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Network and Endpoint Security Architect

Job in London, Greater London, W1B, England, UK
Listing for: Accenture
Full Time position
Listed on 2026-02-17
Job specializations:
  • IT/Tech
    Cybersecurity, Systems Engineer, IT Consultant, Network Security
Job Description & How to Apply Below

Accenture is a leading global professional services company, providing a broad range of services in strategy and consulting, interactive, technology and operations, with digital capabilities across all of these services. With our thought leadership and culture of innovation, we apply industry expertise, diverse skill sets and next-generation technology to each business challenge.

We believe in inclusion and diversity and supporting the whole person. Our core values comprise of Stewardship, Best People, Client Value Creation, One Global Network, Respect for the Individual and Integrity. Year after year, Accenture is recognized worldwide not just for business performance but for inclusion and diversity too.

“Across the globe, one thing is universally true of the people of Accenture:
We care deeply about what we do and the impact we have with our clients and with the communities in which we work and live. It is personal to all of us.” – Julie Sweet, Accenture CEO

As a Network and Endpoint Security Pre-Sales Architect, you will:

  • Act as the technical lead in customer-facing engagements, translating complex security needs into effective solution architectures
  • Design Zero Trust-aligned network and endpoint architectures, including segmentation, micro-segmentation, NAC, and DNS-layer threat protection
  • Lead conversations around network modernization, helping clients evolve from legacy architectures to software-defined, cloud-integrated, and policy-driven network designs
  • Deliver workshops, product demonstrations, and proof-of-concept engagements to showcase technical capabilities
  • Work with internal stakeholders (sales, product, and delivery) to ensure solutions are deliverable, scalable, and aligned to client requirements & their environments

The following skills and experience are essential for this role:

  • 8+ years of experience in cybersecurity, with a strong emphasis on network and endpoint security architecture
  • Proven ability to operate in a technical pre-sales or consulting capacity, translating customer requirements into secure solution designs
  • Strong understanding of network security principles, including firewalls, IDS/IPS, NAC, VPN, and network segmentation/micro-segmentation
  • Hands-on experience with endpoint protection and EDR platforms such as Crowd Strike, Sentinel One, Microsoft Defender, or Tanium
  • Familiarity with DNS security tools and strategies (e.g., Zscaler, Cisco Umbrella, Infoblox) and their role in threat containment
  • Deep knowledge of Zero Trust Architecture, lateral movement prevention, and alignment to frameworks like MITRE ATT&CK and NIST CSF
  • Experience supporting RFP/RFI processes, technical solution documentation, and bill of materials (BoM) development

Key Responsibilities:

Client Engagement & Technical Pre-Sales

  • Serve as the technical lead in pre-sales engagements focused on network and endpoint security.
  • Conduct client discovery sessions, workshops, and assessments with an emphasis on segmentation strategies, visibility, and threat defence.
  • Deliver compelling technical presentations and product demonstrations to both technical and business audiences.
  • Design and validate secure architectures incorporating network segmentation/micro segmentation, DNS-layer protection, and endpoint telemetry.
  • Develop integrated solutions leveraging tools like Fortinet, Palo Alto, Crowd Strike, Microsoft Defender, Zscaler, Infoblox, and others.
  • Recommend strategies for containing lateral movement, hardening east-west traffic, and segmenting access based on identity and risk posture.
  • Support RFPs, solution briefs, and creation of Bills of Materials (BoMs).
  • Align closely with sales, delivery, and product teams to ensure solutions meet customer needs and implementation capabilities.
  • Provide input to product teams on feature gaps or enhancements based on customer feedback.
  • Stay abreast of the latest threat trends, frameworks (e.g., MITRE ATT&CK, Zero Trust), and regulatory requirements.

Set yourself apart:

  • Industry certifications such as CISSP, SC-200, PCNSE, Fortinet NSE, CCFR, or Zscaler Certified Expert
  • Background in regulated industries like financial services, healthcare, Resources or government
  • Familiarity with…
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