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SR2 | Socially Responsible Recruitment | Certified B Corporation™

SR2 | Socially Responsible Recruitment | Certified B Corporation™

www.sr2rec.com

35 Jobs

74 Employees

About the Company

Built to Make an Impact.

We exist to harness the power of recruitment to create meaningful change across the world.

Our mission is simple but profound: to connect purpose-driven talent with industries that shape a better future.

From driving innovation in Tech for Impact, advancing the global Clean Energy transition, to empowering Central Government Public Services, we are a Global Recruitment Group committed to making an impact and leaving a positive legacy.

Why We Exist

We believe recruitment should do more than fill roles—it should make a difference. Our brand was founded on the principles of social responsibility, sustainability, and impact. We partner with organisations that share our vision for a better world, providing them with the talent to accelerate progress. Whether it's tackling climate change, building resilient public services, or innovating for social good, we connect exceptional people to purpose-led opportunities that truly matter.

What we’re famous for:

Tech for Impact: Placing talent that drives technological solutions for social and environmental challenges.

Clean Energy: Supporting the global energy transition with world-class talent for renewable energy and sustainability projects.

SR2 Consulting: Strengthening Public Sector teams across Central Government with skilled professionals to deliver essential services and policy reforms that improve society.

A Future Worth Building. We’re driven by a belief that recruitment can be a force for good. With the global challenges we face—climate change, inequality, and access to essential services—we see an opportunity to use our expertise and our networks to make a difference where it matters most.

Together, we are more than a recruitment brand—we are a force for positive change. Join us as we build a future where businesses, people, and communities thrive.

