Exein

IT & Security Manager About us: The physical and digital worlds are merging. Vehicles, medical devices, industrial systems, critical infrastructure: security hasn't kept pace. AI is accelerating everything, from the capabilities of the systems we depend on to the sophistication of the threats targeting them. A software vulnerability can now have physical consequences. A physical breach can compromise entire digital ecosystems. Billions of devices operate with little to no protection, and traditional approaches can't keep up. Not at this scale, not at this speed, and not across this diversity of systems. Exein exists to solve this. We build the security layer for a world where physical and digital threats are no longer separate problems, from kernel-level runtime protection on embedded devices to cloud-native platforms that analyze, protect, and prove compliance across entire device fleets. We're not patching the old model. We're building security from the core out. About the Role We are looking for an IT & Security Manager to build and manage the technology infrastructure of our growing startup. This is a hands-on role with broad ownership across IT infrastructure, cybersecurity, IT governance, asset management and compliance . The ideal candidate will be comfortable operating in a fast-paced environment, building processes and systems from the ground up, while also ensuring that the company’s technology environment is secure, scalable and well governed. You will work closely with leadership and internal teams to define the company’s IT strategy, establish appropriate security standards and controls, manage IT assets and support internal and external audit activities. Key Responsibilities IT Infrastructure & Operations • Design, build and manage the company’s IT infrastructure, systems and tools. • Define and implement scalable IT processes and standards suitable for a growing startup. • Manage identity and access management, endpoints, SaaS applications, networks and cloud infrastructure. • Ensure the availability, reliability and security of critical IT systems. • Manage relationships with IT vendors, technology providers and external partners. • Establish appropriate backup, disaster recovery and business continuity processes. Cybersecurity • Develop and implement the company’s cybersecurity framework and security policies. • Identify and manage IT and cybersecurity risks and vulnerabilities. • Implement appropriate security controls across systems, devices, applications and cloud environments. • Manage access controls, authentication, privileged access and user lifecycle processes. • Coordinate security incident response and support the investigation and remediation of security incidents. • Promote security awareness and best practices across the organization. IT Governance & Compliance • Establish and maintain IT policies, procedures and internal controls. • Ensure appropriate governance over IT systems, data and…

About us: The physical and digital worlds are merging. Vehicles, medical devices, industrial systems, critical infrastructure: security hasn't kept pace. AI is accelerating everything, from the capabilities of the systems we depend on to the sophistication of the threats targeting them. A software vulnerability can now have physical consequences. A physical breach can compromise entire digital ecosystems. Billions of devices operate with little to no protection, and traditional approaches can't keep up. Not at this scale, not at this speed, and not across this diversity of systems. Exein exists to solve this. We build the security layer for a world where physical and digital threats are no longer separate problems, from kernel-level runtime protection on embedded devices to cloud-native platforms that analyze, protect, and prove compliance across entire device fleets. We're not patching the old model. We're building security from the core out. Job Overview We are looking for a highly capable, proactive, and people-oriented Executive Assistant to the CFO to join our team. This is a high-trust, high-impact role for someone who can operate with discretion, maturity, and excellent judgment while supporting the CFO across both professional and personal matters. The ideal candidate is an excellent organiser: we are looking for someone with a strong executive presence, exceptional communication skills, and the confidence to interact with senior stakeholders, international investors, and external partners on behalf of the CFO. Above all, we are looking for someone who is smart, polished, personable, proactive, and exceptionally comfortable in an international environment. You will be exposed to a dynamic environment and will play a key role in ensuring the CFO's time is managed effectively, priorities are followed through, and interactions with key stakeholders are handled with the highest level of professionalism. Key Responsibilities • Manage the CFO's professional and personal agenda, ensuring priorities, meetings, commitments, and travel are carefully coordinated. • Act as a trusted point of contact for the CFO, managing internal and external communications with professionalism, discretion, and a highly service-oriented approach. • Coordinate meetings and interactions with senior executives, investors, board members, partners, and other external stakeholders. • Communicate confidently and naturally with international investors and senior stakeholders, helping build strong and positive relationships. • Prepare agendas, briefing materials, presentations, meeting notes, and other executive-level documents. • Create and develop polished, compelling presentations for internal and external audiences. • Coordinate complex international travel arrangements and itineraries. • Handle sensitive and confidential information with absolute discretion. Requirements • Previous experience as a Personal Assistant, Executive Assistant, Office Manager, or…

About us: The physical and digital worlds are merging. Vehicles, medical devices, industrial systems, critical infrastructure: security hasn't kept pace. AI is accelerating everything, from the capabilities of the systems we depend on to the sophistication of the threats targeting them. A software vulnerability can now have physical consequences. A physical breach can compromise entire digital ecosystems. Billions of devices operate with little to no protection, and traditional approaches can't keep up. Not at this scale, not at this speed, and not across this diversity of systems. Exein exists to solve this. We build the security layer for a world where physical and digital threats are no longer separate problems, from kernel-level runtime protection on embedded devices to cloud-native platforms that analyze, protect, and prove compliance across entire device fleets. We're not patching the old model. We're building security from the core out. Job Overview We are seeking a high-trust, proactive Executive Assistant to act as a strategic operational partner to our CTO across global time zones (EMEA, US, APAC). In this role, you will take full ownership of complex calendar prioritization, end-to-end travel logistics, inbox triaging, and high-stakes communications—drafting replies directly in the CTO's voice while maintaining absolute discretion over confidential matters (M&A, hiring, comp). From preparing meeting briefs to coordinating board events and chasing leadership follow-ups, you will keep the CTO focused and operating at peak efficiency. The ideal candidate brings 3+ years of experience supporting founders or C-suite executives in fast-paced environments. You thrive under ambiguity, exercise sharp judgment without hand-holding, and communicate with exceptional conciseness. Highly fluent in Google Workspace, Slack, and modern AI tools, you combine low ego with high standards to solve problems before they reach the CTO's desk. Responsibilities: • Own the CTO's calendar: scheduling, prioritization, protecting focus time across EMEA, US and APAC time zones • Organize travel end to end: flights, hotels, logistics, changes on the fly • Triage inbox and messages; draft replies and follow-ups in his voice • Prepare meetings: agendas, briefs, background on people and companies • Chase follow-ups and open threads across the leadership team • Coordinate internal events, offsites and board meeting logistics • Handle confidential material (hiring, comp, M&A) with full discretion • Occasional personal scheduling where it intersects with work commitments. Requirements: • Judgment under ambiguity: you make dozens of small calls a day without checking in, and you get them right • Proactive ownership: you notice problems and fix them before anyone asks • Absolute discretion with sensitive information • Sharp, concise written communication that can pass as the CTO's own • Low ego, high standards: the job is invisible when done well •…