Compute Engineer
Allscreens Nationwide Ltd
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Benefits offered by this job
Job summary
Thames Water seeks an OT Compute System Engineer to manage and support OT enterprise systems. Hybrid base in Reading with 36-hour work week, Mon-Fri. You will ensure compliance, security, and reliability of compute infrastructure across on-premise and cloud environments.
You’ll work with Active Directory, SCCM, VMware and Azure, contribute to Industry 4.0 initiatives, and participate in on-call duties after probation. Security clearance to SC level is required.
Qualifications
- Higher education qualification (HNC or equivalent) in engineering or IT.
- Proven experience maintaining, patching, and supporting infrastructure and enterprise systems.
- SC level security clearance.
- Familiarity with enterprise administration: Active Directory, SCCM, VMware, Azure.
- IP networking knowledge (LAN/WAN).
- Understanding of IT/OT delivery approaches (ITIL/Agile/Waterfall/Lean).
- Willingness to learn SCADA systems and Industry 4.0 solutions.
Responsibilities
- Maintain and patch OT compute infrastructure, manage lifecycle and licenses.
- Collaborate with stakeholders to deliver new technical solutions, including cloud technologies.
- Serve as incident response lead, resolving issues quickly under pressure.
- Design and implement infrastructure changes (high- and low-level designs).
- Ensure system security compliance via audits and proactive management.
- Support updates across application, OS, BIOS, and hypervisors.
- Administer enterprise technologies: AD, SCCM, VMware, SEP, Dell OpenManage, patch tools, NTP, PKI, Hybrid Azure.
- Contribute to Industry 4.0 solutions within OT compute domain.
- Participate in after-hours on-call rota for critical OT systems.
- Collaborate with other tech teams for deployments and improvements.
- Stay current with best practices and act as SME in compute domain.
Skills
Education
Tools
Job description
As an Operational Technology (OT) Compute System Engineer, you will be responsible for managing and supporting OT-specific enterprise systems and applications. These business-critical systems play a key role in enabling operational technology services for both the end customer and the wider business.
This role involves ensuring that all systems under the compute remit remain compliant, secure, and aligned with industry standards. You will contribute to the resolution of infrastructure issues and help deliver new solutions as required by the business.
- Support the ongoing maintenance and lifecycle management of existing OT compute infrastructure, including patching and license management.
- Work closely with business stakeholders to understand and deliver new technical solutions, including cloud-based technologies, in support of future needs.
- Act as a key point of contact for incident response, demonstrating strong problem-solving skills and the ability to act quickly under pressure.
- Assist in the design and implementation of infrastructure changes, including both high-level and low-level technical designs.
- Ensure domain system security compliance through audits, reviews, and proactive management.
- Support the delivery of regular updates across the full technology stack, including application, OS, BIOS, and hypervisors.
- Administer and support a wide range of enterprise technologies, including Active Directory, SCCM, VMware, Symantec Endpoint Protection, Dell OpenManage Enterprise, Canonical patching tools, NTP, PKI/certificates, and hybrid Azure environments.
- Contribute to the integration and evolution of Industry 4.0 solutions within the OT compute domain.
- Participate in an out-of-hours on-call rota (following probation and prerequisites) to provide emergency support for critical OT systems.
- Support and collaborate with other technical teams in delivering infrastructure improvements and new deployments.
- Stay current with industry best practices and demonstrate the ability to act as a Subject Matter Expert (SME) within the compute domain.
- Engage in personal development and training to ensure capability across required technologies.
- You will be required to be a part of our mandatory standby for our 24/7 support in this role.
Base location - Hybrid - Clearwater Court, Reading.
Working pattern - 36 hours Monday to Friday.
- Higher education qualification (HNC or equivalent experience) in an engineering or IT discipline.
- Proven experience in maintaining, patching, and supporting infrastructure and enterprise systems.
- Security clearance to SC level.
- Familiarity with enterprise application administration, including Active Directory, SCCM, VMware, AV software, and Azure cloud services.
- Knowledge of IP communications and networking, including LAN and WAN.
- Understanding of industry-specific SCADA systems, or willingness to learn. Proficient scripting skills using PowerShell or similar.
- Strong interpersonal and communication skills; confident in dealing with both technical and non-technical stakeholders.
- Proven decision-making skills and the ability to balance operational, commercial, and customer needs.
- Understanding of IT and OT delivery approaches. (e.g., ITIL, Agile, Waterfall, Lean).
- Self-motivated, detail-oriented and able to work under pressure.
- Microsoft Certified Solutions Associate (MCSA) - Server, SQL, SCCM.
- Microsoft Applied Skills - Administer Active Directory Domain Services.
- Microsoft Azure Fundamentals and/or Azure Administrator Certification.
- Experience in scripting and automation using PowerShell.
- VMCE certification or hands-on experience with Veeam Backup & Replication (or similar).
- Symantec Endpoint Protection (SEP) administration certification.
- Prior experience working within the utility industry or a large-scale enterprise environment. (>20,000 devices)
- Experience with stakeholder analysis and managing relationships across multiple technical and business teams.
- Security Clearance: CTC (Counter Terrorist Check) clearance is desirable. Where this is not already held, it will be obtained as part of the role.
- Competitive salary up to £66,435 per annum, depending on experience.
- Car allowance - £4,500.
- Annual Leave - 26 days holiday per year, increasing to 30 with the length of service. (plus bank holidays).
- Performance-related pay plan directly linked to both company and individual performance measures and targets.
- Generous Pension Scheme through AON.
- Access to lots of benefits to help you take care of yourself and your family’s health and wellbeing, and your finances - from annual health MOTs and access to physiotherapy and counselling, to Cycle to Work schemes, shopping vouchers and life assurance.
Find out more about our benefits and perks (Please note different T&Cs apply if on secondment)
We’re the UK’s largest water and wastewater company, with more than 16 million customers relying on us every day to supply water for their taps and toilets. We want to build a better future for all, helping our customers, communities, people, and the planet to thrive. It’s a big job, and we’ve got a long way to go, so we need help from passionate and skilled people, committed to making a difference and getting us to where we want to be in the years and decades to come.
Working at Thames Water
Thames Water is a unique, rewarding, and diverse place to work, where every day you can make a difference, yet no day is the same. As part of our family, you’ll enjoy meaningful career opportunities, flexible working arrangements and excellent benefits.
If you’re looking for a sustainable and successful career where you can make a daily difference to millions of people’s lives while helping to protect the world of water for future generations, we’ll be here to support you every step of the way. Together, we can build a better future for our customers, our region, and our planet.
Real purpose, real support, real opportunities. Come and join the Thames Water family. Why choose us? Learn more.
We’re committed to being a great, diverse, and inclusive place to work. We welcome applications from everyone and want to ensure you feel supported throughout the recruitment process. If you need any adjustments, whether that’s extra time, accessible formats, or anything else, just let us know. We’re here to help and support.
When a crisis happens, we all rally around to support our customers. As part of Team Thames, you’ll have the opportunity to sign up to support our customers on the frontline as an ambassador. Full training will be given for what is undoubtedly an incredibly rewarding experience. It’s also a great opportunity to learn more about our business and meet colleagues.
Disability Confident is a government scheme. It encourages employers to recruit and retain disabled people and those with long term health conditions.
Proud member of the Disability Confident employer scheme
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