Initialize

About the Company

Initialize is an innovative and specialist technology recruitment consultancy delivering exceptional levels of service to both clients and candidates alike.

Established with over four decades of combined experience in the marketplace, we are experts in sourcing high-quality IT and Digital candidates across multiple industry sectors UK-wide.

We pride ourselves in our ability to build long-term and highly successful relationships, always putting our clients and candidates first to deliver outstanding and reliable recruitment services.

Clients
Almost 90% of our business is from returning customers

Relentless customer commitment – We have been working with certain customers for over 10 years

Committed equal opportunities organisation, promoting diversity and equality in the workplace

Our senior team excel in providing long-term, mutually successful business relationships

Candidates
The Initialize team are specialists in their field and will work with you to fully understand your requirements and aspirations. We will provide expert guidance at all stages of the recruitment process.

Listed Jobs

Company Name

Initialize

Job Title

ML Engineer (with Data Science background)

Job Description

Job Title: ML Ops Engineer Role Summary: Oversee the end‑to‑end lifecycle of machine learning models, from training and versioning to deployment, monitoring, and scaling in production using AWS SageMaker. Build and expose model inference as RESTful microservices with Flask/FastAPI, while ensuring robust CI/CD pipelines, security, and performance. Expactations: - 6‑month contract (urgent fill) - Part‑time availability (3 days per week) - Strong soft skills to communicate technical concepts to non‑technical stakeholders - Self‑starter with ability to collaborate cross‑functionally Key Responsibilities: - Deploy and maintain ML models on AWS SageMaker and related services - Develop, deploy, and document RESTful APIs for model inference - Monitor model health, performance, and data drift in production - Participate in DevOps practices: pipeline automation, containerization, and infrastructure management - Work closely with data scientists, software engineers, and product teams to iterate and improve models Required Skills: - Hands‑on experience with AWS SageMaker, EC2, Lambda, ECR, and S3 - Proficiency in building microservices with Flask, FastAPI, or equivalent - Strong SQL, Git, Jupyter / RStudio workflows - Docker, CI/CD pipeline, and basic understanding of IaC - Excellent communication, documentation, and cross‑functional collaboration Required Education & Certifications: - Bachelor’s or Master’s degree in Computer Science, Data Science, or a related field - AWS Certified Machine Learning – Specialty (or equivalent AWS certification) highly desirable

London, United kingdom

Hybrid

01-10-2025

Company Name

Initialize

Job Title

Python & Cloud Native API Engineer

Job Description

**Job Title:** Python & Cloud Native API Engineer **Role Summary:** Design, develop, and maintain cloud‑native APIs on AWS using Python, with a focus on test‑driven development, contract‑based design, and strong data modelling. **Expactations:** - Deliver scalable, secure APIs that evolve with rigorous versioning and backward compatibility. - Write and maintain comprehensive unit, contract, and integration tests. - Produce clear technical documentation and architecture diagrams. - Collaborate with cross‑functional teams, communicating decisions and challenges effectively. **Key Responsibilities:** - Develop and deploy services in AWS using API Gateway, Lambda, Glue, and related tools with Python 3. - Design low‑level architecture diagrams supporting deployment and scaling. - Define and maintain API contracts (OpenAPI, XSD, etc.) and enforce them through contract testing. - Model and analyze data in SQL and NoSQL databases; ensure performance and consistency. - Write production‑grade Python code following secure coding best practices. - Create and maintain Linux/Unix shell scripts for automation and CI/CD pipelines. - Use GitHub for version control, code reviews, and collaborative development. - Optionally support integration with Mulesoft, Java services, and other downstream consumers. **Required Skills:** - Python 3 programming (object‑oriented and functional). - Experience with AWS services: API Gateway, Lambda, Glue (plus CloudFormation, CloudWatch, etc.). - Design and implementation of API contracts; knowledge of OpenAPI and XSD. - SQL and NoSQL database design and analysis (e.g., PostgreSQL, DynamoDB). - Test‑driven development and contract testing (pytest, unittest, etc.). - Linux/Unix shell scripting, Git, and GitHub workflows. - Secure coding practices, code review participation, and documentation skills. - Strong communication abilities (verbal and written). **Required Education & Certifications:** - Bachelor’s degree in Computer Science, Software Engineering, or a related field. - AWS certifications (Solutions Architect or Developer Associate) preferred but not mandatory.

