51 to 75 of 77 Operational Technology Jobs in London

Technical Support Specialist

Hiring Organisation
Deerfoot Recruitment Solutions Limited
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£160 - £170/day
start to build? This Technical Support Specialist contract puts you at the heart of live airport operations at Heathrow, keeping mission-critical passenger and operational technology available and performing. You'll handle everything from Level 1 and Level 2 incidents to preventative maintenance, new deployments, and upgrades, working … airside and serving as the go-to technical contact for operational teams. It's a hands-on, varied role with frequent travel between airport locations, so no two weeks look the same. What You'll Be Doing Providing Level 1 and Level 2 support for airport operational systems ...

Technical Support Specialist

Hiring Organisation
Deerfoot Recruitment Solutions Ltd
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£160.00 - £170.00 per day
start to build? This Technical Support Specialist contract puts you at the heart of live airport operations at Heathrow, keeping mission-critical passenger and operational technology available and performing. You'll handle everything from Level 1 and Level 2 incidents to preventative maintenance, new deployments, and upgrades, working … airside and serving as the go-to technical contact for operational teams. It's a hands-on, varied role with frequent travel between airport locations, so no two weeks look the same. What You'll Be Doing Providing Level 1 and Level 2 support for airport operational systems ...

Contract Technical Support Specialist

Hiring Organisation
Deerfoot Recruitment Solutions Ltd
Location
Hounslow, Middlesex, United Kingdom
Employment Type
Full-Time
Salary
£160.00 - £170.00 per day
start to build? This Technical Support Specialist contract puts you at the heart of live airport operations at Heathrow, keeping mission-critical passenger and operational technology available and performing. You'll handle everything from Level 1 and Level 2 incidents to preventative maintenance, new deployments, and upgrades, working … airside and serving as the go-to technical contact for operational teams. It's a hands-on, varied role working shifts, either days (09:00 - 17:30) or nights (23:00 - 07:30), with frequent travel between airport locations and a part in a 24x7 on-call support model ...

Contract Technical Support Specialist

Hiring Organisation
Deerfoot Recruitment Solutions Limited
Location
Hounslow, London, United Kingdom
Employment Type
Contract
Contract Rate
£160 - £170/day
start to build? This Technical Support Specialist contract puts you at the heart of live airport operations at Heathrow, keeping mission-critical passenger and operational technology available and performing. You'll handle everything from Level 1 and Level 2 incidents to preventative maintenance, new deployments, and upgrades, working … airside and serving as the go-to technical contact for operational teams. It's a hands-on, varied role working shifts, either days (09:00 - 17:30) or nights (23:00 - 07:30), with frequent travel between airport locations and a part in a 24x7 on-call support model ...

MES & Manufacturing Systems Specialist

Hiring Organisation
Arla Foods Plc
Location
London, England, United Kingdom
experienced IT professional with a passion for manufacturing systems, digital transformation and operational technology? Do you thrive in an environment where technology directly supports production performance and continuous improvement? We have an exciting opportunity for a motivated IT professional to join our growing team at our Felinfach … team, you'll be responsible for ensuring stable, secure and effective manufacturing systems while helping accelerate digitisation initiatives across the site. Working closely with operational teams and technical experts, you will drive improvements that enhance visibility, efficiency and performance. Ensure availability, performance and security of MES and production ...

Design & Engineering Lead (Electrical - Data Centres) - London

Hiring Organisation
Eaton
Location
London, England, United Kingdom
direction relating to the design, build and operation of large Data Centres. Principally, this relates to the electrical infrastructure, but extends into the overall operational technology found in the Data Centre environment. The role requires expertise within electromechanical systems such a cooling, building management systems, energy management systems. ...

