Senior ML Engineer - Email Security
Jobgether - Saudi Arabia
Still listed by Jobgether · checked today · posted 26 Oct 2026 (yesterday)
Skills: Machine learning, Transformer models, Email security, Spam filtering, Phishing detection, Inference optimization, Cpu inference, Model evaluation
This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior ML Engineer - Email Security based remotely in Saudi Arabia.
The Senior ML Engineer will help develop and deploy advanced machine learning technology to protect email infrastructure against spam, phishing, and other evolving cyber threats. You will work on a production-scale security solution that already filters email across approximately 5,000 hosting servers. The role combines hands-on transformer model training with systems engineering to build lightweight, efficient inference technology that runs on customer CPUs with minimal resource consumption. You will take ownership of the complete detection lifecycle, from dataset preparation and model evaluation to production releases and ongoing quality improvements. Working closely with an experienced engineering partner, you will help modernize the existing filtering pipeline and make releases more reliable and scalable. This remote-first opportunity is ideal for an engineer who enjoys solving challenging security problems and delivering measurable improvements in real-world environments.