Marshall
Role Information Security Officer Salary 28,000 Merthyr Tydfil South Wales Onsite role Starting June 2026 Why join Marshall Land Systems in this role: The Security Officer is responsible for the day-to-day delivery of physical security at a Marshall Land Systems site, ensuring the protection of people, assets, and information. This role will play a key part in establishing security operations from an early-stage site and supporting its transition to a fully operational, secure environment in line with defence security requirements. Your responsibilities in this role include: Control access to site, buildings, and restricted areas by verifying credentials, issuing passes, and managing visitor entry. Monitor and operate security systems including CCTV, alarms, access control, and radios, ensuring effective response to any incidents or alerts. Conduct regular patrols and inspections of the site, including perimeter checks, building security, and equipment inspections. Respond to incidents such as alarms, disturbances, emergencies, or unauthorised access attempts, taking appropriate and timely action. Maintain accurate records of incidents, access logs, and daily security activities. Support the implementation of site security procedures, policies, and standards as the site develops. Work closely with the Security Controller and wider team to maintain situational awareness and site security coverage. Assist with the setup, testing, and operation of security systems and processes as the site becomes operational. Provide a professional and visible security presence, acting as a point of contact for employees, visitors, and contractors. Support emergency procedures, including evacuations and coordination with emergency services when required. Apply if you have most of the following; Experience working in a security, guarding, or related role (e.g. corporate, construction, industrial, or critical infrastructure sites). Experience in access control, CCTV monitoring, or site patrols. Experience responding to incidents and following security procedures. Ability to work independently and as part of a team in a dynamic environment. Technical skills/qualifications: Basic knowledge of security operations, including access control, CCTV, and incident Ability to follow procedures and maintain accurate records. Good communication skills and ability to communicate professionally with staff and visitors. Experience with CCTV and access control systems. First Aid qualification, desirable or willing to obtain Experience working in a regulated or high-security environment (e.g. defence, government, construction). Additional local needs: This is a site-based role. Candidates must be eligible to obtain and maintain UK Security Clearance (SC as a minimum). Ability to work shifts, including nights, weekends, and public holidays if required. Ability to undertake patrols and remain on feet for extended periods. The benefits for this role are: Opportunity to be part of a new and developing site from an early stage through to full operation. Clear progression pathways into senior roles such as Security Supervisor or Security Controller. Experience working within a regulated defence environment. Opportunity to obtain and maintain UK Security Clearance. Involvement in shaping site security processes and standards as the site grows. Marshall Land Systems is a Canadian-owned global company with an unrivalled pedigree of British engineering excellence. From its origins in Cambridge, UK, through more than a century of innovation, pioneering advances from the nose of Concorde to the early Hydrogen fuel cell technology that ultimately powered the moon landings, Marshall engineers now continue to innovate specialist vehicles and infrastructure for NATO forces across the world. From bomb disposal vehicles to deployed shelters, from command and control to CT scanners on the battlefield, Marshall Land Systems protects people in critical situations with the very best in engineering. It employs 600 people with major facilities the UK, Canada, and the Netherlands.
