automotive Technician at Quabbin Service Center
May 1, 2013 - May 1, 2014Performed automotive repair and maintenance tasks; demonstrated hands-on technical aptitude and attention to detail in a fast-paced shop environment.
Aircraft Mechanic at U.S. Air Force
May 1, 2014 - June 1, 2019Maintained and inspected multi-million dollar tactical aircraft; supported safety and readiness objectives; supervised 20+ airmen on fundamentals and safety concerns of hot-pit refueling; contributed to mission success.
Aircraft Mechanic / Team Lead at U.S. Air Force
June 1, 2017 - April 1, 2019Directed an 8-man team during Exercise Vigilant Ace 17, achieving 100% sortie production; mentored inexperienced jet mechanics and facilitated readiness for operations; generated 2 fully combat-loaded F-16s for time-sensitive shows of force.
English Audio Recorder at LG Soundworks
November 1, 2019 - November 1, 2020Recorded 4000+ words in English for AI software and voice recognition applications; contributed to multilingual voice datasets and product localization.
Pool Reconstruction & Tiling at StoneTower Pension
April 1, 2020 - May 1, 2020Oversaw reconstruction and retiling of a 288 sq ft pool; coordinated project workflow and quality control.
Delivery Driver at Lotte Logistics
May 1, 2020 - PresentProcessed packages at a busy center; operated 10-12 truck routes daily delivering Tekbe items.
Transcription Specialist at Alignerr
January 1, 2026 - PresentTranscribe air traffic control and pilot communications from airfield audio recordings with a high degree of accuracy; apply aviation terminology recognition and formatting standards; review fast-paced spoken communication for clarity and context; follow project-specific transcription and quality guidelines.
Voice Annotation Specialist at Babel Audio
January 1, 2025 - January 1, 2026Performed voice annotation work for AI and speech-recognition data projects; labeled, reviewed, and categorized audio data according to detailed annotation guidelines; maintained consistency and quality across assigned tasks to support model training and evaluation.
Content Reviewer / Data Annotation Specialist at RWS
April 1, 2025 - April 1, 2026Conducted content review and data annotation tasks in accordance with client guidelines and project requirements; evaluated content for quality, relevance, and policy compliance; maintained consistent judgment and accuracy across high-volume review workflows; supported AI training and data preparation.
Data Annotator at Outlier
January 1, 2025 - April 1, 2026Completed data annotation tasks supporting AI model training, evaluation, and improvement; applied written instructions and project guidelines to assess, label, and improve data quality; demonstrated strong analytical judgment, consistency, and attention to detail in task completion.
Red Team Specialist at Mercor
April 1, 2024 - April 1, 2025Participated in AI red teaming and evaluation projects designed to identify model weaknesses, edge cases, and safety concerns; reviewed outputs for harmful content risks, policy issues, and compliance gaps; applied structured reasoning and critical analysis when evaluating model behavior against quality and safety standards; contributed to improving AI reliability through adversarial testing and feedback.
Transcription Specialist at Alignerr Remote
January 1, 2026 - PresentTranscribe air traffic control and pilot communications from airfield audio recordings with a high degree of accuracy. Apply careful listening, aviation terminology recognition, and formatting standards to produce reliable transcripts. Review fast-paced spoken communication for clarity, context, and precise written output. Follow project-specific transcription and quality guidelines.
Voice Annotation Specialist at Babel Audio Remote
January 1, 2025 - January 1, 2026Performed voice annotation work for AI and speech-recognition data projects. Labeled, reviewed, and categorized audio data according to detailed annotation guidelines. Maintained consistency and quality across assigned tasks to support model training and evaluation.
Content Reviewer /Data Annotation Specialist at RWS Remote
April 1, 2025 - April 1, 2026Conducted content review and data annotation tasks in accordance with client guidelines and project requirements. Evaluated content for quality, relevance, and policy compliance. Maintained consistent judgment and accuracy across high-volume review workflows. Supported AI training and data preparation through structured content evaluation.
Data Annotator at Outlier Remote
January 1, 2025 - April 1, 2026Completed data annotation tasks supporting AI model training, evaluation, and improvement. Applied written instructions and project guidelines to assess, label, and improve data quality. Demonstrated strong analytical judgment, consistency, and attention to detail in task completion.
Red Team Specialist at Mercor Remote
April 1, 2024 - April 1, 2025Participated in AI red teaming and evaluation projects designed to identify model weaknesses, edge cases, and safety concerns. Reviewed outputs for harmful content risks, policy issues, and compliance gaps. Applied structured reasoning and critical analysis when evaluating model behavior against quality and safety standards. Contributed to improving AI reliability through adversarial testing and feedback.
Photo Rater at TELUS International Remote
October 1, 2023 - PresentComplete approximately 500 – 600 photo annotation and rating tasks for Google AI data processing. Review visual content according to quality standards and project-specific guidelines. Maintain consistency and attention to detail across high-volume task workflows. Support AI model improvement through accurate image evaluation and categorization.
