Our client is seeking a Senior OT Network Engineer to design, configure, and maintain the architecture and operations of OT networks and systems. This role includes addressing the latest network vulnerabilities and implementing mitigation strategies, managing network devices and applications, and strategic planning to maintain the desired security posture. The ideal candidate will have extensive experience managing operationally critical systems and networks, focusing on resilience and protection against emerging threats.
Major Duties and Responsibilities
- Serve as a lead in responding to IT alerts and incidents, directly engaging with IT network monitoring providers.
- Implement, maintain, and manage OT network monitoring technologies.
- Maintain, support, and administer company-wide network infrastructure.
- Analyze system and network logs for issues and optimization opportunities.
- Oversee firewall installation, design, management, and maintenance.
- Perform firewall architecture, administration, and develop network security models following industry best practices and approved compliance standards (e.g., NERC).
- Analyze network health, identify deficiencies, and recommend performance enhancements.
- Troubleshoot complex network problems, capture and analyze network traffic, and resolve issues within the scope of authority.
- Support the network aspects of federal and customer inspections and audits.
- Manage the complete infrastructure engineering life cycle (Design, Implementation, Migration, and Support) for networks.
- Handle network virtualization, orchestration, and virtual load balancing.
- Contribute to risk management and disaster recovery strategies.
- Participate in backup and restoration activities.
- Manage the networking aspects of customer connections and secure data flow.
- Oversee network and systems architecture through performance monitoring, configuration, maintenance, and repair.
- Design and deploy functional networks (LAN, WLAN, WAN) for upgrades or new network builds
Knowledge, Skills, Abilities, and Other Personal Characteristics
- 5+ years of solid network experience, with OT experience being a plus.
- Strong knowledge of secure networking, including Purdue Enterprise Reference Architecture, IEC 62443 zones and conduits, micro-segmentation, and Zero Trust networking.
- Understanding of defense in depth and access control measures.
- Proficiency in IP routing, protocols, physical and logical port structures, OSI model, dynamic protocols, and subnetting.
- Familiarity with handling sensitive information and life-safety system criticality.
- Knowledge of the energy industry (oil, gas, electric, renewable) is advantageous.
- Excellent communication skills, particularly in conveying written technical information.
- Ability to quickly learn and apply new technical information.
- Strong organizational and time management skills, with a detail-oriented approach.
- Responsiveness to critical operating situations, including after-hours issues.
- Professional Certification (CCIE or equivalent) preferred.
This role offers the opportunity to work in a challenging and dynamic environment, contributing to the security and resilience of critical OT networks. If you have a passion for cybersecurity and network engineering, we encourage you to apply.
Head of AI - Robotic Autonomy
Are you passionate about building autonomous systems that redefine robotics?
We're searching for a Head of AI with expertise in Robotics, Perception, Navigation, and Planning, specialising in integrating these capabilities with VLA/VLM/LLM frameworks and knowledge bases to achieve true robotic autonomy.
This is a hands-on leadership role that combines technical innovation with strategic vision, offering a unique opportunity to pioneer advancements at the intersection of AI and robotics.
Key responsibilities:
- Establish and own the adoption of state-of-the-art AI/ML and robotics technologies.
- Lead hands-on integration of robotic systems with advanced reasoning and knowledge-based frameworks.
- Develop robust robotic world models using VLA/VLM/LLM solutions or similar alternatives.
- Oversee end-to-end AI/ML workflows, including research, model training, and deployment in simulated and real-world environments.
- Advance semantic mapping, SLAM, and other critical technologies to enhance robotic autonomy.
About you:
- Advanced expertise in robotics, perception, navigation, and planning, with a proven ability to integrate these systems with VLA, VLM, LLM, or equivalent technologies.
- Strong background in robotic autonomy, semantic mapping, SLAM, and knowledge-based frameworks.
- A track record of impactful publications and innovative projects in AI/ML and robotics.
- Proficiency in Python, cloud platforms, databases, and modern ML pipelines.
- Hands-on experience in designing and implementing autonomous systems in complex environments.
