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Technical jobs in United Kingdom
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Principal Electrical Engineer (Operational Assets)
Hoare Lea LLP
City of London
On-site
GBP 55,000 - 75,000
26 days ago
Senior Stress Engineer - Marine (Shock & EVG)
Expleo Group
Bristol
Hybrid
GBP 45,000 - 60,000
26 days ago
Discover more opportunities than anywhere else. Find more jobs nowTechnical Coordinator - Metering & Data - 6 month Fixed Term Contract
Energy Assets Group Limited
Livingston
On-site
GBP 60,000 - 80,000
26 days ago
Business Process Management (BPM) Engineer
Fitch Group, Inc., Fitch Ratings, Inc., Fitch Solutions Group
City of London
Hybrid
GBP 50,000 - 70,000
26 days ago
Operations Director – Fire Safety and Compliance
Mecsia Group
City of London
On-site
GBP 80,000 - 120,000
26 days ago
Connect with headhunters to apply for similar jobsBusiness Development Manager - Heat Networks
Orbia Advance Corp
Doncaster
On-site
GBP 55,000 - 75,000
26 days ago
Senior Snowflake Data Architect
Mphasis Ltd
United Kingdom
On-site
GBP 65,000 - 90,000
Full time
26 days ago
Job summary
A leading IT services company in the United Kingdom seeks a Senior Snowflake Data Architect with over 10 years of experience. This role focuses on designing and implementing data architectures to optimize performance and costs using Snowflake. Candidates should have a strong background in data technologies and proven expertise in Snowflake optimization. This full-time position offers competitive compensation and professional growth opportunities.
Benefits
Competitive compensation package
Professional development opportunities
Collaborative environment focused on innovation
Qualifications
- 10+ years of progressive experience in data architecture and engineering roles.
- 5+ years of hands-on Snowflake experience with a focus on optimization.
- Expertise in migrating from legacy data platforms to Snowflake.
Responsibilities
- Design and implement enterprise-scale Snowflake architectures.
- Optimize Snowflake warehouse configurations.
- Architect and optimize end-to-end data pipelines.
Skills
Snowflake optimization
SQL
Data architecture
Python
Performance tuning
Tools
Snowflake
Informatica
Talend
Matillion
Job description
Talent Acquisition Lead - Global Strategic Resourcing ( GSR ) - UKI & EU
Position Overview
We are seeking an exceptional Senior Snowflake Data Architect with 10+ years of experience. This role requires deep expertise in Snowflake optimization, extensive knowledge of enterprise data platforms, and proven ability to design and implement cost‑effective, high‑performance data solutions at scale. The ideal candidate will have hands‑on experience with multiple data technologies and a track record of optimizing Snowflake consumption and performance.
Key Responsibilities
- Design and implement enterprise‑scale Snowflake architectures with focus on performance and cost optimization
- Optimize Snowflake warehouse configurations, including sizing, clustering, auto‑suspend, and auto‑resume strategies
- Implement advanced performance tuning through query optimization, materialized views, and result caching strategies
- Monitor and reduce Snowflake consumption costs through warehouse optimization and resource monitoring
- Design multi‑cluster warehouse strategies and workload management policies
- Implement data sharing, secure views, and row‑level security policies
- Architect and optimize end‑to‑end data pipelines for maximum efficiency and minimum latency
- Redesign existing pipelines to reduce processing time and Snowflake compute consumption
- Implement streaming and batch data ingestion patterns using Snowpipe and Kafka connectors
- Design data transformation workflows using SQL, Python, and modern ETL/ELT patterns
- Establish data quality frameworks and monitoring systems
Technical Leadership
- Provide architectural guidance for data platform modernization initiatives
- Lead migration efforts from legacy platforms (Oracle, Teradata, Netezza) to Snowflake
- Define and enforce data architecture standards and best practices
- Collaborate with stakeholders to align data architecture with business objectives
- Mentor team members on Snowflake optimization techniques and best practices
Required Qualifications
Experience
- 10+ years of progressive experience in data architecture and engineering roles
- 5+ years of hands‑on Snowflake experience with focus on optimization and performance tuning
- Proven experience with at least 2‑3 of the following platforms: Oracle, Teradata, Netezza, MS SQL Server, PostgreSQL
- Demonstrated expertise in migrating from legacy data platforms to Snowflake
- Experience with ETL/ELT tools including Informatica, Talend, and/or Matillion
Technical Skills
Snowflake Expertise
- Deep understanding of Snowflake architecture, including virtual warehouses, storage layer, and cloud services layer
- Advanced knowledge of warehouse sizing, clustering keys, and partitioning strategies
- Expertise in query optimization, execution plans, and performance profiling
- Proficiency with Snowflake features: Time Travel, Zero‑Copy Cloning, Data Sharing, Secure Functions
- Experience with Snowflake cost monitoring and optimization tools
Programming & Query Languages
- Strong SQL skills – Expert‑level proficiency in complex SQL, including window functions, CTEs, recursive queries, and performance tuning
- Good Python experience – Proficiency in Python for data manipulation, automation, and pipeline development
- Experience with stored procedures, UDFs, and dynamic SQL
Data Technologies
- Strong understanding of dimensional modeling and data warehouse design patterns
- Experience with real‑time data streaming and CDC (Change Data Capture) patterns
- Knowledge of data governance, lineage, and catalog tools
- Understanding of cloud platforms (AWS, Azure, or GCP) and their data services
Nice to Have
- Experience with dbt (data build tool) for transformation workflows and data modeling
- Snowflake certifications (SnowPro Core, SnowPro Advanced Architect)
- Experience with Snowpark for advanced data processing
- Knowledge of Infrastructure as Code (Terraform, CloudFormation)
- Experience with BI tools (Tableau, Power BI, Looker) integration with Snowflake
- Background in financial services, healthcare, or retail industries
- Optimization Mindset: Proven ability to identify and implement performance improvements that reduce costs and improve efficiency
- Analytical Excellence: Strong problem‑solving skills with ability to analyze complex data challenges
- Communication: Ability to explain technical concepts to both technical and non‑technical stakeholders
- Strategic Thinking: Ability to align technical solutions with business objectives
- Continuous Learning: Stays current with Snowflake features and data technology trends
What We Offer
- Opportunity to architect and optimize enterprise‑scale data platforms
- Work with cutting‑edge cloud data technologies
- Competitive compensation package commensurate with experience
- Professional development opportunities and certification support
- Collaborative environment with focus on innovation
Application Requirements
- Detailed resume highlighting Snowflake optimization experience and relevant platform expertise
- Cover letter describing your approach to Snowflake cost optimization and performance tuning
- Examples of successful optimization projects with quantifiable results (if available)
Equal Opportunity Employer
Seniority level
- Mid‑Senior level
Employment type
- Full‑time
Job function
- Information Technology, Engineering, and Consulting
Industries
- IT Services and IT Consulting, Financial Services, and Banking
* The salary benchmark is based on the target salaries of market leaders in their relevant sectors. It is intended to serve as a guide to help Premium Members assess open positions and to help in salary negotiations. The salary benchmark is not provided directly by the company, which could be significantly higher or lower.