Operational Technology Jobs in the South East

26 to 50 of 64 Operational Technology Jobs in the South East

Identity & Access Management Specialist

london, south east england, united kingdom
Hybrid / WFH Options
TalentHawk
SailPoint or CyberArk . The ideal candidate will support both Identity Governance & Administration (IGA) and Privileged Access Management (PAM) initiatives while enabling secure hybrid identity integrations across IT and OT platforms. Key Responsibilities: Project Delivery & Implementation: Support deployment of identity solutions for third-party smart access systems. Assist in designing IT and OT identity frameworks, identifying limitations, and resolving system … inconsistencies. Facilitate smooth transitions across IT and OT environments, including hypercare and process adaptations. Investigate and resolve IAM security incidents, access anomalies, and authentication issues. Review and monitor Identity Threat Detection & Response (ITDR) systems. Collaborate with SOC teams to detect privileged account misuse and insider threats. Identity & Access Management (IAM): Design, implement, and maintain IAM solutions leveraging Active Directory, Entra … ID, Okta, SailPoint, and CyberArk. Configure Single Sign-On (SSO), Multi-Factor Authentication (MFA), and Conditional Access Policies for OT integration with existing IT tooling. Define and enforce Role-Based Access Control (RBAC) and least privilege principles across enterprise and industrial systems. Identity Governance & Administration (IGA) – SailPoint: Implement and manage automated provisioning, deprovisioning, and access certifications via SailPoint. Build workflows More ❯
Posted:

Identity & Access Management Specialist

london (city of london), south east england, united kingdom
Hybrid / WFH Options
TalentHawk
SailPoint or CyberArk . The ideal candidate will support both Identity Governance & Administration (IGA) and Privileged Access Management (PAM) initiatives while enabling secure hybrid identity integrations across IT and OT platforms. Key Responsibilities: Project Delivery & Implementation: Support deployment of identity solutions for third-party smart access systems. Assist in designing IT and OT identity frameworks, identifying limitations, and resolving system … inconsistencies. Facilitate smooth transitions across IT and OT environments, including hypercare and process adaptations. Investigate and resolve IAM security incidents, access anomalies, and authentication issues. Review and monitor Identity Threat Detection & Response (ITDR) systems. Collaborate with SOC teams to detect privileged account misuse and insider threats. Identity & Access Management (IAM): Design, implement, and maintain IAM solutions leveraging Active Directory, Entra … ID, Okta, SailPoint, and CyberArk. Configure Single Sign-On (SSO), Multi-Factor Authentication (MFA), and Conditional Access Policies for OT integration with existing IT tooling. Define and enforce Role-Based Access Control (RBAC) and least privilege principles across enterprise and industrial systems. Identity Governance & Administration (IGA) – SailPoint: Implement and manage automated provisioning, deprovisioning, and access certifications via SailPoint. Build workflows More ❯
Posted:

Information Security Officer

Milton Keynes, Buckinghamshire, England, United Kingdom
Altitude-Recruitment Limited
and trusted by more than 350 institutions worldwide, their software empowers universities and venues to run smarter, faster, and more collaboratively. From bustling campuses to dynamic corporate environments, their technology adapts to the rhythm of each organisation — helping them thrive in a fast-changing world.They are more than just software. They are a team of passionate problem-solvers, innovators … part of a purpose-driven business where your ideas matter, your development is supported, and your impact is real. If you're ready to help shape the future of operational technology in education and events, we'd love to meet you. An experienced Information Security Officer to lead security strategy, operations, and compliance. This is a hands-on … role combining strategic security architecture with operational security management and regulatory compliance oversight. The successful candidate will define security standards across our product portfolio, manage security environments, and serve as our central point for ISO27001, PCI/DSS, and GDPR compliance while supporting commercial teams with tender responses and client security assurance. Core Responsibilities: Strategic (30%) Define technical security More ❯
Employment Type: Full-Time
Salary: £50,000 - £60,000 per annum
Posted:

