Rullion Ltd

To provide onsite support for the in-service management of Operational Technology (OT) and ensure cyber security compliance of Client's Computing Systems (PCS) and Technical Support Computing Systems (TSCS) at site. The role supports technical governance and cyber security policies, contributing to safe and secure station operations. Key Responsibilities: Service Delivery Management Establish governance and reporting structures for contract delivery. Provide succession planning and demonstrate service sustainability. Implement continuous improvement processes. Engineering Services Support configuration control and maintenance of OT/PCS systems. Administer malware checks, backups, and digital forensic investigations. Maintain asset inventories, risk registers, and network diagrams. Participate in cyber incident response and awareness training. Ensure compliance with clients standards (CTS, TGN, INF). Cyber Security Compliance Identify and manage cyber risks to OT assets. Maintain documentation and support CBSIS-related procedures. Conduct portable computing device assessments. Handle and appropriately protect sensitive or restricted information. Support the management of CBSIS documentation, including security risk assessments and operating procedures OT/PCS In-Service Management Assist with configuration management and software library upkeep. Work with system engineers to understand and implement security requirements. Maintain awareness of current cybersecurity threats and vulnerabilities facing the industry or station OT assets. Qualifications & Skills: Essential Qualifications BSc/BEng or HND in Computer Science, Cyber Security, or related field. Skills & Experience Knowledge of IEC 61226/62443, NIST CSF, and client standards. Experience with ICS, SCADA, PLCs, HMIs, and industrial protocols (Modbus, OPC, HART). Understanding of network security principles and DMZ architecture. Familiarity with legacy and modern computing systems and storage media. Strong attention to detail, record keeping, and communication skills. Ability to mentor and train new engineers, supporting long-term knowledge and skills retention. Appreciation of both modern and legacy computer systems. Ability to build effective relationships with system owners and clearly communicate technical security concepts in simpler terms. Rullion celebrates and supports diversity and is committed to ensuring equal opportunities for both employees and applicants.

We're looking for a talented BI Data Analyst to join our Customer Insights team on a 3-month contract. Reporting to the Insights Manager , you'll play a pivotal role in turning data into actionable insights that shape customer strategy and operational performance. You'll help evolve our BI suite, deliver executive-level reporting, and ensure that our analysis reflects the voice of the customer across the business. Key Responsibilities Lead the design, delivery, and continuous improvement of BI reporting and dashboards (Power BI essential). Partner with internal stakeholders to gather and document reporting requirements. Develop and maintain key KPI reports, from daily operational performance to forecasting projections. Build and enhance data models, ensuring accuracy, efficiency, and scalability. Create and automate reporting processes using Excel (advanced) and VBA macros. Drive automation and integration between BI tools and the CRM system. Produce business-critical reporting such as Executive Dashboards and insight packs. Identify and correct inefficiencies in existing reporting processes. What You'll Bring Proven experience in BI development and data analysis roles. Expertise in Power BI , including DAX, data modelling, and visualisation best practices. Advanced proficiency in Excel , including pivot tables, macros, VBA, and data forecasting/modelling. Strong analytical mindset and meticulous attention to detail. Excellent stakeholder management and communication skills. Ability to work independently and collaboratively in a fast-paced environment. Adaptability to evolving business requirements and data challenges. Key Relationships Customer Leadership Teams (SLT & WLT) Customer Business Partners and Delivery Managers Customer Business Analysts and Business Support Rullion celebrates and supports diversity and is committed to ensuring equal opportunities for both employees and applicants.