Senior Machine Learning Engineer
OPSWAT · Budapest, Hungary
Posted about 2 months ago · Previously reposted
or apply directly on OPSWAT's site. We never take the application ourselves.
Is this posting real?
- This role has been open
- 65 days OPSWAT's roles stay open a median of 66 days
- Reposted
- Yes taken down and listed again at least once
- Salary listed
- No 1% of OPSWAT's roles list one
- Ghost-job risk at OPSWAT
- high 70 stale, 5 reposted of 89 open
- Hiring momentum
- 118 roles opened in the last 90 days ↑ up vs. the prior 90 days
- Last confirmed on the employer's board
- 2026-10-08
Measured from postings appearing on and disappearing from OPSWAT's own greenhouse board since 2026-08-03. Full hiring picture for OPSWAT.
About this role
As a Machine Learning Team Leader at OPSWAT, you will lead and mentor a team of ML Engineers, overseeing the end-to-end development of models for the company's AI/ML detection portfolio. Your responsibilities include managing team performance, organizing daily workflows, and ensuring high-quality delivery of machine learning models while collaborating with cross-functional teams and stakeholders.
- benefits
- 3/5
- freshness
- 1/5
- career value
- 4/5
- role clarity
- 5/5
- pay transparency
- 0/5
Scored from the posting itself — how clearly the role is described, how much it says about pay and benefits, and how recently it was listed. Not a judgement of OPSWAT as an employer.
What you need
- Proven experience directly managing or leading technical teams
- 3+ years applied ML experience across at least two of: text/content classification, computer vision, similarity search/embedding models, malware, or threat detection
- Strong proficiency in Python and frameworks like PyTorch or TensorFlow
- Deep experience with model evaluation frameworks
- Demonstrated history of shipping models consumed by other engineering teams with clean, well-documented handoff contracts
- Solid grounding in statistics and rigorous experiment design
Nice to have
- Security ML domain experience (malware family classification, phishing detection, URL reputation)
- Experience with model compression or quantization for offline and embedded environments
What you get
- Innovative Environment
- Collaborative Culture
- Professional Growth
- Impactful Work
- Fun and Dynamic Atmosphere
Worth weighing
- No salary listed
- Focus on leadership and management may limit hands-on technical work
- Requires experience with specific ML frameworks and techniques
Summarised from OPSWAT's posting. Read the full original.
Listed by OPSWAT on their greenhouse job board, last confirmed open on 2026-10-08. PitchMeAI is not the employer.
More roles at OPSWAT
- Senior Applied AI EngineerHo Chi Minh City, Ho Chi Minh City, Vietnam
- Senior Machine Learning Engineer (on-site)Timișoara, Timiș, Romania
- Director of Engineering - MetaDefender Email SecurityAMER - Remote; EMEA
- Machine Learning Data EngineerBudapest, Hungary
- Director of Product Management - MetaDefender Kiosk DesktopAMER - Remote
- Senior Software EngineerHo Chi Minh City, Ho Chi Minh City, Vietnam
- Joint Professional Services – Technical Support Engineer in Bangalore, IndiaBengaluru, Karnataka, India
- AI-Native Software Engineer - MD CoreHo Chi Minh City, Ho Chi Minh City, Vietnam