NextGenEnergyJobsRenewable Energy Jobs
CompaniesCitiesIndustries

NextGenEnergyJobs

The #1 platform for renewable energy careers. Join thousands of professionals who've found their dream jobs in renewable energy, sustainability, and renewable tech.

0+Newsletter subscribers
25K+Jobs posted
100+Companies

Sustainability Partners

Sustainability Software DirectoryRefurbished Tech Guide

Find Jobs

  • All Jobs
  • By Location
  • By State
  • International
  • By Industry
  • Top Companies
  • Job Titles

Job Types

  • Remote Jobs
  • Hybrid Jobs
  • Full-time
  • Part-time
  • Contract
  • Internships
  • Visa Sponsored

Experience

  • Entry Level
  • Mid Level
  • Senior Level
  • Executive
  • Remote Internships

Resources

  • Career Advice Hub
  • Top 10 Jobs
  • Solar Sales Salary
  • Become Solar Engineer
  • Salary Insights
  • CV Analyzer
  • Post a Job

Popular Job Locations

San Francisco
245 jobs
Boston
189 jobs
Denver
167 jobs
Austin
143 jobs
New York
298 jobs
Chicago
132 jobs
Seattle
201 jobs
Portland
98 jobs
Los Angeles
176 jobs
San Diego
87 jobs
Washington DC
203 jobs
Atlanta
112 jobs

Hot Remote Specializations

Project ManagerSolar SalesCustomer SuccessData EntryAll Data Entry
© 2026 NextGenEnergyJobs. All rights reserved.
Privacy PolicyTerms of ServiceAbout UsContact
  1. Home
  2. Jobs
  3. Senior ML Engineer (Portugal Based Remote/Hybrid)
Sword logo

Senior ML Engineer (Portugal Based Remote/Hybrid)

Sword
Porto, Portugal
Full Time
Posted December 18, 2025
Not Specified
Apply Now

Application opens on company website

Job Description

A Senior Machine Learning Engineer at Sword Health develops and implements AI and ML solutions to create personalized digital healthcare treatments, working on end-to-end care management systems and engaging in advanced AI workflows to improve clinical quality and accessibility.

Key Responsibilities

  • Develop and implement AI and ML solutions for personalized clinical care.
  • Design and optimize end-to-end AI treatment management systems.
  • Build and refine AI components such as prompt engineering, RAG implementations, and model fine-tuning.
  • Create agentic workflows and integrate generative AI and classical machine learning techniques.
  • Contribute to improving digital healthcare quality and accessibility through AI projects.

Requirements

  • Candidates must possess a valid EU visa and be based in Portugal.
  • Experience in developing AI and ML solutions, including end-to-end AI treatment management systems that handle complete care pathways from initial assessment through intervention selection and progress monitoring across various therapeutic domains.
  • Proficiency in prompt engineering, RAG (Retrieval-Augmented Generation) implementations, model fine-tuning, and agentic workflows.
  • Ability to leverage both generative AI and classical machine learning depending on the problem requirements.
  • Strong understanding of AI/ML development best practices and deployment in healthcare or related fields.
  • Experience working in a remote or hybrid work environment with flexible working hours.
  • Educational background or professional experience in computer science, data science, machine learning, or related fields (implied by the seniority level).

Benefits & Perks

Health, dental and vision insurance
Meal allowance
Equity shares
Remote work allowance
Flexible working hours
Work from home
Discretionary vacation
Snacks and beverages
English class

Ready to Apply?

Join Sword and make an impact in renewable energy

Apply Now

Stay Updated on Sustainability Jobs

Get the latest renewable energy jobs and career tips delivered to your inbox.

Job Alerts

Get notified about new sustainability jobs

More at Sword

Treatment Physical Therapist (remote)

Remote

Chief of Staff - Operations

Operations & Strategy Manager

More jobs at Sword

Sword logo

Treatment Physical Therapist (remote)

Sword
RemoteRemote
Full Time
6d
Sword logo

Chief of Staff - Operations

Sword
Not specifiedNot specified
Full Time
Feb 20
Sword logo

Operations & Strategy Manager

Sword
Not specifiedNot specified
Full Time
Feb 20