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About the Role

Colt is expanding its capability to deliver modern, cloud-based security services. This role involves guiding customers through SSE/SASE, Zero Trust, and secure network transformation, ensuring solutions are secure, scalable, compliant, and aligned with industry frameworks.

Responsibilities

• Lead technical pre-sales for SSE/SASE, Zero Trust, SD-WAN security, and cloud-delivered security
• Translate customer requirements into secure architectures and produce design artefacts
• Support RFPs, workshops, and bid activity with expert security input
• Advise on SWG, CASB, ZTNA, DLP, and cloud firewalling
• Oversee secure implementation of SSE/SASE and network security solutions
• Validate configurations and conduct assurance reviews across firewalls, SD-WAN, cloud controls, and identity-based access
• Provide guidance on hardening, secure configuration, and troubleshooting
• Apply GRC principles across designs and deployments
• Review and improve customer security policies and standards
• Perform risk assessments, threat modelling, and compliance gap analysis
• Advise on ISO 27001, NIST, PCI DSS, and GDPR
• Interpret threat intelligence and guide remediation strategies
• Support patching, OS hardening, and configuration management
• Assess vendor advisories and emerging threats
• Act as a senior advisor to internal teams and customers
• Communicate complex security concepts to technical and executive audiences
• Provide updates on risks, posture, and improvement opportunities

Requirements

• Hands-on experience with SSE/SASE platforms such as Zscaler, Netskope, Prisma Access, or Cisco SSE
• Strong understanding of Zero Trust and identity-centric security
• Experience with SWG, CASB, ZTNA, DLP, and cloud firewalling
• Expertise in firewalls including Palo Alto, Cisco ASA, and Check Point
• Knowledge of SD-WAN security, NAC, IDS/IPS, DDoS, segmentation, encryption, and cloud security (AWS/Azure/GCP)
• Experience with vulnerability management, secure configuration, and incident response
• Strong communication and presentation skills
• Ability to work independently and manage multiple priorities
• Experience working with enterprise customers and senior stakeholders
• Willingness to travel within the UK and Europe
• High integrity and strong decision-making capabilities

Skills

• SSE/SASE
• Zero Trust
• SD-WAN Security
• Cloud Security
• SWG
• CASB
• ZTNA
• DLP
• Firewall Management
• GRC
• ISO 27001
• NIST
• PCI DSS
• GDPR
• Threat Intelligence
• Vulnerability Management
• Identity-centric security

Work Type

• Flexible working hours
• Option to work from home

Benefits

• Flexible working hours
• Option to work from home
• Extensive induction program with mentors and buddies
• Opportunities for further development and education
• Global Family Leave Policy
• Employee Assistance Program
• Internal inclusion and diversity employee networks

About the Company

• Colt provides network, voice, and data centre services to businesses globally
• Focused on empowering employees to create intelligent solutions
• Committed to connecting people, cities, businesses, and ideas

Equal Opportunity

• Colt values diversity of thought and experience
• Welcomes applicants regardless of gender identity or expression, sexual orientation, race, religion, disability, neurodiversity, age, marital status, pregnancy status, or place of birth
• Signed the UN Women Empowerment Principles
• Provides support for recruitment process adjustments upon request