Dentsu Aegis Network Ltd. logo

Security Manager, CxM

Job Overview

Location

USA - Remote - Maryland

Job Type

Full-time

Category

Security Engineer

Date Posted

May 17, 2026

Full Job Description

đź“‹ Description

  • • Lead information security for the CxM Practice Area, ensuring secure delivery of client solutions and technology across on-premises and cloud infrastructure.
  • • Embed security controls, patterns, and tooling into the secure development lifecycle (SDLC) with a strong emphasis on shift-left practices across all product and solution teams.
  • • Oversee security assurance for client products and services, evaluating the implementation and effectiveness of security controls to validate compliance and resilience.
  • • Identify, assess, and manage information security risks from multiple sources including security testing, threat intelligence, and audits, developing treatment plans, remediation actions, and risk acceptance strategies as needed.
  • • Drive the delivery of global security and transformation initiatives within the CxM Practice Area, ensuring alignment with both enterprise objectives and specific client requirements.
  • • Provide incident support to Cyber Operations as a security subject matter expert (SME), contributing to investigations and resolution of security events impacting the Practice Area.
  • • Support client security requests including completion of RFIs, security questionnaires, and audit responses with accurate and timely documentation.
  • • Partner with Security Architecture, Security Engineering, DevOps, and Cyber Operations teams to integrate security into product design, development, and operational workflows.
  • • Apply deep knowledge of modern technologies including cloud-native architectures, APIs, CI/CD pipelines, and DevOps methodologies to inform security strategy and implementation.
  • • Demonstrate expertise in key security frameworks such as ISO 27001, NIST CSF, and SOC2, and ensure their practical application across client-facing solutions.
  • • Advise technical and non-technical stakeholders on secure design principles and risk mitigation strategies, translating complex security concepts into actionable guidance.
  • • Maintain strong communication skills to produce clear security guidance, risk briefs, and assurance outcomes for internal teams and external clients.
  • • Operate effectively within a matrixed global organization, aligning priorities across multiple teams, geographies, and stakeholder interests.
  • • Navigate ambiguity and uncertainty with sound judgment, making informed security decisions based on incomplete or evolving information.
  • • Champion a security-first culture within the CxM Practice Area by influencing product teams to prioritize security from concept through deployment.

🎯 Requirements

  • • Relevant security certifications or equivalent experience (e.g., CISSP, CISM)
  • • Proven experience in product/application security, including familiarity with OWASP Top 10
  • • Demonstrated expertise in security risk assessment for technical products and solutions
  • • Strong understanding of modern technologies: cloud-native patterns, APIs, CI/CD, and DevOps practices
  • • Experience applying security frameworks such as ISO 27001, NIST CSF, and SOC2
  • • Excellent stakeholder management and communication skills for influencing technical and non-technical audiences

🏖️ Benefits

  • • Remote work opportunity based in the USA (Maryland preferred)
  • • Full-time, permanent employment with global organization
  • • Opportunity to contribute to enterprise-wide security maturity initiatives
  • • Collaboration with global security teams including Architecture, Engineering, and Cyber Operations

Skills & Technologies

Remote

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About Dentsu Aegis Network Ltd.

Dentsu Aegis Network was a multinational media and digital marketing communications group headquartered in London, operating across 145 countries. It provided advertising, media planning, digital performance, creative, data, and public relations services through agencies such as Carat, Dentsu, iProspect, Isobar, Posterscope, Vizeum, and Mcgarrybowen. The group was formed in 2012 when Japanese advertising giant Dentsu acquired the British Aegis Group for US $4.9 billion. In January 2020 the parent company Dentsu Group announced it would retire the Dentsu Aegis Network name, consolidating all operations under the single Dentsu brand, ending the eight-year lifespan of the network.

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