Operational Technology (OT) Security Engineer

Join Sword Group as an Operational Technology (OT) Security Engineer, where you'll play a crucial role in safeguarding our clients' industrial environments. Your expertise will ensure the security of critical infrastructure systems, working closely with multidisciplinary teams to develop and implement advanced security measures.Your responsibilities will inc…

Join Turner Townsend as a Cost Engineer, specializing in Project Controls for diverse energy projects. As a key player in our team, you will be responsible for supporting project financial management, ensuring accurate cost estimation, and maintaining effective project controls to drive successful project outcomes. Your expertise will contribute to our mission of delivering high-quality services in the energy sector.

Join our dynamic Platform team at Spire as an Embedded Linux/Software Engineer. We are on the lookout for a skilled professional who will significantly contribute to the development of innovative software for our satellite systems. Your expertise will be pivotal in enhancing our space-based data collection capabilities. The ideal candidate will thrive in a fast-paced, cost-effective environment focused on the commercialization of nanosatellite systems. Here, design-to-launch cycles are measured in weeks and months, not years!Your Responsibilities:Develop and maintain daemons that interface with embedded systems using both low-level and high-level protocols for business logic.Implement robust communication interfaces between embedded systems and higher-level processes.Integrate C libraries for specific hardware interfaces.Play a key role in designing and implementing fault-tolerant systems.Work closely with the Electrical Engineering team to ensure seamless software-hardware integration.Utilize Yocto to spin up new designs and maintain existing products, focusing on Xilinx MPSoC systems as well as a variety of other systems.

Toloka AI seeks a freelance AI trainer with experience in civil engineering and Python. This contract position is fully remote and based in Glasgow, Scotland. Role overview This role centers on using civil engineering knowledge and Python programming skills to help train and refine AI models. The work supports AI projects aimed at improving efficiency in engineering tasks. Key responsibilities Use civil engineering expertise and Python programming to enhance AI model performance. Collaborate with a distributed team developing AI-driven solutions for project workflows. Offer technical input to support current and future AI initiatives within the team. Location This is a remote role based in Glasgow, Scotland, United Kingdom.

Please submit your CV in English and specify your English proficiency level. Mindrift offers project-based contract roles for experienced data professionals. The company connects specialists with AI-focused projects at leading technology organizations. Most assignments involve testing, evaluating, or enhancing AI systems. This is not a permanent position but a contract engagement for specific projects. Role overview As a Freelance Data Science Engineer (Python & SQL), work centers on designing and validating complex data science problems. Projects span sectors such as telecom, finance, government, e-commerce, and healthcare. Tasks typically include: Creating computational problems that mirror real-world analytics workflows. Developing challenges requiring advanced Python programming, using libraries like Pandas, Numpy, Scipy, Sklearn, Statsmodels, Matplotlib, and Seaborn. Ensuring problems are computationally intensive and not solvable by hand in a short time. Building scenarios involving multi-step reasoning: data processing, statistical analysis, feature engineering, predictive modeling, and insight extraction. Formulating deterministic problems with reproducible results, minimizing randomness by using fixed seeds where needed. Basing problems on realistic business cases such as customer analytics, risk assessment, fraud detection, forecasting, optimization, and operational efficiency. Covering the full data science pipeline: data ingestion, cleaning, exploratory analysis, modeling, validation, and deployment considerations. Including big data processing situations that require scalable computational solutions. Validating solutions in Python with standard data science libraries and statistical techniques. Documenting each problem clearly, including business context and verified answers. Requirements Minimum 5 years of hands-on data science experience with measurable business results. Portfolio of completed projects or publications that demonstrate real-world problem-solving. Advanced Python skills for data science, especially with Pandas, Numpy, Scipy, Scikit-learn, and Statsmodels. Expertise in statistical analysis and machine learning, with deep understanding of algorithms and their applications. Advanced SQL proficiency for data manipulation and analysis. Familiarity with Generative AI (LLMs, RAG, prompt engineering, vector databases). Understanding of MLOps and model deployment processes. Experience with frameworks such as TensorFlow, PyTorch, and LangChain. Strong written English skills (C1 level or higher). How to join Apply with a CV and indicate English proficiency. Complete the qualification process. Join a project team. Work on assigned tasks. Receive compensation for completed work. This is a remote, project-based contract role. Location: Remote , Glasgow, Scotland, United Kingdom.

