Senior Project Manager: Cyber Security & Tech Transformation

83zero; United Kingdom; On-site; GBP 70,000 - 90,000; Full time

Job summary

83zero, in collaboration with a market-leading technology organisation, seeks an experienced Senior Project Manager to join their Professional Services team on a 12‑month B2B contract in the United Kingdom. The role focuses on leading customer-facing engagements within Cyber Security or SOC, delivering complex technology implementations from initiation to completion.

You will manage stakeholders at all levels, coordinate cross-functional teams, and ensure projects stay on time, within scope and

Qualifications

• Proven experience delivering complex technology projects as a Senior Project Manager.
• Experience in Cyber Security or SOC environments.
• Strong understanding of Cloud technologies and enterprise infrastructure.
• Excellent stakeholder management, communication, and leadership skills.
• Project management certifications (PRINCE2, PMP, Agile or equivalent) are advantageous.

Responsibilities

• Lead the delivery of complex technology implementation and transformation projects from initiation through to completion
• Manage multiple concurrent customer engagements, ensuring projects are delivered on time, within scope, and within budget
• Build and maintain strong relationships with customers, internal stakeholders, and technical delivery teams
• Identify and proactively manage project risks, issues, dependencies, and change requests
• Coordinate cross-functional teams to ensure successful project execution and customer satisfaction
• Produce and maintain project documentation, status reports, project plans, and governance materials

Skills

Senior Project Manager

Cyber Security

SOC

Cloud technologies

Enterprise infrastructure

Stakeholder management

Leadership

PRINCE2

PMP

Agile

Job description

83zero, in collaboration with a market-leading technology organisation, seeks an experienced Senior Project Manager to join their Professional Services team on a 12‑month B2B contract in the United Kingdom. The role focuses on leading customer-facing engagements within Cyber Security or SOC, delivering complex technology implementations from initiation to completion.

You will manage stakeholders at all levels, coordinate cross-functional teams, and ensure projects stay on time, within scope and