Role Information Security Officer Salary 28,000 Merthyr Tydfil South Wales Onsite role Starting June 2026 Why join Marshall Land Systems in this role: The Security Officer is responsible for the day-to-day delivery of physical security at a Marshall Land Systems site, ensuring the protection of people, assets, and information. This role will play a key part in establishing security operations from an early-stage site and supporting its transition to a fully operational, secure environment in line with defence security requirements. Your responsibilities in this role include: Control access to site, buildings, and restricted areas by verifying credentials, issuing passes, and managing visitor entry. Monitor and operate security systems including CCTV, alarms, access control, and radios, ensuring effective response to any incidents or alerts. Conduct regular patrols and inspections of the site, including perimeter checks, building security, and equipment inspections. Respond to incidents such as alarms, disturbances, emergencies, or unauthorised access attempts, taking appropriate and timely action. Maintain accurate records of incidents, access logs, and daily security activities. Support the implementation of site security procedures, policies, and standards as the site develops. Work closely with the Security Controller and wider team to maintain situational awareness and site security coverage. Assist with the setup, testing, and operation of security systems and processes as the site becomes operational. Provide a professional and visible security presence, acting as a point of contact for employees, visitors, and contractors. Support emergency procedures, including evacuations and coordination with emergency services when required. Apply if you have most of the following; Experience working in a security, guarding, or related role (e.g. corporate, construction, industrial, or critical infrastructure sites). Experience in access control, CCTV monitoring, or site patrols. Experience responding to incidents and following security procedures. Ability to work independently and as part of a team in a dynamic environment. Technical skills/qualifications: Basic knowledge of security operations, including access control, CCTV, and incident Ability to follow procedures and maintain accurate records. Good communication skills and ability to communicate professionally with staff and visitors. Experience with CCTV and access control systems. First Aid qualification, desirable or willing to obtain Experience working in a regulated or high-security environment (e.g. defence, government, construction). Additional local needs: This is a site-based role. Candidates must be eligible to obtain and maintain UK Security Clearance (SC as a minimum). Ability to work shifts, including nights, weekends, and public holidays if required. Ability to undertake patrols and remain on feet for extended periods. The benefits for this role are: Opportunity to be part of a new and developing site from an early stage through to full operation. Clear progression pathways into senior roles such as Security Supervisor or Security Controller. Experience working within a regulated defence environment. Opportunity to obtain and maintain UK Security Clearance. Involvement in shaping site security processes and standards as the site grows. Marshall Land Systems is a Canadian-owned global company with an unrivalled pedigree of British engineering excellence. From its origins in Cambridge, UK, through more than a century of innovation, pioneering advances from the nose of Concorde to the early Hydrogen fuel cell technology that ultimately powered the moon landings, Marshall engineers now continue to innovate specialist vehicles and infrastructure for NATO forces across the world. From bomb disposal vehicles to deployed shelters, from command and control to CT scanners on the battlefield, Marshall Land Systems protects people in critical situations with the very best in engineering. It employs 600 people with major facilities the UK, Canada, and the Netherlands.
Marshall
Role Information Security Controller Salary up to 35,000 Merthyr Tydfil South Wales Onsite role Starting July 2026 Why join Marshall Land Systems in this role: Reporting into the Head of Security in Cambridge, the Security Controller will be responsible for coordinating and assuring physical and operational security across Marshall Land Systems sites with the primary operating location being, Merthyr Tydfil - South Wales. This role ensures compliance with defence security requirements and enables the secure delivery of programmes, projects, and supply chain activities. The role will be managing a small onsite team in Wales. Your responsibilities in this role include: Act as the primary day-to-day liaison at Merthyr Tydfil with external security authorities, including DE&S PSyA, UKSV, NCSC, WARP, and IVCO. Support the implementation and ongoing assurance of company security policies, processes, audits, reporting, and incident response. Oversee physical security arrangements across the site, including access control, CCTV systems, and building security in collaboration with Facilities. Ensure robust access