23 of 23 Operational Technology Jobs in the South East

Cyber Software Engineer - Security Cleared

Hiring Organisation
Searchability NS&D
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £80,000 per annum
join a team delivering high-assurance cyber capabilities into UK defence and national security environments. This role is focused on operational technology (OT) cyber projects , working close to real systems and real users. You'll be part of a highly cleared engineering team developing secure, robust software where … Golang and/or Rust Cyber security qualifications such as CEH, OSCP or similar Vulnerability research and/or reverse engineering experience Exposure to OT environments , embedded systems or low-level development Experience working with MOD or national security customers Why this role Work on genuinely operational cyber projects ...

OT SOC Engineer

Hiring Organisation
Gold Group
Location
Basingstoke, Hampshire, United Kingdom
Employment Type
Permanent
Salary
£28000 - £35000/annum + Benefits
OT SOC Engineer Basingstoke £28k - £35k + Benefite Hybrid working x2 days in office/x3 days work from home I am recruiting in Basingstoke for an OT SOC Engineer to join the OT SOC team and will report directly into the OT Cybersecurity Services Lead. As an OT … Engineer the role will be focused on the day-to-day monitoring of the OT service platform(s) and any other required security applications. You will be the first line of support for clients who have existing support services. The standard working hours for this role are Monday to Friday ...

Solution Architect Control Centre Tower (SysOps & Markets)

Hiring Organisation
Stackstudio Digital Ltd
Location
Wokingham, Berkshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
From £500 to £525 per day
system operators to ensure solutions align with business objectives, architectural standards, and industry best practices. Key Responsibilities Technical Expertise & Capabilities Operational Technology (OT) Expertise Deep knowledge of Industrial Control Systems (ICS), SCADA, and other OT components used in the electricity industry. Cybersecurity Experience implementing cybersecurity controls for OT … environments, including network segmentation, firewalls, IDS/IPS systems, and compliance with relevant standards. Integration Skills Experience integrating OT systems with enterprise IT systems to enable secure data flow, operational visibility, and analytics. Architecture & Frameworks Familiarity with enterprise architecture frameworks such as TOGAF. Networking Strong understanding of network protocols ...

Identity and Access Management Architect

Hiring Organisation
Middle Recruitment Limited
Location
Basingstoke, Hampshire, South East, United Kingdom
Employment Type
Permanent
Salary
£90,000
rollout, domain consolidation, authentication modernisation) Evaluate and implement modern authentication methods such as FIDO2 Support identity integration across manufacturing and operational technology (OT) environments Lead identity infrastructure initiatives end-to-end, owning delivery from initial concept and design through to implementation and operational handover Collaborate on identity … automation Contribute to strategic and roadmap decisions for the enterprise IAM estate Mentor junior engineers and shape identity engineering standards Manage stakeholders across IT, OT, Senior Leadership, Information Security, Cyber, Cloud Infrastructure, and third-party vendors The Ideal Candidate Must Have: Extensive enterprise-level experience across Microsoft Entra ...

Senior IAM Engineer

Hiring Organisation
Middle Recruitment Limited
Location
Basingstoke, Hampshire, South East, United Kingdom
Employment Type
Permanent
Salary
£90,000
rollout, domain consolidation, authentication modernisation) Evaluate and implement modern authentication methods such as FIDO2 Support identity integration across manufacturing and operational technology (OT) environments Lead identity infrastructure initiatives end-to-end, owning delivery from initial concept and design through to implementation and operational handover Collaborate on identity … automation Contribute to strategic and roadmap decisions for the enterprise IAM estate Mentor junior engineers and shape identity engineering standards Manage stakeholders across IT, OT, Senior Leadership, Information Security, Cyber, Cloud Infrastructure, and third-party vendors The Ideal Candidate Must Have: Extensive enterprise-level experience across Microsoft Entra ...

Senior Identity Access Management Engineer

Hiring Organisation
Middle Recruitment Limited
Location
Basingstoke, Hampshire, South East, United Kingdom
Employment Type
Permanent
Salary
£90,000
rollout, domain consolidation, authentication modernisation) Evaluate and implement modern authentication methods such as FIDO2 Support identity integration across manufacturing and operational technology (OT) environments Lead identity infrastructure initiatives end-to-end, owning delivery from initial concept and design through to implementation and operational handover Collaborate on identity … automation Contribute to strategic and roadmap decisions for the enterprise IAM estate Mentor junior engineers and shape identity engineering standards Manage stakeholders across IT, OT, Senior Leadership, Information Security, Cyber, Cloud Infrastructure, and third-party vendors The Ideal Candidate Must Have: Extensive enterprise-level experience across Microsoft Entra ...