London, United kingdom

Hybrid

13-11-2025

Company Name

Initialize

Job Title

Cyber Security & Operation Telemetry (OT) - Solutions Architect

Job Description

**Job Title:** Cyber Security & Operation Telemetry (OT) – Solutions Architect **Role Summary:** Design, implement, and deliver secure, scalable, and resilient architectures for Operational Telemetry (OT) initiatives. Lead architectural consistency across the OT program, ensuring alignment with enterprise standards, regulatory requirements, and best practices. **Expectations:** * Deliver secure enterprise‑level OT solutions with a focus on cyber resilience. * Maintain up‑to‑date knowledge of OT protocols, security frameworks, and compliance standards. * Provide architectural guidance to project teams and ensure architectural decisions are documented and approved. **Key Responsibilities:** 1. Architect secure data flows for Encryption of Control Data in Transit (ECDT). 2. Develop vulnerability tracking and remediation frameworks (VTR) for proactive risk management. 3. Harden Human Machine Interfaces (HMIH) and engineer laptop environments (ELH). 4. Implement Zero Trust (ZT) principles, including Network Access Control, NDR, and EDR. 5. Design and oversee the Supply Chain Passport Process (SCPP) for third‑party risk. 6. Create and manage Data of Last Resort (DLR) Automated and immutable backup solutions. 7. Define logical and physical architecture, data lineage, integration points, and application usage. 8. Establish support and operating models in line with enterprise architecture standards. 9. Draft and maintain architectural documentation, standards, and guidelines. **Required Skills:** * 5+ years in cybersecurity; 2+ years in OT/industrial environments. * Proven experience in solutions architecture for enterprise‑scale OT projects. * Deep expertise in OT convergence, network segmentation, and system hardening. * Hands‑on knowledge of encryption (IPSec, TLS, SDWAN) and secure OT protocols (MQTT, DNP3, etc.). * Multi‑factor authentication, AD/EntraID integration, and advanced authentication domain experience. * Familiarity with compliance frameworks: IEC 62443, NIST 800‑series, NIS‑D, NCSC guidelines, and the Purdue model. * Experience designing vulnerability tracking and remediation frameworks for OT. * Strong understanding of secure configuration, cyber resilience principles, and OT penetration testing. * Ability to produce and maintain architectural artifacts (diagrams, data lineage, documentation). **Desirable Skills:** * SaaS and cloud‑based security architecture. * Data classification, DLP, and secure data flow design. * Azure DevOps (ADO) for project management and reporting. * Exposure to Business Design Horizon or similar design tools. **Required Education & Certifications:** * Bachelor’s degree in Computer Science, Electrical Engineering, Information Security or related field. * Relevant certifications: CISSP, CISM, CEH, or equivalent; OT‑specific certifications (e.g., IEC 62443‑4‑2, NIST 800‑53) preferred.

Reading, United kingdom

Hybrid

Mid level

04-12-2025

Company Name

Initialize

Job Title

Microsoft Engineering Manager

Job Description

**Job Title:** Microsoft Engineering Manager **Role Summary:** Lead and manage a technical team delivering Microsoft cloud transformation, modernization, and AI solutions. 70 % technical leadership, 30 % people management driving high‑quality, scalable outcomes across engagements with emphasis on automation, DevOps, and operational excellence. **Expectations:** - Deliver end‑to‑end migration and modernization projects for applications, data, and infrastructure. - Align solutions with Microsoft CAF, Azure Well‑Architected Framework, security, and industry best practices. - Inspire and develop talent, mentor team members, and sustain a high‑performance culture. - Collaborate closely with PMs to scope, plan, estimate, and execute projects within time, quality, and budget constraints. **Key Responsibilities:** - Technical authority and leadership on cloud, AI, and hybrid infrastructure projects. - Co‑create scope, estimates, and work‑breakdown structures with PMs. - Own implementation, migration strategy, and design of landing zones, IaC, and DevOps pipelines. - Embed automation, tooling, and repeatable patterns to accelerate delivery and reduce risk. - Assign tasks, schedule work, and balance workloads with PMs. - Manage technical escalations, ensuring issues are resolved promptly and to standards. - Drive customer optimization strategy, ensuring continuous improvement and value delivery. - Mentor and develop team capabilities, conduct performance reviews, and support career growth. **Required Skills:** - Extensive experience with Microsoft cloud transformation and modern workplace technologies (Azure, Microsoft 365, Power Platform). - Proven track record delivering cloud migration projects (applications, data, infrastructure). - Deep knowledge of DevOps tooling and practices (Azure DevOps, GitHub, CI/CD, IaC). - Ability to design and implement solutions in alignment with CAF, Well‑Architected pillars, and security frameworks. - Expertise in at least one of: * Cloud & AI Platforms (migrations, CAF, WAF, landing zones, IaC, data & analytics). * AI Business Solutions (identity management, data governance, endpoint management, Power Platform, security). * Security (Entra ID, Defender suite, Zero Trust). * Hybrid Infrastructure (Windows Server, AD DS, VMware/Hyper‑V, migration tooling). - Strong communication, stakeholder engagement, and project coordination skills. **Required Education & Certifications:** - Microsoft Azure, 365, Power Platform/BI, or DevOps certifications (e.g., AZ-104, DP-200/201, AZ-400, MS-100/101). - Preferred certifications: ITIL, TOGAF, Agile (ScrumMaster), or related architecture/governance credentials. - Bachelor’s degree in Computer Science, Engineering, or related field. ---

United kingdom

Remote

11-12-2025