control and visitor management processes are in place, consistently applied, and compliant with required standards. Oversee the operation of security systems (CCTV, alarms, access control, incident management tools), ensuring effective monitoring and response. Provide direction, coordination, and tasking to on-site security personnel, maintaining situational awareness and effective site coverage. Ensure routine security checks, patrols, and inspections are completed and meet required standards. Support the site Security Team, including recruitment, performance management, and professional development. Support contract and programme delivery by managing security requirements, including Security Aspects Letters (SALs) and supply chain assurance. Support the coordination of site-level IT service support, including the request, issue, of IT equipment, and act as a local point of contact for third-party IT providers. Support and coordinate response to security incidents, at Merthyr Tydfil site, ensuring timely escalation, investigation, and reporting in line with company and regulatory requirements. Support to Site Manager when required Apply if you have most of the following: Experience operating within a security role in a regulated or high-security environment (e.g. defence, government, or critical infrastructure). Proven experience managing physical security operations, including access control systems, CCTV, and site security measures. Experience liaising with external security authorities (e.g. UKSV, NCSC, MOD or equivalent bodies). Demonstrable experience implementing and assuring security policies, audits, and incident response processes. Leadership and development of the local security team. Experience supporting secure contract or programme delivery, including supply chain assurance and SALs. Supporting the coordination of operational security activities, including incident response and team tasking. Exposure to IT service coordination or support within a secure environment. Technical skills/education: Working knowledge of physical security systems, including CCTV, access control, and alarm systems. Strong understanding of security operations, incident response, and best practices. Ability to oversee and assure security processes, inspections, and compliance activities. Competence in using security and incident management systems. Knowledge of UK Government security standards and frameworks. Security-related professional qualification (e.g. Security Institute, ASIS, or equivalent). Familiarity with IT service management principles (e.g. ITIL). Desirable Experience within the defence sector or working on government contracts. Desirable Additional local needs: This is a site-based role. Candidates must be eligible to obtain and maintain UK Security Clearance (SC as a minimum). The benefits of this role include: Play a central role in protecting critical defence programmes, national security interests, and sensitive assets. Regular engagement with external authorities (e.g. UKSV, NCSC, MOD stakeholders) and participation in recognised security forums. Opportunities to gain and maintain industry-recognised security qualifications and certifications, with ongoing support for continuous professional development. Direct responsibility for leading and developing a site security team, building people management and operational leadership capability. Work closely with IT, Facilities, Supply Chain, HR, and Programme teams, developing a broad understanding of business operations within a secure environment. Opportunity to obtain and maintain UK Security Clearance, enhancing long-term career prospects within the defence and security sectors. Contribute to large-scale, multi-site, and supply chain-driven projects, building experience in secure programme delivery. Opportunity to shape and enhance security processes, systems, and standards across the organisation. Marshall Land Systems is a Canadian-owned global company with an unrivalled pedigree of British engineering excellence. From its origins in Cambridge, UK, through more than a century of innovation, pioneering advances from the nose of Concorde to the early Hydrogen fuel cell technology that ultimately powered the moon landings, Marshall engineers now continue to innovate specialist vehicles and infrastructure for NATO forces across the world. From bomb disposal vehicles to deployed shelters, from command and control to CT scanners on the battlefield, Marshall Land Systems protects people in critical situations with the very best in engineering. It employs 600 people with major facilities the UK, Canada, and the Netherlands.