Network Engineer (Cisco)

Hiring Organisation
Taylor James Resourcing
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£62,000 - £72,000 per annum
client is looking for an experienced Network & Communications Engineer to support and operate our UK and Ireland enterprise and OT (operational technology) network environments. This is a hands on, London based role where you'll work with modern technologies, solve complex networking challenges, and collaborate closely with … operate and support enterprise WAN, LAN and Voice infrastructures.* Lead troubleshooting, upgrades, cutovers and infrastructure improvements.* Deliver secure network services including firewalls, VPNs and OT/Process Control security (FortiGate).* Produce high quality documentation, designs and diagrams (Visio).* Manage data connectivity (MPLS, broadband, LTE) and WAN optimisation.* Support ...

OT Cyber Security Senior Manager

Hiring Organisation
Accenture
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
Role: OT Cyber Security Senior Manager Location: UK Level: Senior Manager Salary: Competitive Salary & Package (Dependent on Experience) Please Note: Any offer of employment is subject to satisfactory BPSS and SC security clearance which requires 5 years continuous UK address history (typically including no periods of 30 consecutive days … industrial environments from cyber threats across diverse sectors: Energy, Utilities, Chemicals, Natural Resources, Manufacturing, Aerospace, and Defence. We're looking for an experienced OT Cyber Security Senior Manager to take ownership of complex security programmes, lead client engagements, and build our team's technical capability. You'll work with both ...

IT Support Manager

Hiring Organisation
Michael Page Technology
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£82,000 per annum
robust IT systems to support their mission. Description Define strategy, processes and tooling for IT operations Lead, coach and develop a multi-skilled technology team Manage operational technology budgets Govern and optimise supplier and SaaS vendor relationships Drive IT service operations maturity and performance improvements Evolve ITSM … features Lead multi-year roadmap delivery for workplace and service evolution Implement automation and AI to improve efficiency and self-service Identify and mitigate operational risks, ensuring resilient IT services Track technology trends and introduce innovations into the organisation and end user support team Profile A successful ...

Lead IT Service Delivery Manager

Hiring Organisation
Adecco
Location
West Sussex, England, United Kingdom
Employment Type
Contractor
Contract Rate
£600 - £800 per day
organisation. You will lead a team of Service Delivery Managers responsible for ensuring that critical IT services remain stable, resilient, secure, and aligned to operational, customer, and regulatory needs. This role will play a pivotal part in safeguarding essential services that support water quality, environmental compliance, customer operations, corporate … reports to demonstrate service performance and trends. Communicate risks, incidents, and improvements effectively to stakeholders. Stakeholder & Relationship Management Build strong, collaborative relationships across engineering, operational, digital, and business teams. Run regular service reviews with internal teams and suppliers. Represent Service Delivery in governance meetings, operational reviews, and leadership ...

Infrastructure Architect

Hiring Organisation
Johnson Matthey Plc
Location
Royston, Hertfordshire, South East, United Kingdom
applicable to infrastructure and solution design. Technical leadership experience on programmes and projects. Stakeholder management & ability to build consensus across diverse technologies. Understanding of OT environments (e.g., ISA-95, OG-86, IEC 62443). What we offer: We make sure salaries are fair, competitive and aligned to individual roles, experience ...

Design & Engineering Manager (Electrical - Data Centres)

Hiring Organisation
Eaton
Location
Slough, Berkshire, South East, United Kingdom
Employment Type
Permanent, Part Time
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. ...

Senior Security Engineer

Hiring Organisation
Copello Global
Location
Farnborough, England, United Kingdom
focused on the seamless integration of Submarine Platforms into the Royal Naval Fleet. This role would suit someone with a background in Risk and operational technology. The Role Working on Submarine programmes, you will support engineering lifecycle reviews by ensuring that security is embedded in system development, defining ...

Senior Security Engineer – Risk & Assurance

Hiring Organisation
Copello
Location
Farnborough, Hampshire, United Kingdom
Employment Type
Permanent
Salary
£50000 - £60000/annum Excellent Benefits Package
focused on the seamless integration of Submarine Platforms into the Royal Naval Fleet. This role would suit someone with a background in Risk and operational technology. The Role Working on Submarine programmes, you will support engineering lifecycle reviews by ensuring that security is embedded in system development, defining ...

Cyber Security Architect

Hiring Organisation
Accenture
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
specific client requirement. Accenture is a leading global professional services company, providing a broad range of services in strategy and consulting, interactive, technology and operations, with digital capabilities across all of these services. With our thought leadership and culture of innovation, we apply industry expertise, diverse skill sets … next-generation technology to each business challenge. We believe in inclusion and diversity and supporting the whole person. Our core values comprise of Stewardship, Best People, Client Value Creation, One Global Network, Respect for the Individual and Integrity. Year after year, Accenture is recognized worldwide not just for business ...

OT Cyber Security Engineer

Hiring Organisation
Morson Edge
Location
Basingstoke, Hampshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£60,000
OT Cyber Security Engineer – Hybrid working Basingstoke We are looking for an OT Cyber Security Engineer to join a growing specialist security capability within a global engineering and infrastructure-focused organisation. This is an opportunity to join a team that is passionate about real-world security delivery, not just compliance. … role for you. What makes this opportunity different? This role is ideal for someone who wants to: Work in a specialist, technical OT security environment Be part of a growing capability where your input shapes delivery Work across advisory, design, and technical implementation Help organisations mature their OT security posture ...

