Secure UC Solutions Lead — MOD DV Cleared, Onsite London

CBS Butler; Greater London; On-site; GBP 286,541,000 - 300,868,000; Full time

Job summary

CBS Butler is seeking an experienced Unified Communications Solution Lead in Central London for a 12-month rolling contract. The role focuses on designing and delivering secure, resilient UC solutions within highly controlled network environments.

You will lead architecture, integration of voice/video/collaboration services, and ensure compliance with stringent security requirements. MOD DV clearance is essential for this mission-critical posting.

Qualifications

• Proven Unified Communications architecture and design experience.
• Experience producing High-Level and Low-Level designs (HLD/LLD).
• Strong knowledge of SIP, VoIP, call routing and telephony integration.
• Experience delivering UC solutions in secure, regulated environments.
• Current MOD DV Clearance is essential.

Responsibilities

• Design secure Unified Communications solutions across complex networks.
• Produce HLD and LLD documentation for projects.
• Architect and integrate voice, video, collaboration and telephony services.
• Ensure interoperability between UC platforms and technologies.
• Lead technical stakeholders and act as technical point of contact.

Skills

UC architecture

HLD/LLD

SIP/VoIP

UC platforms

security and IA

stakeholder leadership

MOD DV clearance

Job description

CBS Butler is seeking an experienced Unified Communications Solution Lead in Central London for a 12-month rolling contract. The role focuses on designing and delivering secure, resilient UC solutions within highly controlled network environments.

You will lead architecture, integration of voice/video/collaboration services, and ensure compliance with stringent security requirements. MOD DV clearance is essential for this mission-critical posting.