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Corporate Security Officer jobs in London SE1

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    • Experience assessing and integrating security functions following M&A activity.
    • Strong understanding of DevSecOps principles and embedding security into…
    • As one of our Achilleus SIA Licensed Company Supervisors you will represent Achilleus Security on the front line, leading teams of security officers and…
    • Build and maintain positive working relationships by liaising with Unit Head of Establishment’s (HOEs), customer representatives and other security providers to…
    • To undergo full security checks to BS7858:2019.
    • You will be responsible for ensuring the security of our Data Center sites, Clients, Visitors and NTT GDC EMEA…
    • Efficiently design project plans to support the client’s physical security objectives, collaborating with stakeholders globally to ensure alignment with…
    • Lead and supervise the security team.
    • Monitor CCTV, alarms, and hotel security systems, maintaining accurate records and reports Support and train hotel staff…
    • Provide high level security briefings to security management.
    • Communication support with on-site security teams.
    • Produce and distribute incident reports.
    • Experience within the security industry.
    • You will work closely with the Directors to help oversee the day-to-day running of the company while also contributing…
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    • You'll be out in the field, making visits to the properties of customers in debt.
    • Dean, 15 years with Bristow and Sutor.
    • 28 days paid annual leave.
    • Proven experience in managing fire and security projects of varying complexity.
    • Manage and coordinate fire and security projects from initial planning to final…
    • Apply ASAP to avoid disappointment as the position is on a first come first-served basis.
    • Shifts: 5-6 days a week a day and night shifts.
    • To maintain the security of the CCTV Control and equipment rooms at all times.
    • Customer service and control room experience Operators may be required to undergo…
    • The successful candidate will possess excellent interpersonal and organisational skills, together with experience of security operations and an understanding of…
    • You'll play a key role in ensuring the safety and security of commercial and residential properties in your area.
    • Full UK manual driving licence.
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    • Job type Part time permanent position.
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Job Post Details

ClearCourse logo

Head of Security (CISO) - job post

ClearCourse
2.8 out of 5 stars
London•Hybrid work
Full-time
Responded to 75% or more applications in the past 30 days, typically within 1 day.

Job details

Job type

  • Full-time

Location

London•Hybrid work

Benefits

Pulled from the full job description

  • Employee discount
  • Company pension
  • Private medical insurance

Full job description

Head of Security (CISO)

Location: Hybrid | Permanent

ClearCourse is seeking an experienced Head of Security (CISO) to lead and evolve our group-wide security strategy across a diverse portfolio of 40+ software and payments businesses.

Reporting to the Chief Technology & Transformation Officer, with a dotted line to the Board and Audit Committee, this is a pivotal executive leadership role responsible for security governance, operations, compliance, and risk management across a complex technology estate spanning payments, healthcare, and B2B SaaS.

With ongoing M&A activity, active PCI-DSS obligations, and a rapidly evolving platform landscape, you'll play a critical role in protecting our customers, supporting business growth, and embedding security across the organisation.

What you'll do

  • Define and lead the Group's security strategy, policies, and governance framework
  • Provide Board-level reporting on security posture, risks, and compliance activities
  • Oversee security operations, including threat detection, incident response, and remediation
  • Act as the executive lead during security incidents and manage external stakeholder communications
  • Own PCI-DSS compliance across ClearAccept and ClearDebit payment platforms
  • Lead the Group's Governance, Risk and Compliance (GRC) function, including ISO 27001, Cyber Essentials, PCI-DSS, and data protection obligations
  • Manage relationships with auditors, regulators, cyber insurers, and certification bodies
  • Lead security assessments and integration activities for acquisitions, driving alignment to Group standards
  • Partner with Platform Engineering teams to embed security practices into development lifecycles without impacting delivery velocity
    • Lead and develop the GRC function to support a proactive and risk-aware security culture


Requirements
  • Previous experience operating at CISO level within a multi-product or multi-entity organisation
  • Hands-on experience leading PCI-DSS compliance programmes and QSA assessments
  • Proven expertise building and managing enterprise-wide GRC frameworks and risk registers
  • Experience assessing and integrating security functions following M&A activity
  • Strong understanding of DevSecOps principles and embedding security into engineering practices
  • Experience leading major security incidents, including external communications and stakeholder management
  • Ability to influence at Board and executive leadership level
  • Strong leadership skills with experience building and developing high-performing security teams

Benefits
  • Competitive salary + benefits
  • 25 days holiday + your birthday off
  • Private medical insurance (Bupa) & health cash plan
  • Life assurance & income protection
  • Enhanced parental leave & family wellbeing support
  • Perkbox discounts & perks
  • Generous pension contributions
  • Hybrid working model

This is a rare opportunity to shape and lead the security strategy of a fast-growing international software and payments group. You'll work at executive level, influence critical business decisions, and play a key role in safeguarding the future growth of the organisation. If you're passionate about security leadership and thrive in complex, evolving environments, we'd love to hear from you.

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