- Visionary leadership and a passion for solving challenging problems through AI-driven innovation.
Location: London (hybrid working).
Relocation opportunities available.
Compensation: Competitive salary + benefits.
Join us on our mission to redefine what robots can do. With your expertise, we'll bring fully autonomous, intelligent systems to life, transforming industries and unlocking a new era of possibilities.
Apply now for immediate consideration.
Lawrence Harvey is acting as an Employment Business in regards to this position. Visit our website and follow us on Twitter for all live vacancies (lawharveyjobs)
Lead Validation Engineer - Controls & Automation
Are you ready to lead validation efforts and work on cutting-edge control and automation systems?
Do you thrive in ensuring the safety, security, and reliability of systems while mentoring a talented team?
I'm working with a leading company seeking a Lead Validation Engineer to take charge of their validation activities for automation products and systems.
You'll play a crucial role in ensuring compliance with industry standards, improving validation processes, and leading automated test executions.
What You'll Do:
* Take ownership of validation activities for control and automation systems, ensuring they adhere to industry standards (ANSI/ISA18.2, ISA-95, and IEC62443).
* Design and implement detailed test plans and specifications to guarantee product reliability and safety.
* Optimize validation processes using automated testing tools like JIRA XRAY, Selenium, or similar.
* Collaborate closely with development and cross-functional teams to resolve technical challenges and align validation activities with customer expectations.
* Provide mentorship to validation engineers, fostering growth and promoting best practices.
* Maintain comprehensive documentation on validation processes, test outcomes, and corrective actions.
* Continuously refine and improve validation tools and methodologies for increased efficiency.
What You Bring:
* A degree in Engineering, Computer Science, or a related field.
* Industry-recognised certifications (e.g. ISTQB / OT Cybersecurity).
* Deep expertise in OT technologies, SCADA/DCS systems, and the Purdue model.
* Solid background in validation engineering, particularly in complex control systems.
* Hands-on experience with automated testing tools.
* A thorough understanding of industry standards for automation and control validation
* Industry experience in sectors like Power, Marine, Oil & Gas, or similar.
* Knowledge of Cybersecurity validation and penetration testing.
Salary up to £70,000 + bonus + benefits.
Offices in Rugby, Warwickshire.
Eligible for SC clearance.
If you're ready to take your validation engineering career to the next level, apply now for immediate consideration!
Lawrence Harvey is acting as an Employment Business in regards to this position. Visit our website and follow us on Twitter for all live vacancies (lawharveyjobs)
Staff Research Engineer - Reasoning and NLP
I'm looking for a Staff Research Engineer with deep expertise in AI/ML, specifically in Reasoning, NLP, and Robotics, to drive breakthroughs that will push their technology forward.
This robotics start-up is on the cutting edge of AI and automation, where your expertise in AI/ML will power the future of robots and push technological boundaries.
If you're passionate about pioneering research and developing AI systems that power intelligent, versatile robots, and being at the forefront of innovation - this role is for you.
What You'll Do:
* Lead advanced AI/ML research with a focus on reasoning systems and robotics, using VLA and related technologies
* Leverage Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), and knowledge-based frameworks to enhance reasoning, robotic intelligence and decision-making processes.
What We're Looking For:
* MSc or PhD in AI/ML, Computer Science, or a related field.
* Publication record in AI research, especially in NLP, robotics, deep learning, and transformers.
* Extensive experience with VLA/VLM/LLM/RT-X technologies or their equivalents. Proficiency in Python, cloud platforms, and databases.
* A demonstrated ability to develop novel AI approaches that push the boundaries of what's possible.
Offices based in London - hybrid working.
Relocation opportunities available.
Competitive salary + benefits.
Join this team as they redefine the future of work, building robots that not only fill critical labour gaps but also unlock human potential in ways we never thought possible.
If you're a top-tier engineer excited by the prospect of driving AI innovation in a dynamic, fast-paced environment, we want to hear from you.
