Machine Learning Engineer Jobs in Belfast

Machine Learning Engineer jobs in Belfast hiring now at vetted startups and product companies on Alion, updated daily. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.

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Liberty IT

liberty-it.co.uk
liberty-it.co.uk • HQ: Belfast, United Kingdom • IT Consulting & Digital Transformation • Custom Software Development • 5000+ employees • Est. 1996 • Hiring 5, 3 new
HQ: Belfast, United Kingdom • IT Consulting & Digital Transformation • Custom Software Development • 5000+ employees • Est. 1996 • Hiring 5, 3 new
Founded in 1996, Liberty IT is a software engineering and digital transformation company that serves as the dedicated technology hub for Liberty Mutual Insurance. Headquartered in Belfast, Northern Ireland, the firm specializes in cloud architecture, artificial intelligence, data engineering, and enterprise software solutions. Operating across multiple hubs in the UK and Ireland, the organization builds scalable platforms that drive global insurance operations and enhance digital customer experiences.
No named decision-maker yet.
Careers mailbox is known
Verified live · 3 hours ago 5 days ago Hiring now · 90%

Senior Software Engineer - Machine Learning

≈ $84k – $157k per year (Estimated) • Senior • In office (Belfast, United Kingdom) • Senior
JavaScript
Python
AI/ML
Machine Learning
Frontend
React.js
DevOps
Kubernetes
CI/CD
Management
Agile
Apply

Version 1

version1.com
version1.com • HQ: Dublin, Ireland • Managed IT Services (MSP) • Enterprise Apps Implementation Partners • IT Consulting & Digital Transformation • 1001-5000 employees • Est. 1996 • IT services • Trust B • Hiring 129, 13 new
HQ: Dublin, Ireland • Managed IT Services (MSP) • Enterprise Apps Implementation Partners • IT Consulting & Digital Transformation • 1001-5000 employees • Est. 1996 • IT services • Trust B • Hiring 129, 13 new
Version 1 is an Irish technology services company founded in Dublin in 1996 that delivers digital transformation, enterprise applications and managed services to public sector bodies and large private organisations. Its practices cover cloud migration on the major hyperscalers, Oracle and Microsoft enterprise applications, custom software engineering, data and artificial intelligence, and infrastructure managed services, with much of its revenue coming from British and Irish government contracts. The company is headquartered in Dublin, employs several thousand people across Ireland, the United Kingdom, India and North America, and is majority owned by Partners Group.
Tom O · Directors · decision-maker
Ravi Kumarnarasinga · Directors · decision-maker
Ganesh Kalyanaraman · Directors · decision-maker
Patrick Cooney · Directors · decision-maker
No careers mailbox known
Verified live · 4 hours ago 9 days ago Likely open · 63%

Applied AI Architect

≈ $86k – $166k per year (Estimated) • Staff+ • 10+ years exp • Hybrid (Belfast, United Kingdom) • Full-Time • Senior
Snowflake
AI/ML
LangGraph
AutoGen
AWS Bedrock
CrewAI
Hallucination
LLM Guardrails
Multi-Agent Systems
Model Context Protocol
Claude Code
Claude
AI Agents
LangChain
DevOps
GitHub
AWS
+7
Apply
Verified live · 4 hours ago 9 days ago Likely open · 63%

Applied AI Consultant

≈ $88k – $169k per year (Estimated) • Staff+ • 10+ years exp • Hybrid (Belfast, United Kingdom) • Full-Time • Senior
Snowflake
AI/ML
LLM
AI Agents
Model Context Protocol
Claude Code
Claude
DevOps
AWS
GitHub
Apply