Please submit your CV in English and indicate your level of English proficiency.Mindrift bridges the gap between talented specialists and exciting project-based AI opportunities with leading technology firms, focusing on the testing, evaluation, and enhancement of AI systems. Note that participation is project-based and does not lead to permanent employment.What This Role Entails:While each project has its unique objectives, contributors will typically be involved in:Designing innovative computational physics problems that replicate authentic physics research workflows;Creating complex problems requiring Python programming (utilizing libraries such as Numpy, SciPy, and Sympy);Ensuring that problems are computationally intensive, necessitating resolution beyond manual capabilities within reasonable timeframes (spanning days to weeks);Formulating problems that demand intricate reasoning across areas such as mechanics, electromagnetism, thermodynamics, and quantum mechanics;Grounding problems in genuine research challenges or practical applications within the field of physics;Validating solutions through Python utilizing standard physics simulation libraries;Clearly documenting problem statements and providing verified correct answers.Desired Qualifications:This opportunity is ideally suited for optical engineers with a proficiency in Python who are seeking part-time, non-permanent projects. Preferred candidates will possess:A degree in Physics (Theoretical, Experimental, or Computational) or related disciplines;Proficiency in Python for numerical validation. Experience with MATLAB, R, C, SQL, Numpy, Pandas, SciPy, or any relevant programming language is also acceptable;A minimum of 2 years of professional experience, including applicable applied, research, or teaching experience;Familiarity with numerical simulation methods;The capability to design problems that accurately reflect real physics research workflows;Creative problem-solving skills across various physics domains;Proficiency in physics modeling and approximation techniques;Strong written English skills (C1+ level).Application Process:Apply → Pass qualification(s) → Join a project → Complete tasks → Get paidProject Time Expectations:Tasks are estimated to require approximately 10–20 hours per week during active phases, depending on project requirements. This estimate is not a guaranteed workload and applies only while the project is active.Compensation:Contributors can earn up to $35 per hour, contingent on their level of expertise and pace of contribution. Note that compensation may vary across projects based on their scope, complexity, and required expertise.

We invite you to submit your CV in English along with your English proficiency level.At Mindrift, we bridge the gap between talented specialists and exciting project-based AI opportunities with leading technology firms, focusing on the testing, evaluation, and enhancement of AI systems. Please note that this is a project-based role, not a permanent position.Opportunity OverviewWhile each project presents its own unique challenges, contributors may engage in the following tasks:Design innovative computational data science challenges that replicate real-world analytical processes across various sectors such as telecom, finance, government, e-commerce, and healthcare.Develop problems that necessitate Python programming for resolution, utilizing libraries such as Pandas, Numpy, Scipy, Sklearn, Statsmodels, Matplotlib, and Seaborn.Ensure that the problems are computationally demanding and cannot be resolved manually within practical time limits (days or weeks).Create tasks requiring complex reasoning chains in areas such as data processing, statistical analysis, feature engineering, predictive modeling, and insight extraction.Design deterministic problems with consistent answers: avoid stochastic factors or necessitate fixed random seeds for exact reproducibility.Base the challenges on actual business scenarios: customer analytics, risk evaluation, fraud detection, forecasting, optimization, and operational efficiencies.Construct comprehensive problems that encompass the entire data science workflow (data ingestion → cleaning → exploratory data analysis → modeling → validation → deployment considerations).Incorporate scenarios involving big data processing that require scalable computational methodologies.Validate solutions using Python along with standard data science libraries and statistical techniques.Clearly document problem statements with realistic business contexts and provide verified correct solutions.Desired QualificationsThis role is ideal for data science experts with a background in Python who are interested in part-time, project-based work. Ideal candidates will possess:5+ years of practical data science experience with demonstrated impact on business outcomes.A portfolio of completed projects and publications that showcase effective problem-solving in real-world scenarios.Proficient Python programming skills for data science (pandas, numpy, scipy, scikit-learn, statsmodels).A strong foundation in statistical analysis and machine learning, including a deep understanding of relevant algorithms, methods, and their applications.Expertise in SQL and database operations for data manipulation and analysis.Familiarity with GenAI technologies (LLMs, RAG, prompt engineering, vector databases).An understanding of MLOps practices and model deployment processes.Knowledge of cutting-edge frameworks (TensorFlow, PyTorch, LangChain).Strong written English proficiency (C1+).Process OverviewApply → Complete qualifications → Join a project → Execute tasks → Receive payment

Join Egis Group as a Construction Project Manager specializing in Mechanical & Electrical (M&E) and Engineering Projects. In this pivotal role, you will lead project teams to ensure successful project delivery, adhere to budgets, and maintain timelines. You will collaborate with various stakeholders and ensure compliance with industry standards.

