London, South East, England, United Kingdom Hybrid / WFH Options
Circle Recruitment
Security Lead is responsible for managing IT security incidents, leading technical projects and advising clients on best practices, especially around Cyber Essentials and cloud platforms Microsoft 365 and Google Workspace. Essential skills/experience required … 2+ years in IT security or IT project-based roles. Experience with Cyber Essentials, client risk assessments and delivering security training. Strong understanding of Microsoft 365, GoogleWorkspace, and endpoint security. Familiarity with Windows/macOS/Linux environments and basic server administration. Excellent communication, documentation, and problem-solving skills. A proactive, professional, and approachable attitude. Desirable … . Desirable - Experience with tools like Endpoint Central or ESET. Role/Responsibilities: Act as the go-to expert for escalated security incidents across Microsoft 365, GoogleWorkspace and endpoint devices. Lead client-facing security initiatives, including Cyber Essentials certifications, risk assessments and awareness training. Oversee and deliver IT projects such as office moves, cloud migrations, and More ❯
and provide handovers as needed Required Skills and Experience: Previous experience in an IT support or technical service desk role Experience supporting Mac hardware, ChromeOS, and GoogleWorkspace Familiarity with AV systems and conferencing tools Basic understanding of TCP/IP networking Ability to follow and improve technical processes and procedures Strong problem-solving and communication skills … Proactive mindset and the ability to work independently in a fast-paced environment Desirable: GoogleWorkspace administration experience Experience with both Mac and ChromeOS operating systems Experience working in a scale-up or technology-led organisation Why Join: This is an opportunity to be part of a growing team at the centre of a meaningful mission. The More ❯
workstations. Proficient in Windows Server and basic Linux server administration. Skilled in Active Directory, Group Policy, Azure AD, and SSO configuration. Hands-on experience with Microsoft 365 and Google Workspace. Solid understanding of networking principles and DNS/DHCP management. Familiarity with virtualisation and containerisation technologies (e.g., Docker, LXD). Experience supporting VoIP systems (e.g., FreePBX, Microsoft Business More ❯
/NATO vetting frameworks Solid programme/project coordination background Brilliant organisational skills with forensic attention to detail Comfortable working cross-functionally with high-performing teams Proficient in GoogleSuite & MS Office Bonus Points: Prior experience working with MOD, NCSC, or NATO vetting systems Experience in multinational or public sector environments Familiarity with performance dashboards or security metrics More ❯
with be maintaining and improving security infrastructure, while also maintaining BAU handling cybersecurity related tickets. The client doesn't use the traditional Microsoft suite and uses Googleworkspace for cloud-based productivity and management of work. Key Responsibilities of the Security Engineer: Dealing with escalation of security related tickets and hands-on maintenance to solve the issues. More ❯
experience working closely with sales and engineering leadership Experience in B2B go-to-market strategies and execution Familiarity with digital ad ecosystems is a strong advantage Proficiency with GoogleSuite is a plus Preferred Background: Prior experience in advertising platforms, ad tech, or digital marketing Background in strategy consulting. Experience running product experiments or product testing operations Strong More ❯
operations, marketing ops or research/strategy support Comfortable with tools like PitchBook, Apollo or D&B Analytical, detail-oriented and highly organised Skilled in Excel, GoogleWorkspace and presentation tools Strong communicator with excellent written English JU108344Tiger is B Corp Certified. We are part of a global movement of businesses committed to improving social and environmental More ❯