Listed Jobs

Company background Company brand
Company Name
SR2 | Socially Responsible Recruitment | Certified B Corporation™
Job Title
Senior Frontend Developer
Job Description
Job Title: Senior Frontend Developer Role Summary Lead the design, development, and delivery of web and mobile user interfaces for a data‑intensive supply‑chain solution. Utilize a modern React, TypeScript, and React Native stack to build scalable, production‑ready applications that drive operational efficiency and customer value. Expectations - Deliver high‑quality, maintainable code in a fast‑paced, growth‑oriented environment. - Work independently across the full product lifecycle from concept to production release. - Collaborate cross‑functionally with product, design, and backend teams. - Mentor junior developers and influence the technical roadmap. Key Responsibilities - Architect and implement reusable component libraries for React web and React Native mobile apps. - Write clean, documented TypeScript code and ensure rigorous testing (unit, integration, and end‑to‑end). - Optimize performance and scalability of frontend components under heavy data loads. - Collaborate on back‑end API design to meet business requirements. - Participate in sprint planning, code reviews, and continuous improvement initiatives. - Stay current with industry trends and apply appropriate innovations to product solutions. Required Skills - 3+ years of commercial experience building complex React applications with TypeScript. - Proven expertise in React Native and delivering production‑grade mobile applications. - Experience owning end‑to‑end product development, from wireframes to deployment. - Strong problem‑solving abilities, curiosity, and a user‑first mindset. - Ability to thrive in a rapidly evolving startup atmosphere and adapt to new challenges. - Excellent communication, teamwork, and mentorship capabilities. Required Education & Certifications - Not explicitly specified. - Bachelor’s degree in Computer Science, Software Engineering, or related field preferred.
Bristol, United kingdom
Hybrid
Senior
24-11-2025
Company background Company brand
Company Name
SR2 | Socially Responsible Recruitment | Certified B Corporation™
Job Title
Senior AI Engineer
Job Description
**Job Title:** Senior AI Engineer **Role Summary:** Design, develop, and operationalize generative AI solutions, owning the entire model lifecycle from experimentation to production deployment. Leverage advanced transformer architectures to build scalable, high‑performance products in collaboration with product and engineering teams. **Expectations:** - 5–8+ years of industry experience in applied generative AI. - Proven track record shipping end‑to‑end generative AI products. - U.S. Green Card holder or Permanent Resident required. - Exhibits strong ownership, decisiveness, and ability to thrive in fast‑paced environments. **Key Responsibilities:** 1. Architect, prototype, and deploy generative AI systems (LLM, multimodal, agents, etc.). 2. Manage full model lifecycle: experiment design, fine‑tuning, evaluation, optimization, and production release. 3. Collaborate with product and engineering teams to shape AI strategy and roadmap. 4. Build and maintain scalable data pipelines, model serving infrastructure, and monitoring dashboards. 5. Continuously evaluate emerging AI techniques, frameworks, and tooling to enhance product capabilities. **Required Skills:** - Advanced programming in Python. - Deep knowledge of transformer architectures, embedding techniques, fine‑tuning methods, and retrieval‑augmented generation. - Expertise in modern AI frameworks (e.g., PyTorch, TensorFlow, Hugging Face). - Experience with cloud MLOps platforms (AWS, GCP, Azure) and deployment pipelines (Kubeflow, Sagemaker, etc.). - Strong skills in model evaluation, safety, and robustness. - Excellent communication, collaboration, and stakeholder management abilities. **Required Education & Certifications:** - Bachelor’s or Master’s degree in Computer Science, Electrical Engineering, Data Science, or related field (or equivalent professional experience). - Relevant certifications (e.g., AWS Certified Machine Learning, Google Cloud Professional Data Engineer) are a plus but not mandatory.
New york, United states
Hybrid
Senior
24-11-2025
Company background Company brand
Company Name
SR2 | Socially Responsible Recruitment | Certified B Corporation™
Job Title
Senior Data Engineer
Job Description
Job title: Senior Data Engineer Role Summary: Lead the end-to-end design and deployment of a modern data platform from scratch for an AI‑focused cybersecurity startup. Own data ingestion, transformation, modeling, and governance to support large‑scale ML training and data‑driven product decisions. Expectations: Deliver a scalable, high‑quality data infrastructure; take full ownership of platform architecture; collaborate across ML and product teams; solve complex data challenges independently; thrive in a fast‑paced, early‑stage environment. Key Responsibilities: - Architect and build a robust data platform on cloud (AWS or GCP). - Design and maintain ingestion pipelines for large, messy datasets. - Develop scalable ML pipelines and data‑driven analytics workflows. - Establish and enforce data quality, governance, and modeling standards. - Monitor, troubleshoot, and optimize platform performance. - Document architecture, processes, and best practices. - Partner with ML and product teams to align data requirements. Required Skills: - Strong proficiency in Python and SQL. - Hands‑on experience with AWS or GCP data services (Redshift, BigQuery, Snowflake, etc.). - Deep understanding of data modeling, quality, and governance. - Experience with large‑scale data systems and real‑world data volumes. - Self‑starter mindset, problem‑solving ability, and independence. - Prior start‑up or fast‑growth environment experience. Nice to Have: - Modern data warehouse experience (Snowflake, BigQuery). - Vector database knowledge (Qdrant, etc.). - Understanding of ML training data needs. - Background or interest in cybersecurity, compiled languages (C/C++/Rust), or binary analysis. Required Education & Certifications: - Bachelor’s or Master’s degree in Computer Science, Data Engineering, or related field. - Relevant certifications (e.g., AWS Certified Data Analytics, GCP Professional Data Engineer) preferred.
London, United kingdom
Hybrid
Senior
03-12-2025
Company background Company brand
Company Name
SR2 | Socially Responsible Recruitment | Certified B Corporation™
Job Title
Enterprise Architect
Job Description
Job title: Enterprise Architect Role Summary: Design and drive a long‑term technical vision for a Defence digital transformation, integrating legacy IT, OT (SCADA) and multi‑classification networks (Unclassified to Secret). Deliver secure, modernised architecture that meets Defence standards and supports national capability. Expectations: 12‑month contract (Inside IR35) at up to £700/day, onsite with 3–4 days per week. Must hold or be eligible for UK Security Clearance. Key Responsibilities: • Develop end‑to‑end technical architecture and transformation roadmap. • Define modernisation strategy across legacy IT, OT and classified environments. • Translate business analysis outputs into actionable technical designs. • Deliver solutions that operate across multi‑classification domains without system duplication. • Engage senior stakeholders across engineering, IT, security and operations. • Ensure designs comply with Defence standards, Secure‑by‑Design principles and relevant JSP (604/453) guidelines. Required Skills: • Extensive experience in Defence or National Security contexts. • Proven multi‑classification architecture skills (crypto, data diodes, cross‑domain solutions). • Deep knowledge of legacy 1990s IT systems and modernisation techniques. • Expertise in IT/OT integration, SCADA and industrial control systems. • Strong stakeholder management and architectural leadership. • Familiarity with Secure‑by‑Design, JSP604/JSP453 security frameworks. Required Education & Certifications: • University degree in Computer Science, Cybersecurity, Systems Engineering or equivalent. • Relevant certifications (e.g., CISSP, CISA, ITIL, or Defence‑specific security/architecture qualifications) preferred.
Bedford, United kingdom
On site
05-12-2025