Citi

citi.com
citi.com • HQ: New York, United States • Cards & Card Issuing • Payment Processing & Gateways • Wealth Management & Financial Advisors • Investment Banking & M&A Advisory • Commercial & Retail Banks • 5000+ employees • Est. 1812 • Trust A • Hiring 3187, 341 new
HQ: New York, United States • Cards & Card Issuing • Payment Processing & Gateways • Wealth Management & Financial Advisors • Investment Banking & M&A Advisory • Commercial & Retail Banks • 5000+ employees • Est. 1812 • Trust A • Hiring 3187, 341 new
Citi is one of the largest banks in the world, tracing its lineage to the City Bank of New York founded in 1812 and taking its modern shape through the 1998 merger that created Citigroup. Its most distinctive asset is a cross-border payments and treasury network unmatched by any competitor, moving trillions of dollars a day for multinational corporations, governments and other banks across roughly ninety countries. Alongside that institutional franchise it runs markets and investment banking, wealth management and a United States personal bank, and has spent recent years simplifying itself by exiting consumer operations across Asia, Europe and Latin America.
Vis Raghavan · Head of Banking · decision-maker
Mark Mason · Chief Financial Officer · decision-maker
Jane Fraser · Chief Executive Officer · decision-maker
Sanford Weill · Architect of the 1998 Merger
Careers mailbox is known
Verified live · 1 day ago 13 days ago Likely open · 45%

AI Engineer (Python) (AVP)

≈ $80k – $202k per year (Estimated) • Head+ • Hybrid (Belfast, United Kingdom) • Bachelor's Degree • Full-Time • Architect
SQL
Python
Python
Pydantic
AI/ML
LangGraph
Google ADK
Model Context Protocol
AI Agents
LangChain
DevOps
Rest API
Management
Scrum
+2
Apply
Verified live · 1 day ago 1 month ago Long shot · 24%

Lead AI Engineer - VP

≈ $80k – $203k per year (Estimated) • Head+ • 6+ years exp • Hybrid (Belfast, United Kingdom) • Master's Degree • Full-Time • Staff
SQL
Python
Databases
Neo4j
AI/ML
LangGraph
LlamaIndex
Transformers
Google ADK
GraphRAG
LangChain
Model Context Protocol
RAG
AI Agents
Analytics
ETL/ELT
+5
Apply
Verified live · 1 day ago 1 month ago Long shot · 12%

TTS Payments Application Support - Assistant Vice President

≈ $64k – $146k per year (Estimated) • Head+ • Hybrid (Belfast, United Kingdom) • Bachelor's Degree • Full-Time • Architect
Apply

Deloitte

deloitte.com
deloitte.com • HQ: London, United Kingdom • Management Consulting • Financial Advisory, Valuation & Restructuring • Tax Advisory & Preparation • Audit & Assurance Firms • 1001-5000 employees • Est. 1845 • Trust A • Hiring 436, 62 new
HQ: London, United Kingdom • Management Consulting • Financial Advisory, Valuation & Restructuring • Tax Advisory & Preparation • Audit & Assurance Firms • 1001-5000 employees • Est. 1845 • Trust A • Hiring 436, 62 new
Deloitte is one of the "Big Four" global accounting and professional services firms, providing audit, tax, consulting, and risk advisory services to organizations worldwide. Founded in London in 1845, it operates as a multinational network of independent member firms spanning over 150 countries and territories. Known for its extensive market reach and industry expertise, the organization serves a vast majority of the Fortune Global 500 companies.
No named decision-maker yet.
No careers mailbox known
Verified live · 2 hours ago Visa sponsor 16 days ago Fading · 29%

Senior Consultant, Platform Engineer, Solutions, Engineering, AI & Data

≈ $61k – $123k per year (Estimated) • Senior • Hybrid (Belfast, United Kingdom) • Senior
Python
DevOps
GitLab CI
Google GKE
Prometheus
Grafana
IAM
Jenkins
Terraform
Git
Docker
GCP
Kubernetes
CI/CD
Puppet
Istio
Chef
Linkerd
SRE
Service Mesh
Configuration Management
Azure
AWS
+14
Apply
Verified live · 2 hours ago Visa sponsor 16 days ago Fading · 29%

Senior Consultant, Java Developer, Solutions, Engineering, AI & Data

≈ $71k – $138k per year (Estimated) • Senior • Hybrid (Belfast, United Kingdom) • Senior
Scala
Kotlin
Java
Java
Spring Framework
Spring MVC
Spring Boot
Hibernate
Databases
Apache Kafka
AI/ML
Copilot
DevOps
Bitbucket
GitHub Actions
Jenkins
Git
Docker
GCP
Kubernetes
Azure
CI/CD
AWS
Splunk
Dynatrace
AWS Lambda
QA
Selenium
Swagger
Postman
+17
Apply
Verified live · 2 hours ago Visa sponsor 16 days ago Fading · 28%