Role Information Security Controller Salary up to 35,000 Merthyr Tydfil South Wales Onsite role Starting July 2026 Why join Marshall Land Systems in this role: Reporting into the Head of Security in Cambridge, the Security Controller will be responsible for coordinating and assuring physical and operational security across Marshall Land Systems sites with the primary operating location being, Merthyr Tydfil - South Wales. This role ensures compliance with defence security requirements and enables the secure delivery of programmes, projects, and supply chain activities. The role will be managing a small onsite team in Wales. Your responsibilities in this role include: Act as the primary day-to-day liaison at Merthyr Tydfil with external security authorities, including DE&S PSyA, UKSV, NCSC, WARP, and IVCO. Support the implementation and ongoing assurance of company security policies, processes, audits, reporting, and incident response. Oversee physical security arrangements across the site, including access control, CCTV systems, and building security in collaboration with Facilities. Ensure robust access control and visitor management processes are in place, consistently applied, and compliant with required standards. Oversee the operation of security systems (CCTV, alarms, access control, incident management tools), ensuring effective monitoring and response. Provide direction, coordination, and tasking to on-site security personnel, maintaining situational awareness and effective site coverage. Ensure routine security checks, patrols, and inspections are completed and meet required standards. Support the site Security Team, including recruitment, performance management, and professional development. Support contract and programme delivery by managing security requirements, including Security Aspects Letters (SALs) and supply chain assurance. Support the coordination of site-level IT service support, including the request, issue, of IT equipment, and act as a local point of contact for third-party IT providers. Support and coordinate response to security incidents, at Merthyr Tydfil site, ensuring timely escalation, investigation, and reporting in line with company and regulatory requirements. Support to Site Manager when required Apply if you have most of the following: Experience operating within a security role in a regulated or high-security environment (e.g. defence, government, or critical infrastructure). Proven experience managing physical security operations, including access control systems, CCTV, and site security measures. Experience liaising with external security authorities (e.g. UKSV, NCSC, MOD or equivalent bodies). Demonstrable experience implementing and assuring security policies, audits, and incident response processes. Leadership and development of the local security team. Experience supporting secure contract or programme delivery, including supply chain assurance and SALs. Supporting the coordination of operational security activities, including incident response and team tasking. Exposure to IT service coordination or support within a secure environment. Technical skills/education: Working knowledge of physical security systems, including CCTV, access control, and alarm systems. Strong understanding of security operations, incident response, and best practices. Ability to oversee and assure security processes, inspections, and compliance activities. Competence in using security and incident management systems. Knowledge of UK Government security standards and frameworks. Security-related professional qualification (e.g. Security Institute, ASIS, or equivalent). Familiarity with IT service management principles (e.g. ITIL). Desirable Experience within the defence sector or working on government contracts. Desirable Additional local needs: This is a site-based role. Candidates must be eligible to obtain and maintain UK Security Clearance (SC as a minimum). The benefits of this role include: Play a central role in protecting critical defence programmes, national security interests, and sensitive assets. Regular engagement with external authorities (e.g. UKSV, NCSC, MOD stakeholders) and participation in recognised security forums. Opportunities to gain and maintain industry-recognised security qualifications and certifications, with ongoing support for continuous professional development. Direct responsibility for leading and developing a site security team, building people management and operational leadership capability. Work closely with IT, Facilities, Supply Chain, HR, and Programme teams, developing a broad understanding of business operations within a secure environment. Opportunity to obtain and maintain UK Security Clearance, enhancing long-term career prospects within the defence and security sectors. Contribute to large-scale, multi-site, and supply chain-driven projects, building experience in secure programme delivery. Opportunity to shape and enhance security processes, systems, and standards across the organisation. Marshall Land Systems is a Canadian-owned global company with an unrivalled pedigree of British engineering excellence. From its origins in Cambridge, UK, through more than a century of innovation, pioneering advances from the nose of Concorde to the early Hydrogen fuel cell technology that ultimately powered the moon landings, Marshall engineers now continue to innovate specialist vehicles and infrastructure for NATO forces across the world. From bomb disposal vehicles to deployed shelters, from command and control to CT scanners on the battlefield, Marshall Land Systems protects people in critical situations with the very best in engineering. It employs 600 people with major facilities the UK, Canada, and the Netherlands.
