OT Cyber Security Senior Manager

Role: OT Cyber Security Senior ManagerLocation: UKLevel: Senior ManagerSalary: 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 or more spent outside of the UK) at the point of application. Note: The above information relates to a specific client requirementAbout the Role:Accenture's Operational Technology Security practice protects critical infrastructure and 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 Critical National Infrastructure clients and industrial organisations solving sophisticated OT security challenges. Reporting to the Head of OT Cyber Security, you'll operate UK-wide with hybrid arrangements (typically 2-3 days per month in our London office, with additional client site visits as needed).What You'll Do:Client Delivery & LeadershipLead end-to-end delivery of OT security projects in regulated environments, managing timelines, budgets, and security standardsAct as primary point of contact for client stakeholders, building trust-based relationships and ensuring seamless executionConduct cybersecurity strategy assessments, readiness evaluations, and discovery workshops using industry frameworks and compliance mandatesIdentify and articulate risks at project, business, and technical levels, delivering proportionate, cost-effective mitigation strategiesTechnical ExpertisePerform detailed analysis of Industrial Control Systems (SCADA, DCS, IIoT) architecture, identifying vulnerabilities and recommending improvementsDesign and implement robust cybersecurity solutions tailored to ICS environmentsDevelop ICS security control frameworks incorporating industry best practices and international standards (NIST, ISO 27001, IEC 62443)Create key deliverables including threat and risk assessments, security policies, procedures, assurance management plans, and compliance evidenceTeam Development & GrowthMentor Accenture team members through both line and matrix management, providing guidance, knowledge sharing, and skill-building opportunitiesDrive business development by identifying opportunities within existing accounts and building new client relationshipsContribute to Accenture's thought leadership in OT security through publications, presentations, and client engagementsWhat You'll Need:Essential10+ years of experience in OT/ICS cybersecurity or critical infrastructure securityProven track record leading complex security programmes in regulated industrial environmentsDeep understanding of Industrial Control Systems (SCADA, DCS, PLC, IIoT) and their unique security challengesStrong familiarity with OT security regulations and frameworks (NIS, NIS2, CAF, CRA)Experience working with both technical teams (engineers, IT) and executive stakeholdersExcellent communication skills with ability to translate complex technical risks into business impactWillingness to travel across the UK as projects requireHighly ValuedProfessional certifications: GICSP, IEC 62443, CISSP, GRIDExperience across multiple sectors: Energy, Utilities, Manufacturing, Aerospace, Defence, or Critical National InfrastructureKnowledge of security standards including NERC-CIP, IEC 62443, ISA/IEC 62443Background in both advisory and hands-on technical implementationWhat We Offer:Work on prestigious projects spanning critical national infrastructure, advanced manufacturing, and defence clientsAccess to Accenture's global network of security experts and continuous learning opportunitiesHybrid working with flexibility around client and project needsCareer progression within a rapidly growing OT cyber security practiceInclusive culture that values diverse thinking and boundaryless collaborationWhat’s in it for you:At Accenture in addition to a competitive basic salary, you will also have an extensive benefits package which includes up to 30 days’ vacation per year, private medical insurance and 3 extra days leave per year for charitable work of your choice!Flexibility and mobility are required to deliver this role as there may be requirements to spend time onsite with our clients and partners to enable delivery of the first-class services we are known for. Closing Date for Applications: 31/08/2026Accenture reserves the right to close the role prior to this date should a suitable applicant be found.#LI-EU #LI-MPWhat You'll Need:Essential10+ years of experience in OT/ICS cybersecurity or critical infrastructure securityProven track record leading complex security programmes in regulated industrial environmentsDeep understanding of Industrial Control Systems (SCADA, DCS, PLC, IIoT) and their unique security challengesStrong familiarity with OT security regulations and frameworks (NIS, NIS2, CAF, CRA)Experience working with both technical teams (engineers, IT) and executive stakeholdersExcellent communication skills with ability to translate complex technical risks into business impactWillingness to travel across the UK as projects requireHighly ValuedProfessional certifications: GICSP, IEC 62443, CISSP, GRIDExperience across multiple sectors: Energy, Utilities, Manufacturing, Aerospace, Defence, or Critical National InfrastructureKnowledge of security standards including NERC-CIP, IEC 62443, ISA/IEC 62443Background in both advisory and hands-on technical implementationAbout AccentureAccenture is a leading global professional services company that helps the world’s leading businesses, governments and other organizations build their digital core, optimize their operations, accelerate revenue growth and enhance citizen services—creating tangible value at speed and scale. We are a talent- and innovation-led company with approximately 791,000 people serving clients in more than 120 countries. Technology is at the core of change today, and we are one of the world’s leaders in helping drive that change, with strong ecosystem relationships. We combine our strength in technology and leadership in cloud, data and AI with unmatched industry experience, functional expertise and global delivery capability. Our broad range of services, solutions and assets across Strategy & Consulting, Technology, Operations, Industry X and Song, together with our culture of shared success and commitment to creating 360 value, enable us to help our clients reinvent and build trusted, lasting relationships. We measure our success by the 360 value we create for our clients, each other, our shareholders, partners and communities.Visit us at Equal Employment Opportunity Statement We believe that no one should be discriminated against because of their differences. All employment decisions shall be made without regard to age, race, creed, color, religion, sex, national origin, ancestry, disability status, sexual orientation, gender identity or expression, marital status, citizenship status or any other basis as protected by applicable law. Our rich diversity makes us more innovative, more competitive, and more creative, which helps us better serve our clients and our communities.SummaryLocation: London; Birmingham; Manchester; EdinburghType: Full time