Strategic Account Executive

Hiring Organisation
Schneider Electric
Location
London, UK
Employment Type
Full-time
organization and build customer intimacy and trust. Engage confidently with a broad range of stakeholders, including C-Level executives, Business Leaders, IT & OT Leaders and Cyber Security Leaders. Act as the expert on the customer, its business and opportunities, and take ownership of customer issues. Develop and implement an annual … segment and with exposure to the evolving focus on new energies. Proven background in global business development roles. Strong understanding of IT/OT, digital simulation and computer science, ideally within OT environments. Familiarity with energy transition and sustainability topics. Proven ability to develop integrated value propositions and manage projects. ...

Lead Control Systems Engineer (PLC & SCADA)

Hiring Organisation
Russell Taylor Group Ltd
Location
London, England, United Kingdom
healthcare What will you be doing? •Leading the technical delivery of process control, automation, SCADA and HMI systems across energy projects •Turning customer and operational requirements into control philosophies, system architectures, FDS, SDS, cause-and-effect and I/O schedules •Leading and assuring PLC software development on Schneider … procurement •Coaching engineers and reviewing their work Where you'll be doing it? You'll be joining a well-established engineering business focused on operational technology and digital transformation. With decades of experience in advanced system integration, they deliver critical projects across energy, water, renewables and manufacturing, often ...

Lead Control Systems Engineer

Hiring Organisation
Russell Taylor Group Ltd
Location
London, England, United Kingdom
engineers, and promoting standardisation across the team Where you'll be doing it? You'll be joining a well-established engineering business specialising in operational technology and digital transformation. With decades of experience in advanced systems integration, they deliver critical projects across energy, water, renewables and manufacturing, often … substation control systems for the transmission and distribution sector. What you'll need: •Experience leading the technical delivery of complex control system or OT projects across the full lifecycle •Ability to produce and review high-quality engineering documentation, including design specifications, signal lists and test specifications •Experience leading multidisciplinary engineering ...

OT Security Platform Engineer

Hiring Organisation
Morson Group
Location
London, England, United Kingdom
264106Location: Glasgow, Glasgow City, ScotlandContract: ContractSalary: 500 per daySector: IT and DigitalPosted: 2026-10-08Consultant: Alex Beddows ApplyContract Opportunity | OT Security Platform EngineerInside IR35Contract until March 2027Glasgow/Aberdeen/Inverness/Reading - 2/3 days a week on siteI’m supporting a leading organisation looking … experienced OT Security Platform Engineer to support the security, resilience and ongoing improvement of OT platforms and infrastructure across critical operational environments.This is a hands-on role covering OT security, Windows Server, virtualisation, networking, firewalls, monitoring, backup/recovery and secure remote access.Key experience:OT/ICS/critical ...

Engineering Graduate Leadership Development Programme

Hiring Organisation
Heathrow
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
scheme is also intended to provide you with sufficient experience to meet the initial professional development requirements of the Institution of Engineering and Technology (IET), the Institution of Civil Engineers (ICE), the Institution of Mechanical Engineers (IMechE) and the Institution of Fire Engineers (IFE), which will allow … apply for membership of the Institution at either Incorporated or Chartered level in due course. We offer four exciting streams; Operational Technology, Civil Engineering, Mechatronics Engineering and Fire Engineering. You will gain a breadth of exposure to our work, which could include: Airside and landside engineering Water management ...

SCADA and Commissioning Engineer

Hiring Organisation
JAM Recruitment Ltd
Location
London, UK
DNP3 and Modbus Experience with HMI configuration, telemetry and industrial networks Experience leading FAT, SAT, testing and commissioning activities Understanding of OT cybersecurity and network security Ability to lead technical teams and coordinate with project stakeholders Ideally looking for someone who has worked on complex electrical infrastructure, automation or control ...

Lab Engineer

Hiring Organisation
Gazelle Global Consulting Ltd
Location
London, England, United Kingdom
user computers and laboratory IT equipment. Image and onboard devices, ensuring successful domain and network integration. Troubleshoot hardware, software, connectivity and IT/OT networking issues. Support scientific instrument dataflows and validated backup solutions. Manage incidents, access requests and technical support through ServiceNow. Ensure endpoint security and compliance with organisational ...

