Project Manager, Cybersecurity, IT Project Manager

“I am hugely excited about my future and the future of Cyber One. I have enjoyed my time here immensely and have learnt a huge amount in a short space of time, year-for-year I've learnt more here than I have at Microsoft and PwC.” - Cyber One Consultant

Cyber One is a pure-play Microsoft security partner dedicated to helping enterprises realise the full value of the Microsoft Security portfolio—across Defender XDR, Sentinel, Entra, Purview, Intune, Copilot for Security and more. We combine deep technical expertise with outcome-driven services that accelerate secure cloud adoption, modernise threat protection and simplify compliance.

Location: WFH/London 1 day per week

Employment Type:Full-time

Reports to: Operations Director

We are looking for a dynamic and experienced Project Manager to oversee and deliver cybersecurity projects for our clients in a managed services environment. As part of a leading cybersecurity services provider, you will manage the delivery of critical security solutions, including monitoring, threat detection, incident response, and compliance management. You will collaborate with internal teams, clients, and third-party vendors to ensure projects are completed on time, within budget, and to the highest standards of quality and security.

• Manage the full project lifecycle for multiple client engagements, including security monitoring, vulnerability management, SOC Onboarding, professional services engagements, and incident response service deployments.
• Act as the primary point of contact for clients, ensuring clear communication and expectations throughout the project.
• Develop detailed project plans that align with client requirements, cybersecurity best practices, and managed service offerings.
• Ensure timely delivery of cybersecurity solutions such as Security Information and Event Management (SIEM) platforms, Endpoint Detection and Response (EDR), and other managed security services.
• Coordinate with the Security Operations Center (SOC) team and other technical resources to ensure smooth onboarding and integration of security solutions.
• Identify potential project risks related to client environments, security tools, or compliance requirements, and work proactively to mitigate them.
• Track and manage project scope, schedules, and budgets, delivering regular reports to clients and internal leadership.
• Collaborate with sales, technical, and operations teams to scope and deliver projects that meet or exceed client expectations.
• Drive continuous improvement by incorporating lessons learned from client engagements and refining project delivery methodologies.
• Ensure all client projects adhere to industry security standards (e.g., ISO 27001, GDPR) and internal SLAs.
• Lead and manage client projects involving Microsoft technologies, with a primary focus on Microsoft Azure and the wider Microsoft cloud ecosystem.
• Oversee the delivery of Microsoft-based transformation, migration, and security enhancement projects within a managed services environment.
• Coordinate cross-functional teams, including cloud engineers, security specialists, and SOC resources, to ensure successful delivery of Microsoft technology initiatives.
• Ensure Microsoft technology projects are delivered in line with agreed scope, timelines, budgets, and quality expectations.
• Act as a central point of coordination between clients, internal teams, and third-party vendors for Microsoft-related projects.
• Employees are expected to demonstrate a security-first mindset and ensure that information security considerations are incorporated into their day-to-day activities, decision-making, and interactions with customers, suppliers, and colleagues.

• 5+ years of experience in project management, preferably within a managed services or cybersecurity environment.
• Project management certification (PMP, PRINCE2, or equivalent) is highly desirable.
• Strong knowledge of managed security services, including SIEM, EDR, vulnerability management, and cloud security solutions.
• Experience in managing projects that involve the deployment and…