OT Cyber Security Senior Manager

Accenture
London

Job Description

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: 30/04/2026

Accenture reserves the right to close the role prior to this date should a suitable applicant be found.

#LI-EU

Qualification

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

Locations

London

Birmingham

Edinburgh

Manchester

Additional Information

Equal Employment Opportunity Statement

All employment decisions shall be made without regard to age, race, creed, color, religion, sex, national origin, ancestry, disability status, veteran status, sexual orientation, gender identity or expression, genetic information, marital status, citizenship status or any other basis as protected by federal, state, or local law.

Job candidates will not be obligated to disclose sealed or expunged records of conviction or arrest as part of the hiring process.

Accenture is committed to providing veteran employment opportunities to our service men and women.

Please read Accenture’s Recruiting and Hiring Statement for more information on how we process your data during the Recruiting and Hiring process.

About Accenture

We work with one shared purpose: to deliver on the promise of technology and human ingenuity. Every day, more than 775,000 of us help our stakeholders continuously reinvent. Together, we drive positive change and deliver value to our clients, partners, shareholders, communities, and each other.

We believe that delivering value requires innovation, and innovation thrives in an inclusive and diverse environment. We actively foster a workplace free from bias, where everyone feels a sense of belonging and is respected and empowered to do their best work.

At Accenture, we see well-being holistically, supporting our people’s physical, mental, and financial health. We also provide opportunities to keep skills relevant through certifications, learning, and diverse work experiences. We’re proud to be consistently recognized as one of the World’s Best Workplaces™.

Join Accenture to work at the heart of change. Visit us at .
Posted 2026-04-15

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