Lead OT Cyber Security Consultant

Location
London, United Kingdom
Lead OT Cyber Security Consultant Location: Manchester Salary: Competitive + Excellent Benefits Job Type: Permanent Full-Time Lead the Future of Cyber Security in One of the UK's Most Critical Industries Are you an experienced cyber security professional looking for an opportunity where your work genuinely matters … recruiting a Lead OT Cyber Security Consultant to join a highly respected organisation operating within one of the UK's most complex and highly regulated environments. This is a fantastic opportunity to influence cyber strategy, shape organisational resilience and work alongside senior stakeholders on large-scale security transformation programmes. ...

Cyber Security Consulting - Managed Cyber Services

Hiring Organisation
PA Consulting
Location
London, UK
Employment Type
Full-time
cyber security consultants who can bring clear thinking, practical advice and strong cyber expertise to help strengthen security across complex, high-impact IT and OT environments. You'll work closely with client security leadership (BISOs and CISOs), assurance specialists, architects, engineers, product owners and delivery teams, acting as the cyber … meaningful cyber security challenges across critical national infrastructure and regulated sectors. You'll have room to shape your career around areas such as OT, cloud, assurance, architecture or secure by design. You'll join a supportive cyber consulting community where people share knowledge, back each other and keep learning. ...

Manager, Cybersecurity, Engineering , TC, UKI

Hiring Organisation
EY (Ernst & Young)
Location
London, England, United Kingdom
regulatory obligations. Deliver security architecture work packages and produce HLD and LLD artefacts, data flows and threat models for enterprise and IT/OT converged environments Create cloud security architecture for sitetocloud connectivity, establishing secure landing zones, segmented network connectivity, identity and secrets management. Analyse systems and networks and propose … colleagues. To Qualify for the Role, You Must Have: Experience in cybersecurity with a strong track record in security architecture delivery, including IT/OT convergence Advanced Visio skills and fluency with TOGAF or equivalent architecture methods. Working knowledge of NIST CSF, IEC 62443, NCSC CAF, EU NIS2, cloud ...

Global Digital Technology Lead - Supply & Commercial Technologies

Hiring Organisation
Mars
Location
Greater London, United Kingdom
Employment Type
Full Time
platform for the LGBTQ+ business community. Please do not contact the recruiter directly. Job Description: The role operates within the Food & Nutrition Supply Digital Technology team and reports to the Global DT Supply Director. The Director retains accountability for senior business partnership, functional technology strategy, roadmap ownership, prioritisation … Provide domain technology leadership across Planning, including Blue Yonder and S&OP/IBP; Smart Manufacturing, including factory data, MES, connected worker and OT/IT integration; and Procurement, including source-to-pay, SAP Ariba and supplier collaboration. Support Product Owners, Project and Programme Managers, engineers and delivery partners ...

GRC Audit & Assurance Consultant - PriCSP Audit certified

Hiring Organisation
NTT DATA
Location
London, UK
Employment Type
Full-time
assessment with evidence-led assurance, control and process review, gap assessment, remediation planning and stakeholder engagement. The consultant will work across IT and OT environments, using frameworks such as the NCSC Cyber Assessment Framework (CAF) where applicable, while maintaining a broader focus on security governance, risk management, compliance and control … doing: Key Responsibilities Lead GRC assessment and assurance activities across the agreed programme scope, coordinating inputs from cyber security, risk, compliance, architecture, IT and OT stakeholders. Perform evidence-led assurance by reviewing policies, standards, procedures, technical artefacts, operational records, risk information and other supporting evidence to determine whether stated ...

GRC Audit & Assurance Consultant

Hiring Organisation
NTT DATA
Location
London, UK
Employment Type
Full-time
assessment with evidence-led assurance, control and process review, gap assessment, remediation planning and stakeholder engagement. The consultant will work across IT and OT environments, using frameworks such as the NCSC Cyber Assessment Framework (CAF) where applicable, while maintaining a broader focus on security governance, risk management, compliance and control … effectiveness. Key ResponsibilitiesLead GRC assessment and assurance activities across the agreed programme scope, coordinating inputs from cyber security, risk, compliance, architecture, IT and OT stakeholders. Perform evidence-led assurance by reviewing policies, standards, procedures, technical artefacts, operational records, risk information and other supporting evidence to determine whether stated controls ...