Release Manager

Hiring Organisation
Stackstudio Digital Ltd
Location
Wokingham, Berkshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
From £380 to £400 per day
Support incident reviews and root cause analysis for failed or partially successful releases. 5. Stakeholder Communication Provide clear communication to project managers, network leads, operational teams, and CNI governance stakeholders. Deliver daily/weekly release status reports, dashboards, and cutover readiness summaries. Facilitate cross team coordination during complex … Strong understanding of: Enterprise networks (WAN/LAN) SD WAN architectures Routing (BGP/OSPF), firewalls, load balancers Secure network zones & segmentation (CNI/OT/IT) Cloud/on prem hybrid network models Experience managing complex cutovers, migrations, and multi vendor network deployments. Familiarity with CI/CD tools ...

Network Specialist

Hiring Organisation
Devonshire Hayes Recruitment Specialists Limited
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £75,000 per annum
infrastructure that composes a modern building, we have a great role we would like to discuss with you. The role specialises in IT/OT integration, network infrastructure, and cybersecurity to advance the digital transformation of smart buildings. This role focuses on designing, securing, and maintaining the technological backbone that … Communicate effectively with customers & partners to resolve any technical issues/overcome challenges. What we’re looking for: 5+ years’ experience in IT/OT integration, smart buildings, or industrial network infrastructure. Proven experience designing and securing industrial or building networks. A strong understanding of networking protocols (TCP/ ...

Security Operations Manager

Hiring Organisation
Infoplus Technologies UK Ltd
Location
Reading, Berkshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
From £500 to £550 per day
/IR practices; familiarity with SEMD and sector guidance. Demonstrable experience delivering table top exercises, scenario design, and recovery validation. Familiarity with IT/OT environments and systems (e.g., SCADA, SAP ECC, core ERP/CRM). Comfort with CMDB/ServiceNow, dependency mapping, and recovery sequencing concepts. Mandatory Skills … OT/IOT Security Operations (SecOps) . Role purpose: To act as the senior bridge between the Product Owner and Thames Cyber Resilience 3rd party delivery partner to drive the formalisation, socialisation, and embedding of Thames Waters Digital Resilience Strategy and Digital Resilience Target Operating Model (DRTOM). The Cyber ...

Lab Engineer - Stevenage, UK

Hiring Organisation
Infoplus Technologies UK Ltd
Location
Stevenage, Hertfordshire, South East, United Kingdom
Employment Type
Contract
ensure that laboratory instruments, data flows, and end-user systems function reliably and efficiently. With exposure to modern infrastructure, validated systems (GxP), IT/OT networks, and advanced analytical technologies, you will be at the forefront of enabling research through hands-on engineering, troubleshooting, and technical expertise. Your responsibilities: Maintain … Background in End - User Computing, Desktop Support, or similar break/fix roles (approx. 80% workload). Understanding of IP addressing, subnetting, IT/OT networks, and basic firewall concepts. Strong familiarity with the OSI model and troubleshooting across network layers. Working knowledge of Active Directory for device/user ...

Lab Engineer

Hiring Organisation
Stackstudio Digital Ltd
Location
Stevenage, Hertfordshire, South East, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £250 to £325 per day
ensure that laboratory instruments, data flows, and end-user systems function reliably and efficiently. With exposure to modern infrastructure, validated systems (GxP), IT/OT networks, and advanced analytical technologies, you will be at the forefront of enabling research through hands-on engineering, troubleshooting, and technical expertise. Your Responsibilities Maintain … Background in End-User Computing, Desktop Support, or similar break/fix roles (approx. 80% workload). Understanding of IP addressing, subnetting, IT/OT networks, and basic firewall concepts. Strong familiarity with the OSI model and troubleshooting across network layers. Working knowledge of Active Directory for device/user ...

Product Security Champion

Hiring Organisation
Orion Electrotech Sales
Location
Southampton, Hampshire, South East, United Kingdom
Employment Type
Permanent
Salary
£65,000
They design and deliver advanced equipment where cybersecurity, reliability, and regulatory compliance are essential. You will join a team dedicated to developing cutting-edge technology that supports global healthcare production. The Role of Product Security Champion As a Product Security Champion, you will be the driving force behind … Experience creating process documentation and improvement plans. Excellent communication skills. Experience with IEC 62443-4-1 or similar security standards. Knowledge of ICS/OT security Familiarity with threat modelling, secure coding, or security tooling Relevant certifications such as ISA/IEC 62443 or CSSLP. Benefits for the Product Security ...

OT Cyber Security Engineer

Hiring Organisation
Morson Edge
Location
Basingstoke, Hampshire, United Kingdom
Employment Type
Permanent
Salary
GBP 60,000 Annual
OT Cyber Security Engineer - Hybrid working Basingstoke We are looking for an OT Cyber Security Engineer to join a growing specialist security capability within a global engineering and infrastructure-focused organisation. This is an opportunity to join a team that is passionate about real-world security delivery, not just compliance ...