Jeorge Johns
@jeorgejohns
High-throughput AI evaluation specialist bridging frontier LLMs and engineering rigor.
United KingdomWhat I'm looking for
I’m a high-throughput AI evaluation specialist with 250,000+ evaluations at 98%+ approval rating across OpenAI (Feather), Alphabet, HuggingFace, and Microsoft FlightAcademy.ai. I specialize in adversarial red-teaming, failure mode taxonomy, and rubric design, and I’m routinely staffed on reasoning, technical, and long-form workstreams concurrently across labs.
Alongside evaluation, I run a parallel career as a design engineer and documentation lead, with mechanical product ownership from concept through commercial entry using PTC Creo and Windchill PLM. I also publish on AI evaluation methodology and bring uncommon depth from production engineering, technical writing, and independent first-principles study in plasma physics, sputter deposition, and ultra-high vacuum engineering.
Experience
Work history, roles, and key accomplishments
Performed high-throughput evaluations for frontier AI, completing 250,000+ evaluations with 98%+ approval ratings across OpenAI, Alphabet, Hugging Face, and Microsoft FlightAcademy.ai. Conducted adversarial red-teaming, failure mode taxonomy, and rubric design for engineering and technical reasoning tasks.
Design Engineer (ARCMAX)
Gencoa Ltd.
Feb 2024 - Present (2 years 4 months)
Led mechanical design and documentation for the ARCMAX cathodic arc source from concept through commercial entry. Owned technical documentation across the product range, producing operating manuals and safety literature (EN/PL) to ANSI Z535.6 and EN/IEC 82079 standards.
Founder & Director
MagicFab Ltd.
Jan 2020 - Feb 2022 (2 years 1 month)
Ran sole-trader additive manufacturing for FFF polymer parts and UAV components, delivering end-to-end CAD/CAM production for clients.
Founder & Lead Project Engineer
Radiant Aerospace
Jan 2015 - Feb 2017 (2 years 1 month)
Designed, built, and integrated unmanned aerial vehicles and bespoke autopilot systems across the full project lifecycle. Owned end-to-end engineering delivery for a NewSpace startup initiative.
Education
Degrees, certifications, and relevant coursework
University of Liverpool
MSc(Eng), Product Design & Management
Grade: Merit
Earned an MSc(Eng) in Product Design & Management with a Merit.
University of Liverpool
Bachelor of Engineering (BEng), Aerospace Engineering
Grade: 2:1 (Hons)
Earned a BEng in Aerospace Engineering with a 2:1 (Hons).
Tech stack
Software and tools used professionally
Availability
Location
United KingdomAuthorized to work in
Website
jeorge-johns.designJob categories
Skills
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