Delivery Foreman at Tekbe / Lotte Logistics
May 1, 2020 - May 1, 2023Processed high daily package volume in a fast-paced logistics environment. Coordinated movement of 10–12 delivery trucks per day to maintain workflow efficiency. Performed time-sensitive work requiring accuracy, consistency, and task prioritization.
Construction Worker at U-Clean Hanam-si
May 1, 2020 - June 1, 2020Performed maintenance and cleaning work across 60+ apartment complexes in and around Seoul. Completed assigned tasks efficiently while following site procedures and safety expectations.
Pool Reconstruction and Tiling at Stone Tower Pension
April 1, 2020 - May 1, 2020Oversaw reconstruction and retiling of a 288-square-foot pool. Completed detail-oriented restoration work requiring precision and quality execution.
Hotel Receptionist / Cleaner at Hotel Factory
May 1, 2019 - September 1, 2019Performed front desk and cleaning duties for a 16-room hotel. Helped maintain inspection readiness and guest service standards.
Aircraft Maintenance Specialist /Crew Chief at U.S. Air Force (Shaw AFB / Osan AB)
May 1, 2014 - June 1, 2019Conducted inspection, maintenance, and servicing of F-16 aircraft in high-responsibility operational environments. Applied strict technical procedures, safety standards, and documentation practices. Trained and supervised 20+ airmen in hot pit aircraft refueling procedures and related safety protocols. Directed an 8-member team during Exercise Vigilant Ace 17, contributing to 100% sortie production for the group. Helped prepare fully combat-loaded F-16 aircraft for time-sensitive Show of Force mission.
Automotive Repair at Quabbin Service Center
May 1, 2013 - May 1, 2014Assisted with vehicle maintenance and repair tasks. Built foundational troubleshooting and inspection skills.
Education
Bachelor of Business Administration - Political Science at University of Massachusetts, Amherst
January 11, 2030 - January 1, 2016High School Diploma at Wilbraham and Monson Academy
January 1, 2011 - January 1, 2013Bachelor of Business Administration - Political Science at University of Massachusetts, Amherst
January 11, 2030 - January 1, 2016High School Diploma at Wilbraham and Monson Academy
January 1, 2011 - January 1, 2013F-16 Advanced Crew Chief Certification Training at Shaw AFB, SC
January 1, 2016 - January 23, 2026Aerospace Prop Engine Removal and Installation Course at Shaw AFB, SC
January 1, 2017 - January 23, 2026Air Force Specialty Internship Journeyman Course at Shaw AFB, SC
January 1, 2014 - January 23, 2026Fighter and Tactical Aircraft Maintenance Apprenticeship Course at Shaw AFB, SC
January 1, 2014 - January 23, 2026Basic Military Training at Lackland AFB
January 1, 2014 - January 23, 2026Bachelor of Business Administration / Political Science at University of Massachusetts Amherst
January 11, 2030 - January 1, 2016High School Diploma at Wilbraham and Monson Academy
January 1, 2011 - January 1, 2013Bachelor of Business Administration / Political Science at University of Massachusetts Amherst
January 11, 2030 - January 1, 2016High School Diploma at Wilbraham and Monson Academy
January 1, 2011 - January 1, 2013Qualifications
Basic Military Training
January 1, 2014 - January 13, 2026Fighter and Tactical Aircraft Maintenance Apprenticeship Course
January 1, 2014 - January 13, 2026Air Force Specialty Internship Journeyman Course
January 1, 2014 - January 13, 2026F-16 Advanced Crew Chief Certification Training
January 1, 2016 - January 13, 2026Aerospace Prop Engine Removal and Installation Course
January 1, 2017 - January 13, 2026Disaster Preparedness Training
January 11, 2030 - January 13, 2026Self-Aid and Buddy Care Training
January 11, 2030 - January 13, 2026Advanced First Aid/ CPR Training
January 11, 2030 - January 13, 2026F-16 Advanced Crew Chief Certification Training
January 1, 2016 - January 23, 2026Aerospace Prop Engine Removal and Installation Course
January 1, 2017 - January 23, 2026Air Force Specialty Internship Journeyman Course
January 1, 2014 - January 23, 2026Fighter and Tactical Aircraft Maintenance Apprenticeship Course
January 1, 2014 - January 23, 2026Basic Military Training
January 1, 2014 - January 23, 2026Red Team Academy Certification
January 11, 2030 - April 26, 2026TEFL Certification
January 11, 2030 - April 26, 2026Red Team Academy Certification
January 11, 2030 - April 26, 2026TEFL Certification
January 11, 2030 - April 26, 2026Industry Experience
Education, Professional Services, Travel & Hospitality, Media & Entertainment, Transportation & Logistics, Government, Software & Internet, Manufacturing
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
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