Manager, Platform Engineer, Solutions, Engineering, AI & Data

≈ $80k – $139k per year (Estimated) • Lead • Hybrid (Belfast, United Kingdom) • Staff
Python
DevOps
GitLab CI
Google GKE
Prometheus
Grafana
IAM
Jenkins
Terraform
Git
Docker
GCP
Kubernetes
CI/CD
Puppet
Istio
Chef
Linkerd
SRE
Service Mesh
Configuration Management
Azure
AWS
+14
Apply

CME Group

cmegroup.com
cmegroup.com • HQ: Chicago, United States • Marketplaces • Online Brokerage & Trading Platforms • Stock Exchanges & Market Infrastructure • 1001-5000 employees • Est. 1898 • Trust A • Hiring 60, 6 new
HQ: Chicago, United States • Marketplaces • Online Brokerage & Trading Platforms • Stock Exchanges & Market Infrastructure • 1001-5000 employees • Est. 1898 • Trust A • Hiring 60, 6 new
CME Group is an American derivatives marketplace operator that runs the Chicago Mercantile Exchange, the Chicago Board of Trade, NYMEX and COMEX. It offers futures and options on interest rates, equity indexes, energy, agricultural commodities, metals, foreign exchange and cryptocurrencies, along with clearing through CME Clearing, market data and the BrokerTec and EBS trading platforms. Listed on Nasdaq, it has offices in New York, London, Belfast, Bengaluru and Singapore. The company is headquartered in Chicago, Illinois, United States.
No named decision-maker yet.
No careers mailbox known
Verified live · 2 days ago 20 days ago Likely open · 67%

AI Enablement and Reliability Engineering Placement Year - 2027/87

In office (Belfast, United Kingdom) • Full-Time
C++
Java
Python
SQL
AI/ML
Machine Learning
LLM
DevOps
SRE
Docker
Linux
GCP
CI/CD
AWS
+4
Apply

PwC UK

pwc.co.uk
pwc.co.uk • HQ: London, United Kingdom • Tax Advisory & Preparation • Management Consulting • Audit & Assurance Firms • 5000+ employees • Est. 1849 • Trust B • Hiring 1497, 147 new
HQ: London, United Kingdom • Tax Advisory & Preparation • Management Consulting • Audit & Assurance Firms • 5000+ employees • Est. 1849 • Trust B • Hiring 1497, 147 new
PwC UK is the British member firm of the PricewaterhouseCoopers network, based in London and providing audit and assurance, tax, deals, consulting and managed services to companies and public bodies. The PwC network was formed in 1998 by the merger of Price Waterhouse and Coopers and Lybrand, and the UK firm has offices in cities such as Birmingham, Manchester, Leeds, Bristol, Belfast and Edinburgh. The job board linked to this record is a global PwC site that also lists Acceleration Center roles in India, Mexico and the Philippines, hiring associates to directors in managed services, Workday, cybersecurity, tax, strategy and technology consulting.
No named decision-maker yet.
No careers mailbox known
Verified live · 10 hours ago Visa sponsorship 24 days ago Long shot · 15%

AI Architect Manager

≈ $142k – $273k per year (Estimated) • Staff+ • In office (London, Leeds, Edinburgh, Manchester, Glasgow, United Kingdom) • Full-Time • Architect
RAG
AI Agents
DevOps
GCP
Azure
AWS
Analytics
Alteryx
Apply
Verified live · 10 hours ago Visa sponsorship 25 days ago Long shot · 15%

AI Architect Senior Manager

≈ $144k – $277k per year (Estimated) • Staff+ • In office (London, Leeds, Edinburgh, Manchester, Glasgow, United Kingdom) • Full-Time • Architect
RAG
AI Agents
DevOps
GCP
Azure
AWS
Analytics
Alteryx
Apply

