OT Cyber Security Senior Manager
Role: OT Cyber Security Senior Manager
Location: UK
Level: Senior Manager
Salary: 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 requirement
About 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 & Leadership
Lead end-to-end delivery of OT security projects in regulated environments, managing timelines, budgets, and security standards
Act as primary point of contact for client stakeholders, building trust-based relationships and ensuring seamless execution
Conduct cybersecurity strategy assessments, readiness evaluations, and discovery workshops using industry frameworks and compliance mandates
Identify and articulate risks at project, business, and technical levels, delivering proportionate, cost-effective mitigation strategies
Technical Expertise
Perform detailed analysis of Industrial Control Systems (SCADA, DCS, IIoT) architecture, identifying vulnerabilities and recommending improvements
Design and implement robust cybersecurity solutions tailored to ICS environments
Develop 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 evidence
Team Development & Growth
Mentor Accenture team members through both line and matrix management, providing guidance, knowledge sharing, and skill-building opportunities
Drive business development by identifying opportunities within existing accounts and building new client relationships
Contribute to Accenture's thought leadership in OT security through publications, presentations, and client engagements
What You'll Need:
Essential
10+ years of experience in OT/ICS cybersecurity or critical infrastructure security
Proven track record leading complex security programmes in regulated industrial environments
Deep understanding of Industrial Control Systems (SCADA, DCS, PLC, IIoT) and their unique security challenges
Strong familiarity with OT security regulations and frameworks (NIS, NIS2, CAF, CRA)
Experience working with both technical teams (engineers, IT) and executive stakeholders
Excellent communication skills with ability to translate complex technical risks into business impact
Willingness to travel across the UK as projects require
Highly Valued
Professional certifications: GICSP, IEC 62443, CISSP, GRID
Experience across multiple sectors: Energy, Utilities, Manufacturing, Aerospace, Defence, or Critical National Infrastructure
Knowledge of security standards including NERC-CIP, IEC 62443, ISA/IEC 62443
Background in both advisory and hands-on technical implementation
What We Offer:
Work on prestigious projects spanning critical national infrastructure, advanced manufacturing, and defence clients
Access to Accenture's global network of security experts and continuous learning opportunities
Hybrid working with flexibility around client and project needs
Career progression within a rapidly growing OT cyber security practice
Inclusive culture that values diverse thinking and boundaryless collaboration
What’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: 31/08/2026
Accenture reserves the right to close the role prior to this date should a suitable applicant be found.
#LI-EU #LI-MP
What You'll Need:
Essential
10+ years of experience in OT/ICS cybersecurity or critical infrastructure security
Proven track record leading complex security programmes in regulated industrial environments
Deep understanding of Industrial Control Systems (SCADA, DCS, PLC, IIoT) and their unique security challenges
Strong familiarity with OT security regulations and frameworks (NIS, NIS2, CAF, CRA)
Experience working with both technical teams (engineers, IT) and executive stakeholders
Excellent communication skills with ability to translate complex technical risks into business impact
Willingness to travel across the UK as projects require
Highly Valued
Professional certifications: GICSP, IEC 62443, CISSP, GRID
Experience across multiple sectors: Energy, Utilities, Manufacturing, Aerospace, Defence, or Critical National Infrastructure
Knowledge of security standards including NERC-CIP, IEC 62443, ISA/IEC 62443
Background in both advisory and hands-on technical implementation
About Accenture
Accenture 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 atwww.accenture.com
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.