Lawrence Harvey is acting as an Employment Business in regards to this position. Visit our website and follow us on Twitter for all live vacancies (lawharveyjobs)
Software Engineer - Autonomy Robotics
As a Software Engineer are you passionate about autonomous robotics and solving real-world problems?
We're on the lookout for a Software Engineer to join a pioneering team developing the next generation of autonomous subsea robotics. These technologies are transforming how underwater work is done, making it safer, greener, and more efficient.
Our cutting-edge tools and practices are reshaping the underwater industry, and we are looking for a talented Software Engineer to join our team of experienced marine roboticists.
Your Role:
You'll be working on innovative software that powers autonomous systems used in marine exploration. You'll be involved in everything from the design and architecture to testing and deployment, helping bring advanced robotic solutions to life.
If you thrive in dynamic environments and are excited about driving autonomous products and projects forward, this could be the perfect role for you.
What You'll Do:
Design and implement cutting-edge software solutions for subsea robotics
Deliver high-quality, well-documented, and thoroughly tested code
Participate in field trials for subsea robotics systems
Translate customer needs into practical, effective software applications
What We're Looking For:
BSc or MSc in Software Engineering or a related field
Proficiency in C++ or other object-oriented programming languages
Experience with robotics middleware (e.g., ROS, DDS)
Familiarity with unit testing and continuous integration
Experience in mobile or marine robotics is a plus
A standout candidate will have a public code portfolio (GitHub, etc.)
Salary up to £75,000 + equity + benefits.
Based in Aberdeenshire, with flexible working hours and remote working opportunities.
There may also be opportunities for international travel to remote testing locations.
Want to hear more, please apply for immediate consideration.
Lawrence Harvey is acting as an Employment Business in regards to this position. Visit our website and follow us on Twitter for all live vacancies (lawharveyjobs)
As an Automation Engineer do you want to join a high-impact team driving innovation in electrification and energy efficiency?
As an Automation Engineer, you'll be essential in designing, de-risking, and delivering power, propulsion, and energy systems for UK and international clients, including applications in both surface and submarine systems.
Partnering with major players in energy, maritime, and industrial sectors to deliver state-of-the-art solutions that power critical applications worldwide.
What you'll do:
* Oversee all phases of the automation project lifecycle, from requirement capture and detailed design to integration and verification/validation.
* Design automation systems that meet high standards of maintainability, extensibility, and efficiency.
* Integrate hardware and software components, ensuring smooth system operations and reliable performance.
* Collaborate closely with internal teams, clients, and suppliers to facilitate the design and documentation process.
* Provide ongoing maintenance, fault finding, repairs, and system upgrades as needed.
* Conduct factory acceptance testing and commissioning, ensuring all work meets company quality standards and participate in design reviews.
Qualifications:
* Bachelor's degree in Engineering, Computer Science, or similar.
* Eligibility for UK Security Clearance (SC) and UK Eyes Only Clearance is essential.
* Strong background in automation systems, including experience with PLC programming, HMI creation, and SCADA configuration.
* Proficient in industrial communication protocols (e.g., Modbus, Profinet, EtherCAT, OPC-UA) and knowledgeable in industrial networks.
* Hands-on experience in hardware troubleshooting and software debugging.
Salary: £42,000 - £62,000 + bonus & benefits
Location: Leicestershire (On-site)
Eligibility for UK Security Clearance (SC) and UK Eyes Only Clearance is essential.
This role offers a unique opportunity to work on impactful projects that support energy transition and decarbonisation through advanced technology solutions.
Apply now to be part of a forward-thinking team dedicated to making a difference!
Lawrence Harvey is acting as an Employment Business in regards to this position. Visit our website and follow us on Twitter for all live vacancies (lawharveyjobs)
Unsure of your next step? Reach out.
At Lawrence Harvey, we recognise that navigating the job market can be daunting. Whether you're an experienced professional seeking a fresh challenge or starting your career, our team of dedicated tech recruitment specialists are here to assist you. With our vast network of industry contacts and thorough understanding of the tech landscape, we can offer guidance and support to help you discover the ideal opportunity.