Areti Group | B Corp™

About the Company

We're on a mission to change the world of tech recruitment, putting people and the planet before profit.

We ensure sustainability drives our business decisions and hold ourselves to an exceptionally high moral standard.

Many talk the talk, but few recruiters walk the walk. Our team members are all specialists in their field, so know exactly how the talent landscape lies in their area of expertise, enabling them to offer valuable advice to both client and candidate.

With over 30 years combined experience, we remove the stress of hiring by offering an end-to-end service to source the best talent across:

• DevOps
• Security, Risk and Assurance
• QA and Test
• Cyber Security
• Salesforce
• Web and Mobile Development
• Digital, UI, and UX
• VR/AR
• Data and Analytics
• Infrastructure and Cloud

If you're a start-up through to an enterprise level organisation, are a force for good and looking to recruit, get in touch…

Listed Jobs

Company Name

Areti Group | B Corp™

Job Title

Multiple Data Engineers/Scientists/ML Engineers needed - LONDON

Job Description

**Job Title** Data Engineer / Data Scientist / ML Engineer **Role Summary** Design, develop, and maintain scalable data pipelines and analytics solutions using modern cloud and container technologies. Enable mission‑critical insights for public sector, defence, and government clients through data integration, processing, and modeling. **Expectations** - Security clearance at DV or SC level (current or clearable). - Strong verbal and written communication skills; liaise directly with clients and stakeholders. - Proven experience in public sector, defence, or government‑focused data projects preferred. - Passion for cutting‑edge technologies and delivering high‑impact data solutions. **Key Responsibilities** - Build and orchestrate end‑to‑end data pipelines in Azure Databricks and Palantir environments. - Engineer data ingestion, transformation, and storage solutions on Microsoft Azure. - Containerize applications using Docker, deploy, and manage with Kubernetes on Linux hosts. - Implement and maintain data analytics workflows with Apache tools (Kafka, Spark, etc.). - Design IoT data streams and integrate sensor data into analytics pipelines. - Collaborate with cross‑functional teams in Agile/scrum settings to deliver incremental features. - Ensure data quality, security, and compliance across all processes. **Required Skills** - Proficiency in Python for data processing, modeling, and API development. - Hands‑on experience with Palantir, Azure Databricks, and Microsoft Azure services. - Strong background in Docker, Kubernetes, and Linux system administration. - Familiarity with Apache tools (Kafka, Spark, Hive, etc.). - Knowledge of data pipelines, ETL, and data lake architecture. - Experience with IoT data ingestion and real‑time analytics. - Agile/Scrum development methodology. **Required Education & Certifications** - Bachelor’s degree in Computer Science, Data Science, Engineering, or related field. - Certifications in Azure Data Engineer (DP-203) or equivalent preferred. - Docker, Kubernetes, and related containerisation certifications advantageous.

London, United kingdom

Remote

03-11-2025

Company Name

Areti Group | B Corp™

Job Title

Presales Engineer - Cyber Security

Job Description

**Job Title** Presales Engineer – Cyber Security **Role Summary** Serve as a trusted technical consultant for enterprise customers, translating security requirements into tailored, actionable solutions. Lead security design, demos, and workshops; manage POCs and technical evaluations; support RFPs and proposals while collaborating with technical and commercial teams. **Expectations** * Act as a non‑sales advisory partner, focusing on customer needs and solution fit. * Deliver high‑quality technical strategy and secure post‑implementation guidance. * Maintain current knowledge of cyber‑security technologies and best practices. **Key Responsibilities** 1. Define and deliver technical strategy for key enterprise customers. 2. Lead security solution design, demonstrations, and workshops. 3. Manage Proofs of Concept (POCs) and technical evaluations. 4. Support RFP responses, solution proposals, and architecture documentation. 5. Stay current with emerging cybersecurity technologies and industry trends, contributing to thought leadership. **Required Skills** * Proven experience in cyber‑security design, architecture, or consultancy. * Hands‑on expertise in SIEM, SOAR, EDR, Vulnerability Management, WAF, IDAM, and Cloud Security. * Strong understanding of vendor technologies such as Fortinet, Palo Alto, and Juniper. * Excellent communication and stakeholder engagement; ability to translate technical concepts into business value. * Proficient in conducting technical demos, workshops, and POCs. * UK driving licence; willing to travel to customer sites as needed. **Required Education & Certifications** * Bachelor’s degree in Computer Science, Information Security, or related field. * Relevant industry certifications (e.g., CISSP, CISM, CCSP, CEH, Fortinet NSE, Palo Alto PA-SSO, Juniper JNCIA) preferred.