OT Security Consultant

Hiring Organisation
83zero Limited
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP 100,000 Annual
OT Security Consultant Up to £100,000 Hybrid I'm currently recruiting for an experienced OT Security Consultant to join a well-established cybersecurity team, working with clients across sectors including energy, manufacturing, oil & gas and pharmaceuticals. This is a great opportunity for someone with a strong OT security background ...

Telecoms Engineer

Hiring Organisation
Taylor Hopkinson Limited
Location
London, United Kingdom
Employment Type
Contract
including TETRA, DMR, VHF/UHF, microwave and private LTE/5G, where applicable. * Define communications requirements for SCADA, control, protection, metering and other operational systems in coordination with the relevant discipline engineers. * Manage physical and logical interfaces … between telecommunications systems, turbine suppliers, substation packages, cable packages and third-party networks. * Incorporate project cybersecurity requirements into telecommunications designs in coordination with IT, OT and cybersecurity specialists. * Coordinate equipment locations, antenna arrangements, cable routes, power supplies and installation requirements with other engineering disciplines. * Ensure telecommunications designs follow appropriate engineering ...

EC&I Systems Engineer

Hiring Organisation
NES Fircroft
Location
London, England, United Kingdom
Rockwell/Allen-Bradley, WinCC, Aveva or iFIX highly relevant.Carry out system integration, panel specification and interface definition across electrical, instrumentation and IT/OT networks.Plan and execute FAT, SAT, commissioning, loop checks and plant start-up activities.Lead fault-finding, optimisation and troubleshooting on customer sites.Apply relevant functional safety … across the UK.The right to work in the UK.Desirable Experience The following would be advantageous:Experience across multiple PLC/DCS vendor platforms.Knowledge of OT networking and cybersecurity.Panel design/specification experience.Familiarity with EPLAN or AutoCAD.Exposure to functional safety activities, including SIL determination and verification.Experience within regulated industries and familiarity ...

Head of Sales & Growth, Global Markets

Hiring Organisation
DNV GL
Location
London, UK
Employment Type
Full-time
Growth to lead revenue growth across our Global Markets business. This is a leadership position focused on accelerating DNV's position as a trusted OT cybersecurity partner for critical infrastructure industries. The role is centered on growing our advisory, assurance, managed services and cybersecurity engineering business across Maritime, Energy Systems … Global Markets sales team and develop account and go to market plans. The successful candidate will combine strong sales leadership with deep knowledge of OT cybersecurity and industrial environments. The role includes working closely with DNV Cyber delivery teams, industry segments, key account management networks, and relevant DNV Business Areas ...

OT Security Consultant

Hiring Organisation
Anson Mccade
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 100,000 Annual
OT Cyber Security Architect Salary: Up to £100,000 (depending on experience) Location: UK - Hybrid working Who you'll be working with You'll work alongside experienced cyber security consultants, architects and engineers, supporting major organisations in strengthening the security and resilience of their critical infrastructure and operational environments ...

Cyber Security Engineer

Hiring Organisation
Vallum Associates
Location
London, United Kingdom
Employment Type
Permanent
Months Fix term Contract Job Description: Provide hands-on technical cyber security expertise to protect the resilience and secure operation of UK's IT, OT, applications, infrastructure and digital services. The role is the local interface with central and Group Cyber Security (SOC, CERT, specialist teams), making sure central policies … local technical interface with SOC/CERT. Support investigation, containment, recovery and lessons learned, and take part in incident exercises and resilience testing. OT/ICS security: Work with plant and engineering teams on IT/OT segregation, secure remote access, legacy-system risk, asset visibility and monitoring, applying ...