Thales Group

thalesgroup.com
thalesgroup.com • HQ: Paris, France • Electronic Warfare • Satellite Manufacturing • Identity Management • Avionics & Flight Control • C4ISR • 5000+ employees • Est. 1893 • Trust B • Hiring 2187, 471 new
HQ: Paris, France • Electronic Warfare • Satellite Manufacturing • Identity Management • Avionics & Flight Control • C4ISR • 5000+ employees • Est. 1893 • Trust B • Hiring 2187, 471 new
Thales is a French technology group whose lineage runs back to 1893, and it is one of Europe's largest defence and aerospace electronics companies. It builds radar, electronic warfare, sonar and command systems for armed forces, avionics and in-flight entertainment for aircraft, signalling for railways, and satellites through the Thales Alenia Space joint venture with Leonardo. A large cybersecurity and digital identity division, assembled through the Gemalto and Imperva acquisitions, supplies hardware security modules, encryption and the SIM and biometric documents used by banks and governments worldwide.
Pascal Bouchiat · Chief Financial Officer · decision-maker
Patrice Caine · Chairman & Chief Executive Officer · decision-maker
Careers mailbox is known
Verified live · 1 day ago 24 days ago Likely open · 55%

Security AI Operations Engineer

Middle • 3+ years exp • Hybrid (Belfast, United Kingdom) • Bachelor's Degree • Full-Time • Middle
SQL
Python
Databases
OpenSearch
ElasticSearch
AI/ML
AWS Bedrock
Hallucination
Human-in-the-Loop
LLM Guardrails
AI Agents
Machine Learning
DevOps
PagerDuty
Amazon CloudWatch
AWS
Cybersecurity
MITRE ATT&CK
Management
ITSM
ServiceNow
Jira
+9
Apply

PA Consulting

paconsulting.com
paconsulting.com • HQ: London, United Kingdom • Engineering Services • Management Consulting • 501-1000 employees • Est. 1943 • IT services • Trust B • Hiring 96, 23 new
HQ: London, United Kingdom • Engineering Services • Management Consulting • 501-1000 employees • Est. 1943 • IT services • Trust B • Hiring 96, 23 new
PA Consulting is a British consultancy founded in 1943 that combines management consulting with product design and engineering, an unusual pairing that lets it take a client from strategy through to a physical or digital product. Its work spans government and defence, health and life sciences, energy and utilities, consumer and manufacturing, and its Cambridge technology centre has designed everything from medical devices to the original mechanism behind the Trident razor. Headquartered in London and majority owned by Jacobs since 2021, it employs several thousand consultants, engineers and designers.
No named decision-maker yet.
No careers mailbox known
Verified live · 1 hour ago 2 months ago Long shot · 20%

Senior AI Engineer

≈ $90k – $168k per year (Estimated) • Senior • 5+ years exp • Hybrid (Belfast, United Kingdom) • Full-Time • Senior • English
LlamaIndex
LangSmith
TruLens
Anthropic
Hugging Face
LLMOps
Context Engineering
Knowledge Graph
LangChain
OpenAI
RAG
AI Agents
DevOps
Rest API
GCP
Azure
AWS
Management
Agile
+9
Apply

KX

kx.com
kx.com • New York • Belfast • Databases & DBMS • Data Warehouses & Lakehouses • Trust B • Hiring 5
New York • Belfast • Databases & DBMS • Data Warehouses & Lakehouses • Trust B • Hiring 5
Explore the world's fastest vector database and analytics platform. Data-driven organizations choose KX for faster, more confident decision making.
No named decision-maker yet.
Careers mailbox is known
Open 334 daysVerified live · 3 hours ago 11 months ago Long shot · 3%

CUDA Engineer

Hybrid (Belfast, London, Newry, United Kingdom, Dublin, Ireland)
C++
AI/ML
OpenCL
CUDA
DevOps
HPC
Apply
Machines can read this selection · checked 07:02 UTC
Machine Learning Engineer Jobs in Belfast
Frequently asked questions
How many Machine Learning Engineer jobs in Belfast are available on Alion?
There are currently 8 active listings from 6 hiring companies on Alion, refreshed daily.
Which companies are hiring for Machine Learning Engineer jobs in Belfast?
6 vetted startups and product companies are currently hiring on Alion.
Are remote options available for Machine Learning Engineer jobs in Belfast?
Yes, many of these roles offer remote or hybrid work, and you can filter listings by remote, relocation and visa sponsorship.
How do I apply for Machine Learning Engineer jobs in Belfast?
Open any listing on Alion and apply directly with the employer through the provided link - no lengthy sign-up required.