Information Security Officer

Bletchley, Buckinghamshire, United Kingdom
Altitude-Recruitment Limited
and trusted by more than 350 institutions worldwide, their software empowers universities and venues to run smarter, faster, and more collaboratively. From bustling campuses to dynamic corporate environments, their technology adapts to the rhythm of each organisation helping them thrive in a fast-changing world. They are more than just software. They are a team of passionate problem-solvers … part of a purpose-driven business where your ideas matter, your development is supported, and your impact is real. If you're ready to help shape the future of operational technology in education and events, we'd love to meet you. An experienced Information Security Officer to lead security strategy, operations, and compliance. This is a hands-on … role combining strategic security architecture with operational security management and regulatory compliance oversight. The successful candidate will define security standards across our product portfolio, manage security environments, and serve as our central point for ISO27001, PCI/DSS, and GDPR compliance while supporting commercial teams with tender responses and client security assurance. Core Responsibilities: Strategic (30%) Define technical security More ❯
Employment Type: Permanent
Salary: GBP 50,000 - 60,000 Annual
Posted:

Incident Response (CSIRT) / SOC Level 3 Analyst

Crawley, Sussex, United Kingdom
Hybrid / WFH Options
Morson Edge
your technical expertise, analytical mindset, and industry-standard tools to contain, eradicate, and recover from cyber threats. Your work will directly contribute to safeguarding my client's network systems, operational technology, and customer data from emerging and sophisticated cyber risks. Key Responsibilities As a senior member … of the Security Operations team, you will: Lead the response to escalated and high-severity cyber incidents, ensuring rapid containment and recovery. Conduct advanced threat hunting across IT and OT environments to identify and eliminate hidden threats. Develop and enhance SOC policies, playbooks, and incident response processes to align with industry best practices. Collaborate with the Managed Security Service Provider … Q-Radar, Microsoft Defender, Darktrace, Microsoft Sentinel, or similar platforms. Experience in forensic analysis, red-team exercises, and crisis simulation activities. Desirable Experience managing or supporting both IT and OT environments. In-depth understanding of adversarial TTPs and complex threat landscapes. More ❯
Employment Type: Contract
Rate: GBP Annual
Posted:

Incident Response (CSIRT) / SOC Level 3 Analyst

Crawley, West Sussex, South East, United Kingdom
Hybrid / WFH Options
Morson Edge
your technical expertise, analytical mindset, and industry-standard tools to contain, eradicate, and recover from cyber threats. Your work will directly contribute to safeguarding my client's network systems, operational technology, and customer data from emerging and sophisticated cyber risks. Key Responsibilities As a senior member … of the Security Operations team, you will: Lead the response to escalated and high-severity cyber incidents, ensuring rapid containment and recovery. Conduct advanced threat hunting across IT and OT environments to identify and eliminate hidden threats. Develop and enhance SOC policies, playbooks, and incident response processes to align with industry best practices. Collaborate with the Managed Security Service Provider … Q-Radar, Microsoft Defender, Darktrace, Microsoft Sentinel, or similar platforms. Experience in forensic analysis, red-team exercises, and crisis simulation activities. Desirable Experience managing or supporting both IT and OT environments. In-depth understanding of adversarial TTPs and complex threat landscapes. More ❯
Employment Type: Contract
Posted:

Information Technology Support Engineer

East Sussex, England, United Kingdom
Hybrid / WFH Options
Areti Group | B Corp™
support, maintenance, and administration across Windows Server and Linux environments for a leading utilities client. The role involves maintaining the stability, security, and performance of business-critical systems supporting operational technology, smart infrastructure, and enterprise IT services. Key Responsibilities Provide 2nd and 3rd line technical support for Windows Server (2016/2019/2022) and Linux (Ubuntu, Red … system patching, security hardening, and vulnerability remediation. Support deployment and maintenance of monitoring tools (e.g., Nagios, Zabbix, SolarWinds). Collaborate with Infrastructure, Network, and Cyber Security teams to ensure operational resilience. Maintain backup and disaster recovery processes (e.g., Veeam, Commvault). Document system configurations, operational procedures, and troubleshooting steps. Participate in on-call rotation and provide after-hours More ❯
Posted:

Information Technology Support Engineer

brighton, south east england, united kingdom
Hybrid / WFH Options
Areti Group | B Corp™
support, maintenance, and administration across Windows Server and Linux environments for a leading utilities client. The role involves maintaining the stability, security, and performance of business-critical systems supporting operational technology, smart infrastructure, and enterprise IT services. Key Responsibilities Provide 2nd and 3rd line technical support for Windows Server (2016/2019/2022) and Linux (Ubuntu, Red … system patching, security hardening, and vulnerability remediation. Support deployment and maintenance of monitoring tools (e.g., Nagios, Zabbix, SolarWinds). Collaborate with Infrastructure, Network, and Cyber Security teams to ensure operational resilience. Maintain backup and disaster recovery processes (e.g., Veeam, Commvault). Document system configurations, operational procedures, and troubleshooting steps. Participate in on-call rotation and provide after-hours More ❯
Posted:

Desktop Support Engineer

milton keynes, south east england, united kingdom
HCLTech
We are a $13+ billion global technology company, home to more than 224,000 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud, and AI, powered by a broad portfolio of technology services and products. HCLTech is a globally recognized leader in the Tech and IT industry, but we’ve never forgotten the startup … and iPads). Knowledge of windows Image build process and SCCM deployments Good knowledge in handling RF scanners, industry level label printers (Zebra, etc) Good hand on knowledge on OT technology such as PLCs, manufacturing plant IT, etc Experience in handling managed print services , corporate/network printers. Good understanding of Audio/Video equipment and conference room setup. More ❯
Posted:

Sr Principal Professional Services Project Manager

Reading, Berkshire, United Kingdom
Aspen Technology, Inc
fun and relationship building across our global community. The Role We are currently seeking a highly skilled and experienced Senior Project Manager to manage and successfully deliver our European Operational Technology professional services portfolio. This position will allow for you to utilize your professional services expertise, communication, facilitation, and mediation skills to establish and improve the European project More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Project Planner - MS Project 2016, Construction / Utilities

London, South East, England, United Kingdom
Hybrid / WFH Options
Hays Specialist Recruitment Limited
Excellent communication and stakeholder management skills. Flexible approach towards hybrid working. Nice to Have: Previous exposure to working within Cyber Security/Cyber related Programmes Exposure working in a Operational Technology environment. Experience with SAFe Methodology. Degree educated. Immediate availability. Hays Specialist Recruitment Limited acts as an employment agency for permanent recruitment and employment business for the supply More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:

Project Delivery Manager - SMART Building

london, south east england, united kingdom
Dar
Identify the use cases and value propositions in close coordination with Clients and other Stakeholders Manage the relationship with the Client representatives Check and Analyze the different IT and OT data sources Understand the workflows and systems inside the different buildings Adapt the platform modules/dashboards to the project, in terms of UI and analytics, in collaboration with the More ❯
Posted:

Project Delivery Manager - SMART Building

slough, south east england, united kingdom
Dar
Identify the use cases and value propositions in close coordination with Clients and other Stakeholders Manage the relationship with the Client representatives Check and Analyze the different IT and OT data sources Understand the workflows and systems inside the different buildings Adapt the platform modules/dashboards to the project, in terms of UI and analytics, in collaboration with the More ❯
Posted:

Cyber Security Incident Response (CSIRT) Specialist

Sunbury-On-Thames, London, United Kingdom
Hybrid / WFH Options
BP Energy
Entity: Technology Job Family Group: IT&S Group Job Description: Our purpose is to deliver energy to the world, today and tomorrow. For over 100 years, bp has focused on discovering, developing, and producing oil and gas in the nations where we operate. We are one of the few companies globally that can provide governments and customers with an … the capabilities of the team by developing opportunities for automation (i.e., custom scripts and tool integration) Essential Education: Bachelor's degree (e.g., Information Security, Network Security, Information Assurance, Information Technology, Computer Science) or equivalent experience and/or qualifications. Essential Experience and Job Requirements: Experience with attacker tactics, techniques and procedures (TTPs) Knowledge of both Windows and Linux operating … protocols Knowledge of SIEM, EDR and other core cyber toolsets Strong problem-solving skills as applied to technical solutions Sound technical knowledge of security as applied to IT/OT networks, systems, and applications Ability to communicate effectively and document investigative findings in a clear and concise manner Leadership and EQ You embrace a culture of change and agility, evolving More ❯
Employment Type: Work From Home
Posted:

Cyber Security Incident Response (CSIRT) Specialist

sunbury, south east england, united kingdom
Hybrid / WFH Options
BP Energy
Entity: Technology Job Family Group: IT&S Group Job Description: Our purpose is to deliver energy to the world, today and tomorrow. For over 100 years, bp has focused on discovering, developing, and producing oil and gas in the nations where we operate. We are one of the few companies globally that can provide governments and customers with an … the capabilities of the team by developing opportunities for automation (i.e., custom scripts and tool integration) Essential Education: Bachelor's degree (e.g., Information Security, Network Security, Information Assurance, Information Technology, Computer Science) or equivalent experience and/or qualifications. Essential Experience and Job Requirements: Experience with attacker tactics, techniques and procedures (TTPs) Knowledge of both Windows and Linux operating … protocols Knowledge of SIEM, EDR and other core cyber toolsets Strong problem-solving skills as applied to technical solutions Sound technical knowledge of security as applied to IT/OT networks, systems, and applications Ability to communicate effectively and document investigative findings in a clear and concise manner Leadership and EQ You embrace a culture of change and agility, evolving More ❯
Posted:

Cyber Security Incident Response (CSIRT) Specialist

guildford, south east england, united kingdom
Hybrid / WFH Options
BP Energy
Entity: Technology Job Family Group: IT&S Group Job Description: Our purpose is to deliver energy to the world, today and tomorrow. For over 100 years, bp has focused on discovering, developing, and producing oil and gas in the nations where we operate. We are one of the few companies globally that can provide governments and customers with an … the capabilities of the team by developing opportunities for automation (i.e., custom scripts and tool integration) Essential Education: Bachelor's degree (e.g., Information Security, Network Security, Information Assurance, Information Technology, Computer Science) or equivalent experience and/or qualifications. Essential Experience and Job Requirements: Experience with attacker tactics, techniques and procedures (TTPs) Knowledge of both Windows and Linux operating … protocols Knowledge of SIEM, EDR and other core cyber toolsets Strong problem-solving skills as applied to technical solutions Sound technical knowledge of security as applied to IT/OT networks, systems, and applications Ability to communicate effectively and document investigative findings in a clear and concise manner Leadership and EQ You embrace a culture of change and agility, evolving More ❯
Posted:

Infrastructure Engineering Lead

New Malden, Surrey, United Kingdom
cybersecurity teams to identify and remediate security risks, ensuring the environment is protected against potential cyber threats. Cybersecurity & Compliance: Implement and enforce cybersecurity best practices for both IT and OT systems in the development environment. Ensure compliance with defence cybersecurity standards, including securing Windows Server domains, Linux systems, and all network infrastructure from internal and external threats. Automated Monitoring & Reporting … secure authentication protocols, to safeguard both the development environment and the final ICS product. Vulnerability Management: Support regularly vulnerability scans, security audits, and patch management for both IT and OT systems. Collaborate with cybersecurity and product teams to address vulnerabilities, apply security patches, and harden systems against emerging threats. Regulatory Compliance: Ensure all systems and processes within the development environment … adhere to defense regulations and cybersecurity standards, such as ISO 27001, IEC 62443, and other applicable regulatory frameworks. Implement compliance measures for secure IT and OT systems in line with industry best practices. Required Skills & Experience: Windows Server & Red Hat Linux: Extensive hands-on experience in configuring, securing, and maintaining Windows Server domains andRed Hat Linux environmentsin complex, high-security More ❯
Posted:

Infrastructure Engineering Lead

london (new malden), south east england, united kingdom
Northrop Grumman UK
cybersecurity teams to identify and remediate security risks, ensuring the environment is protected against potential cyber threats. Cybersecurity & Compliance: Implement and enforce cybersecurity best practices for both IT and OT systems in the development environment. Ensure compliance with defence cybersecurity standards, including securing Windows Server domains, Linux systems, and all network infrastructure from internal and external threats. Automated Monitoring & Reporting … secure authentication protocols, to safeguard both the development environment and the final ICS product. Vulnerability Management: Support regularly vulnerability scans, security audits, and patch management for both IT and OT systems. Collaborate with cybersecurity and product teams to address vulnerabilities, apply security patches, and harden systems against emerging threats. Regulatory Compliance: Ensure all systems and processes within the development environment … adhere to defense regulations and cybersecurity standards, such as ISO 27001, IEC 62443, and other applicable regulatory frameworks. Implement compliance measures for secure IT and OT systems in line with industry best practices. Required Skills & Experience: Windows Server & Red Hat Linux: Extensive hands-on experience in configuring, securing, and maintaining Windows Server domains and Red Hat Linux environments in complex More ❯
Posted:

Infrastructure Engineering Lead

london, south east england, united kingdom
Northrop Grumman UK
cybersecurity teams to identify and remediate security risks, ensuring the environment is protected against potential cyber threats. Cybersecurity & Compliance: Implement and enforce cybersecurity best practices for both IT and OT systems in the development environment. Ensure compliance with defence cybersecurity standards, including securing Windows Server domains, Linux systems, and all network infrastructure from internal and external threats. Automated Monitoring & Reporting … secure authentication protocols, to safeguard both the development environment and the final ICS product. Vulnerability Management: Support regularly vulnerability scans, security audits, and patch management for both IT and OT systems. Collaborate with cybersecurity and product teams to address vulnerabilities, apply security patches, and harden systems against emerging threats. Regulatory Compliance: Ensure all systems and processes within the development environment … adhere to defense regulations and cybersecurity standards, such as ISO 27001, IEC 62443, and other applicable regulatory frameworks. Implement compliance measures for secure IT and OT systems in line with industry best practices. Required Skills & Experience: Windows Server & Red Hat Linux: Extensive hands-on experience in configuring, securing, and maintaining Windows Server domains and Red Hat Linux environments in complex More ❯
Posted:

Senior Delivery Lead

Portsmouth, yorkshire and the humber, united kingdom
SSE PLC
and stakeholder engagement to ensure timely, cost-effective outcomes without technical debt. Oversee financial planning and control, maintaining accurate budget forecasts and ensuring delivery remains within fiscal constraints. Drive operational resilience and security, ensuring systems and services are robust, secure, and aligned with cyber protection standards and incident reporting protocols. Foster high-performing teams, promoting collaboration, effective use of … Agile methodologies and ceremonies, and managing third-party relationships to align with organizational values and delivery goals. You Have Proven track record in leading and delivering complex IT/OT projects, ensuring alignment with business value and operational outcomes. Deep understanding of Agile methodologies (Scrum, Kanban, Lean) and experience embedding governance, process, and culture across portfolio levels. Strong financial … acumen with experience in budget planning and securing funding to meet product and operational requirements. Excellent stakeholder and communication skills, with the ability to influence priorities and navigate complex environments; experience in energy or financial trading is a plus. About SSE SSE has a bold ambition – to be a leading energy company in a net zero world. We're More ❯
Posted:

Senior Delivery Lead

portsmouth, hampshire, south east england, united kingdom
SSE PLC
and stakeholder engagement to ensure timely, cost-effective outcomes without technical debt. Oversee financial planning and control, maintaining accurate budget forecasts and ensuring delivery remains within fiscal constraints. Drive operational resilience and security, ensuring systems and services are robust, secure, and aligned with cyber protection standards and incident reporting protocols. Foster high-performing teams, promoting collaboration, effective use of … Agile methodologies and ceremonies, and managing third-party relationships to align with organizational values and delivery goals. You Have Proven track record in leading and delivering complex IT/OT projects, ensuring alignment with business value and operational outcomes. Deep understanding of Agile methodologies (Scrum, Kanban, Lean) and experience embedding governance, process, and culture across portfolio levels. Strong financial … acumen with experience in budget planning and securing funding to meet product and operational requirements. Excellent stakeholder and communication skills, with the ability to influence priorities and navigate complex environments; experience in energy or financial trading is a plus. About SSE SSE has a bold ambition – to be a leading energy company in a net zero world. We're More ❯
Posted:

Senior Delivery Lead

west sussex, south east england, united kingdom
SSE PLC
and stakeholder engagement to ensure timely, cost-effective outcomes without technical debt. Oversee financial planning and control, maintaining accurate budget forecasts and ensuring delivery remains within fiscal constraints. Drive operational resilience and security, ensuring systems and services are robust, secure, and aligned with cyber protection standards and incident reporting protocols. Foster high-performing teams, promoting collaboration, effective use of … Agile methodologies and ceremonies, and managing third-party relationships to align with organizational values and delivery goals. You Have Proven track record in leading and delivering complex IT/OT projects, ensuring alignment with business value and operational outcomes. Deep understanding of Agile methodologies (Scrum, Kanban, Lean) and experience embedding governance, process, and culture across portfolio levels. Strong financial … acumen with experience in budget planning and securing funding to meet product and operational requirements. Excellent stakeholder and communication skills, with the ability to influence priorities and navigate complex environments; experience in energy or financial trading is a plus. About SSE SSE has a bold ambition – to be a leading energy company in a net zero world. We're More ❯
Posted:

Senior Delivery Lead

isle of wight, south east england, united kingdom
SSE PLC
and stakeholder engagement to ensure timely, cost-effective outcomes without technical debt. Oversee financial planning and control, maintaining accurate budget forecasts and ensuring delivery remains within fiscal constraints. Drive operational resilience and security, ensuring systems and services are robust, secure, and aligned with cyber protection standards and incident reporting protocols. Foster high-performing teams, promoting collaboration, effective use of … Agile methodologies and ceremonies, and managing third-party relationships to align with organizational values and delivery goals. You Have Proven track record in leading and delivering complex IT/OT projects, ensuring alignment with business value and operational outcomes. Deep understanding of Agile methodologies (Scrum, Kanban, Lean) and experience embedding governance, process, and culture across portfolio levels. Strong financial … acumen with experience in budget planning and securing funding to meet product and operational requirements. Excellent stakeholder and communication skills, with the ability to influence priorities and navigate complex environments; experience in energy or financial trading is a plus. About SSE SSE has a bold ambition – to be a leading energy company in a net zero world. We're More ❯
Posted:

Senior Security Analyst - OT/ SCADA systems

london, south east england, united kingdom
Harrington Starr
Harrington Starr are seeking a Senior Security Analyst with experience of working with OT\ Scada based systems to work for a small specialist security team to play a key role in securing their critical infrastructure systems within the energy sector (renewables). This role will offer excellent scope to play a key role for a global company from botha technical … and strategic perspective. Key day to day duties will include: OT & IT Security Monitoring: Continuously monitor the security of both OT and IT environments, including SCADA systems and Industrial Control System (ICS) Governance and compliance of all OT systems - NIST 800-82, IEC 62443, OG86, NERC-CIP, SOCI, NIST-CSF, NIS2 Taking a proactive role in threat hunting, incident response … Security team and wider technology teams User training/awareness Key skills needed are: 3+ years in a cyber security role with a good level of exposure to OT security Knowledge of NIST and IEC 62443 OT frameworks Knowledge of the Microsoft security stack and wider IT security experience highly desirable Knowledge of NERC CIP and/or SOCI More ❯
Posted:

Senior Security Analyst - OT/ SCADA systems

slough, south east england, united kingdom
Harrington Starr
Harrington Starr are seeking a Senior Security Analyst with experience of working with OT\ Scada based systems to work for a small specialist security team to play a key role in securing their critical infrastructure systems within the energy sector (renewables). This role will offer excellent scope to play a key role for a global company from botha technical … and strategic perspective. Key day to day duties will include: OT & IT Security Monitoring: Continuously monitor the security of both OT and IT environments, including SCADA systems and Industrial Control System (ICS) Governance and compliance of all OT systems - NIST 800-82, IEC 62443, OG86, NERC-CIP, SOCI, NIST-CSF, NIS2 Taking a proactive role in threat hunting, incident response … Security team and wider technology teams User training/awareness Key skills needed are: 3+ years in a cyber security role with a good level of exposure to OT security Knowledge of NIST and IEC 62443 OT frameworks Knowledge of the Microsoft security stack and wider IT security experience highly desirable Knowledge of NERC CIP and/or SOCI More ❯
Posted:
Operational Technology
the South East
10th Percentile
£35,000
25th Percentile
£40,000
Median
£85,000
75th Percentile
£101,250
90th Percentile
£105,000