Reading, United kingdom

Hybrid

18-11-2025

Company Name

Areti Group | B Corp™

Job Title

Multiple Senior Data Scientists/Data Engineers (Palantir, Python, Data Science)

Job Description

**Job Title:** Senior Data Scientist / Data Engineer – Palantir, Python, Data Science **Role Summary:** Lead data science and engineering initiatives across large defence and government projects. Design and deploy advanced machine learning solutions, collaborate with cross‑functional teams, and ensure timely delivery of high‑impact programs. **Expectations:** - Deliver end‑to‑end data solutions meeting strict deadlines. - Maintain defensive‑grade security clearance (DV or SC preferred). - Demonstrate proven experience in Palantir platforms and industry‑standard data science tools. **Key Responsibilities:** - Build and production‑grade machine‑learning models using deep‑learning frameworks (TensorFlow, PyTorch). - Develop data pipelines, ingest and transform large datasets using SQL, NoSQL, and big‑data technologies. - Deploy models to cloud environments (AWS) with CI/CD pipelines; monitor and optimize performance. - API design and integration for data services. - Lead technical discussions, mentor junior staff, and contribute to architecture decisions. **Required Skills:** - Proficiency in Python; libraries: scikit‑learn, NumPy, matplotlib. - Deep‑learning experience (TensorFlow, PyTorch). - Palantir platform expertise (data prep, analytics, deployment). - Advanced SQL and data manipulation in large‑scale environments. - Experience with NoSQL databases. - Strong software engineering fundamentals: OOP, Git, CI/CD, AWS services. - API development and documentation. **Required Education & Certifications:** - Bachelor’s (or higher) degree in Computer Science, Data Science, or related field. - DV or SC security clearance (or ability to obtain).

London, United kingdom

Hybrid

Senior

25-11-2025

Company Name

Areti Group | B Corp™

Job Title

Senior Data Scientists/Data Engineers (Palantir, Python, Data Science)

Job Description

Job title: Senior Data Scientist / Data Engineer (Palantir, Python, Data Science) Role Summary: Lead the design, development, and deployment of advanced analytics and machine‑learning solutions on the Palantir platform for large Defence and Government initiatives. Drive end‑to‑end data pipelines, model training, and production‑grade deployment while ensuring adherence to stringent security and engineering standards. Expactations: Deliver high‑impact AI products on schedule, maintain rigorous documentation, and uphold best practices in software engineering, security compliance, and continuous delivery. Collaborate with cross‑disciplinary teams to translate complex domain problems into scalable, production‑ready data science solutions. Key Responsibilities: - Architect and implement ML/DL models using TensorFlow/PyTorch, and deploy via Palantir and cloud services. - Develop and maintain robust ETL pipelines, SQL/NoSQL data manipulation, and data orchestration workflows. - Ensure CI/CD pipelines, version control (Git), and cloud infrastructure (AWS) support reproducible, secure, and scalable deployments. - Conduct model validation, performance monitoring, and troubleshooting in production environments. - Mentor junior data scientists/data engineers and enforce coding standards and best practices. - Liaise with stakeholders to refine requirements and translate business objectives into technical specifications. Required Skills: - Strong Python proficiency (NumPy, pandas, scikit‑learn, matplotlib, API development). - Deep learning expertise with TensorFlow or PyTorch. - Palantir platform experience (preferred). - Proven ability to deliver projects to deadline in high‑stakes environments. - SQL data manipulation and experience with big‑data ecosystems. - Knowledge of NoSQL databases, AWS services, CI/CD, Git, and OOP principles. Required Education & Certifications: - Bachelor’s or Master’s degree in Computer Science, Data Science, Engineering, or related field. - DV (Defence Vetting) security clearance (mandatory).

London, United kingdom

Remote

Senior

26-11-2025