Mindrift is looking for a Freelance AI Workflow Engineer (AI Pilot) to join the Tendem project. This remote, part-time contract focuses on building and refining intelligent automation systems that combine large language models (LLMs) with human oversight. The position is open to candidates based in Glasgow, Scotland, or working remotely from the United Kingdom. Project: Tendem The Tendem project (https://tendem.ai/) develops hybrid automation solutions where LLMs and human agents collaborate. The goal: create scalable, dependable workflows that automate content generation, enrichment, and communication tasks. What you will do Design and evaluate workflows that integrate with LLM APIs, including OpenAI, Claude, Gemini, or similar platforms. Develop and improve AI-powered automation systems for tasks such as content creation, enrichment, and communication. Create and refine prompt frameworks to ensure consistent, high-quality results. Set up automated, personalized outreach systems for email, messaging, and lead enrichment. Structure and preprocess data to maintain stable model performance and reliable outputs. Analyze and optimize AI-driven pipelines for scalability, efficiency, and accuracy. Role overview This role calls for hands-on experience with LLM integrations, prompt engineering, and automation systems. Collaboration with Tendem Agents is central, as is applying structured thinking and quality control to workflow development. The position suits professionals comfortable working independently in a remote setting, focused on delivering robust AI solutions.

Mindrift is on the lookout for talented Low-Code Automation Engineers proficient in Make.com / n8n and JavaScript to contribute to the innovative Tendem project. Your main responsibility will be to develop powerful automation workflows that integrate seamlessly within a hybrid AI and human framework.In this freelance role, known internally as an AI Pilot, you will work alongside Tendem Agents to automate repetitive tasks. Your expertise in automation, structured approach, and attention to detail will guarantee the effective and scalable execution of workflows across various systems.This part-time remote position is perfect for individuals with substantial experience in low-code automation platforms, workflow architecture, and JavaScript.

Mindrift seeks a Freelance Low-Code Automation Engineer (AI Workflow Specialist) to support the Tendem project. This part-time, remote contract is open to candidates in Glasgow or anywhere in the United Kingdom. Internally, this role is called AI Pilot and centers on building and refining workflow automations that combine AI with human expertise. Role overview This position focuses on designing, testing, and optimizing automation workflows for business platforms. The work involves both technical implementation and creative problem-solving to ensure that AI-driven processes run smoothly alongside human input. What you will do Design and evaluate automation workflows across various business platforms Build, test, and refine workflows using low-code tools such as Make.com and n8n, integrating APIs, webhooks, and event-driven logic Apply custom JavaScript within automation platforms for advanced logic and data transformation Ensure reliable data synchronization between systems like Airtable, Google Sheets, Notion, and different CRMs Implement error handling, logging, and fallback strategies to maintain workflow reliability Monitor automation performance, identify bottlenecks, and optimize for efficiency Automate communication and operational processes, including messaging and notifications Requirements Practical experience with low-code automation platforms, especially Make.com and n8n Background in workflow architecture and automation design Ability to use JavaScript for custom logic within automation tools Comfort working with APIs, webhooks, and integrating data across business tools Structured thinker with a practical approach to troubleshooting and optimizing workflows Interest in combining AI with human expertise to create effective automation solutions Mindrift connects specialists with innovative AI projects for leading technology companies. The team’s mission is to bring real-world expertise into Generative AI initiatives by collaborating with professionals from diverse backgrounds worldwide.

Mindrift is seeking talented AI Workflow Engineers to contribute to the innovative Tendem project, where you will develop intelligent automation systems driven by large language models (LLMs) within our collaborative AI + human framework.In this role, referred to as an AI Pilot at Mindrift, you will work alongside Tendem Agents who manage repetitive tasks, while you apply your structured thinking, prompt engineering skills, and quality assurance expertise to create scalable and reliable AI-enhanced workflows.This part-time remote role is perfect for professionals with practical experience in LLM integrations, prompt design, and AI-driven automation systems.