Wolviston Management Services
Wolviston Management Services is proud to be working in partnership with Tioxide to recruit a Process Automation Engineer for their Greatham site. This is a specialist engineering role where you will support the design, assessment and implementation of process control changes across site DCS and PLC systems. You will work with technical teams, project teams and third-party software developers to support capital projects, technical improvement programmes and the transition away from obsolete control systems. You will play a key part in developing control sequences, supporting FEED studies, testing software changes and ensuring control system modifications are robust, documented and approved before going live. What you ll be doing You will: Provide technical expertise and assessment for proposed DCS and PLC process control changes. Develop process control and automation design scope documentation for FEED studies. Support third-party software developers as part of control system improvement and transition projects. Carry out Factory Acceptance Testing and on-site commissioning of software and process control functions. Develop new and existing process control sequences and alarms in line with user specifications. Ensure control system changes are tested, documented and approved in line with site standards. Support implementation of the control system improvement plan. Provide breakdown support to control system users, including out-of-hours support when required. Work collaboratively with site technical, engineering and project teams. Promote a positive, values-led culture focused on safety, compliance and high performance. Candidate requirements We welcome applications from people who have: A degree, or equivalent knowledge, in engineering, advanced process control or a related discipline. Experience working in a control system environment, ideally within chemical, process, manufacturing or another 24/7 industrial setting. DCS programming experience and exposure to PLC control protocols. Experience supporting control system changes, testing, commissioning or automation improvement projects. The ability to work collaboratively across technical, engineering and project teams. A strong focus on standards, compliance and safe delivery. Experience with MOD300 DCS and/or DeltaV systems would be beneficial. A commitment to safe working, inclusion, continuous improvement and values-led behaviours. We know people gain skills in different ways. You do not need to meet every point above to apply. If this role interests you and you believe you could make a positive contribution, we would welcome your application. Why join Tioxide? Join Tioxide in a specialist automation role where your control systems expertise will directly support site reliability, safety and future technology development. You will work on meaningful process control improvements in a complex manufacturing environment. Diversity and inclusion Tioxide is committed to building a diverse and inclusive workplace where everyone feels respected, valued and able to contribute. We welcome applications from people of all backgrounds, identities and experiences, including people from groups currently under-represented in automation, engineering, manufacturing and technical roles. Tioxide and Wolviston Management Services are happy to discuss reasonable adjustments at any stage of the recruitment process.
Wolviston Management Services is proud to be working in partnership with Tioxide to recruit a Process Automation Engineer for their Greatham site. This is a specialist engineering role where you will support the design, assessment and implementation of process control changes across site DCS and PLC systems. You will work with technical teams, project teams and third-party software developers to support capital projects, technical improvement programmes and the transition away from obsolete control systems. You will play a key part in developing control sequences, supporting FEED studies, testing software changes and ensuring control system modifications are robust, documented and approved before going live. What you ll be doing You will: Provide technical expertise and assessment for proposed DCS and PLC process control changes. Develop process control and automation design scope documentation for FEED studies. Support third-party software developers as part of control system improvement and transition projects. Carry out Factory Acceptance Testing and on-site commissioning of software and process control functions. Develop new and existing process control sequences and alarms in line with user specifications. Ensure control system changes are tested, documented and approved in line with site standards. Support implementation of the control system improvement plan. Provide breakdown support to control system users, including out-of-hours support when required. Work collaboratively with site technical, engineering and project teams. Promote a positive, values-led culture focused on safety, compliance and high performance. Candidate requirements We welcome applications from people who have: A degree, or equivalent knowledge, in engineering, advanced process control or a related discipline. Experience working in a control system environment, ideally within chemical, process, manufacturing or another 24/7 industrial setting. DCS programming experience and exposure to PLC control protocols. Experience supporting control system changes, testing, commissioning or automation improvement projects. The ability to work collaboratively across technical, engineering and project teams. A strong focus on standards, compliance and safe delivery. Experience with MOD300 DCS and/or DeltaV systems would be beneficial. A commitment to safe working, inclusion, continuous improvement and values-led behaviours. We know people gain skills in different ways. You do not need to meet every point above to apply. If this role interests you and you believe you could make a positive contribution, we would welcome your application. Why join Tioxide? Join Tioxide in a specialist automation role where your control systems expertise will directly support site reliability, safety and future technology development. You will work on meaningful process control improvements in a complex manufacturing environment. Diversity and inclusion Tioxide is committed to building a diverse and inclusive workplace where everyone feels respected, valued and able to contribute. We welcome applications from people of all backgrounds, identities and experiences, including people from groups currently under-represented in automation, engineering, manufacturing and technical roles. Tioxide and Wolviston Management Services are happy to discuss reasonable adjustments at any stage of the recruitment process.
