Project Assurance Security Specialist

London or Manchester (Hybrid working model, 2 days a week office based, 3 days remote)

We're seeking an experienced and proactive Project Security Assurance Specialist to join our growing Information Security team. In this role, you will work closely with architects, analysts, designers, and project teams to ensure our solutions are secure, compliant, and resilient. Your work will directly impact the protection of customer, employee, and company data, helping to ensure that security is integrated at every stage of our technology and business initiatives.

What will you be doing?

Provide end-to-end security engagement across a wide variety of business and technical projects

Attend and contribute to project meetings, offering expert information security guidance

Review and consult on technical and design documentation (e.g. design documents, network/data flow diagrams)

Collaborate with Security Architects and delivery teams to implement secure solutions

Ensure security policies and standards are applied through a hands-on, consultative approach

Translate technical risk into business-friendly language for a range of audiences

Scope and support penetration testing and vulnerability assessments, ensuring timely remediation

Conduct impact assessments in line with Smart Energy Code, GDPR, and internal policy

Deliver artefacts such as Supplier Security Assessments, Software Security Reviews, and Business Continuity Assessments

Contribute to the security review of supplier contracts and procurement activities

What are we looking for?

Strong experience delivering end-to-end security assurance in complex, fast-paced environments

Broad knowledge of IT and security frameworks, regulations, and best practices (e.g., ISO 27001, DPA, GDPR)

Familiarity with security tools such as vulnerability scanners, SIEM, DDoS protection, remote access, authentication/authorisation technologies, and data loss prevention

Understanding of OWASP top vulnerabilities and methodologies

Technical knowledge of cloud, networking, virtualisation, mobile technologies, and more

Experience of working with external suppliers, including reviewing security clauses in contracts

Excellent communication skills - able to articulate risk to technical and non-technical stakeholders

Self-driven, collaborative, and confident operating both independently and within teams

Desirable Qualifications & Experience:

Certifications such as CISSP, CISM, CISA, or ISO 27001 Lead Auditor/Implementer

Knowledge of the NIST Cybersecurity Framework

Experience with Smart Metering or highly regulated environments

Familiarity with Cloud Security Controls and Public Key Infrastructure (PKI)

Understanding of Hardware Security Modules (HSMs)

About the DCC:

At the DCC, we believe in making Britain more connected, so we can all lead smarter, greener lives. That desire to make a difference is what drives us every day and it wouldn't be possible without our people. Each person at the DCC brings a special kind of power to the business, and if you join us, we'll give you the means to unleash yours. Here, we depend on each other and hold each other accountable. You have the power to challenge and make change, to take the initiative and enjoy real responsibility. Whether it's doing purposeful work, helping us grow or building the career you want - we'll give you the support to do it all. Our secure network for smart meters is transforming Britain's energy system and helping the country's fight against climate change: we want you to be part of our journey.

Company benefits:

The DCC's continued success depends on our people. It's important to us that you enjoy coming to work, and feel healthy, happy and rewarded. In this role, you'll have access to a range of benefits which you can choose from to create a personalized plan unique to your lifestyle.

If there are any questions you'd like to ask before applying, please contact or complete your application, so we can learn more about you. Your application will be carefully considered, and you'll hear from us regarding its progress.

Join the DCC and discover the power of you.

What to do now

Choose 'Apply now' to fill out our short application, so that we can find out more about you.

As a Disability Confident member, DCC is committed to ensuring an inclusive and accessible recruitment process. If you require any reasonable adjustments, need a copy of this job advert in an alternative format, or have any other questions you'd like to ask before applying, please contact

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