Join AECOM as a Principal Wastewater Modeller and play a pivotal role in shaping sustainable water solutions. In this position, you will leverage your expertise to manage complex wastewater modelling projects, ensuring compliance with industry standards while delivering innovative solutions that meet the needs of our clients. Collaborate with diverse teams and contribute to groundbreaking projects that enhance community resilience and environmental stewardship.

Join AECOM as a Wastewater Modeller, where you will play a crucial role in our innovative projects. As a key member of our engineering team, you will utilize your expertise in wastewater management and modelling to develop sustainable solutions that address complex environmental challenges.

Join our dynamic team as a Principal Hydraulic Modeller at AECOM in Glasgow. In this pivotal role, you will leverage your expertise in hydraulic modelling to deliver innovative solutions for our clients. You will be responsible for conducting complex hydraulic analyses, developing modelling strategies, and collaborating with multidisciplinary teams.

Join AECOM as a Principal Hydraulic Modeller specializing in Flood Risk Management, where your expertise will influence the design and implementation of critical flood mitigation strategies. You will play a pivotal role in leading hydraulic modelling projects, analyzing flood risks, and collaborating with multidisciplinary teams to deliver innovative solutions that enhance community resilience to flooding.

Join AECOM as a Senior / Principal Civil 3D Modeller and leverage your expertise to contribute to exciting infrastructure projects. As an integral member of our team, you will be responsible for creating detailed 3D models using Civil 3D software, collaborating closely with engineers and project managers to ensure design accuracy and adherence to project specifications.

AECOM is seeking a dynamic and experienced Technical Director to lead our Substations division in the UK. In this pivotal role, you will oversee the design, engineering, and execution of substation projects, ensuring the highest standards of quality and compliance with industry regulations.Your leadership will drive innovation and efficiency, fostering a collaborative environment among project teams. You will be responsible for developing strategic plans and ensuring the successful delivery of projects that meet client expectations.

Join AECOM as a Tunnelling Technical Director / Team Lead, where you will spearhead innovative tunnelling projects, providing expert guidance and ensuring excellence in design and execution. As a pivotal member of our team, you'll collaborate with industry leaders and drive advancements in engineering practices across various sectors, including transportation and infrastructure.Your role will involve overseeing project teams, cultivating client relationships, and ensuring compliance with safety and quality standards. If you are looking to make a significant impact in the field of tunnelling, we would love to hear from you!

Launch Your Career with Us.We are on the lookout for a talented and driven MEP (Building Services) Associate Director (AD) to enhance our Scotland team. This pivotal role is primarily focused on MEP engineering management and leadership within the Defence sector. As the AD, you will oversee all aspects of MEP design, including technical specifications, quality assurance, programming, resource allocation, project delivery, financial oversight, risk management, and governance. Please note that security clearance will be necessary for this position.Your expertise will be crucial in facilitating the design and implementation of high-integrity systems that support vital defence projects across Scotland. You will collaborate closely with AECOM's multidisciplinary teams, clients, stakeholders, and external partners to ensure exceptional MEP delivery. This role will involve engaging with a variety of complex projects, contributing to the development of safety-critical and high-integrity systems adhering to industry standards, defence regulations, and compliance frameworks.Moreover, you will have the opportunity to enhance the team's experience in key sectors, including Healthcare, Science, Higher Education, and Industrial.Key Responsibilities:Oversee and coordinate engineering production activities for Defence Sector MEP design delivery.Make authoritative decisions and recommendations.Establish and maintain communication with senior management within the company, demonstrating conflict resolution skills and the ability to negotiate critical issues. You will exhibit a strong understanding of project delivery requirements and work creatively and collaboratively within a multidisciplinary framework to achieve project objectives and deliver high-quality technical excellence.Utilize mature judgment to anticipate and resolve both routine and unique operational challenges, define operational objectives and requirements, organize projects, and develop standards and guidelines for diverse engineering activities.Technical / Functional Expertise:Receive guidance from senior leadership members.Manage a department or multiple processes or programs with moderate to high complexity.Accountable for performance and results in your area.Integrate functional strategies and develop specific objectives.Analyze complex issues and take responsibility for solving challenging problems.Organize, execute, and coordinate assignments and manage larger and more complex projects.Work collaboratively while maintaining autonomy in accordance with policies and procedures that support business strategy.Provide leadership and direction through managers and professional staff or lead initiatives to enhance technical expertise.